WorldWideScience

Sample records for industry-linked mechatronics program

  1. Mechatronics

    CERN Document Server

    Davim, J Paolo

    2013-01-01

    The term Mechatronics is a combination of the words "mechanics" and "electronics". It is the blending of mechanical, electronic, and computer engineering into an integrated design and implementation. Mechatronics systems employ microprocessors and software as well as special-purpose electronics.The main objective of this interdisciplinary engineering field is the study of automated devices (e.g. robots) from an engineering perspective, thinking about the design of products and manufacturing processes. Today, mechatronics is having a significant and increasing impact on engineering - in the

  2. INDICTORS OF RESTORATION OF PROGRAM FACILITY OF MECHATRONICS SYSTEM

    Directory of Open Access Journals (Sweden)

    V. Frolov

    2009-01-01

    Full Text Available The determination of reliability indictors of program facilities of mechatronic systems are offered. The defaillance modes of program facilities are represent. A short review of model reliability of program facility is presented. The indictors of restoration, their mathematical determinations and application for the characteristics of program facility restoration are offered.

  3. INDICTORS OF RESTORATION OF PROGRAM FACILITY OF MECHATRONICS SYSTEM

    OpenAIRE

    Frolov, V.

    2009-01-01

    The determination of reliability indictors of program facilities of mechatronic systems are offered. The defaillance modes of program facilities are represent. A short review of model reliability of program facility is presented. The indictors of restoration, their mathematical determinations and application for the characteristics of program facility restoration are offered.

  4. A Learning Tool and Program Development for Mechatronics Design Education

    Science.gov (United States)

    Iribe, Masatsugu; Shirahata, Akihiro; Kita, Hiromasa; Sasashige, Yousuke; Dasai, Ryoichi

    In this paper we propose a new type educational program for Mechatronics design which contributes to develop the physical sense and problem solving ability of the students who study Mechatronics design. For this program we provide a new handicraft kit of 4-wheeled car which is composed of inexpensive and commonplace parts, and the performance of the assembled 4-wheeled car is sensitive to its assembly arrangement. And then we implemented this program with the handicraft kit to the university freshmen, and verified its effectiveness, and report the results of the program.

  5. An Educational Program of Mechatronics for Multidisciplinary Knowledge Acquisition

    Science.gov (United States)

    Watanuki, Keiichi; Kojima, Kazuyuki

    Recently, as the technologies surrounding mechanical engineering have improved remarkably, the expectations for students who graduate from departments of mechanical engineering have increased. For example, in order to develop a mechatronics system, a student needs to integrate a wide variety of technologies, such as mechanical engineering, electrical and electronics engineering, and information technology. Therefore, from the perspective of educators, the current education system, which stresses expertizing each technology, should be replaced by an education system that stresses integrating multidisciplinary knowledge. In this paper, a trial education program for students of the department of mechanical engineering in our university, in which students are required to integrate multidisciplinary knowledge in order to develop a biologically-based robot, is described. Finally, the efficacy of the program is analyzed.

  6. Intelligent mechatronics; Intelligent mechatronics

    Energy Technology Data Exchange (ETDEWEB)

    Hashimoto, H. [The University of Tokyo, Tokyo (Japan). Institute of Industrial Science

    1995-10-01

    Intelligent mechatronics (IM) was explained as follows: a study of IM essentially targets realization of a robot namely, but in the present stage the target is a creation of new values by intellectualization of machine, that is, a combination of the information infrastructure and the intelligent machine system. IM is also thought to be constituted of computers positively used and micromechatronics. The paper next introduces examples of IM study, mainly those the author is concerned with as shown below: sensor gloves, robot hands, robot eyes, tele operation, three-dimensional object recognition, mobile robot, magnetic bearing, construction of remote controlled unmanned dam, robot network, sensitivity communication using neuro baby, etc. 27 figs.

  7. Universal mechatronics coordinator

    Science.gov (United States)

    Muir, Patrick F.

    1999-11-01

    Mechatronic systems incorporate multiple actuators and sensor which must be properly coordinated to achieve the desired system functionality. Many mechatronic systems are designed as one-of-a-kind custom projects without consideration for facilitating future system or alterations and extensions to the current syste. Thus, subsequent changes to the system are slow, different, and costly. It has become apparent that manufacturing processes, and thus the mechatronics which embody them, need to be agile in order to more quickly and easily respond to changing customer demands or market pressures. To achieve agility, both the hardware and software of the system need to be designed such that the creation of new system and the alteration and extension of current system is fast and easy. This paper describes the design of a Universal Mechatronics Coordinator (UMC) which facilitates agile setup and changeover of coordination software for mechatronic systems. The UMC is capable of sequencing continuous and discrete actions that are programmed as stimulus-response pairs, as state machines, or a combination of the two. It facilitates the modular, reusable programing of continuous actions such as servo control algorithms, data collection code, and safety checking routines; and discrete actions such as reporting achieved states, and turning on/off binary devices. The UMC has been applied to the control of a z- theta assembly robot for the Minifactory project and is applicable to a spectrum of widely differing mechatronic systems.

  8. Projects and Tools for a Mechatronic Curriculum

    NARCIS (Netherlands)

    van Amerongen, J.

    2006-01-01

    This paper describes the elements with a mechatronic character in the BSc curriculum of Electrical Engineering in the University of Twente as well as the Mechatronics MSc curriculum of this university. In the BSc program there is a complete semester with mechatronics related content, concluded by a

  9. AN APPLICATION OF MECHATRONICS IN MANUFACTURING WITH OBJECT-ORIENTED PROGRAMMING IN A WINDOWS ENVIRONMENT

    Directory of Open Access Journals (Sweden)

    M. L. J. Jürgens

    2012-01-01

    Full Text Available

    ENGLISH ABSTRACT: This project is part of a program to establish mechatronics knowledge and skills in the Department of Industrial Engineering at the University of Stellenbosch. A low-cost, but accurate mechatronic application was developed by automating a pipe-bending machine. Accelerating software development through object-oriented programming was also investigated. The object-oriented software was developed with a structure that increases the independence between the application object and the data acquisition system. A teach-pendant and large, multicolour displays with interactive buttons were developed to ensure a user-friendly machine. .The positioning of the headstock was controlled by a pulsing control algorithm, which achieved an accuracy of ±0.15 degrees and a repeatability of ±0.24 degrees. The design of the machine and software and experimental results are discussed in this paper.

    AFRIKAANSE OPSOMMING: Hierdie projek vorm deeI van 'n program om kennis en vaardighede in die aanwending van megatronika in die Departement Bedryfsingenieurswese van die Universiteit van Stellenbosch te vestig. 'n Lae koste, maar akkurate megatronika toepassing is ontwikkel deur 'n pypbuigmasjien te outomatiseer. Versnelling van sagteware-ontwikkeling deur die toepassing van objek-georienteerde programmering is ook ondersoek. Die objek-georienteerde sagteware is ontwikkel met 'n struktuur wat onafhanklikheid tussen die toepassings-objek en die dataver-samelingstelsel bevorder. 'n Handkontrole eenheid en groot veelkleurige rekenaarvertoonskerms met interaktiewe drukknoppe om 'n gebruikersvriendelike masjien te vereker is ontwikkel. Die posisionering van die kopstuk word beheer deur 'n puls-algoritrne wat 'n akkuraatheid van ±O.l5 grade en 'n herhaalbaarheid van ±0.24 grade lewer. Die ontwerp van die masjien en sagteware en eksperimentele resultate word in hierdie artikel bespreek.

  10. Novel Mechatronics

    DEFF Research Database (Denmark)

    2008-01-01

    R&D international contributions to design of next generation of mechatronic products, competencies and novel actuator technology.Special topics including Electro Active Polymers (artificial muscles).......R&D international contributions to design of next generation of mechatronic products, competencies and novel actuator technology.Special topics including Electro Active Polymers (artificial muscles)....

  11. The National Mechatronic Platform. The basis of the educational programs in the knowledge society

    Science.gov (United States)

    Maties, V.

    2016-08-01

    The shift from the information society to the knowledge based society caused by the mechatronic revolution, that took place in the 9th decade of the last century, launched a lot of challenges for education and researches activities too. Knowledge production development asks for new educational technologies to stimulate the initiative and creativity as a base to increase the productivity in the knowledge production. The paper presents details related on the innovative potential of mechatronics as educational environment for transdisciplinarity learning and integral education. The basic infrastructure of that environment is based on mechatronic platforms. In order to develop the knowledge production at the national level the specific structures are to be developed. The paper presents details related on the structure of the National Mechatronic Platform as a true knowledge factory. The benefits of the effort to develop the specific infrastructure for knowledge production in the field of mechatronics are outlined too.

  12. Mechatronics 2012

    Science.gov (United States)

    Scheidl, Rudolf; Jakoby, Bernhard

    2013-08-01

    Following the 2010 conference held at ETH Zurich, the 13th renowned International Mechatronics Forum Conference--Mechatronics 2012--took place from 17-19 September 2012. Held in Austria for the first time, it was jointly organized by the Johannes Kepler University and the Austrian Center for Competence in Mechatronics (ACCM). In accordance with the Local and International Organizing Committee, we opened new avenues to make this conference more attractive, particularly to industry. Mini-symposia were set up devoted to specific topics. This proved successful in attracting certain scientific communities and groups and gave the conference a broader scope and a more colourful appearance. Another successful attempt was to involve industry more strongly than in previous conferences. The conference's character was influenced by the approach and the specific mechatronic problems of the Linz area in industry, teaching and research. This concept of showcasing the local situation in mechatronics in these areas could be valuable for the future conferences; the international mechatronics community could get an overview about the different interpretations of mechatronics and could form informed opinions about different approaches. Around 150 lecturers from 23 countries around the world covered a broad spectrum of approaches to mechatronic problem solutions, of new technologies, scientific and engineering methods and methodologies. Authors of conference papers in the area of sensors and measurement technology were invited to submit extended papers for publication in this special feature in Measurement Science and Technology , which were all fully peer-reviewed. The topics of the papers that are now collected in this special feature illustrate this variety, from the application of measurement systems to microsystems and algorithms. We are grateful to the editors of Measurement Science and Technology for the opportunity to provide a glimpse of the results presented at the conference

  13. Mechatronic Design Automation

    DEFF Research Database (Denmark)

    Fan, Zhun

    successfully design analogue filters, vibration absorbers, micro-electro-mechanical systems, and vehicle suspension systems, all in an automatic or semi-automatic way. It also investigates the very important issue of co-designing plant-structures and dynamic controllers in automated design of Mechatronic......This book proposes a novel design method that combines both genetic programming (GP) to automatically explore the open-ended design space and bond graphs (BG) to unify design representations of multi-domain Mechatronic systems. Results show that the method, formally called GPBG method, can...... systems....

  14. Raspberry Pi mechatronics projects hotshot

    CERN Document Server

    Yamanoor, Sai

    2015-01-01

    This book is targeted towards beginners and intermediate designers of mechatronic systems and embedded system design. Some familiarity with the Raspberry Pi and Python programming is preferred but not required.

  15. Mechatronic design

    NARCIS (Netherlands)

    Amerongen, van Job

    2003-01-01

    Mechatronic design is the integrated design of a mechanical system and its embedded control system. In order to make proper choices early in the design stage, tools are required that support modelling and simulation of physical systems––together with the controllers––with parameters that are directl

  16. Mechatronic Design

    NARCIS (Netherlands)

    van Amerongen, J.

    2003-01-01

    Mechatronic design is the integrated design of a mechanical system and its embedded control system. In order to make proper choices early in the design stage, tools are required that support modelling and simulation of physical systems––together with the controllers––with parameters that are

  17. Vacuum mechatronics

    Science.gov (United States)

    Hackwood, Susan; Belinski, Steven E.; Beni, Gerardo

    1989-01-01

    The discipline of vacuum mechatronics is defined as the design and development of vacuum-compatible computer-controlled mechanisms for manipulating, sensing and testing in a vacuum environment. The importance of vacuum mechatronics is growing with an increased application of vacuum in space studies and in manufacturing for material processing, medicine, microelectronics, emission studies, lyophylisation, freeze drying and packaging. The quickly developing field of vacuum mechatronics will also be the driving force for the realization of an advanced era of totally enclosed clean manufacturing cells. High technology manufacturing has increasingly demanding requirements for precision manipulation, in situ process monitoring and contamination-free environments. To remove the contamination problems associated with human workers, the tendency in many manufacturing processes is to move towards total automation. This will become a requirement in the near future for e.g., microelectronics manufacturing. Automation in ultra-clean manufacturing environments is evolving into the concept of self-contained and fully enclosed manufacturing. A Self Contained Automated Robotic Factory (SCARF) is being developed as a flexible research facility for totally enclosed manufacturing. The construction and successful operation of a SCARF will provide a novel, flexible, self-contained, clean, vacuum manufacturing environment. SCARF also requires very high reliability and intelligent control. The trends in vacuum mechatronics and some of the key research issues are reviewed.

  18. Mechatronics a foundation course

    CERN Document Server

    de Silva, Clarence W

    2010-01-01

    Mechatronic EngineeringMechatronic SystemsModeling and Design Mechatronic Design Concept Evolution of Mechatronics Application Areas Study of Mechatronics Organization of the Book Basic Elements and Components Mechanical Elements Fluid Elements Thermal Elements Mechanical Components Passive Electrical Elements and MaterialsActive Electronic Components Light Emitters and Displays Light Sensors Modeling of Mechatronic Systems Dynamic Systems and Models Lumped Elements and Analogies Analytical Model Development Model Linearization Linear Graphs Transfer Functions and Frequency-Domain Models Theve

  19. Mechatronics with experiments

    CERN Document Server

    Cetinkunt, Sabri

    2014-01-01

    Mechatronics with Experiments, Second Edition comprehensively covers the fundamental scientific principles and technologies that are used in the design of modern computer-controlled machines and processes. It provides all of the technical background (covering mechanical, aerospace, chemical, electrical, and computer engineering) needed for designing an automated machine or process. The new edition of this textbook has been updated to include a number of experiments involving electronic circuit design and microcontroller programming and includes real time software development using MATLAB® and

  20. Mechatronics in the Netherlands

    OpenAIRE

    Amerongen, van, H.; Jongkind, Wim

    1996-01-01

    This article assesses the present situation of mechatronics in the Netherlands. After a short historical survey, it describes the postgraduate ¿mechatronic designer course¿, introduced in 1991. It deals with the principles of this course and how these principles have been implemented. Also, the activities of the Dutch government in cooperation with the industrial mechatronics community to enhance the awareness of mechatronics, especially directed toward small and medium-sized enterprises (SME...

  1. Exploring Open-Ended Design Space of Mechatronic Systems

    DEFF Research Database (Denmark)

    Fan, Zhun; Wang, J.; Goodman, E.

    2004-01-01

    To realize design automation of mechatronic systems, there are two major issues to be dealt with: open-topology generation of mechatronic systems and simulation or analysis of those models. For the first issue, we exploit the strong topology exploration capability of genetic programming to create...... and evolve structures representing mechatronic systems. With the help of ERCs (ephemeral random constants) in genetic programming, we can also evolve the sizing of mechatronic system components along with the structures. The second issue, simulation and analysis of those system models, is made more complex...... when they represent mixed-energy-domain systems. We take advantage of bond graphs as a tool for multi- or mixed-domain modeling and simulation of mechatronic systems. Because there are many considerations in mechatronic system design that are not completely captured by a bond graph, we would like...

  2. Mechatronics in the Netherlands

    NARCIS (Netherlands)

    van Amerongen, J.; Jongkind, Wim

    1996-01-01

    This article assesses the present situation of mechatronics in the Netherlands. After a short historical survey, it describes the postgraduate ¿mechatronic designer course¿, introduced in 1991. It deals with the principles of this course and how these principles have been implemented. Also, the

  3. Mechatronics and hybrid technologies

    DEFF Research Database (Denmark)

    2008-01-01

    R&D international contributions to control and design of novel intelligent mechatronic products and solutions with sensor- and actuator technology.......R&D international contributions to control and design of novel intelligent mechatronic products and solutions with sensor- and actuator technology....

  4. Mechatronics in the Netherlands

    NARCIS (Netherlands)

    Amerongen, van Job; Jongkind, Wim

    1996-01-01

    This article assesses the present situation of mechatronics in the Netherlands. After a short historical survey, it describes the postgraduate ¿mechatronic designer course¿, introduced in 1991. It deals with the principles of this course and how these principles have been implemented. Also, the acti

  5. Exploring Open-Ended Design Space of Mechatronic Systems

    DEFF Research Database (Denmark)

    Fan, Zhun; Wang, J.; Goodman, E.

    2004-01-01

    To realize design automation of mechatronic systems, there are two major issues to be dealt with: open-topology generation of mechatronic systems and simulation or analysis of those models. For the first issue, we exploit the strong topology exploration capability of genetic programming to create...

  6. IT-tools for Mechatronic System Engineering and Design

    DEFF Research Database (Denmark)

    Conrad, Finn; Sørensen, Torben; Andersen, T. O.

    2003-01-01

    and manufacturing IT- concept feasible and commercially attractive. An IT-tool concept for modelling, simulation and design of mechatronic products and systems is proposed in this paper. It built on results from a Danish mechatronic research program focusing on intelligent motion control as well as results from...... for real-time experimentation, evaluation and validation of control laws and algorithms....

  7. Mechatronics Engineering Education

    OpenAIRE

    Grimheden, Martin

    2006-01-01

    Since its emergence in the late 1960s, mechatronics has become well-established as an academic subject, and is now researched and taught at a large number of universities worldwide. The most widely-used definition of the subject today is centered on the synergistic integration of mechanical engineering, electronics, and intelligent computer control. The aim of this thesis is to work between the disciplines of engineering education and mechatronics to address both the question of the identity ...

  8. Bio-Mechatronics: From Insects to In-Vivo Mechatronics

    OpenAIRE

    Vaidyanathan, Ravi

    2013-01-01

    The Department of Automatic Control & Systems Engineering is pleased to announce the following seminar: Bio-Mechatronics: From Insects to In-Vivo Mechatronics Dr Ravi Vaidyanathan Department of Mechanical Engineering Imperial College Wednesday, 25th September 2013 at 14:00, LT02, Sir Henry Stephenson Building Mechatronics is the synergistic combination of precision engineering, electronic control, and systems thinking in the design of products and manufacturing processes. Bio-Mechatron...

  9. Exploring Open-Ended Design Space of Mechatronic Systems

    Directory of Open Access Journals (Sweden)

    Zhun Fan

    2004-12-01

    Full Text Available To realize design automation of mechatronic systems, there are two major issues to be dealt with: open-topology generation of mechatronic systems and simulation or analysis of those models. For the first issue, we exploit the strong topology exploration capability of genetic programming to create and evolve structures representing mechatronic systems. With the use of ERCs (ephemeral random constants in genetic programming, we can evolve the sizing of mechatronic system components together with the system structures simultaneously. The second issue, simulation and analysis of those system models, is made more complex when the systems are mixed-energy-domain systems. We take advantage of bond graphs as a tool for multi- or mixed-domain modeling and simulation of mechatronic systems. Because there are many considerations in mechatronic system design that are not completely captured by a bond graph, it is beneficial to generate multiple solutions, allowing the designer more latitude in choosing a model to implement. The approach in this paper is capable of providing a variety of design choices to the designer for further analysis, comparison and trade-off study. The approach is shown to be efficient and effective and is demonstrated in an example of open-ended real-world mechatronic system design application, a typewriter re-design problem.

  10. Exploring Open-Ended Design Space of Mechatronic Systems

    Directory of Open Access Journals (Sweden)

    Zhun Fan

    2008-11-01

    Full Text Available To realize design automation of mechatronic systems, there are two major issues to be dealt with: opentopology generation of mechatronic systems and simulation or analysis of those models. For the first issue, we exploit the strong topology exploration capability of genetic programming to create and evolve structures representing mechatronic systems. With the use of ERCs (ephemeral random constants in genetic programming, we can evolve the sizing of mechatronic system components together with the system structures simultaneously. The second issue, simulation and analysis of those system models, is made more complex when the systems are mixed-energy-domain systems. We take advantage of bond graphs as a tool for multi- or mixed-domain modeling and simulation of mechatronic systems. Because there are many considerations in mechatronic system design that are not completely captured by a bond graph, it is beneficial to generate multiple solutions, allowing the designer more latitude in choosing a model to implement. The approach in this paper is capable of providing a variety of design choices to the designer for further analysis, comparison and trade-off study. The approach is shown to be efficient and effective and is demonstrated in an example of open-ended real-world mechatronic system design application, a typewriter re-design problem.

  11. Actuator concepts and mechatronics

    Science.gov (United States)

    Gilbert, Michael G.; Horner, Garnett C.

    1998-06-01

    Mechatronic design implies the consideration of integrated mechanical, electrical, and local control characteristics in electromechanical device design. In this paper, mechatronic development of actuation device concepts for active aircraft aerodynamic flow control are presented and discussed. The devices are intended to be embedded in aircraft aerodynamic surfaces to provide zero-net-momentum jets or additional flow-vorticity to control boundary layers and flow- separation. Two synthetic jet device prototypes and one vorticity-on-demand prototype currently in development are described in the paper. The aspects of actuation materials, design approaches to generating jets and vorticity, and the integration of miniaturized electronics are stressed.

  12. Mechatronics an integrated approach

    CERN Document Server

    de Silva, Clarence W

    2004-01-01

    Table of MECHATRONIC ENGINEERINGMechatronic SystemsStudy of MechatronicsReferences and Further ReadingDYNAMIC MODELS AND ANALOGIESTerminologyAnalogiesState-Space Representation Model Linearization Linear GraphsState Models From Linear GraphsElectrical SystemsFluid SystemsThermal SystemsBond GraphsTransfer-Function ModelsFrequency Domain ModelsResponse Analysis And SimulationMECHANICAL COMPONENTS AND ROBOTIC MANIPULATORSMechanical ComponentsTransmission ComponentsRobotic ManipulatorsRobotic GrippersCOMPONENT INTERCONNECTION AND SIGNAL CONDITIONINGComponent InterconnectionImpedance Characteristi

  13. Vacuum mechatronics. Proceedings.

    Science.gov (United States)

    Belinski, S. E.; Shirazi, M.; Hackwood, S.; Beni, G.

    The discipline of vacuum mechatronics is the design and development of vacuum-compatible, computer-controlled mechanisms for manipulating, sensing and testing in a vacuum environment. Vacuum mechantronics is relevant to research engineers in integrated circuit manufacturing, surface physics, food processing, biotechnology, materials handling, space sciences and manufacturing.

  14. Challenges in Designing Mechatronic Systems

    DEFF Research Database (Denmark)

    Torry-Smith, Jonas; Qamar, Ahsan; Achiche, Sofiane

    2013-01-01

    Development of mechatronic products is traditionally carried out by several design experts from different design domains. Performing development of mechatronic products is thus greatly challenging. In order to tackle this, the critical challenges in mechatronics have to be well understood and well...... supported through applicable methods and tools. This paper aims at identifying the major challenges, by conducting a systematic and thorough survey of the most relevant research work in mechatronic design. Solutions proposed in literature are assessed and illustrated through a case study in order...... to investigate if the challenges can be handled appropriately by the methods, tools, and mindsets suggested by the mechatronic community. Using a real world mechatronics case, the paper identifies the areas where further research is required, by showing a clear connection between the actual problems faced during...

  15. Mechatronic systems and materials III

    CERN Document Server

    Gosiewski, Zdzislaw

    2009-01-01

    This very interesting volume is divided into 24 sections; each of which covers, in detail, one aspect of the subject-matter: I. Industrial robots; II. Microrobotics; III. Mobile robots; IV. Teleoperation, telerobotics, teleoperated semi-autonomous systems; V. Sensors and actuators in mechatronics; VI. Control of mechatronic systems; VII. Analysis of vibration and deformation; VIII. Optimization, optimal design; IX. Integrated diagnostics; X. Failure analysis; XI. Tribology in mechatronic systems; XII. Analysis of signals; XIII. Measurement techniques; XIV. Multifunctional and smart materials;

  16. 10th International Conference Mechatronics

    CERN Document Server

    Jabloński, Ryszard

    2014-01-01

    Mechatronics, as the integrating framework of mechanical engineering, electrical engineering, computer technology, control engineering and automation forms a crucial part in the design, manufacture and maintenance of a wide range of engineering products and processes. The mechatronics itself changes rapidly in last decade, from original mixture of subfields into original approach in engineering as a technical discipline. The book you are holding is aimed to help the reader to orient in this evolving field of science and technology. „Mechatronics 2013: Recent Technological and Scientific Advances“ is the fourth volume following the previous editions in 2007, 2009 and 2011, providing the comprehensive and accessible coverage of advances in mechatronics presented on the 10th International Conference Mechatronics 2013, hosted this year at the Brno University of Technology, Czech Republic. The contributions, that passed the thorough review process, give an insight into current trends in research and developmen...

  17. 11th International Conference Mechatronics

    CERN Document Server

    Brezina, Tomas

    2016-01-01

    Focusing on the most rapidly changing areas of mechatronics, this book discusses signals and system control, mechatronic products, metrology and nanometrology, automatic control & robotics, biomedical engineering, photonics, design manufacturing and testing of MEMS. It is reflected in the list of contributors, including an international group of 302 leading researchers representing 12 countries. The book is intended for use in academic, government and industry R&D departments, as an indispensable reference tool for the years to come. Thid volume can serve a global community as the definitive reference source in Mechatronics. The book comprises carefully selected 93 contributions presented at the 11th International Conference Mechatronics 2015, organized by Faculty of Mechatronics, Warsaw University of Technology, on September 21-23, in Warsaw, Poland. .

  18. A Bottom-Up Approach to Teaching Robotics and Mechatronics to Mechanical Engineers

    Science.gov (United States)

    Shiller, Z.

    2013-01-01

    This paper describes a multidisciplinary teaching program, designed to provide students with the broad knowledge and skills required to practice product development in robotics and mechatronics. The curriculum was designed to prepare students for the senior capstone design project, in which they design and build a working mechatronic/robotic…

  19. A Bottom-Up Approach to Teaching Robotics and Mechatronics to Mechanical Engineers

    Science.gov (United States)

    Shiller, Z.

    2013-01-01

    This paper describes a multidisciplinary teaching program, designed to provide students with the broad knowledge and skills required to practice product development in robotics and mechatronics. The curriculum was designed to prepare students for the senior capstone design project, in which they design and build a working mechatronic/robotic…

  20. "Hands-On Mechatronics": Problem-Based Learning for Mechatronics

    OpenAIRE

    Piguet, Yves; Mondada, Francesco; Siegwart, Roland

    2002-01-01

    The project "Hands-On Mechatronics" aims to develop a problem-based learning environment for mechatronics. This environment is based on four specific aspects: a mobile robot competition as motivation factor, a WEB environment as framework for all student, the SmartEASE robot as experimental platform and a good software environment for design and fast prototyping. The actual status of this concept is applied at the Swiss Federal Institute of Technology in Lausanne (EPFL) with participants comi...

  1. Mechatronics in fuel cell systems

    Energy Technology Data Exchange (ETDEWEB)

    Stefanopoulou, Anna G.; Kyungwon Suh [Mechanical Engineering Department, University of Michigan, 1231 Beal Avenue, Ann Arbor, MI 48109, (United States)

    2007-03-15

    Power generation from fuel cells (FCs) requires the integration of chemical, fluid, mechanical, thermal, electrical, and electronic subsystems. This integration presents many challenges and opportunities in the mechatronics field. This paper highlights important design issues and poses problems that require mechatronics solutions. The paper begins by describing the process of designing a toy school bus powered by hydrogen for an undergraduate student project. The project was an effective and rewarding educational activity that revealed complex systems issues associated with FC technology. (Author)

  2. Collective of mechatronics circuit

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1987-02-15

    This book is composed of three parts, which deals with mechatronics system about sensor, circuit and motor. The contents of the first part are photo sensor of collector for output, locating detection circuit with photo interrupts, photo sensor circuit with CdS cell and lamp, interface circuit with logic and LED and temperature sensor circuit. The second part deals with oscillation circuit with crystal, C-R oscillation circuit, F-V converter, timer circuit, stability power circuit, DC amp and DC-DC converter. The last part is comprised of bridge server circuit, deformation bridge server, controlling circuit of DC motor, controlling circuit with IC for PLL and driver circuit of stepping motor and driver circuit of Brushless.

  3. Model-based Kinematics Generation for Modular Mechatronic Toolkits

    DEFF Research Database (Denmark)

    Bordignon, M.; Schultz, U. P.; Stoy, K.

    2011-01-01

    Modular robots are mechatronic devices that enable the construction of highly versatile and flexible robotic systems whose mechanical structure can be dynamically modified. The key feature that enables this dynamic modification is the capability of the individual modules to connect to each other...... in multiple ways and thus generate a number of different mechanical systems, in contrast with the monolithic, fixed structure of conventional robots. The mechatronic flexibility, however, complicates the development of models and programming abstractions for modular robots, since manually describing...... the Modular Mechatronics Modelling Language (M3L). M3L is a domain-specific language, which can model the kinematic structure of individual robot modules and declaratively describe their possible interconnections, rather than requiring the user to enumerate them in their entirety. From this description, the M...

  4. Design, product structuring and modelling of mechatronic products and systems

    DEFF Research Database (Denmark)

    Conrad, Finn; Sørensen, Torben

    2003-01-01

    Information Technology offers software and hardware for improvement of the engineering design, structuring and control systems, and industrial applications. The latest progress in IT makes integration of an overall design and manufacturing IT- concept feasible and commercially attractive. An IT......-tool concept for modelling, simulation and design of mechatronic products and systems is proposed in this paper. It built on results from a Danish mechatronic research program on intelligent motion control as well as from the Esprit project SWING on IT-tools for rapid prototyping of fluid power components...

  5. Design, product structuring and modelling of mechatronic products and systems

    DEFF Research Database (Denmark)

    Conrad, Finn; Sørensen, Torben

    2003-01-01

    Information Technology offers software and hardware for improvement of the engineering design, structuring and control systems, and industrial applications. The latest progress in IT makes integration of an overall design and manufacturing IT- concept feasible and commercially attractive. An IT......-tool concept for modelling, simulation and design of mechatronic products and systems is proposed in this paper. It built on results from a Danish mechatronic research program on intelligent motion control as well as from the Esprit project SWING on IT-tools for rapid prototyping of fluid power components...

  6. Mechatronic Design - Still a Considerable Challenge

    DEFF Research Database (Denmark)

    Torry-Smith, Jonas; Qamar, Ahsan; Achiche, Sofiane

    2011-01-01

    Development of mechatronic products is traditionally carried out by several design experts from different design domains. Performing development of mechatronic products is thus greatly challenging. In order to tackle this, the critical challenges in mechatronics have to be well understood and wel...

  7. Mechatronics at the University of Twente

    NARCIS (Netherlands)

    Amerongen, van Job; Koster, Rien

    1997-01-01

    This paper describes some of the mechatronics activities at the University of Twente. In 1989, the founding of the Mechatronics Research Center Twente started a cooperation of the departments of Electrical Engineering, Mechanical Engineering, Applied Mathematics and Computer Science. The mechatronic

  8. An Inclusive Musical Mechatronics Course

    Directory of Open Access Journals (Sweden)

    Dale Anthony Carnegie

    2017-02-01

    Full Text Available This paper presents the design of a novel course in mechatronics, based on a project-based learning pedagogical philosophy that uses music as the theme to introduce to a diverse range of learners, the essential concepts of mechatronic practice. The course is designed at a post-graduate level and is targeted at international students who are likely to have a diverse range of background knowledge and potentially even a greater diversity in practical experience. The course builds upon our knowledge and capability in the construction or instrumentation of musical devices and cumulates in the design of a new mechatronic chordophone and the preparation of an IEEE conference paper submission.

  9. Advanced Mechatronics and MEMS Devices

    CERN Document Server

    2013-01-01

    Advanced Mechatronics and MEMS Devicesdescribes state-of-the-art MEMS devices and introduces the latest technology in electrical and mechanical microsystems. The evolution of design in microfabrication, as well as emerging issues in nanomaterials, micromachining, micromanufacturing and microassembly are all discussed at length in this volume. Advanced Mechatronics also provides a reader with knowledge of MEMS sensors array, MEMS multidimensional accelerometer, artificial skin with imbedded tactile components, as well as other topics in MEMS sensors and transducers. The book also presents a number of topics in advanced robotics and an abundance of applications of MEMS in robotics, like reconfigurable modular snake robots, magnetic MEMS robots for drug delivery and flying robots with adjustable wings, to name a few. This book also: Covers the fundamentals of advanced mechatronics and MEMS devices while also presenting new state-of-the-art methodology and technology used in the application of these devices Prese...

  10. Mechatronic System Design and Intelligent Motion Control of Hydraulic Robots and Machines

    DEFF Research Database (Denmark)

    Conrad, Finn; Sørensen, Torben

    2003-01-01

    integration of an overall design and manufacturing IT- concept feasible and commercially attractive. An IT-tool concept for modelling, simulation and design of mechatronic products and systems is proposed in this paper. It built on results from a Danish mechatronic research program on intelligent motion...... controller utilizes the dSPACE System suitable for real-time experimentation, evaluation and validation of control laws and algorithms....

  11. Highlights in mechatronic design approaches

    NARCIS (Netherlands)

    Dertien, Edwin; Stramigioli, Stefano; Zangh, Dan; Wei, Bin

    2017-01-01

    In the recent years a major change in the engineering process of mechatronics and robotics has taken place. In various design oriented laboratories around the world a shift can be recognised from a focus on analysis, simulation and modelling combined with outsourcing hardware design to the use of di

  12. Mechatronics Engineering Education in India

    Science.gov (United States)

    Bajpai, Shrish; Khare, Sushant

    2015-01-01

    Present paper aims to give an insight in the field of Mechatronics, specifically its standard of education in India. We have investigated this field right from its origin. We have analyzed how it expanded as a proper discipline of engineering and in which direction the development in this field is going now and, at the same time, its status of…

  13. Arctic resources : a mechatronics opportunity

    Energy Technology Data Exchange (ETDEWEB)

    McKean, M.; Baiden, G. [Penguin Automated Systems Inc., Naughton, ON (Canada)

    2008-07-01

    This paper discussed the telerobotic mechatronics opportunities that exist to access mineral resources in the Arctic. The Mining Automation Project (MAP) determined that telerobotics could contribute to productivity gains while providing increased worker safety. The socio-economic benefits of advanced mechatronics for Arctic resource development are particularly attractive due to reduced infrastructure needs; operating costs; and environmental impacts. A preliminary analysis of mining transportation options by the authors revealed that there is a case for in-situ resource utilization (ISRU) for oil and gas processing to address resource development. The ISRU options build on concepts developed to support space exploration and were proposed to reduce or modify transportation loads to allow more sustainable and efficient Arctic resource development. Many benefits in terms of efficiency could be achieved by combining demonstrated mechatronics with ISRU because of the constrained transportation infrastructure in the Arctic. In the context of harsh environment operations, mechatronics may provide an opportunity for undersea resource facilities. 15 refs., 6 figs.

  14. Expert knowledge mechatronics; Fachkunde Mechatronik

    Energy Technology Data Exchange (ETDEWEB)

    Bartenschlager, J.; Hebel, H.; Klatt, T.; Laemmlin. G.; Scheib, A.; Kinz, U.; Steinmueller, A.; Ignatowitz, E.; Kluge, M.; Hahn, M.; Eichler, W.; Spielvogel, O.; Winter, U.

    2004-07-01

    The book directs to pupils of vocational schools. The main topics are: fundamentals on data processing; technical communication; test engineering; quality management; materials engineering; mechanical systems; production of mechanical systems; fundamentals on electrical engineering; electric machines and devices; control systems; remote systems in automation engineering; mechatronic systems and their installation, commissioning and maintenance. (GL)

  15. Highlights in mechatronic design approaches

    NARCIS (Netherlands)

    Dertien, Edwin Christian; Stramigioli, Stefano; Zangh, Dan; Wei, Bin

    2017-01-01

    In the recent years a major change in the engineering process of mechatronics and robotics has taken place. In various design oriented laboratories around the world a shift can be recognised from a focus on analysis, simulation and modelling combined with outsourcing hardware design to the use of

  16. Mechatronics Engineering Education in India

    Science.gov (United States)

    Bajpai, Shrish; Khare, Sushant

    2015-01-01

    Present paper aims to give an insight in the field of Mechatronics, specifically its standard of education in India. We have investigated this field right from its origin. We have analyzed how it expanded as a proper discipline of engineering and in which direction the development in this field is going now and, at the same time, its status of…

  17. Mechatronic Design - Still a Considerable Challenge

    DEFF Research Database (Denmark)

    Torry-Smith, Jonas; Qamar, Ahsan; Achiche, Sofiane

    2011-01-01

    supported through applicable methods and tools. This paper aims at identifying the major challenges, by conducting a survey of the most relevant research work in mechatronic design. Solutions proposed in literature are assessed and illustrated through a case study in order to investigate, if the challenges...... can be handled appropriately by the methods, tools, and mindsets suggested by the mechatronic community. Using a real world mechatronics case, the paper identifies the areas where further research is required, by showing a clear connection between the actual problems faced during the design task......Development of mechatronic products is traditionally carried out by several design experts from different design domains. Performing development of mechatronic products is thus greatly challenging. In order to tackle this, the critical challenges in mechatronics have to be well understood and well...

  18. Innovations in Mechatronic Products and Mass Customization

    DEFF Research Database (Denmark)

    Habib, Tufail; Jørgensen, Kaj Asbjørn; Nielsen, Kjeld

    2011-01-01

    Mass Customization (MC) has been recognized as a successful strategy in the design and development of products tailored to customer needs. Global competition demands new products with added functionalities, as in the case of mechatronic products. These products are becoming more and more important...... as a product type and new inventions have resulted in drastic changes in design and development of mechatronic products. Conventional mechanical systems are enhanced by mechatronic systems. In this paper, the particular structure and properties of mechatronic products compared to conventional mechanical...... systems is presented. The successful strategy of mass customization has contributed to innovations in the development of mechatronic products and the paper presents an overview of typical changes regarding functionalities from mechanical products towards mechatronic products....

  19. Computer Mechatronics: A Radical Approach to Mechatronics Education

    OpenAIRE

    Nilsson, Martin

    2005-01-01

    This paper describes some distinguishing features of a course on mechatronics, based on computer science. We propose a teaching approach called Controlled Problem-Based Learning (CPBL). We have applied this method on three generations (2003-2005) of mainly fourth-year undergraduate students at Lund University (LTH). Although students found the course difficult, there were no dropouts, and all students attended the examination 2005.

  20. Mechatronic Device for Locomotor Training

    Directory of Open Access Journals (Sweden)

    Duda Sławomir

    2016-12-01

    Full Text Available This paper presents a novel mechatronic device to support a gait reeducation process. The conceptual works were done by the interdisciplinary design team. This collaboration allowed to perform a device that would connect the current findings in the fields of biomechanics and mechatronics. In the first part of the article shown a construction of the device which is based on the structure of an overhead travelling crane. The rest of the article contains the issues related to machine control system. In the prototype, the control of drive system is conducted by means of two RT-DAC4/PCI real time cards connected with a signal conditioning interface. Authors present the developed control algorithms and optimization process of the controller settings values. The summary contains a comparison of some numerical simulation results and experimental data from the sensors mounted on the device. The measurement data were obtained during the gait of a healthy person.

  1. Mechatronics education at Virginia Tech

    Science.gov (United States)

    Bay, John S.; Saunders, William R.; Reinholtz, Charles F.; Pickett, Peter; Johnston, Lee

    1998-12-01

    The advent of more complex mechatronic systems in industry has introduced new opportunities for entry-level and practicing engineers. Today, a select group of engineers are reaching out to be more knowledgeable in a wide variety of technical areas, both mechanical and electrical. A new curriculum in mechatronics developed at Virginia Tech is starting to bring students from both the mechanical and electrical engineering departments together, providing them wit an integrated perspective on electromechanical technologies and design. The course is cross-listed and team-taught by faculty from both departments. Students from different majors are grouped together throughout the course, each group containing at least one mechanical and one electrical engineering student. This gives group members the ability to learn from one another while working on labs and projects.

  2. Second Workshop on Mechatronic Systems

    CERN Document Server

    Choley, Jean-Yves; Chaari, Fakher; Jarraya, Abdessalem; Haddar, Mohamed

    2014-01-01

    The book offers a snapshot of the state-of-art in the field of model-based mechatronic system design. It covers topics including machine design and optimization, predictive systems in manufacturing networks, and the development of software for modeling and simulation of processes, which are supplemented by practical case studies. The book is a collection of fifteen selected contributions presented during the Workshop on Mechatronic Systems, held on March 17-19, 2014, in Mahdia, Tunisia. The workshop was jointly organized by the Laboratory of Mechanics Modeling and Production (LA2MP) of the National School of Engineers Sfax, Tunisia, and the Laboratory for Mechanical Systems and Materials Engineering (LISMMA) of Higher Institute of Mechanics (SUPMECA), Paris, France.

  3. Computer support for mechatronic control system design

    NARCIS (Netherlands)

    van Amerongen, J.; Coelingh, H.J.; de Vries, Theodorus J.A.

    2000-01-01

    This paper discusses the demands for proper tools for computer aided control system design of mechatronic systems and identifies a number of tasks in this design process. Real mechatronic design, involving input from specialists from varying disciplines, requires that the system can be represented

  4. Automotive mechatronics automotive networking, driving stability systems, electronics

    CERN Document Server

    2015-01-01

    As the complexity of automotive vehicles increases this book presents operational and practical issues of automotive mechatronics. It is a comprehensive introduction to controlled automotive systems and provides detailed information of sensors for travel, angle, engine speed, vehicle speed, acceleration, pressure, temperature, flow, gas concentration etc. The measurement principles of the different sensor groups are explained and examples to show the measurement principles applied in different types. Contents Basics of mechatronics.- Architecture.- Electronic control unit.- Software development.- Basic principles of networking.- Automotive networking.- Bus systems.- Automotive sensors.- Sensor measuring principles.- Sensor types.- Electric actuators.- Electrohydraulic actuators.- Electronic transmission control.- Electronic transmission control unit.- Modules for transmission control.- Antilock braking system.- Traction control system.- Electronic stability program.- Automatic brake functions.- Hydraulic modu...

  5. RETROFITTING AN AUTOMATIC MANUFACTURING WORKCELL FOR STUDY OF OPEN ARCHITECTURE INTEGRATION OF MECHATRONIC SYSTEMS

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Research work on plug-and-play open architecture and object-oriented mechatronic system integration is described. The original controllers of two popular industrial robot manipulators Puma 560 and IBM 7575 are completely retrofitted and integrated with a conveyor system to form a robot workcell. This robot workcell can be programmed to run under the Ch language environment. The outline of the Ch language, and the retrofitting strategy of the robot workcell will be described. A sample application program for simulated assembly operations of this robot workcell will be presented to demonstrate the underlying principles of open architecture integration of mechatronic systems under the programming paradigm of the Ch language environment.

  6. Mechatronic futures challenges and solutions for mechatronic systems and their designers

    CERN Document Server

    Bradley, David

    2016-01-01

    Offering a comprehensive overview of the challenges, risks and options facing the future of mechatronics, this book provides insights into how these issues are currently assessed and managed. Building on the previously published book ‘Mechatronics in Action,’ it identifies and discusses the key issues likely to impact on future mechatronic systems. It supports mechatronics practitioners in identifying key areas in design, modeling and technology and places these in the wider context of concepts such as cyber-physical systems and the Internet of Things. For educators it considers the potential effects of developments in these areas on mechatronic course design, and ways of integrating these. Written by experts in the field, it explores topics including systems integration, design, modeling, privacy, ethics and future application domains. Highlighting novel innovation directions, it is intended for academics, engineers and students working in the field of mechatronics, particularly those developing new conc...

  7. Mechatronics Engineering Education in India

    OpenAIRE

    Bajpai Shrish; Khare Sushant

    2015-01-01

    Present paper aims to give an insight in the field of Mechatronics, specifically its standard of education in India. We have investigated this field right from its origin. We have analyzed how it expanded as a proper discipline of engineering and in which direction the development in this field is going now and, at the same time, its status of education in India and where we are in addressing the industry’s need both in terms of quality and quantity of students. We have also assessed why Mech...

  8. Dynamical flexibility of discretecontinuous vibrating mechatronic system

    Directory of Open Access Journals (Sweden)

    A. Buchacz

    2008-06-01

    Full Text Available Purpose: The application of approximate method for solving the task of assignment the frequency-modal analysis and characteristics of flexibly vibrating mechatronic system, because for considered case of boundary conditions exact and approximate methods for the coordinates are equivalent.Design/methodology/approach: Formulate and solve the problem in the form of a set of differential equations of motion and state equations of the considered mechatronic model of an object Galerkin’s method was used. The considered flexibly vibrating mechanical system is a continuous beam, clamped at one of its ends. An integral part of the mechatronic system is a transducer perfectly bonded to the beam surface.Findings: The parameters of the transducer exert an important influence on the values of natural frequencies and on the form of the characteristics of the discussed mechatronic system.Research limitations/implications: The linear mechanical subsystem and linear electrical subsystem of the mechatronic system were analyzed and the theory Euler-Bernoulli is used for the beam; however, this approach is sufficient for such systems.Practical implications: Global approach is presented in the domain of frequency spectrum analysis. The methods of analysis and the obtained results my give grounds for designing and investigating this type of mechatronic systems.Originality/value: The mechatronic system created from mechanical and electric subsystems with electromechanical bondage has been considered. This approach is different from those considered so far.

  9. Recent advances in mechatronics. 2008-2009

    Energy Technology Data Exchange (ETDEWEB)

    Brezina, Tomas [Brno Univ. of Technology (Czech Republic). Inst. of Automation and Computer Science; Jablonski, Ryszard (eds.) [Warsaw Univ. of Technology (Poland). Inst. of Metrology and Biomedical Engineering

    2009-07-01

    Mechatronics is a synergic discipline integrating precise mechanics, electrotechnics, electronics and IT technologies. The main goal of mechatronical approach to design of complex products is to achieve new quality of their utility value at reasonable price. Successful accomplishment of this task would not be possible without application of advanced software and hardware tools for simulation of design, technologies and production control and also for simulation of behavior of these products in order to provide the highest possible level of spatial and functional integration of the final product. This book brings a review of the current state of the art in mechatronics, as presented at the 8{sup th} International Conference Mechatronics 2009, organized by the Brno Technical University, Faculty of Mechanical Engineering, Czech Republic. The specific topics of the conference are Modelling and Simulation, Metrology and Diagnostics, Sensorics and Photonics, Control and Robotics, MEMS Design and Mechatronic Products, Production Machines and Biomechanics. The selected contributions provide an insight into the current development of these scientific disciplines, present the new results of research and development and indicate the trends of development in the interdisciplinary field of mechatronic systems. Therefore, the book provides the latest and helpful information both for the R and D specialists and for the designers working in mechatronics and related fields. (orig.)

  10. LC-MS at core of university-industry link

    DEFF Research Database (Denmark)

    Linding, Rune

    2013-01-01

    LC-MS at core of university-industry link Thermo Fisher Scientific (TFS) and the Department of Systems Biology at the Technical University of Denmark, (DTU), have formed a collaboration to pursue breakthroughs in the understanding of how cellular protein networks drive important diseases......, equipped with the latest LC-MS technology, including the TFS Orbitrap Fusion Tribrid LC-MS system that offers unprecedented depth of analysis of biological samples. ‘‘Studying the dynamic rewiring of cellular signaling networks requires state-ofthe-art mass spectrometry,’’ said DTU’s Professor Rune Linding...... (Fig. 8). ‘‘The Orbitrap Fusion system enables us to push the boundaries and to analyze completely new avenues of cellular decision processes, and to perform genome-scale studies of how the dynamics in these networks affect cell behavior. This is crucial, as it is now clear that the progression...

  11. LC-MS at core of university-industry link

    DEFF Research Database (Denmark)

    Linding, Rune

    2013-01-01

    LC-MS at core of university-industry link Thermo Fisher Scientific (TFS) and the Department of Systems Biology at the Technical University of Denmark, (DTU), have formed a collaboration to pursue breakthroughs in the understanding of how cellular protein networks drive important diseases...... by exploiting liquid chromatography coupled to mass spectrometry (LC-MS). TFS will provide early access to new technology and designs, and DTU proteomics scientists will rovide feedback and collaborate on new applications. The centerpiece of this collaboration is a new proteomics laboratory in Lyngby, Denmark.......’’ ‘‘We are immensely pleased to be working with this talented and motivated team of scientists,’’ said Iain Mylchreest, vice president, research and development, life science mass spectrometry, TFS. ‘‘We share with them the objective of pushing the limits of science to make the world a better place...

  12. Mechatronics control technology

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1988-03-15

    This book consists six chapters, which are an assembler grammar and practical use on Z801 8041/8048 and kind of assemblers and how to use, control of a microprocessor and mechatro with application of 8255, interface circuit and direction of DA converter, control of stepping motor such as introduction of it, sequence switch, drive program of stepping motor, control for DC motor such as normal rotation and abnormal rotation operation of DC motor by personal computer, control AC motor like PWM inverter and data communication among systems such as RS-232C and INTEL-HEXA format program.

  13. Research on conceptual design of mechatronic systems

    Indian Academy of Sciences (India)

    Xu Yong; Zou Huijun; Li Ruiqin

    2006-12-01

    Based on the fact that function-structure generating and function solving are alternant processes with mutual causality during the conceptual design phase of mechatronic systems, a conceptual design cyclic feedback solving model of a mechatronic system is put forward on the basis of mapping between function layer, effect layer, working principle layer and structure layer. The process of solving single and system functions is analysed. Key technologies of interface matching and function solving are then advanced. Finally, a computer-aided conceptual design automatic software system for mechatronic systems is developed and the conceptual design of a computerised embroidery machine is given as an example.

  14. Mechatronics Engineering Education in India

    Directory of Open Access Journals (Sweden)

    Bajpai Shrish

    2015-12-01

    Full Text Available Present paper aims to give an insight in the field of Mechatronics, specifically its standard of education in India. We have investigated this field right from its origin. We have analyzed how it expanded as a proper discipline of engineering and in which direction the development in this field is going now and, at the same time, its status of education in India and where we are in addressing the industry’s need both in terms of quality and quantity of students. We have also assessed why Mechatronics is an essential branch considering its multi-disciplinary nature. The pount is that it holds blatant importance for time to come. Life’s most complicated problems cannot be addressed by the knowledge of only one engineering science. In today’s world we need professionals who are “good jack(s of all trades and master(s of one” changing the old saying. For implementing this edited saying students will need to address real-world problems, so laboratory-based learning should be even more emphasized in this branch. Consequently, we have also looked on the laboratory works that are included in these courses, considering what aspects should be covered in them. Skillsets required by students such as implementation of hardware, coding, system modeling have been also discussed. Future prospects in this discipline have also been explored. The epilogue consists in recommendations to educational institutions based on our findings.

  15. Future of Mechatronics and Human

    Science.gov (United States)

    Harashima, Fumio; Suzuki, Satoshi

    This paper mentions circumstance of mechatronics that sustain our human society, and introduces HAM(Human Adaptive Mechatronics)-project as one of research projects to create new human-machine system. The key point of HAM is skill, and analysis of skill and establishment of assist method to enhance total performance of human-machine system are main research concerns. As study of skill is an elucidation of human itself, analyses of human higher function are significant. In this paper, after surveying researches of human brain functions, an experimental analysis of human characteristic in machine operation is shown as one example of our research activities. We used hovercraft simulator as verification system including observation, voluntary motion control and machine operation that are needed to general machine operation. Process and factors to become skilled were investigated by identification of human control characteristics with measurement of the operator's line-of sight. It was confirmed that early switching of sub-controllers / reference signals in human and enhancement of space perception are significant.

  16. Intelligent Mechatronic Systems Modeling, Control and Diagnosis

    CERN Document Server

    Merzouki, Rochdi; Pathak, Pushparaj Mani; Ould Bouamama, Belkacem

    2013-01-01

    Acting as a support resource for practitioners and professionals looking to advance their understanding of complex mechatronic systems, Intelligent Mechatronic Systems explains their design and recent developments from first principles to practical applications. Detailed descriptions of the mathematical models of complex mechatronic systems, developed from fundamental physical relationships, are built on to develop innovative solutions with particular emphasis on physical model-based control strategies. Following a concurrent engineering approach, supported by industrial case studies, and drawing on the practical experience of the authors, Intelligent Mechatronic Systems covers range of topic and includes:  • An explanation of a common graphical tool for integrated design and its uses from modeling and simulation to the control synthesis • Introductions to key concepts such as different means of achieving fault tolerance, robust overwhelming control and force and impedance control • Dedicated chapters ...

  17. Applications of Mechatronics in Seating Furniture

    Directory of Open Access Journals (Sweden)

    Hynek Maňák

    2014-01-01

    Full Text Available Mechatronics is gradually being used in different fields of the production process and final products. In the field of home seating furniture, it has not been formally declared as such yet. The purpose of further development of seating furniture is to improve its ergonomic parameters, to improve user comfort in controlling and using seating furniture or to provide new additional functions of seating furniture. Application of mechatronic principles can be presumed within the framework of this development. An analysis of the current state of reclining seating furniture, which uses mechanical and electromechanical positioning mechanisms, is conducted in order to formulate possible fields of applying mechatronics. The analysis defines individual ergonomic parameters which are influenced in reclining of seating furniture. This analysis is used as a basis for formulating a hypothesis describing potential development fields of applying mechatronics in home seating furniture.

  18. Structural and Functional Views of Mechatronic Products

    DEFF Research Database (Denmark)

    Nielsen, Kjeld; Petersen, Thomas Ditlev; Jørgensen, Kaj Asbjørn

    2011-01-01

    The development and subsequent production of industrial products are often complicated tasks. The complication increases with combined product as mechatronic products and is further complicated when large variety is required. Modularity is often used to achieve optimum in these complications both...... in the costumer view as well in the production view. In this paper, the relationships in mechatronic products between the functional and structural levels are explored in relation to modularity. A list of commonly used module drivers is presented and a qualitative survey is used to explore significance...... of influence on these module drivers when applying mechatronic product technology and view levels. The result is summarized in a list of which drivers should be addressed in a mechatronic product approach to modularity. Keywords:...

  19. Dynamical flexibility of torsionally vibrating mechatronic system

    Directory of Open Access Journals (Sweden)

    A. Buchacz

    2008-01-01

    Full Text Available Purpose: of this paper is the application of the approximate method called Galerkin’s method to solve the task of assigning the frequency-modal analysis and characteristics of a mechatronic system.Design/methodology/approach: was the formulated and solved as a problem in the form of a set of differential equations of the considered mechatronic model of an object. To obtain the solution, Galerkin’s method was used. The discussed torsionally vibrating mechatronic system consists of mechanical system, which is a continuous bar of circular cross-section, clamped on its ends. The electrical subsystem of the considered mechatronic system is a ring transducer to be perfectly bonded to the bar surface.Findings: this study is that the parameters of the transducer have an important influence on the values of natural frequencies and on the form of the characteristics of the said mechatronic system. The results of the calculations were not only presented in a mathematical form but also as transients of the examined dynamical characteristic which are a function of frequency of the assumed excitation.Research limitations/implications: is that the linear mechatronic system was considered, for this type of systems, such approach is sufficient.Practical implications: of this researches was that another approach is presented, that means in the domain of frequency spectrum analysis. The method used and the obtained results can be of some value for designers of mechatronic systems.Originality/value: of this paper is that the mechatronic system, created from mechanical and electrical subsystems with electromechanical bondage was examined. This approach is other than those considered elsewhere.

  20. A proposed architecture for remote mechatronics laboratory

    OpenAIRE

    Sözbilir, Onur Celal; Sozbilir, Onur Celal

    2002-01-01

    Experimentation is a very important part of education in engineering. This is also true for mechatronics engineering which is a relatively new field, combining three engineering disciplines : mechanical engineering, electrical engineering and software engineering. The equipments needed for experiments in mechatronics are generally expensive. Examples are robot manipulators, mobile robots, electrical motors, fast DSP cards, CNC machines, etc. One solution for expensive equipments is sharing th...

  1. Education of MSc and PhD Students in Fluid Power and Mechatronics at DTU

    DEFF Research Database (Denmark)

    Conrad, Finn

    1996-01-01

    The paper deals with education of MSc and PhD students in engineering areas fluid power and mechatronics at the Technical Univ of Denmark, DTU, Lyngby. The new education structure and programs for MSc and PhD students adapted to the change and development of technologies. Focus is on two of twenty...... engineering profilies:(1) Engineeing Design and Product Development and (2)Control Engineering which give possibilitie for specialisation in fluid power and mechatronics design and productdevelopment. Synthesis, design and self-learning competency have a high priority taking the importance of training...

  2. Interactive Internet Based Pendulum for Learning Mechatronics

    Science.gov (United States)

    Sethson, Magnus R.

    2003-01-01

    This paper describes an Internet based remote experimental setup of a double lined pendulum mechanism for students experiments at the M. Sc. Level. Some of the first year experience using this web-based setup in classes is referred. In most of the courses given at the division of mechanical engineering systems at Linkoeping Institute of Technology we provide experimental setups to enhance the teaching Of M.Sc. students. Many of these experimental setups involve mechatronical systems. Disciplines like fluid power, electronics, and mechanics and also software technologies are used in each experiment. As our campus has recently been split into two different cities some new concepts for distance learning have been studied. The one described here tries to implement remotely controlled mechatronic setups for teaching basic programming of real-time operating systems and analysis of the dynamics of mechanical systems. The students control the regulators for the pendulum through a web interface and get measurement results and a movie back through their email. The present setup uses a double linked pendulum that is controlled by a DC-motor and monitored through both camera and angular position sensors. All software needed is hosted on a double-processor PC running the RedHat 7.1. distribution complemented with real-time scheduling using DIAPM-RTAI 1.7. The Internet site is presented to the students using PHP, Apache and MySQL. All of the used software originates from the open source domain. The experience from integrating these technologies and security issues is discussed together with the web-camera interface. One of the important experiences from this project so far is the need for a good visual feedback. This is both in terms of video speed but also in resolution. It has been noticed that when the students makes misstates and wants to search the failure they want clear, large images with high resolution to support their personal believes in the cause of the failure. Even

  3. Experiences with mechatronics education at the University of Twente

    NARCIS (Netherlands)

    Amerongen, van Job

    2003-01-01

    This paper describes the experiences with a number of variants of mechatronic programmes offered by the University of Twente since 1989. Mechatronics education took place in a two-year mechatronic designer programme, in specialisations in Electrical and Mechanical Engineering and in an international

  4. Mechatronic Systems Design Methods, Models, Concepts

    CERN Document Server

    Janschek, Klaus

    2012-01-01

    In this textbook, fundamental methods for model-based design of mechatronic systems are presented in a systematic, comprehensive form. The method framework presented here comprises domain-neutral methods for modeling and performance analysis: multi-domain modeling (energy/port/signal-based), simulation (ODE/DAE/hybrid systems), robust control methods, stochastic dynamic analysis, and quantitative evaluation of designs using system budgets. The model framework is composed of analytical dynamic models for important physical and technical domains of realization of mechatronic functions, such as multibody dynamics, digital information processing and electromechanical transducers. Building on the modeling concept of a technology-independent generic mechatronic transducer, concrete formulations for electrostatic, piezoelectric, electromagnetic, and electrodynamic transducers are presented. More than 50 fully worked out design examples clearly illustrate these methods and concepts and enable independent study of th...

  5. Advanced mechatronics and MEMS devices II

    CERN Document Server

    Wei, Bin

    2017-01-01

    This book introduces the state-of-the-art technologies in mechatronics, robotics, and MEMS devices in order to improve their methodologies. It provides a follow-up to "Advanced Mechatronics and MEMS Devices" (2013) with an exploration of the most up-to-date technologies and their applications, shown through examples that give readers insights and lessons learned from actual projects. Researchers on mechatronics, robotics, and MEMS as well as graduate students in mechanical engineering will find chapters on: Fundamental design and working principles on MEMS accelerometers Innovative mobile technologies Force/tactile sensors development Control schemes for reconfigurable robotic systems Inertial microfluidics Piezoelectric force sensors and dynamic calibration techniques ...And more. Authors explore applications in the areas of agriculture, biomedicine, advanced manufacturing, and space. Micro-assembly for current and future industries is also considered, as well as the design and development of micro and intel...

  6. Mechatronic Systems Analysis, Design and Implementation

    CERN Document Server

    Boukas, El-Kébir

    2012-01-01

    This book deals with the analysis, the design and the implementation of the mechatronic systems. Classical and modern tools are developed for the analysis and the design for such systems. Robust control, H-Infinity and guaranteed cost control theory are also used for analysis and design of mechatronic systems. Different controller such as state feedback, static output feedback and dynamic output feedback controllers are used to stabilize mechatronic systems. Heuristic algorithms are provided to solve the design of the classical controller such as PID, phase lead, phase lag and phase lead-lag controllers while linear matrix inequalities (LMI) algorithms are provided for finding solutions to the state feedback, static output feedback and dynamic output feedback controllers. The theory presented in the different chapters of the volume is applied to numerical examples to show the usefulness of the theoretical results. Some case studies are also provided to show how the developed concepts apply for real system. Em...

  7. Integrating modular mechatronic systems for immersive performances

    DEFF Research Database (Denmark)

    Pagliarini, Luigi; Lund, Henrik Hautop

    2015-01-01

    As a branch of mechatronic research in interactivity, and in robot art, we describe the concept of implementing Playware based tools inspired by modern AI robotic systems for audio-video performances. We develop immersive and personalizable tools that can allow any user to manipulate both audio...... and video output in a very easy manner, thanks to mechatronical wearable interfaces. In this light, we describe two of our systems that explore the concept of run-time composition of a variety of input and output modalities, e.g. both music and graphical expression. Indeed, we developed both hardware....../software tools by which it is possible to allow any user to create new song versions of music (e.g. the MusicTiles app) and software that are able to translate the musical experience in to a visual one (e.g. the MAG software). By interfacing these technologies into mechatronic systems, it is now possible...

  8. Mechatronics design principles for biotechnology product development.

    Science.gov (United States)

    Mandenius, Carl-Fredrik; Björkman, Mats

    2010-05-01

    Traditionally, biotechnology design has focused on the manufacture of chemicals and biologics. Still, a majority of biotechnology products that appear on the market today is the result of mechanical-electric (mechatronic) construction. For these, the biological components play decisive roles in the design solution; the biological entities are either integral parts of the design, or are transformed by the mechatronic system. This article explains how the development and production engineering design principles used for typical mechanical products can be adapted to the demands of biotechnology products, and how electronics, mechanics and biology can be integrated more successfully. We discuss three emerging areas of biotechnology in which mechatronic design principles can apply: stem cell manufacture, artificial organs, and bioreactors.

  9. A 10-Year Mechatronics Curriculum Development Initiative: Relevance, Content, and Results--Part II

    Science.gov (United States)

    Krishnan, M.; Das, S.; Yost, S. A.

    2010-01-01

    This paper describes the second and third phases of a comprehensive mechatronics curriculum development effort. They encompass the development of two advanced mechatronics courses ("Simulation and Modeling of Mechatronic Systems" and "Sensors and Actuators for Mechatronic Systems"), the formulation of a Mechatronics concentration, and offshoot…

  10. A 10-Year Mechatronics Curriculum Development Initiative: Relevance, Content, and Results--Part II

    Science.gov (United States)

    Krishnan, M.; Das, S.; Yost, S. A.

    2010-01-01

    This paper describes the second and third phases of a comprehensive mechatronics curriculum development effort. They encompass the development of two advanced mechatronics courses ("Simulation and Modeling of Mechatronic Systems" and "Sensors and Actuators for Mechatronic Systems"), the formulation of a Mechatronics concentration, and offshoot…

  11. 9th International Conference Mechatronics 2011

    CERN Document Server

    Březina, Tomaš

    2012-01-01

    The book “Mechatronics: Recent Technological and Scientific Advances” provides comprehensive and accessible coverage of the evolving disciplines of mechatronics for nanotechnology, automatic control & robotics, biomedical engineering, design manufacturing and testing of MEMS, metrology, photonics, mechatronic products majors. It is already the third volume following the previous editions in 2007 and 2009 providing a recent state of advances in mechatronics presented on the 9th International Conference Mechatronics 2011, hosted this year at the Faculty of Mechatronics, Warsaw University of Technology, Poland.                                                                                                                                                                                               The carefully selecte...

  12. Mechatronic design of the Twente humanoid head

    NARCIS (Netherlands)

    Reilink, Rob; Visser, Ludo C.; Brouwer, Dannis M.; Carloni, Raffaella; Stramigioli, Stefano

    2010-01-01

    This paper describes the mechatronic design of the Twente humanoid head, which has been realized in the purpose of having a research platform for human-machine interaction. The design features a fast, four degree of freedom neck, with long range of motion, and a vision system with three degrees of f

  13. The fundamentals of electrical engineering for mechatronics

    CERN Document Server

    Hüning, Felix

    2014-01-01

    This book covers the basic principles of electrical engineering. The depth of content and presentation is intended for students in the field of mechatronics, especially those with a background in mechanics or mechanical engineering. In addition to theoretical sections and practical applications, the textbook offers numerous practice exercises to apply and deepen the student's learning.

  14. Aspects of modular MEchatronics in South Africa

    CSIR Research Space (South Africa)

    Kumile, CM

    2008-07-01

    Full Text Available philosophy has been adopted world-wide in an endeavour to improve speedy product development. The objective of this paper is to present a generic philosophy of mechatronic concepts as utilised in product design. The description and the historical perspectives...

  15. Numerical simulation of mechatronic sensors and actuators

    CERN Document Server

    Kaltenbacher, Manfred

    2007-01-01

    Focuses on the physical modeling of mechatronic sensors and actuators and their precise numerical simulation using the Finite Element Method (FEM). This book discusses the physical modeling as well as numerical computation. It also gives a comprehensive introduction to finite elements, including their computer implementation.

  16. Mechatronic System Design Course for Undergraduate Programmes

    Science.gov (United States)

    Saleem, A.; Tutunji, T.; Al-Sharif, L.

    2011-01-01

    Technology advancement and human needs have led to integration among many engineering disciplines. Mechatronics engineering is an integrated discipline that focuses on the design and analysis of complete engineering systems. These systems include mechanical, electrical, computer and control subsystems. In this paper, the importance of teaching…

  17. A Mixed Learning Approach in Mechatronics Education

    Science.gov (United States)

    Yilmaz, O.; Tuncalp, K.

    2011-01-01

    This study aims to investigate the effect of a Web-based mixed learning approach model on mechatronics education. The model combines different perception methods such as reading, listening, and speaking and practice methods developed in accordance with the vocational background of students enrolled in the course Electromechanical Systems in…

  18. Multibody system dynamics and mechatronics. Plenary lecture

    Energy Technology Data Exchange (ETDEWEB)

    Hiller, M.H.; Hirsch, K. [Duisburg-Essen Univ., Duisburg (Germany). Faculty of Engineering

    2006-02-15

    Mechatronics as an interdisciplinary combination of domains of mechanical engineering, electrical engineering, electronics, and computer science has developed in industry and universities since the eighties of the last century, and it is meanwhile fully established in many technical areas. The main focus of the mechatronic approach is to extend and to complete the design process of mechanical and more general engineering systems by incorporating from the very beginning sensors and controllers - which includes also the required information processing - and thus being able to generate partly intelligent products. The components and modules of such systems originate from mechanical engineering, from electrical engineering or from other engineering domains. Methods for describing and designing these components and modules are based in the fields of applied mechanics, electrical engineering, system theory, control and automation theory, and information processing. In particular, in mechatronic systems like robots, manipulation systems, machine tools, or all kinds of vehicles, the multibody systems approach offers a powerful tool to model the mechanical properties of the system in an appropriate manner. In this paper, methodologies for the development of formalisms and software for modeling and simulation of multibody and mechatronic systems will be presented and illustrated by examples from automotive systems and robotics. (orig.)

  19. Mechatronic System Design Course for Undergraduate Programmes

    Science.gov (United States)

    Saleem, A.; Tutunji, T.; Al-Sharif, L.

    2011-01-01

    Technology advancement and human needs have led to integration among many engineering disciplines. Mechatronics engineering is an integrated discipline that focuses on the design and analysis of complete engineering systems. These systems include mechanical, electrical, computer and control subsystems. In this paper, the importance of teaching…

  20. Port-based modeling of mechatronic systems

    NARCIS (Netherlands)

    Breedveld, Peter C.

    2004-01-01

    Many engineering activities, including mechatronic design, require that a multidomain or ‘multi-physics’ system and its control system be designed as an integrated system. This contribution discusses the background and tools for a port-based approach to integrated modeling and simulation of physical

  1. A Mixed Learning Approach in Mechatronics Education

    Science.gov (United States)

    Yilmaz, O.; Tuncalp, K.

    2011-01-01

    This study aims to investigate the effect of a Web-based mixed learning approach model on mechatronics education. The model combines different perception methods such as reading, listening, and speaking and practice methods developed in accordance with the vocational background of students enrolled in the course Electromechanical Systems in…

  2. A mechatronic valve in the management of hydrocephalus: methods and performance.

    Science.gov (United States)

    Momani, Lina; Al-Nuaimy, Waleed; Al-Jumaily, Mohammed; Mallucci, Conor

    2011-01-01

    The problem of excess cerebrospinal fluid in the brain (hydrocephalus) is generally managed using a passive pressure or flow regulated mechanical shunt. Despite the success of such devices, they have been plagued with a number of problems. It is desirable to have a shunt valve that responds dynamically to the changing needs of the patient, opening and closing according to a dynamic physiological pattern, rather than simply to the hydrostatic pressure across the valve. Such a valve would by necessity be mechatronic, electronically controlled by software. In this article, different methods for controlling such a mechatronic valve are explored, and the effect of current hydrocephalus management techniques on the intracranial hydrodynamics of acute hydrocephalus patient compared with those based on a mechatronic valve was investigated using numerical simulation. Furthermore, the performance of these techniques was evaluated based on a proposed multi-dimensional figure of merit. In addition, an empirical valve schedule was proposed based on different criterions. An intelligent shunting system is seen as the future in hydrocephalus management and treatment, and towards this end, suitably programmed mechatronic valves would attempt to mimic normal physiology and potentially overcome many of the problems associated with current mechanical valves.

  3. CDIO-Concept for Engineering Education in Mechatronics

    DEFF Research Database (Denmark)

    Conrad, Finn; Andersen, Torben O.; Hansen, Michael Rygaard

    2006-01-01

    of mechatronics solutions with fluid power actuators for motion control of machines and robots. The idea of CDIO-Concept is to take care of that the students are learning by doing and learning while doing when the students are active to generate new products and solutions by going through the phases from...... mechatronics design, and advantages as well as challenges are identified and discussed. An IT-tool concept for modelling, simulation and design of mechatronic products and systems is proposed....

  4. Measuring Technology and Mechatronics Automation in Electrical Engineering

    CERN Document Server

    2012-01-01

    Measuring Technology and Mechatronics Automation in Electrical Engineering includes select presentations on measuring technology and mechatronics automation related to electrical engineering, originally presented during the International Conference on Measuring Technology and Mechanatronics Automation (ICMTMA2012). This Fourth ICMTMA, held at Sanya, China, offered a prestigious, international forum for scientists, engineers, and educators to present the state of the art of measuring technology and mechatronics automation research.

  5. 2nd International Conference on Mechatronics and Automatic Control

    CERN Document Server

    2015-01-01

    This book examines mechatronics and automatic control systems. The book covers important emerging topics in signal processing, control theory, sensors, mechanic manufacturing systems and automation. The book presents papers from the second International Conference on Mechatronics and Automatic Control Systems held in Beijing, China on September 20-21, 2014. Examines how to improve productivity through the latest advanced technologies Covering new systems and techniques in the broad field of mechatronics and automatic control systems.

  6. CDIO-Concept for Engineering Education in Mechatronics

    DEFF Research Database (Denmark)

    Conrad, Finn; Andersen, Torben O.; Hansen, Michael Rygaard

    2006-01-01

    of mechatronics solutions with fluid power actuators for motion control of machines and robots. The idea of CDIO-Concept is to take care of that the students are learning by doing and learning while doing when the students are active to generate new products and solutions by going through the phases from...... mechatronics design, and advantages as well as challenges are identified and discussed. An IT-tool concept for modelling, simulation and design of mechatronic products and systems is proposed....

  7. Student Integration and Evaluation in Mechatronic Curriculum With PBL

    DEFF Research Database (Denmark)

    Andersen, Torben O.; Conrad, Finn

    2006-01-01

    In this paper the PBL model used at Aalborg University in the mechanical engineering is shortly presented with emphasis on the mechatronic curriculum. A specific semester with a both theoretical and practical mechatronic content is presented in detail as a reference project for a subsequent...... discussion on three potential concerns with respect to the continued succes of problem and project based learning in mechatronics namely: individual assessment, Bologna model and research based teaching...

  8. Mechatronic System Design Based On An Optimisation Approach

    DEFF Research Database (Denmark)

    Andersen, Torben Ole; Pedersen, Henrik Clemmensen; Hansen, Michael Rygaard

    The envisaged objective of this paper project is to extend the current state of the art regarding the design of complex mechatronic systems utilizing an optimisation approach. We propose to investigate a novel framework for mechatronic system design. The novelty and originality being the use...... of optimisation techniques. The methods used to optimise/design within the classical disciplines will be identified and extended to mechatronic system design....

  9. Stiffness selection in synthesis of mechatronic discrete systems

    Science.gov (United States)

    Buchacz, Andrzej; Gałęziowski, Damian

    2016-11-01

    In the paper, the known algorithm of designing of mechatronic discrete systems has been decomposed. As a result, detailed analysis of stiffness selection, during the process of distribution of dynamical characteristics functions, has been done. Based on synthesized one degree of freedom system that utilize piezostack actuator, detailed constrains related to the stiffness and their impact for mechanical, dimensionless and mechatronic parameters, have been investigated. The work extends the known problem of vibration control in discrete mechatronic systems

  10. Mechatronic Control Engineering: A Problem Oriented And Project Based Learning Curriculum In Mechatronic

    DEFF Research Database (Denmark)

    Pedersen, Henrik Clemmensen; Andersen, Torben Ole; Hansen, Michael Rygaard

    2008-01-01

    Mechatronics is a field of multidisciplinary engineering that not only requires knowledge about different technical areas, but also insight into how to combine technologies optimally, to design efficient products and systems.This paper addresses the group project based and problem-oriented learning...... approach in relation to a mechatronic education, which makes it possible for the student to get in-depth skills in the area of mechatronics very fast. The trends and applications of mechatronic engineering and research are illustrated. Control engineering plays a central role in this context, where...... the well established methods from control engineering form very powerful techniques in both analysis and synthesis of mechatronic systems. The necessary skills for mechatronic engineers are outlined followed up by a discussion on how problem oriented project based learning is implemented. A complete...

  11. Mechatronic Control Engineering: A Problem Oriented And Project Based Learning Curriculum In Mechatronic

    DEFF Research Database (Denmark)

    Pedersen, Henrik Clemmensen; Andersen, Torben Ole; Hansen, Michael Rygaard

    2008-01-01

    Mechatronics is a field of multidisciplinary engineering that not only requires knowledge about different technical areas, but also insight into how to combine technologies optimally, to design efficient products and systems.This paper addresses the group project based and problem-oriented learning...... approach in relation to a mechatronic education, which makes it possible for the student to get in-depth skills in the area of mechatronics very fast. The trends and applications of mechatronic engineering and research are illustrated. Control engineering plays a central role in this context, where...... the well established methods from control engineering form very powerful techniques in both analysis and synthesis of mechatronic systems. The necessary skills for mechatronic engineers are outlined followed up by a discussion on how problem oriented project based learning is implemented. A complete...

  12. Embedded mechatronic systems 1 analysis of failures, predictive reliability

    CERN Document Server

    El Hami, Abdelkhalak

    2015-01-01

    In operation, mechatronics embedded systems are stressed by loads of different causes: climate (temperature, humidity), vibration, electrical and electromagnetic. These stresses in components which induce failure mechanisms should be identified and modeled for better control. AUDACE is a collaborative project of the cluster Mov'eo that address issues specific to mechatronic reliability embedded systems. AUDACE means analyzing the causes of failure of components of mechatronic systems onboard. The goal of the project is to optimize the design of mechatronic devices by reliability. The projec

  13. Installation of Mechatronics Education Using the MindStorms for Dept. of Mechanical Engineering, O.N.C.T

    Directory of Open Access Journals (Sweden)

    Tatsushi Tokuyasu

    2010-02-01

    Full Text Available The author constructed an installation course of mechatronics and conducted on the students of department of mechanical engineering, Oita national college of technology. The course is composed of six sessions and is aiming to grow up the mechanical engineers who can adapt quickly to changes in industrial society. Then, the education programs of computer technology and information processing are more emphasized in this course. Certainly the specific subjects involved with mechatronics are constructed as a part of curriculum in the older grades, however there is some difficulties to make students of department of mechanical engineering to have interests in electronics and/or information science. Viewed in this light, it is better to begin mechatronics education with undergoing experiments like this course since they were in early grade.

  14. 15 years of experience with mechatronics research and education

    NARCIS (Netherlands)

    van Amerongen, J.

    2004-01-01

    This paper describes the experiences with mechatronic research projects and several educational structures in the University of Twente since 1989. Education took place in a two-year Mechatronic Designer programme, in specialisations in Electrical and Mechanical Engineering and in an (international)

  15. Design models in the development of mechatronic products

    DEFF Research Database (Denmark)

    Habib, Tufail; Brunø, Thomas Ditlev; Nielsen, Kjeld

    2012-01-01

    In view of widespread application of mechatronic systems and the competition to offer customized products at high quality and low cost, there has been considerable attention to introduce new methods and models in this regard. This paper explores design process of mechatronic product development w...

  16. 15 years of experience with mechatronics research and education

    NARCIS (Netherlands)

    Amerongen, van Job

    2004-01-01

    This paper describes the experiences with mechatronic research projects and several educational structures in the University of Twente since 1989. Education took place in a two-year Mechatronic Designer programme, in specialisations in Electrical and Mechanical Engineering and in an (international)

  17. 2013 International Conference on Mechatronics and Automatic Control Systems

    CERN Document Server

    2014-01-01

    This book examines mechatronics and automatic control systems. The book covers important emerging topics in signal processing, control theory, sensors, mechanic manufacturing systems and automation. The book presents papers from the 2013 International Conference on Mechatronics and Automatic Control Systems held in Hangzhou, China on August 10-11, 2013. .

  18. Industry-Oriented Competency Requirements for Mechatronics Technology in Taiwan

    Science.gov (United States)

    Shyr, Wen-Jye

    2012-01-01

    This study employed a three-phase empirical method to identify competency indicators for mechatronics technology according to industry-oriented criteria. In Phase I, a list of required competencies was compiled using Behavioral Event Interviews (BEI) with three engineers specializing in the field of mechatronics technology. In Phase II, the Delphi…

  19. Mechatronic Hydraulic Drive with Regulator, Based on Artificial Neural Network

    Science.gov (United States)

    Burennikov, Y.; Kozlov, L.; Pyliavets, V.; Piontkevych, O.

    2017-06-01

    Mechatronic hydraulic drives, based on variable pump, proportional hydraulics and controllers find wide application in technological machines and testing equipment. Mechatronic hydraulic drives provide necessary parameters of actuating elements motion with the possibility of their correction in case of external loads change. This enables to improve the quality of working operations, increase the capacity of machines. The scheme of mechatronic hydraulic drive, based on the pump, hydraulic cylinder, proportional valve with electrohydraulic control and programmable controller is suggested. Algorithm for the control of mechatronic hydraulic drive to provide necessary pressure change law in hydraulic cylinder is developed. For the realization of control algorithm in the controller artificial neural networks are used. Mathematical model of mechatronic hydraulic drive, enabling to create the training base for adjustment of artificial neural networks of the regulator is developed.

  20. Applied mechanics and mechatronics special topic volume with invited peer reviewed papers only

    CERN Document Server

    Trebuňa, František

    2014-01-01

    The issue ""Applied Mechanics and Mechatronics"" contains results of research from researchers and designers from several prominent universities and research institutes of Central Europe.The publication is divided into three following chapters: Modeling and Simulation of Mechanic and Mechatronic SystemsAnalysis and Design of Mechanic and Mechatronic SystemsExperimental methods in Mechanics and Mechatronics. The submitted publication provides insight on modern approaches and methods in designing, modeling and experimental analyzing of mechanic and mechatronics systems.

  1. Electrical, Information Engineering and Mechatronics 2011 : Proceedings of the 2011 International Conference on Electrical, Information Engineering and Mechatronics

    CERN Document Server

    Wang, Fuzhong; Zhong, Shaobo

    2012-01-01

    As future generation electrical, information engineering and mechatronics become specialized and fragmented, it is easy to lose sight of the fact that many topics in these areas have common threads and, because of this, advances in one discipline may be transmitted to others. The 2011 International Conference on Electrical, Information Engineering and Mechatronics (EIEM 2011) is the first conference that attempts to follow the above idea of hybridization in electrical, information engineering, mechatronics and applications. This Proceedings of the 2011 International Conference on Electrical, Information Engineering and Mechatronics provides a forum for engineers and scientists to address the most innovative research and development including technical challenges and social, legal, political, and economic issues, and to present and discuss their ideas, results, works in progress and experience on all aspects of electrical, information engineering, mechatronics and applications. Engineers and scientists in acad...

  2. Mechatronics ideas, challenges, solutions and applications

    CERN Document Server

    Kaliński, Krzysztof; Szewczyk, Roman; Kaliczyńska, Małgorzata

    2016-01-01

    This book presents recent advances and developments in control, automation, robotics, and measuring techniques. It presents contributions of top experts in the fields, focused on both theory and industrial practice. In particular the book is devoted to new ideas, challenges, solutions and applications of Mechatronics. The particular chapters present a deep analysis of a specific technical problem which is in general followed by a numerical analysis and simulation, and results of an implementation for the solution of a real world problem. The presented theoretical results, practical solutions and guidelines will be useful for both researchers working in the area of engineering sciences and for practitioners solving industrial problems. .

  3. Mechatronics Design of a Mobile Robot System

    Directory of Open Access Journals (Sweden)

    Ahmad A. Mahfouz

    2013-02-01

    Full Text Available Mobile robot motion control is simplified to a DC motor motion control that may include gear system. The simplest and widespread approach to control the mobile robot motion is the differential drive style, it consists of two in-lines with each a DC motor. Both DC motors are independently powered so the desired movements will rely on how these two DC motors are commanded. Thedevelop design, model and control of Mechatronics mobile robotic system is presented in this paper. The developed robotic system is intended for research purposes as well as for educational process. The model of proposed mobile robot was created and verified using MATLAB-Simulink software.

  4. Robotics and mechatronics for planetary surface exploration

    Institute of Scientific and Technical Information of China (English)

    LIU H; XIE Z W; G HIRZINGER

    2003-01-01

    The paper briefly addresses DLR' s ( German Aerospace Center) expertise in space robotics by handof corresponding milestone projects including systems on the International Space Station ISS. It then discussesthe key technologies needed for the development of an artificial "robonaut" generation with mechatronic ultra-light weight arms and multifingered hands. The third arm generation is nearly finished now, approaching thelimits of what is technologically achievable today with respect to light-weight and power losses. In a similar wayDLR' s second generation of artificial 4-fingered hands was a big step towards higher reliability, manipulabilityand overall performance.

  5. Mechatronic modeling and simulation using bond graphs

    CERN Document Server

    Das, Shuvra

    2009-01-01

    Bond graphs are especially well-suited for mechatronic systems, as engineering system modeling is best handled using a multidisciplinary approach. Bond graphing permits one to see the separate components of an engineering system as a unified whole, and allows these components to be categorized under a few generalized elements, even when they come from different disciplines. In addition to those advantages, the bond graph offers a visual representation of a system from which derivation of the governing equations is algorithmic. This makes the design process accessible to beginning readers, prov

  6. From Modern Push-Button Hospital-beds to 20th Century Mechatronic Beds: A Review

    Science.gov (United States)

    Ghersi, I.; Mariño, M.; Miralles, M. T.

    2016-04-01

    The aim of this work is to present the different aspects of modern high complexity electric beds of the period 1940 until 2000 exclusively. The chronology of the product has been strictly divided into three big stages: electric and semi-electric beds (until the 90’s), mechatronic beds (90’s until 2000) and, mechatronic intelligent beds of the last 15 years. The latter are not considered in this work due to the extension for its analysis. The justification for classifying the product is presented under the concepts of medical, assistive and mobility devices. Relevant aspects of common immobility problems of the different types of patients for which the beds are mainly addressed are shown in detail. The basic functioning of the patient’s movement generator and the implementation of actuators, together with IT programs, specific accessories and connectivity means and network-communication shown in this work, were those that gave origin to current mechatronic beds. We present the historical evolution of high complexity electric beds by illustrating cases extracted from a meticulous time line, based on patents, inventions and publications in newspapers and magazines of the world. The criteria adopted to evaluate the innovation were: characteristics of controls; accessories (mattresses, lighting, siderails, etc.), aesthetic and morphologic properties and outstanding functionalities.

  7. An Approach to Design of Power-Mechatronic Systems

    DEFF Research Database (Denmark)

    Andersen, T. O.; Hansen, M. R.; Conrad, Finn

    2003-01-01

    integration they just become a marginally useful, error-prone, expensive conglomeration. Synergism and integration in design set a Mechatronic System apart from a traditional, multidiciplinary system. So there is a need for new design methods and educational needs to make mechanical engineers become...... successful mechatronic engineers. The paper presents and discusses new mechtonic design approach and design methods anr IT-Tools used to demonstrate such approach and IT-Tool for modelling, simulation and control useful in analysis, synthesis, design and application of mechatronic systems with fluid power...

  8. Fundamentals of mechatronics; Grundlagen der Mechatronik

    Energy Technology Data Exchange (ETDEWEB)

    Bernstein, H.

    2000-07-01

    Mechatronics combines the disciplines of electrotechnics, electronics, computer science, mechanical engineering, design, pneumatics, hydraulics and process engineering, and the book addresses students and experts in all these fields. It comprises a CD which runs on PC under Windows and illustrates the theory of mechatronics and presents examples. [German] Die Mechatronik (Kunstwort aus Mechanik und Elektronik) stellt die technische Verbindung zwischen den Fachdisziplinen Elektrotechnik, Elektronik, Informatik, Maschinenbau, Antriebstechnik, Konstruktion, Pneumatik, Hydraulik und Verfahrenstechnik dar, und dementsprechend ist dieses Buch auf das Studium bzw. das Berufbild der einzelnen Aufgabenfelder abgestimmt. Durch die Bauelemente der analogen bzw. digitalen Schaltungstechnik und der Leistungselektronik wurden die Voraussetzungen fuer die Mechatronik in der Automatisierungstechnik geschaffen, die in der Industrie nicht nur zu einer Produktionssteigerung fuehrten, sondern auch die Herstellungsgenauigkeit der Fabrikate wesentlich erhoehten. Durch die Programme auf den beiden dem Buch beiliegenden CD-ROM laesst sich die Theorie der mechatronischen Teilgebiete direkt am PC unter Windows simulieren. Anhand kurzer, aussagekraeftiger Simulationsbeispiele werden die grundlegenden bzw. weiterentwickelten Elemente der Mechatronik gezeigt. Ob in der Antriebstechnik oder in der elektrischen Schaltungstechnik, alle Versuche lassen sich komplett und einfach simulieren und veraendern, so dass jeder Lernschritt nachvollziehbar ist. (orig.)

  9. Annual review on mechanical engineering. 14. ; Roboticster dot mechatronics. Kikai kogaku nenkan. 14. ; Roboticster dot mechatronics

    Energy Technology Data Exchange (ETDEWEB)

    Kakizaki, T. (Nippon Telegraph and Telephone Corp., Tokyo (Japan))

    1990-08-05

    Trend of robotics and mechatronics in 1989, Japanese and foreign, are reviewed in the respective fields. In the field of manipulation technology, development of micro-manipulation, simulation by neural network, motion control technology in space, and development of whole-arm manipulator were advanced. Studies on locomotive function of wheels. legs, and crawler types in auto-locomotive robots were progressed. On sensor technology, combined technologies with control engineering and sensor information were noteworthy. In the field of mechatronics, attention were paid to animated experimental modeling of to new actuators and new trials for system technologies. For the later example, introduction of higher control to magnetic bearings, acceleration in intelligent AV appliances, and automatic connection of MDF in communication field were noteworthy. Systems applying optical technologies increased extremely. Moreover, many other items of research and development are introduced. 40 refs.

  10. Refrigeration plants for the assembly hall VW Mechatronics; Kaeltetechnische Anlagen fuer die Fertigungshalle VW Mechatronic

    Energy Technology Data Exchange (ETDEWEB)

    Stroeder, R. [BKI Brab und Kahl Ingenieurgesellschaft mbH, Aachen (Germany)

    2005-07-01

    The partial air-conditioning plants of the 16,500 m-2 assembly hall Volkswagen Mechatronic in Stollberg near Chemnitz was described in the September and October 2005 edition of the magazine ''TAB Technik am Bau''. Refrigeration energy at various temperature levels is necessary to supply these plants and for process cooling. The resulting refrigeration plants are described in the following contribution. (orig.)

  11. Additive manufacturing for freeform mechatronics design: from concepts to applications

    NARCIS (Netherlands)

    Baars, G. van; Smeltink, J.; Werff, J. van der; Limpens, M.; Barink, M.; Berg, D. van den; Vreugd, J. de; Witvoet, G.; Galaktionov, O.S.

    2015-01-01

    This article presents developments of freeform mechatronics concepts, enabled by industrial Additive Manufacturing (AM), aiming at breakthroughs for precision engineering challenges such as lightweight, advanced thermal control, and integrated design. To assess potential impact in future application

  12. Designing Mechatronic Products - Achieving Integration by Means of Modelling Dependencies

    DEFF Research Database (Denmark)

    Torry-Smith, Jonas

    The research carried out in this PhD thesis focuses on the integration phenomenon in the design of mechatronic products. It contributes to the understanding of the phenomenon and to conceptual modelling of mechatronic products. These products are perceived to have emerged as a consequence...... to be aware of when designing mechatronic products. The literature study shows that such a classification has not been attempted before. Without a classification to provide a basis for a structured search it is left to chance for the development team to discover potentially critical dependencies in due time....... A ‘Mechatronic Integration Concept’ is proposed aiming at operationalizing the use of the classification. The purpose is to facilitate discussions between engineers from different disciplines on matters that are important to clarify between the designers working on contributing with solutions to the product...

  13. Mechatronics and Bioinspiration in Actuator Design and Control

    Directory of Open Access Journals (Sweden)

    J. L. Pons

    2008-01-01

    Full Text Available Actuators are components of motion control systems in which mechatronics plays a crucial role. They can be regarded as a paradigmatic case in which this mechatronic approach is required. Furthermore, actuator technologies can get new sources of inspiration from nature (bioinspiration. Biological systems are the result of an evolutionary process and show excellent levels of performance. In this paper, we analyse the actuator as a bioinspired mechatronic system through analogies between mechatronics and biological actuating mechanisms that include hierarchical control of actuators, switched control of power flow and some transduction principles. Firstly, some biological models are introduced as a source of inspiration for setting up both actuation principles and control technologies. Secondly, a particular actuator technology, the travelling wave ultrasonic motor, is taken to illustrate this approach. Eventually, the last section draws some conclusions and points out future directions.

  14. Human Adaptive Mechatronics and Human-System Modelling

    Directory of Open Access Journals (Sweden)

    Satoshi Suzuki

    2013-03-01

    Full Text Available Several topics in projects for mechatronics studies, which are ʹHuman Adaptive Mechatronics (HAMʹ and ʹHuman‐System Modelling (HSMʹ, are presented in this paper. The main research theme of the HAM project is a design strategy for a new intelligent mechatronics system, which enhances operatorsʹ skills during machine operation. Skill analyses and control system design have been addressed. In the HSM project, human modelling based on hierarchical classification of skills was studied, including the following five types of skills: social, planning, cognitive, motion and sensory‐motor skills. This paper includes digests of these research topics and the outcomes concerning each type of skill. Relationships with other research activities, knowledge and information that will be helpful for readers who are trying to study assistive human‐mechatronics systems are also mentioned.

  15. Human Adaptive Mechatronics and Human-System Modelling

    Directory of Open Access Journals (Sweden)

    Satoshi Suzuki

    2013-03-01

    Full Text Available Several topics in projects for mechatronics studies, which are 'Human Adaptive Mechatronics (HAM' and 'Human-System Modelling (HSM', are presented in this paper. The main research theme of the HAM project is a design strategy for a new intelligent mechatronics system, which enhances operators' skills during machine operation. Skill analyses and control system design have been addressed. In the HSM project, human modelling based on hierarchical classification of skills was studied, including the following five types of skills: social, planning, cognitive, motion and sensory-motor skills. This paper includes digests of these research topics and the outcomes concerning each type of skill. Relationships with other research activities, knowledge and information that will be helpful for readers who are trying to study assistive human-mechatronics systems are also mentioned.

  16. Additive manufacturing for freeform mechatronics design: from concepts to applications

    NARCIS (Netherlands)

    Baars, G. van; Smeltink, J.; Werff, J. van der; Limpens, M.; Barink, M.; Berg, D. van den; Vreugd, J. de; Witvoet, G.; Galaktionov, O.S.

    2015-01-01

    This article presents developments of freeform mechatronics concepts, enabled by industrial Additive Manufacturing (AM), aiming at breakthroughs for precision engineering challenges such as lightweight, advanced thermal control, and integrated design. To assess potential impact in future application

  17. Adaptive control of mechatronic machine-tool equipment

    Directory of Open Access Journals (Sweden)

    R.G. Kudoyarov

    2015-09-01

    Full Text Available In this paper the method for designing a functional structure of mechatronic modules based on the developed classification of functional subsystems and the proposed turning machine modular structure is presented.

  18. Modelling and calibration with mechatronic blockset for Simulink

    DEFF Research Database (Denmark)

    Ravn, Ole; Szymkat, Maciej

    1997-01-01

    The paper describes the design considerations for a software tool for modelling and simulation of mechatronic systems. The tool is based on a concept enabling the designer to pick component models that match the physical components of the system to be modelled from a block library. Another import...... Simulink Library blockset is implemented basing on MATLAB and Simulink and has been used to model several mechatronic systems....

  19. Challenges with Tertiary-Level Mechatronic Fluid Power

    DEFF Research Database (Denmark)

    Dransfield, Peter; Conrad, Finn

    1996-01-01

    As authors we take the view that mechatronics, as it relates to fluid power, has three levels which we designate as primary, secondary and tertiary. A brief review of the current status of fluid power, hydraulic and pneumatic, and of electronic control of it is presented and discussed. The focus...... is then on tertiary-level mechatronic fluid power and the challenges to it being applied successfully....

  20. A Software Development Platform for Mechatronic Systems

    DEFF Research Database (Denmark)

    Guan, Wei

    present a challenge to the practitioners who adopt conventional software development approach. An effective approach towards industrial production of software for mechatronic systems is needed. This approach requires a disciplined engineering process that encompasses model-driven engineering and component......-based software engineering, whereby we enable incremental software development using component models to address the essential design issues of real-time embedded systems. To this end, this dissertation presents a software development platform that provides an incremental model-driven development process based...... rigorous construction of systems. The incremental development process separates the development activities into prefabrication of reusable components, conguration and generation of applications using validated components, and elimination of design errors using model-based analysis and verfication methods...

  1. Snake Robots Modelling, Mechatronics, and Control

    CERN Document Server

    Liljebäck, Pål; Stavdahl, Øyvind; Gravdahl, Jan Tommy

    2013-01-01

    Snake Robots is a novel treatment of theoretical and practical topics related to snake robots: robotic mechanisms designed to move like biological snakes and able to operate in challenging environments in which human presence is either undesirable or impossible. Future applications of such robots include search and rescue, inspection and maintenance, and subsea operations. Locomotion in unstructured environments is a focus for this book. The text targets the disparate muddle of approaches to modelling, development and control of snake robots in current literature, giving a unified presentation of recent research results on snake robot locomotion to increase the reader’s basic understanding of these mechanisms and their motion dynamics and clarify the state of the art in the field. The book is a complete treatment of snake robotics, with topics ranging from mathematical modelling techniques, through mechatronic design and implementation, to control design strategies. The development of two snake robots is de...

  2. Velocity Feedback Control of a Mechatronics System

    Directory of Open Access Journals (Sweden)

    Ayman A. Aly

    2013-07-01

    Full Text Available Increasing demands in performance and quality make drive systems fundamental parts in the progressive automation of industrial process. The analysis and design of Mechatronics systems are often based on linear or linearized models which may not accurately represent the servo system characteristics when the system is subject to inputs of large amplitude. The impact of the nonlinearities of the dynamic system and its stability needs to be clarified.The objective of this paper is to present a nonlinear mathematical model which allows studying and analysis of the dynamic characteristic of an electro hydraulic position control servo. The angular displacement response of motor shaft due to large amplitude step input is obtained by applying velocity feedback control strategy. The simulation results are found to be in agreement with the experimental data that were generated under similar conditions.

  3. Dependability of self-optimizing mechatronic systems

    CERN Document Server

    Rammig, Franz; Schäfer, Wilhelm; Sextro, Walter

    2014-01-01

    Intelligent technical systems, which combine mechanical, electrical and software engineering with control engineering and advanced mathematics, go far beyond the state of the art in mechatronics and open up fascinating perspectives. Among these systems are so-called self-optimizing systems, which are able to adapt their behavior autonomously and flexibly to changing operating conditions. Self-optimizing systems create high value for example in terms of energy and resource efficiency as well as reliability. The Collaborative Research Center 614 "Self-optimizing Concepts and Structures in Mechanical Engineering" pursued the long-term aim to open up the active paradigm of self-optimization for mechanical engineering and to enable others to develop self-optimizing systems. This book is directed to researchers and practitioners alike. It provides a design methodology for the development of self-optimizing systems consisting of a reference process, methods, and tools. The reference process is divided into two phase...

  4. Mechatronic thermostatic water mixer for building automation

    Directory of Open Access Journals (Sweden)

    Stefano Mauro

    2015-05-01

    Full Text Available The use of sanitary water is a main aspect of comfort and healthiness within a house or a public environment as gyms or beauty farms. At the same time, water waste should be limited to a minimum in order to preserve both water and the energy required to warm it. To obtain these results, it is necessary to rule quickly and in a precise way the temperature. It is also necessary to check the presence of possible contemporary flow requested by different users in order to optimize distribution in the house network. This work describes a mechatronic water mixer that was developed to ensure fast and precise control of flow and temperature of delivered water. The flow control is based on modulating digital valves driven in pulse code modulation and on a microcontroller board. The electronic unit is designed to interface with a domotic network for remote control and total consumption monitoring and optimization.

  5. Integrated design of legged mechatronic system

    Institute of Scientific and Technical Information of China (English)

    ChinYin CHEN; IMing CHEN; ChiCheng CHENG

    2009-01-01

    This paper presents a system based on the integrated design and experiment for a one degree-of-freedom (DOF) legged mechatronic system (LMTS). A six-bar linkage mechanism, which is derived from a four-bar linkage with a symmetrical coupler point and pantograph into one, is designed, and common controllers are used to control the velocity and position loops.For system-based dynamic optimization, the design for control (DFC) approach is used to integrate the structure and control for improving dynamic performance with reduced control torque.Finally, for a rapid 3D graphical based implementation of the system, high-level computer-aided rapid system integration (CARSI) technology is used to integrate the structure design, controller design, and system implemen-tation into the design and analytical software environment based on Pro/engineer, XML syntax, Simmechanics, and Simulink. Thus, the development time for the LMTS is reduced.

  6. Mechatronic Prototype of Parabolic Solar Tracker.

    Science.gov (United States)

    Morón, Carlos; Díaz, Jorge Pablo; Ferrández, Daniel; Ramos, Mari Paz

    2016-06-15

    In the last 30 years numerous attempts have been made to improve the efficiency of the parabolic collectors in the electric power production, although most of the studies have focused on the industrial production of thermoelectric power. This research focuses on the application of this concentrating solar thermal power in the unexplored field of building construction. To that end, a mechatronic prototype of a hybrid paraboloidal and cylindrical-parabolic tracker based on the Arduido technology has been designed. The prototype is able to measure meteorological data autonomously in order to quantify the energy potential of any location. In this way, it is possible to reliably model real commercial equipment behavior before its deployment in buildings and single family houses.

  7. Mechatronic Prototype of Parabolic Solar Tracker

    Directory of Open Access Journals (Sweden)

    Carlos Morón

    2016-06-01

    Full Text Available In the last 30 years numerous attempts have been made to improve the efficiency of the parabolic collectors in the electric power production, although most of the studies have focused on the industrial production of thermoelectric power. This research focuses on the application of this concentrating solar thermal power in the unexplored field of building construction. To that end, a mechatronic prototype of a hybrid paraboloidal and cylindrical-parabolic tracker based on the Arduido technology has been designed. The prototype is able to measure meteorological data autonomously in order to quantify the energy potential of any location. In this way, it is possible to reliably model real commercial equipment behavior before its deployment in buildings and single family houses.

  8. What trend for mechatronics ? - R&D teams mechatronics design engineering approach for research and self-learning competence in mechatronics and fluid power

    DEFF Research Database (Denmark)

    Conrad, Finn; Andersen, T. O.; Hansen, M. R.

    2003-01-01

    The paper deals with R&D teams mechatronics design engineering and education. The focus is on need of teams members research skills as well as experimental hardware skills. A key to improve the analysis, modelling, synthesis and hardware skills is based project organised didactic self-learning...... within the area of design of mechatronic products and systems, in particular intelligent control, mechanical and fluid power components and systems. Experiences with interactive methods for improving of MSc- and PhD-students¿ research and self-learning competence at the Technical University of Denmark...

  9. Influence of piezoelectric on characteristics of vibrating mechatronical system

    Directory of Open Access Journals (Sweden)

    A. Buchacz

    2006-04-01

    Full Text Available Purpose: Application of approximate method was main purpose of work to solution task of assignment of frequency-modal analysis and characteristics of mechatronical system.Design/methodology/approach: The problem in the form of set of differential equation of motion and state equation of considered mechatronical model of object has been formulated and solved. Galerkin’s method to solving has been used. The considered torsionally vibrating mechanical system is a continuous bar of circular cross-section, clamped on one end. A ring transducer, which is the integral part of mechatronical system, extorted by harmonic voltage excitation is assumed to be perfectly bonded to the bar surface.Findings: Parameters of the transducer have important influence of values of natural frequencies and on form of characteristics of considered mechatronical system. The poles of dynamical characteristic calculated by mathematical exact method and the Galerkin’s method have approximately the same values. The results of the calculations were not only presented in mathematical form but also as a transients of examined dynamical characteristic which are function of frequency of assumed excitation.Research limitations/implications: In the paper the linear mechatronical system has been considered, but for this kind of systems the approach is sufficient.Practical implications: In article other approach is presented, that means in domain frequency spectrum the analysis has been considered.Originality/value: The mechatronical system created from mechanical and electrical subsystems with electromechanical bondage has been considered. This approach is other from considered so far. Using methods and obtained results can be value for designers of mechatronical systems.

  10. A 10-Year Mechatronics Curriculum Development Initiative: Relevance, Content, and Results--Part I

    Science.gov (United States)

    Das, S.; Yost, S. A.; Krishnan, M.

    2010-01-01

    This paper describes the first phase of a Mechatronics Curriculum Development effort--the design of an "Introduction to Mechatronics" course, the infusion of mechatronics activities throughout the curriculum and in outreach activities, and assessment results. In addition, the relevance and impact of such a curriculum on the education of engineers…

  11. Implementation of Project Based Learning in Mechatronic Lab Course at Bandung State Polytechnic

    Science.gov (United States)

    Basjaruddin, Noor Cholis; Rakhman, Edi

    2016-01-01

    Mechatronics is a multidisciplinary that includes a combination of mechanics, electronics, control systems, and computer science. The main objective of mechatronics learning is to establish a comprehensive mindset in the development of mechatronic systems. Project Based Learning (PBL) is an appropriate method for use in the learning process of…

  12. A 10-Year Mechatronics Curriculum Development Initiative: Relevance, Content, and Results--Part I

    Science.gov (United States)

    Das, S.; Yost, S. A.; Krishnan, M.

    2010-01-01

    This paper describes the first phase of a Mechatronics Curriculum Development effort--the design of an "Introduction to Mechatronics" course, the infusion of mechatronics activities throughout the curriculum and in outreach activities, and assessment results. In addition, the relevance and impact of such a curriculum on the education of engineers…

  13. E-Training in Mechatronics for Professionals: Implementation and Experience

    Directory of Open Access Journals (Sweden)

    Andreja Rojko

    2009-05-01

    Full Text Available Mechatronics is in most of the European countries still the profession in which the need for competent and qualified staff exceeds the number of formally educated professionals. E-training in mechatronics presented in this paper is developed in order to at least partially fill that gap. MeRLab training (Innovative Remote Laboratory in the E-training of Mechatronics offers innovative way for acquiring knowledge and skills in mechatronics by offering the high-quality educational materials enhanced by the remote exercises executed on various mechatronic devices and constant supervision of the training instructor. As a basic educational approach, the problem based learning was chosen. During the training this approach was stimulated by introducing a number of complex, practically oriented exercises that finish with the remote experiments. Pilot testing of the training was executed with 60 participants, mostly professionals from related fields such as mechanical and electrical engineering. Most of the participants are employed in the industry, while some were the teachers from secondary or high vocational schools. Feedback from the participants shows that overall response to the training is very good, as the majority of participants think that the training fulfils the goals, that the materials are clear and concise, that the exercises and tests are adequate, and, that the whole learning contents is excellent.

  14. What trend for mechatronics ? - R&D teams mechatronics design engineering approach for research and self-learning competence in mechatronics and fluid power

    DEFF Research Database (Denmark)

    Conrad, Finn; Andersen, T. O.; Hansen, M. R.

    2003-01-01

    The paper deals with R&D teams mechatronics design engineering and education. The focus is on need of teams members research skills as well as experimental hardware skills. A key to improve the analysis, modelling, synthesis and hardware skills is based project organised didactic self-learning wi......The paper deals with R&D teams mechatronics design engineering and education. The focus is on need of teams members research skills as well as experimental hardware skills. A key to improve the analysis, modelling, synthesis and hardware skills is based project organised didactic self......-learning within the area of design of mechatronic products and systems, in particular intelligent control, mechanical and fluid power components and systems. Experiences with interactive methods for improving of MSc- and PhD-students¿ research and self-learning competence at the Technical University of Denmark......, including testing, evaluation and validation. The objective is to educate candidates with high-level professional engineering skills for research and integrated product development teams working within mechatronics and fluid power in order to make successful business in companies as well as at universities...

  15. Mechatronic control engineering and electro-mechanical system design - two mechatronic curricula at Aalborg University based on problem oriented and project based learning

    DEFF Research Database (Denmark)

    Pedersen, Henrik C.; Andersen, Torben Ole; Rasmussen, Peter Omand

    2009-01-01

    Unlike most other engineering disciplines, mechatronics as an engineering discipline do not relate to one specic technical eld, but is instead a multidisciplinary engineering problem that not only require knowledge about dierent technical areas, but also insight into how to synergistically combine...... technologies optimally, to design e-cient products and systems. Mechatronic engineering is in this way about mastering a multitude of disciplines, technologies and their integration and interaction and should be taught as such. This paper first considers how mechatronics is typically conceived and practised...... using a subsystem based approach. The challenges related to teaching and learning mechatronics are addressed, discussing how mechatronics is typically taught around the world also illustrating the trends and applications of mechatronic engineering and research. This is followed by an outline...

  16. Analysis of measurement system as the mechatronics system

    Science.gov (United States)

    Giniotis, V.; Grattan, K. T. V.; Rybokas, M.; Bručas, D.

    2010-07-01

    The paper deals with the mechatronic arrangement for angle measuring system application. The objects to be measured are the circular raster scales, rotary encoders and coded scales. The task of the measuring system is to determine the bias of angle measuring standard as the circular scale and to use the results for the error correction and accuracy improvement of metal cutting machines, coordinate measuring machines, robots, etc. The technical solutions are given with the application of active materials for smart piezoactuators implemented into the several positions of angular measuring equipment. Mechatronic measuring system is analysed as complex integrated system and some of its elements can be used as separate units. All these functional elements are described and commented in the paper with the diagrams and graphs of errors and examples of microdisplacement devices using the mechatronic elements.

  17. Analysis of measurement system as the mechatronics system

    Energy Technology Data Exchange (ETDEWEB)

    Giniotis, V [Institute of Geodesy, Vilnius Gediminas Technical University, Vilnius, Lithuania, Sauletekio al. 11, 10223 Vilnius-40, Lithuania, Fax: 370 5 2744 705 (Lithuania); Grattan, K T V [School of Engineering and Mathematical Sciences Electrical, Electronic and Information Eng, City University, Northampton Square, London EC1V 0HB (United Kingdom); Rybokas, M [Department of Information Technologies, Vilnius Gediminas Technical University, Sauletekio al. 11, 10223 Vilnius-40, Lithuania, Fax: 370 5 2744 705 (Lithuania); Brucas, D, E-mail: gi@ap.vtu.l, E-mail: k.t.v.grattan@city.ac.u, E-mail: MRybokas@gama.l, E-mail: domka@ktv.l, E-mail: vg@ai.vgtu.l [Department of Geodesy and Cadastre, Vilnius Gediminas Technical University, Vilnius, Lithuania Sauletekio al. 11, 10223 Vilnius-40, Lithuania, Fax: 370 5 2744 705 (Lithuania)

    2010-07-01

    The paper deals with the mechatronic arrangement for angle measuring system application. The objects to be measured are the circular raster scales, rotary encoders and coded scales. The task of the measuring system is to determine the bias of angle measuring standard as the circular scale and to use the results for the error correction and accuracy improvement of metal cutting machines, coordinate measuring machines, robots, etc. The technical solutions are given with the application of active materials for smart piezoactuators implemented into the several positions of angular measuring equipment. Mechatronic measuring system is analysed as complex integrated system and some of its elements can be used as separate units. All these functional elements are described and commented in the paper with the diagrams and graphs of errors and examples of microdisplacement devices using the mechatronic elements.

  18. Poly-optimization: a paradigm in engineering design in mechatronics

    Energy Technology Data Exchange (ETDEWEB)

    Tarnowski, Wojciech [Koszalin University of Technology, Department of Control and Driving Systems, Institute of Mechatronics, Nanotechnology and Vacuum Technique, Koszalin (Poland); Krzyzynski, Tomasz; Maciejewski, Igor; Oleskiewicz, Robert [Koszalin University of Technology, Department of Mechatronics and Applied Mechanics, Institute of Mechatronics, Nanotechnology and Vacuum Technique, Koszalin (Poland)

    2011-02-15

    The paper deals with the Engineering Design that is a general methodology of a design process. It is assumed that a designer has to solve a design task as an inverse problem in an iterative way. After each iteration, a decision should be taken on the information that is called a centre of integration in a systematic design system. For this purpose, poly-optimal solutions may be used. The poly-optimization is presented and contrasted against the Multi Attribute Decision Making, and a set of the poly-optimal solutions is defined. Then Mechatronics is defined and its characteristics given, to prove that mechatronic design process vitally needs CAD tools. Three examples are quoted to demonstrate a key role of the poly-optimization in the mechatronic design. (orig.)

  19. Mechatronics Interface for Computer Assisted Prostate Surgery Training

    Science.gov (United States)

    Altamirano del Monte, Felipe; Padilla Castañeda, Miguel A.; Arámbula Cosío, Fernando

    2006-09-01

    In this work is presented the development of a mechatronics device to simulate the interaction of the surgeon with the surgical instrument (resectoscope) used during a Transurethral Resection of the Prostate (TURP). Our mechatronics interface is part of a computer assisted system for training in TURP, which is based on a 3D graphics model of the prostate which can be deformed and resected interactively by the user. The mechatronics interface, is the device that the urology residents will manipulate to simulate the movements performed during surgery. Our current prototype has five degrees of freedom, which are enough to have a realistic simulation of the surgery movements. Two of these degrees of freedom are linear, to determinate the linear displacement of the resecting loop and the other three are rotational to determinate three directions and amounts of rotation.

  20. Mechatronic blockset for Simulink-concept and implementation

    DEFF Research Database (Denmark)

    Ravn, Ole; Szymkat, Maciej; Uhl, T.

    1996-01-01

    The paper describes the design considerations for modelling and simulation of mechatronic systems. The system is based on a component concept enabling the designer to pick component models that match the physical components of the setup to be modelled from a block library. Another important featu...... implemented as a prototype based on MATLAB and Simulink and has been used to model several mechatronic systems. The library is presently being tested in different projects...... and for the whole model. This library that can be extended by the user contains standard components, such as DC-motors, potentiometers, encoders, pneumatic elements, and a Maple based facility to generate symbolic equations of motion. To evaluate the concepts the mechatronic Simulink library blockset has been...

  1. Evolutionary design of discrete controllers for hybrid mechatronic systems

    DEFF Research Database (Denmark)

    Dupuis, Jean-Francois; Fan, Zhun; Goodman, Erik

    2015-01-01

    This paper investigates the issue of evolutionary design of controllers for hybrid mechatronic systems. Finite State Automaton (FSA) is selected as the representation for a discrete controller due to its interpretability, fast execution speed and natural extension to a statechart, which is very...... popular in industrial applications. A case study of a two-tank system is used to demonstrate that the proposed evolutionary approach can lead to a successful design of an FSA controller for the hybrid mechatronic system, represented by a hybrid bond graph. Generalisation of the evolved FSA controller...... of the evolutionary design of controllers for hybrid mechatronic systems. Finally, some important future research directions are pointed out, leading to the major work of the succeeding part of the research....

  2. Bond Graph Modeling and Simulation of Mechatronic Systems

    DEFF Research Database (Denmark)

    Habib, Tufail; Nielsen, Kjeld; Jørgensen, Kaj Asbjørn

    2012-01-01

    One of the demanding steps in the design and development of Mechatronic systems is to develop the initial model to visualize the response of a system. The Bond Graph (BG) method is a graphical approach for the design of multidomain systems. That is ideal for visualizing the essential characterist......One of the demanding steps in the design and development of Mechatronic systems is to develop the initial model to visualize the response of a system. The Bond Graph (BG) method is a graphical approach for the design of multidomain systems. That is ideal for visualizing the essential...... characteristics of a system. This paper explores the BG method as a modeling approach to develop Mechatronic systems; a case study about the Radar Antenna pedestal drive system is comprehensively addressed. Flow of energy between different functional elements of the system and their causalities are analyzed...

  3. Machine vision and mechatronics in practice

    CERN Document Server

    Brett, Peter

    2015-01-01

    The contributions for this book have been gathered over several years from conferences held in the series of Mechatronics and Machine Vision in Practice, the latest of which was held in Ankara, Turkey. The essential aspect is that they concern practical applications rather than the derivation of mere theory, though simulations and visualization are important components. The topics range from mining, with its heavy engineering, to the delicate machining of holes in the human skull or robots for surgery on human flesh. Mobile robots continue to be a hot topic, both from the need for navigation and for the task of stabilization of unmanned aerial vehicles. The swinging of a spray rig is damped, while machine vision is used for the control of heating in an asphalt-laying machine.  Manipulators are featured, both for general tasks and in the form of grasping fingers. A robot arm is proposed for adding to the mobility scooter of the elderly. Can EEG signals be a means to control a robot? Can face recognition be ac...

  4. 2nd International Conference on Mechatronics and Robotics Engineering

    CERN Document Server

    Wei, Bin

    2017-01-01

    Featuring selected contributions from the 2nd International Conference on Mechatronics and Robotics Engineering, held in Nice, France, February 18–19, 2016, this book introduces recent advances and state-of-the-art technologies in the field of advanced intelligent manufacturing. This systematic and carefully detailed collection provides a valuable reference source for mechanical engineering researchers who want to learn about the latest developments in advanced manufacturing and automation, readers from industry seeking potential solutions for their own applications, and those involved in the robotics and mechatronics industry.

  5. Design models in the development of mechatronic products

    DEFF Research Database (Denmark)

    Habib, Tufail; Brunø, Thomas Ditlev; Nielsen, Kjeld

    2012-01-01

    with the aid of models. The role of software not only as part of the product but also in the development process. These models contribute to product structuring and evaluation of design process by reducing the complexity and their use for product customization.......In view of widespread application of mechatronic systems and the competition to offer customized products at high quality and low cost, there has been considerable attention to introduce new methods and models in this regard. This paper explores design process of mechatronic product development...

  6. Flexible sliding frame for gait enhancing mechatronic system (GEMS).

    Science.gov (United States)

    Younbaek Lee; Byungjung Choi; Jongwon Lee; Minhyung Lee; Se-Gon Roh; Jeonghun Kim; Hyundo Choi; Yong-Jae Kim

    2016-08-01

    This paper presents a novel flexible sliding thigh frame for a gait enhancing mechatronic system. With its two-layered unique structure, the frame is flexible in certain locations and directions, and stiff at certain other locations, so that it can fît well to the wearer's thigh and transmit the assisting torque without joint loading. The paper describes the basic mechanics of this 3D flexible frame and its stiffness characteristics. We implemented the 3D flexible frame on a gait enhancing mechatronic system and conducted experiments. The performance of the proposed mechanism is verified by simulation and experiments.

  7. Present-day Problems and Methods of Optimization in Mechatronics

    Directory of Open Access Journals (Sweden)

    Tarnowski Wojciech

    2017-06-01

    Full Text Available It is justified that design is an inverse problem, and the optimization is a paradigm. Classes of design problems are proposed and typical obstacles are recognized. Peculiarities of the mechatronic designing are specified as a proof of a particle importance of optimization in the mechatronic design. Two main obstacles of optimization are discussed: a complexity of mathematical models and an uncertainty of the value system, in concrete case. Then a set of non-standard approaches and methods are presented and discussed, illustrated by examples: a fuzzy description, a constraint-based iterative optimization, AHP ranking method and a few MADM functions in Matlab.

  8. PREFACE: 5th International Conference on Mechatronics (ICOM'13)

    Science.gov (United States)

    Akramin Shafie, Amir; Raisuddin Khan, Md

    2013-12-01

    The Fifth International Conference on Mechatronics (ICOM2013), took place in Kuala Lumpur Malaysia from 2-4 July 2013. The biannual conference which started in 2001 is regularly organized by Faculty of Engineering, International Islamic University Malaysia (IIUM) with the aims to serve as a platform for exchange of ideas on advances of in mechatronics and their applications as well as to foster research and worldwide collaboration. The theme for the 2013 conference was 'Mechatronics: Sustainable Development through Innovative Solutions'. The ICOM 2013 Conference consisted of Keynote Speeches (5) and oral contributions (150). The topics of the conference were: Mechatronic systems and Applications Intelligent Systems Control and Instrumentation Signal and Image Processing Machine Vision Robotics and Automation Manufacturing Mechatronics Green Mechatronics Mechatronic Education Smart Materials and Structures Active Vibration Control Computer and Information Technology MEMS and NEMS Biomechatronics and Rehabilitation Engineering Autonomous Systems Energy and Sustainability Transportation System It is our great pleasure to present this volume of IOP Conference Series: Materials Science and Engineering (MSE) to the scientific community to promote further research in these areas. We believe that this volume will be both an excellent source of scientific material in the fast evolving fields that were covered by ICOM 2013. We thank the authors for their enthusiastic and high-grade contributions. We would also like to express our gratitude to the Organizing Committee, the Institutions and Sponsors and everyone who contributed to this conference through their supports and invaluable efforts. Editors Amir A Shafie aashafie@iium.edu.my Raisuddin Khan raisuddin@iium.edu.my Mahbubur Rashid mahbub@iium.edu.my Department of Mechatronics, International Islamic University Malaysia (IIUM), Kuala Lumpur Malaysia Organizing Committee Md Raisuddin Khan Md Mozasser Rahman Shahrul Naim

  9. Designing of discrete mechatronic vibrating systems with negative value parameters

    Science.gov (United States)

    Buchacz, Andrzej; Gałęziowski, Damian

    2016-10-01

    In the paper, the known problem of vibration control, authors expanded for designing of mechatronic discrete systems that contains single or multiply piezoelectric elements connected to external electric networks. Main focus has been given for investigations in relation to damping performance and parameters study, in case of potential practical application. By different configurations of considered mechatronic discrete branched structures with two degrees of freedom, key negative parameters have been identified and investigated in case of vibration control effectiveness. Results have been presented in graphical form of amplitudes and dynamical flexibility functions.

  10. Mechatronic design of a robotic manipulator for unmanned aerial vehicles

    NARCIS (Netherlands)

    Fumagalli, M.; Stramigioli, S.; Carloni, R.

    2016-01-01

    The paper focuses on the mechatronic design of a robotic manipulator that is meant to be mounted on an Unmanned Aerial Vehicle (UAV) and to be used in industrial applications, for both aerial inspection by contact and aerial manipulation. The combination of an UAV and the robotic manipulator realize

  11. Conceptual design for controller software of mechatronic systems

    NARCIS (Netherlands)

    Broenink, Jan F.; Hilderink, Gerald H.; Bakkers, André W.P.; Bradshaw, Alan; Counsell, John

    1998-01-01

    The method and software tool presented here, aims at supporting the development of control software for mechatronic systems. Heterogeneous distributed embedded processors are considered as target hardware. Principles of the method are that the implementation process is a stepwise refinement from con

  12. Cryogenic mechatronic design of the HIFI Focal Plane Chopper

    NARCIS (Netherlands)

    Huisman, R.; Aalders, J. W. G.; Eggens, M. J.; Evers, J.; Jacobs, H. M.; van Leeuwen, B. J.; Nieuwenhuizen, A. C. T.; Ploeger, G. R.; Wildeman, K. J.; Jayawardhana, B.; Scherpen, J. M. A.

    2011-01-01

    This paper discusses the cryogenic mechatronic development of the Focal Plane Chopper (FPC) mechanism in the Heterodyne Instrument for the Far Infrared (HIFI) which is one of the science instruments on board the Herschel space telescope. The extreme cryogenic environment, in which the mechanism has

  13. Application of mechatronic design approach in a reconfigurable manufacturing environment

    CSIR Research Space (South Africa)

    Xing, B

    2008-12-01

    Full Text Available of reconfigurable manufacturing tools (RMTs) for RMS. But according to the literature, there is no suitable methods available yet can be applied directly to RMT design. So in this paper, the authors came up with a novel machine design approach termed mechatronics...

  14. Using a Didactic Manipulator in Mechatronics and Industrial Engineering Courses

    Science.gov (United States)

    Stankovski, Stevan; Tarjan, Laslo; Skrinjar, Dragana; Ostojic, Gordana; Senk, Ivana

    2010-01-01

    One of the most difficult and most important engineering tasks is the integration of a robot-manipulator into material handling, assembly, and production processes, offering the possibility of supervision and control. The knowledge and skills required for these kinds of tasks are purely mechatronic and, thus, multidisciplinary. This paper…

  15. Methodology of Education and R&D in Mechatronics.

    Science.gov (United States)

    Yamazaki, K.; And Others

    1985-01-01

    Describes the concept and methodology of "mechatronics" (application of microelectronics to mechanism control) and research and development (R&D) projects through the activities initiated at the Precision Machining Laboratory of the Department of Production Systems Engineering of the new Toyohashi University of Technology. (JN)

  16. Modelling and using product architectures in mechatronic product development

    DEFF Research Database (Denmark)

    Bruun, Hans Peter Lomholt; Mortensen, Niels Henrik

    , experiences by using the architecture representation in a mechatronic development project, and the scope of using the architecture model as a skeleton for a data structure in a PLM system. The fundamental idea for planning and modeling holistic architectures is that an improved understanding of the whole...

  17. Research projects and university education in mechatronics and robotics

    Directory of Open Access Journals (Sweden)

    J. Świder

    2007-09-01

    Full Text Available Purpose: of this paper: The paper is focused on presenting the outcome of the task set before its author by Professor Leszek A. Dobrzanski seven years ago, when he was a Dean of the Faculty of Mechanical Engineering of the Silesian University of Technology in Gliwice, Poland, concerning the development and implementation of the Faculty concept of research projects and education in automatic control, mechatronics and robotics.Design/methodology/approach: The assumptions of the task and short description of the outcome of the activities undertaken for the creation of a laboratory infrastructure are provided, together with research scop formulation and commercial results of cooperation with industrial companies.Findings: Following several years of activities coordinated by the author, particularly good conditions of educating engineers in mechatronics have been provided, including a unique laboratory infrastructure that is used both for research schemes, commercial projects in mechatronics and robotics conducted for industrial companies.Practical implications: Practical implications include a unique laboratory infrastructure and well developed and implemented projects in the field of mechatronics.Originality/value: This is a brand new paper.

  18. Driving systems: innovations - trends - mechatronics; Antriebssysteme: Innovationen - Trends - Mechatronik

    Energy Technology Data Exchange (ETDEWEB)

    Binder, A. [Technische Univ. Darmstadt (Germany). Inst. fuer Elektrische Energiewandlung; Doppelbauer, M. [SEW-Eurodrive GmbH und Co.KG, Bruchsal (DE). Entwicklung und Konstruktion Motoren (EML); Gold, P.W. [RWTH Aachen (Germany). Inst. fuer Maschinenelemente und Maschinengestaltung; Hofmann, W. [Technische Univ. Chemnitz (Germany). Lehrstuhl fuer Elektrische Maschinen und Antriebe

    2007-03-15

    Short overview on this special meeting with interdisciplinary topics of connection between mechanical and electrical engineering: mechatronics. The main topics are covered by the fields motion control, simulation of drives, monitoring, gears, motors engineering/-design, converter systems, industrial applications and drives for wind turbines. (GL)

  19. Distributed mechatronics controller for modular wall climbing robot

    CSIR Research Space (South Africa)

    Tlale, NS

    2006-07-01

    Full Text Available and sensors increase exponentially. Distributed mechatronics controller of such systems is presented. There is a limit of the number of modules that can results in practical operation of the wall climbing robot. The developed control system uses three layers...

  20. Mechatronic design of a robotic manipulator for unmanned aerial vehicles

    NARCIS (Netherlands)

    Fumagalli, Matteo; Stramigioli, Stefano; Carloni, Raffaella

    2016-01-01

    The paper focuses on the mechatronic design of a robotic manipulator that is meant to be mounted on an Unmanned Aerial Vehicle (UAV) and to be used in industrial applications, for both aerial inspection by contact and aerial manipulation. The combination of an UAV and the robotic manipulator

  1. Experiences from developing a new course in mechatronics

    DEFF Research Database (Denmark)

    Hansen, Søren; Ravn, Ole

    2015-01-01

    Experiences from a new course in mechatronics at Technical University of Denmark are conveyed in this paper. The course is supposed to teach students enrolled in the bachelor degree in electrical engineering some fundamental knowledge about mechanics and to teach students enrolled in the bachelor...

  2. Methodology of Education and R&D in Mechatronics.

    Science.gov (United States)

    Yamazaki, K.; And Others

    1985-01-01

    Describes the concept and methodology of "mechatronics" (application of microelectronics to mechanism control) and research and development (R&D) projects through the activities initiated at the Precision Machining Laboratory of the Department of Production Systems Engineering of the new Toyohashi University of Technology. (JN)

  3. Using a Didactic Manipulator in Mechatronics and Industrial Engineering Courses

    Science.gov (United States)

    Stankovski, Stevan; Tarjan, Laslo; Skrinjar, Dragana; Ostojic, Gordana; Senk, Ivana

    2010-01-01

    One of the most difficult and most important engineering tasks is the integration of a robot-manipulator into material handling, assembly, and production processes, offering the possibility of supervision and control. The knowledge and skills required for these kinds of tasks are purely mechatronic and, thus, multidisciplinary. This paper…

  4. Non-classical method of modelling of vibrating mechatronic systems

    Science.gov (United States)

    Białas, K.; Buchacz, A.

    2016-08-01

    This work presents non-classical method of modelling of mechatronic systems by using polar graphs. The use of such a method enables the analysis and synthesis of mechatronic systems irrespective of the type and number of the elements of such a system. The method id connected with algebra of structural numbers. The purpose of this paper is also introduces synthesis of mechatronic system which is the reverse task of dynamics. The result of synthesis is obtaining system meeting the defined requirements. This approach is understood as design of mechatronic systems. The synthesis may also be applied to modify the already existing systems in order to achieve a desired result. The system was consisted from mechanical and electrical elements. Electrical elements were used as subsystem reducing unwanted vibration of mechanical system. The majority of vibration occurring in devices and machines is harmful and has a disadvantageous effect on their condition. Harmful impact of vibration is caused by the occurrence of increased stresses and the loss of energy, which results in faster wear machinery. Vibration, particularly low-frequency vibration, also has a negative influence on the human organism. For this reason many scientists in various research centres conduct research aimed at the reduction or total elimination of vibration.

  5. Proceedings of the 12. international conference on mechatronics technology : ICMT 2008

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    The theme for the 2008 international conference on mechatronics technology (ICMT) was the applications of mechatronics to natural resources to address the growing energy demands that the world will face in the future. It was attended by researchers, engineers and practitioners who presented the latest accomplishments, innovations and potential future directions in mechatronics and emerging application trends. The objective of ICMT 2008 was to facilitate dialogue among experts on issues relating to research and technological developments in mechatronics. The sessions of the conference were entitled: advanced mechatronic devices; bioengineering; human resource development and education; information and networking; mechatronic sensing and control; mechantronics and natural resources; micro-electro-mechanical systems and nano-electro-mechanical systems (MEMS-NEMS); and production systems. The conference featured 44 presentations, of which 4 have been catalogued separately for inclusion in this database. refs., tabs., figs.

  6. A MECHATRONIC CASE STUDY HIGHLIGHTING THE NEED FOR RE-THINKING THE DESIGN APPROACH

    DEFF Research Database (Denmark)

    Torry-Smith, Jonas; Mortensen, Niels Henrik

    2011-01-01

    Developing mechatronic products is a great challenge for many companies due to the multi-disciplinary nature of the development process. In this article the main objective is an investigation of seven aspects related to the synthesis process of developing mechatronic products. The role and effects...... of the proposed support often originates from a control engineering dominated research area. This circumstance leaves a vast amount of other types of mechatronic products with only sparse development support with the potential of being made operational....

  7. CDIO-Concept for Enginering Education in Fluid Power, Motion Control and Mechatronic Design

    DEFF Research Database (Denmark)

    Conrad, Finn; Sørensen, Torben

    2006-01-01

    of mechatronics solutions with fluid power actuators for motion control of machines and robots. The idea of CDIO-Concept is to take care of that the students are learning by doing and learning while doing when the students are active to generate new products and solutions by going through the phases from...... mechatronics design, and advantages as well as challenges are identified and discussed. An IT-tool concept for modelling, simulation and design of mechatronic products and systems is proposed....

  8. Present State and Future Developments in Mechatronics and it's Influence on Fluid Power Systems

    DEFF Research Database (Denmark)

    Christensen, Georg Kronborg; Zhou, Jianjun; Conrad, Finn

    1998-01-01

    with electronics, software and mechanics. This synergetic integration is often called Mechatronics.The topic which is rather widespread will be treated in three sections: I) General overview of mechatronics and fluid power. In this section the general trends of mechatronics in fluid power is considered by relating...... trends in the neighbouring fields of software and electronic hardware to fluid power developments. II) Mechatronic case stories from IKS In this section the results of a conceptual design study : "Design of a frequency converter based hydraulic power supply" is presented together with a more detailed...

  9. A mechatronic power boosting design for piezoelectric generators

    Science.gov (United States)

    Liu, Haili; Liang, Junrui; Ge, Cong

    2015-10-01

    It was shown that the piezoelectric power generation can be boosted by using the synchronized switch power conditioning circuits. This letter reports a self-powered and self-sensing mechatronic design in substitute of the auxiliary electronics towards a compact and universal synchronized switch solution. The design criteria are derived based on the conceptual waveforms and a two-degree-of-freedom analytical model. Experimental result shows that, compared to the standard bridge rectifier interface, the mechatronic design leads to an extra 111% increase of generated power from the prototyped piezoelectric generator under the same deflection magnitude excitation. The proposed design has introduced a valuable physical insight of electromechanical synergy towards the improvement of piezoelectric power generation.

  10. A complex network-based importance measure for mechatronics systems

    Science.gov (United States)

    Wang, Yanhui; Bi, Lifeng; Lin, Shuai; Li, Man; Shi, Hao

    2017-01-01

    In view of the negative impact of functional dependency, this paper attempts to provide an alternative importance measure called Improved-PageRank (IPR) for measuring the importance of components in mechatronics systems. IPR is a meaningful extension of the centrality measures in complex network, which considers usage reliability of components and functional dependency between components to increase importance measures usefulness. Our work makes two important contributions. First, this paper integrates the literature of mechatronic architecture and complex networks theory to define component network. Second, based on the notion of component network, a meaningful IPR is brought into the identifying of important components. In addition, the IPR component importance measures, and an algorithm to perform stochastic ordering of components due to the time-varying nature of usage reliability of components and functional dependency between components, are illustrated with a component network of bogie system that consists of 27 components.

  11. Mechatronics. Components - methods - examples. 2. ed.; Mechatronik. Komponenten - Methoden - Beispiele

    Energy Technology Data Exchange (ETDEWEB)

    Heimann, B.; Popp, K. [Hannover Univ. (Germany). Inst. fuer Mechanik; Gerth, W. [Hannover Univ. (Germany). Inst. fuer Regelungstechnik

    2001-07-01

    Mechatronics combines the main disciplines electrical- and mechanical engineering and informatics. Its increasing importance occurs in all kind of on-line control systems, process control, sensor guided robots, magnetic bearings, automobile engineering etc. This book addresses students in all this fields. The main topics are: actuators, sensors, signal processing, data processing, simulation of multibody systems, planning of trajectories, control of mechatronic systems and as an attachment mathematical fundamentals.(GL) [German] Die Mechatronik vereinigt die Hauptfachgebiete Elektrotechnik, Maschinenbau und Informatik. Ihre wachsende Bedeutung findet sich wieder in der gesamten Leittechnik, Verfahrenstechnik, sensorgefuehrte Roboter, Magnetlager, Fahrzeugtechnik usw. Dieses Buch spricht Studenten in all diesen Fachgebieten an. Inhaltliche Hauptkapitel sind: Aktoren, Sensoren, Signalverarbeitung, Prozessdatenverarbeitung, Modellbildung von Mehrkoerpersystemen, Trajektorplanung, Regelung mechatronischer Systeme mit ausfuehrlichen Beispielen und schliesslich ein Anhang mit mathematischen Grundlagen.(GL)

  12. A mechatronic platform for behavioral analysis on nonhuman primates.

    Science.gov (United States)

    Taffoni, Fabrizio; Vespignani, Massimo; Formica, Domenico; Cavallo, Giuseppe; Di Sorrentino, Eugenia Polizzi; Sabbatini, Gloria; Truppa, Valentina; Mirolli, Marco; Baldassarre, Gianluca; Visalberghi, Elisabetta; Keller, Flavio; Guglielmelli, Eugenio

    2012-03-01

    In this work we present a new mechatronic platform for measuring behavior of nonhuman primates, allowing high reprogrammability and providing several possibilities of interactions. The platform is the result of a multidisciplinary design process, which has involved bio-engineers, developmental neuroscientists, primatologists, and roboticians to identify its main requirements and specifications. Although such a platform has been designed for the behavioral analysis of capuchin monkeys (Cebus apella), it can be used for behavioral studies on other nonhuman primates and children. First, a state-of-the-art principal approach used in nonhuman primate behavioral studies is reported. Second, the main advantages of the mechatronic approach are presented. In this section, the platform is described in all its parts and the possibility to use it for studies on learning mechanism based on intrinsic motivation discussed. Third, a pilot study on capuchin monkeys is provided and preliminary data are presented and discussed.

  13. A mechatronic power boosting design for piezoelectric generators

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Haili; Liang, Junrui, E-mail: liangjr@shanghaitech.edu.cn; Ge, Cong [School of Information Science and Technology, ShanghaiTech University, No. 8 Building, 319 Yueyang Road, Shanghai 200031 (China)

    2015-10-05

    It was shown that the piezoelectric power generation can be boosted by using the synchronized switch power conditioning circuits. This letter reports a self-powered and self-sensing mechatronic design in substitute of the auxiliary electronics towards a compact and universal synchronized switch solution. The design criteria are derived based on the conceptual waveforms and a two-degree-of-freedom analytical model. Experimental result shows that, compared to the standard bridge rectifier interface, the mechatronic design leads to an extra 111% increase of generated power from the prototyped piezoelectric generator under the same deflection magnitude excitation. The proposed design has introduced a valuable physical insight of electromechanical synergy towards the improvement of piezoelectric power generation.

  14. Stability and Sensitivity Analysis of Fuzzy Control Systems. Mechatronics Applications

    Directory of Open Access Journals (Sweden)

    Radu-Emil Precup

    2006-01-01

    Full Text Available The development of fuzzy control systems is usually performed by heuristicmeans, incorporating human skills, the drawback being in the lack of general-purposedevelopment methods. A major problem, which follows from this development, is theanalysis of the structural properties of the control system, such as stability, controllabilityand robustness. Here comes the first goal of the paper, to present a stability analysismethod dedicated to fuzzy control systems with mechatronics applications based on the useof Popov’s hyperstability theory. The second goal of this paper is to perform the sensitivityanalysis of fuzzy control systems with respect to the parametric variations of the controlledplant for a class of servo-systems used in mechatronics applications based on theconstruction of sensitivity models. The stability and sensitivity analysis methods provideuseful information to the development of fuzzy control systems. The case studies concerningfuzzy controlled servo-systems, accompanied by digital simulation results and real-timeexperimental results, validate the presented methods.

  15. Medical mechatronics which imitates living organisms. Seitai ni manabu iyo mechatronics

    Energy Technology Data Exchange (ETDEWEB)

    Ikuta, K. (Kyushu Inst. of Technology, Fukuoka (Japan))

    1991-11-01

    Medical equipments which aim at replacement of biological functions require some different mechatronic elements from industrial ones and such medical equipments are being developed with the object of imitating the functions of living organisms. Research and development of actuators and transmission devices with new principles modelling the functions of living organisms are presented. Servoactuators of small size and large output for their weights are constructedby the use of shape memory alloy. Prototypes of active endoscope and active catheter have been manufactured. A prototype of a cybernetic actuator have been manufactured by imitating flexible motion characteristics of biological muscle systems by the use of piezoelectric devices. A rotor-type cybernetic actuator consists of a pair of layered piezoelectric devices and a rotor with a small gap inbetween. A linear tvpe cybernetic actuator consists of piezoelectric devices for restricting the actuator and impact driving. A transmission mechanism of a new principle whose features are safety, no noise and nodusts is designed by the use of non-contact magnetic gears. 10 refs., 6 figs.

  16. Mechatronization of rotating machines in plant; Plant ni okeru kaiten kikai no mechatronics ka

    Energy Technology Data Exchange (ETDEWEB)

    Kikuchi, H. [Chiyoda Corp., Tokyo (Japan)

    1993-10-01

    This paper introduces mechatronization of rotating machines in a plant, with application examples of electronic governors as the main subject. For centrifugal compressors, design and fabrication of anti surging control system have become possible by using a programmable logic controller (PLC) and a distributed control system (DCS) with fine scanning time. An electronic governor for turbine control has been added with a function to control amount of power generated by a motive force recovery device in a flowing catalytic cracking equipment by means of an expander inlet valve. This has made possible to operate the motive force recovery device automatically even under a low load operation. With an electronic governor to control supply and receipt amount of steam to and from an existing plant, the governor valve opening angles were so controlled that actual steam header pressure matches the setting, whereas the steam has become possible to be utilized without waste under normal operation. Operation of a comprehensive compressor/turbine monitoring system on DCS, operation of centrifugal compressors of two casings by using electromagnetic bearings, and motor speed control with use of an inverter heve also become possible. 8 figs., 2 tabs.

  17. Mechanical and controller design of a modular mechatronic device - mechacell

    OpenAIRE

    Ristevski, Stefan

    2015-01-01

    Cataloged from PDF version of thesis. Includes bibliographical references (leaves 75-79). Thesis (M.S.): Bilkent University, The Department of Mechanical Engineering, İhsan Doğramacı Bilkent University, 2015. Since ancient times people have been building tools to aid them in their life. Robots evolved from being purely mechanical to mechatronic, from immobile to mobile and became smaller in scale. As the technology in building robots matured researchers, began working to bui...

  18. Recent advances in sliding modes from control to intelligent mechatronics

    CERN Document Server

    Efe, Mehmet

    2015-01-01

    This volume is dedicated to Professor Okyay Kaynak to commemorate his life time impactful research and scholarly achievements and outstanding services to profession. The 21 invited chapters have been written by leading researchers who, in the past, have had association with Professor Kaynak as either his students and associates or colleagues and collaborators. The focal theme of the volume is the Sliding Modes covering a broad scope of topics from theoretical investigations to their significant applications from Control to Intelligent Mechatronics.  

  19. Towards a methodology for integrated design of mechatronic servo systems

    OpenAIRE

    Roos, Fredrik

    2007-01-01

    Traditional methods for mechatronics design are often based on a sequential approach, where the mechanical structure is designed first, and then fitted with off-the-shelf electric motors, drive electronics, gearheads and sensors. Finally a control system is designed and optimized for the already existing physical system. Such a design method, that doesn’t consider aspects from a control point of view during the design of the physical system, is unlikely to result in a system with optimal cont...

  20. A conceptual model for SMEs mechatronics supply chain.

    OpenAIRE

    Tounsi, Jihène; Boissiere, Julien; Habchi, Georges

    2010-01-01

    17; International audience; Nowadays, in order to meet the demands of the global dynamic market and eliminate its disturbances, the supply chain and its integration across different organizations has become a competitive business advantage along the production processes. In particular, the mechatronic industry is very sensitive to these requirements. Our research deals with modelling the supply chain in order to manage and implement a simulation platform. Basically, we develop a modelling sol...

  1. Stability and Sensitivity Analysis of Fuzzy Control Systems. Mechatronics Applications

    OpenAIRE

    Radu-Emil Precup; Stefan Preitl

    2006-01-01

    The development of fuzzy control systems is usually performed by heuristicmeans, incorporating human skills, the drawback being in the lack of general-purposedevelopment methods. A major problem, which follows from this development, is theanalysis of the structural properties of the control system, such as stability, controllabilityand robustness. Here comes the first goal of the paper, to present a stability analysismethod dedicated to fuzzy control systems with mechatronics applications bas...

  2. On design methods for mechatronics : servo motor and gearhead

    OpenAIRE

    Roos, Fredrik

    2005-01-01

    The number of electric powered sub-systems in road-vehicles is increasing fast. This development is primarily driven by the new and improved functionality that can be implemented with electro-mechanical sub-systems, but it is also necessary for the transition to electric and hybrid-electric drive trains. An electromechanical sub-system can be implemented as a physically integrated mechatronic module: controller, power electronics, electric motor, transmission and sensors, all integrated into ...

  3. Application of mechatronics in the automobile; Mechatronik im Automobil

    Energy Technology Data Exchange (ETDEWEB)

    Lange, P.; Herrmann, R.

    1996-04-01

    The automotive electronics of the 90`s suffers from increasing performance and economical pressure. New solutions are necessary if the target `better performance at lower cost` has to be fulfilled in the future, as the integration of sub-assemblies on the mechanical and electronical levels is essentially exhausted. The mechatronics as a form of integration of mechanical and electronical functions appears to be one approach to this problem. Hella works on mechatronics mainly in the field of illumination and electro-mechanics/electronics. The article shows that mechatronics integration is possible with standard electronics design as well as PCB technology, but also with new technologies such as MID and microsystems technology. (orig.) [Deutsch] Die Automobilelektronik der neunziger Jahre steht unter starkem Leistungs- und Kostendruck. Um der Zielsetzung`bessere Produkte zu niedrigen Preisen` kuenftig gerecht zu werden, bedarf es neuer Loesungswege. Die Baugruppenintegration auf mechanischer und elektronischer Ebene ist weitestgehend ausgereizt. Die Mechatronik, Integration mechanischer und elektronischer Funktionen, scheint ein Loesungsansatz fuer diese Problemstellung zu sein. Bei Hella wird deshalb vorrangig auf den Gebieten der Beleuchtung und der Elektromechanik/Elektronik and Mechatonik-Loesungen gearbeitet. Sowohl mit Standard-Aufbautechniken der Elektronik wie der Leiterplattentechnik als auch mit neuartigen Techniken wie der MID- und Mikrosystemtechnik ist eine Mechatronikintegration moeglich. (orig.)

  4. Advances in the control of mechatronic suspension systems

    Institute of Scientific and Technical Information of China (English)

    Wajdi SABOUD; Sallehuddin Mohamed HARIS; Yuzita YAACOB

    2014-01-01

    The suspension system is a key element in motor vehicles. Advancements in electronics and micropro-cessor technology have led to the realization of mechatronic suspensions. Since its introduction in some production motorcars in the 1980s, it has remained an area which sees active research and development, and this will likely continue for many years to come. With the aim of identifying current trends and future focus areas, this paper presents a review on the state-of-the-art of mechatronic suspensions. First, some commonly used classifications of mechatronic suspensions are presented. This is followed by a discussion on some of the actuating mechanisms used to provide control action. A survey is then reported on the many types of control approaches, including look-ahead preview, predictive, fuzzy logic, proportional-integral-derivative (PID), optimal, robust, adaptive, robust adaptive, and switching control. In conclusion, hydraulic actuators are most commonly used, but they impose high power requirements, limiting practical realizations of active suspensions. Electromagnetic actuators are seen to hold the promise of lower power requirements, and rigorous research and development should be conducted to make them commercially usable. Current focus on control methods that are robust to suspension parameter variations also seems to produce limited performance improvements, and future control approaches should be adaptive to the changeable driving conditions.

  5. Towards automation of control software: a review of challenges in mechatronic design

    NARCIS (Netherlands)

    Alvarez Cabrera, A.A.; Foeken, M.J.; Tekin, O.A.; Woestenenk, K.; Erden, M.S.; De Schutter, B.; Tooren, M.J.L.; Babuska, R.; Houten, van F.J.A.M.; Tomiyama, T.

    2010-01-01

    Development of mechatronic systems requires collaboration among experts from different design domains. In this paper the authors identify a set of challenges related to the design of mechatronic systems. The challenges are mostly related to integration of design and analysis tools, and automation of

  6. An Undergraduate Mechatronics Project Class at Philadelphia University, Jordan: Methodology and Experience

    Science.gov (United States)

    Tutunji, T. A.; Saleem, A.; Rabbo, S. A.

    2009-01-01

    Mechatronics is a branch of engineering whose final product should involve mechanical movements controlled by smart electronics. The design and implementation of functional prototypes are an essential learning experience for the students in this field. In this paper, the guidelines for a successful mechatronics project class are presented,…

  7. Development and Evaluation of Mechatronics Learning System in a Web-Based Environment

    Science.gov (United States)

    Shyr, Wen-Jye

    2011-01-01

    The development of remote laboratory suitable for the reinforcement of undergraduate level teaching of mechatronics is important. For the reason, a Web-based mechatronics learning system, called the RECOLAB (REmote COntrol LABoratory), for remote learning in engineering education has been developed in this study. The web-based environment is an…

  8. An Undergraduate Mechatronics Project Class at Philadelphia University, Jordan: Methodology and Experience

    Science.gov (United States)

    Tutunji, T. A.; Saleem, A.; Rabbo, S. A.

    2009-01-01

    Mechatronics is a branch of engineering whose final product should involve mechanical movements controlled by smart electronics. The design and implementation of functional prototypes are an essential learning experience for the students in this field. In this paper, the guidelines for a successful mechatronics project class are presented,…

  9. Mechatronics in monitoring, simulation, and diagnostics of industrial and biological processes

    Science.gov (United States)

    Golnik, Natalia; Dobosz, Marek; Jakubowska, Małgorzata; Kościelny, Jan M.; Kujawińska, Małgorzata; Pałko, Tadeusz; Putz, Barbara; Sitnik, Robert; Wnuk, Paweł; Woźniak, Adam

    2013-10-01

    The paper describes a number of research projects of the Faculty of Mechatronics of Warsaw University of Technology in order to illustrate the use of common mechatronics and optomechatronics approach in solving multidisciplinary technical problems. Projects on sensors development, measurement and industrial control systems, multimodal data capture and advance systems for monitoring and diagnostics of industrial processes are presented and discussed.

  10. An Internal Data Non-hiding Type Real-time Kernel and its Application to the Mechatronics Controller

    Science.gov (United States)

    Yoshida, Toshio

    For the mechatronics equipment controller that controls robots and machine tools, high-speed motion control processing is essential. The software system of the controller like other embedded systems is composed of three layers software such as real-time kernel layer, middleware layer, and application software layer on the dedicated hardware. The application layer in the top layer is composed of many numbers of tasks, and application function of the system is realized by the cooperation between these tasks. In this paper we propose an internal data non-hiding type real-time kernel in which customizing the task control is possible only by change in the program code of the task side without any changes in the program code of real-time kernel. It is necessary to reduce the overhead caused by the real-time kernel task control for the speed-up of the motion control of the mechatronics equipment. For this, customizing the task control function is needed. We developed internal data non-cryptic type real-time kernel ZRK to evaluate this method, and applied to the control of the multi system automatic lathe. The effect of the speed-up of the task cooperation processing was able to be confirmed by combined task control processing on the task side program code using an internal data non-hiding type real-time kernel ZRK.

  11. Driving systems: trends - innovations - mechatronics; Antriebssysteme: Trends - Innovationen - Mechatronik

    Energy Technology Data Exchange (ETDEWEB)

    Binder, A. [Technische Univ. Darmstadt (Germany). Inst. fuer Elektrische Energiewandlung; Wick, A. [Siemens A und D (Germany); Gold, P.W. [RWTH Aachen (Germany)

    2005-04-01

    Short overview on this special meeting with interdisciplinary topics of connection between mechanical and electrical engineering: mechatronics. The main topics are covered by the fields motion control, simulation of drives, monitoring, gears, motors engineering/-design, converter systems, industrial applications and drives for wind turbines. (GL) [German] Zeitgemaesse Planung und Entwicklung von Antriebssystemen bedarf eines interdisziplinaeren Vorgehens zwischen Elektrotechnik und Maschinenbau. Die erstmalig von VDE und VDI gemeinsam abgehaltene Tagung mit ca. 70 Fachbeitraegen ist folglich bewusst als interdisziplinaere Konferenz an der Nahtstelle von Maschinenbau und Eletrotechnik konzipiert worden. Die Schwerpunktthemen decken dabei die Bereiche Motion Control, Antriebsstrangmodellierung, Monitoring, Getriebetechnik, Motorentechnik/-bemessung, Umrichtertechnik, industrielle Antriebsapplikationen und Antriebe in der Windenergie ab. (orig.)

  12. A Study on Conceptual Design of Mechatronic System

    Institute of Scientific and Technical Information of China (English)

    YAO Li-ming; ZOU Ling-lin

    2008-01-01

    The conceptual design of mechatronic systems is addressed under the thrust of concurrent engineering and an enhanced conceptual design methodology describing the early design stage of mechatmnic systems is presented through an example illustration of a pick and place robot.This methodology treats each feasible solution as a solution strategy.In the methodology,Quality Function Deployment (QFD)is used as a baseline for the analysis of the mapping from customers to engineering requirements,Axiomatic Design(AD)is adopted as a guideline to generate feasible,good design solution alternatives,and Theory of Inventive Problem Solving(TRIZ)is applied to deal with domain conflicts in design.

  13. IT-tools for Mechatronic System Engineering and Design

    DEFF Research Database (Denmark)

    Conrad, Finn; Sørensen, Torben; Andersen, T. O.

    2003-01-01

    , operation capability, man-machine interface (MMI), robustness, reliability and safety in use. Information Technology (IT) offers both software and hardware for improvement of the engineering design and industrial applications. The latest progress in IT makes integration of an overall design...... the Esprit project SWING on IT-tools for rapid prototyping of fluid power components and systems. A mechatronic test facility for a hydraulic robot and a CNC XY-machine table was implemented. The controller applies digital signal processors (DSPs). The DSP controller utilizes the dSPACE System suitable...

  14. Application of Differential Games in Mechatronic Control System

    Science.gov (United States)

    Hendzel, Z.; Penar, P.

    2016-12-01

    Differential games are a combination of game theory and optimum control methods. Their solutions are based on Bellman's principle of optimality. In this paper, the zero-sum differential game theory has been used for the purposes of controlling a mechatronic object: a single-link manipulator. In this case, analytical solutions are unavailable, thus approximate solutions were used. Two approximation methods were compared with the use of numerical simulations and selected quality indicators. The results confirm previous assumptions and the connection between the differential game theory and H∞ control problems.

  15. Intrinsic embedded sensors for polymeric mechatronics: flexure and force sensing.

    Science.gov (United States)

    Jentoft, Leif P; Dollar, Aaron M; Wagner, Christopher R; Howe, Robert D

    2014-02-25

    While polymeric fabrication processes, including recent advances in additive manufacturing, have revolutionized manufacturing, little work has been done on effective sensing elements compatible with and embedded within polymeric structures. In this paper, we describe the development and evaluation of two important sensing modalities for embedding in polymeric mechatronic and robotic mechanisms: multi-axis flexure joint angle sensing utilizing IR phototransistors, and a small (12 mm), three-axis force sensing via embedded silicon strain gages with similar performance characteristics as an equally sized metal element based sensor.

  16. Intrinsic Embedded Sensors for Polymeric Mechatronics: Flexure and Force Sensing

    Directory of Open Access Journals (Sweden)

    Leif P. Jentoft

    2014-02-01

    Full Text Available While polymeric fabrication processes, including recent advances in additive manufacturing, have revolutionized manufacturing, little work has been done on effective sensing elements compatible with and embedded within polymeric structures. In this paper, we describe the development and evaluation of two important sensing modalities for embedding in polymeric mechatronic and robotic mechanisms: multi-axis flexure joint angle sensing utilizing IR phototransistors, and a small (12 mm, three-axis force sensing via embedded silicon strain gages with similar performance characteristics as an equally sized metal element based sensor.

  17. Mechatronics: the future of mechanical engineering; past, present, and a vision for the future

    Science.gov (United States)

    Ramasubramanian, M. K.

    2001-08-01

    Mechatronics is the synergistic integration of precision mechanical engineering, electronics, computational hardware and software in the design of products and processes. Mechatronics, the term coined in Japan in the '70s, has evolved to symbolize what mechanical design engineers do today worldwide. The revolutionary introduction of the microprocessor (or microcontroller) in the early '80s and ever increasing performance-cost ratio has changed the paradigm of mechanical design forever, and has broadened the original definition of mechatronics to include intelligent control and autonomous decision-making. Today, increasing number of new products is being developed at the intersection between traditional disciplines of Engineering, and Computer and Material Sciences. New developments in these traditional disciplines are being absorbed into mechatronics design at an ever-increasing pace. In this paper, a brief history of mechatronics, and several examples of this rapid adaptation of technologies into product design is presented. With the ongoing information technology revolution, especially in wireless communication, smart sensors design (enabled by MEMS technology), and embedded systems engineering, mechatronics design is going through another step change in capabilities and scope. The implications of these developments in mechatronics design in the near future are discussed. Finally, deficiencies in our engineering curriculum to address the needs of the industry to cope up with these rapid changes, and proposed remedies, will also be discussed.

  18. Two Mechatronic Projects - an Agricultural Robot and a Flight Simulator Platform

    DEFF Research Database (Denmark)

    Sørensen, Torben; Fan, Zhun; Conrad, Finn

    2005-01-01

    The student’s ability to determine and evaluate the solution space for suitable mechatronic solutions with respect to choice of technologies, as well as the weighting between mechanic, electronic and software have an immense impact on the functionality, flexibility and performance of the final pr...... with an initial problem statement that should be solved by developing suitable mechatronic devices....... product. In this paper two different, challenging mechatronic projects are presented demonstrating the engineering skills of some of the Masters of Science students at The Technical University of Denmark. The projects are: • A four wheel driven and steered autonomous agricultural robot has been designed...

  19. Mechatronic System Design and Intelligent Motion Control of Hydraulic Robots and Machines

    DEFF Research Database (Denmark)

    Conrad, Finn; Sørensen, Torben

    2003-01-01

    The paper presents an approach and concept to mechatronic system design and intelligent motion control. The Information Technology (IT) offers software and hardware for improvement of R&D Mechatronic Teams to create products and solutions for industrial applications. The latest progress in IT makes...... control as well as from the Esprit project SWING on IT-tools for rapid prototyping of fluid power components and systems. A mechatronic test facility for a DTU-AAU hydraulic robot ¿Thor¿, and a CNC XY-machine table was implemented. The controller applies digital signal processors (DSPs). The DSP...

  20. Research on models of biological systems that can be integrated into mechatronic systems

    Science.gov (United States)

    Pop, P. P.; Pop-Vadean, A.; Barz, C.; Latinovic, T.; Chiver, O.

    2016-02-01

    The models of biological systems that we find on Earth can be the subject of research to develop a few mechatronic systems. Such models are offered by bees, ants, crows, cranes, etc. Article aims to investigate these models and their manifestations. Imitating this behavior and studied him offer ideas for develop models that can be integrated into mechatronic systems. They can be integrated into mechatronic system as algorithms for finding local optimum, to search, to detect an optimal way travel on a network, to find best decision, etc.

  1. Implementation of a classifier didactical machine for learning mechatronic processes

    Directory of Open Access Journals (Sweden)

    Alex De La Cruz

    2017-06-01

    Full Text Available The present article shows the design and construction of a classifier didactical machine through artificial vision. The implementation of the machine is to be used as a learning module of mechatronic processes. In the project, it is described the theoretical aspects that relate concepts of mechanical design, electronic design and software management which constitute popular field in science and technology, which is mechatronics. The design of the machine was developed based on the requirements of the user, through the concurrent design methodology to define and materialize the appropriate hardware and software solutions. LabVIEW 2015 was implemented for high-speed image acquisition and analysis, as well as for the establishment of data communication with a programmable logic controller (PLC via Ethernet and an open communications platform known as Open Platform Communications - OPC. In addition, the Arduino MEGA 2560 platform was used to control the movement of the step motor and the servo motors of the module. Also, is used the Arduino MEGA 2560 to control the movement of the stepper motor and servo motors in the module. Finally, we assessed whether the equipment meets the technical specifications raised by running specific test protocols.

  2. Vacuum Mechatronics And Insvection For Self-Contained Manufacturing

    Science.gov (United States)

    Belinski, Steve E.; Shirazi, Majid; Seidel, Thomas E.; Hackwood, Susan

    1990-02-01

    The vacuum environment is increasingly being used in manufacturing operations, especially in the semiconductor industry. Shrinking linewidths and feature sizes dictate that cleanliness standards become continually more strict. Studies at the Center for Robotic Systems in Microelectronics (CRSM) indicate that a controlled vacuum enclosure can provide a superior clean environment. In addition, since many microelectronic fabrication steps are already carried out under vacuum, self-contained multichamber processing systems are being developed at a rapid pace. CRSM support of these systems includes the development of a research system, the Self-contained Automated Robotic Factory (SCARF), a vacuum-compatible robot, and investigations of particulate characterization in vacuum and inspection for multichamber systems. Successful development of complex and expensive multichamber systems is, to a great extent, dependent upon the discipline called vacuum mechatronics, which includes the design and development of vacuum-compatible computer-controlled mechanisms for manipulating, sensing and testing in a vacuum environment. Here the constituents of the vacuum mechatronics discipline are defined and reviewed in the context of the importance to self-contained in-vacuum manufacturing.

  3. Fundamentals of mechatronics. 2. ed.; Grundlagen der Mechatronik

    Energy Technology Data Exchange (ETDEWEB)

    Bernstein, H.

    2004-07-01

    Mechatronics combines the disciplines of electrotechnics, electronics, computer science, mechanical engineering, design, pneumatics, hydraulics and process engineering, and the book addresses students and experts in all these fields. It comprises a CD which runs on PC under Windows and illustrates the theory of mechatronics and presents examples. (GL) [German] Die Mechatronik (Kunstwort aus Mechanik und Elektronik) stellt die technische Verbindung zwischen den Fachdisziplinen Elektrotechnik, Elektronik, Informatik, Maschinenbau, Antriebstechnik, Konstruktion, Pneumatik, Hydraulik und Verfahrenstechnik dar, und dementsprechend ist dieses Buch auf das Studium bzw. das Berufbild der einzelnen Aufgabenfelder abgestimmt. Durch die Bauelemente der analogen bzw. digitalen Schaltungstechnik und der Leistungselektronik wurden die Voraussetzungen fuer die Mechatronik in der Automatisierungstechnik geschaffen, die in der Industrie nicht nur zu einer Produktionssteigerung fuehrten, sondern auch die Herstellungsgenauigkeit der Fabrikate wesentlich erhoehten. Durch die Programme auf den beiden dem Buch beiliegenden CD-ROM laesst sich die Theorie der mechatronischen Teilgebiete direkt am PC unter Windows simulieren. Anhand kurzer, aussagekraeftiger Simulationsbeispiele werden die grundlegenden bzw. weiterentwickelten Elemente der Mechatronik gezeigt. Ob in der Antriebstechnik oder in der elektrischen Schaltungstechnik, alle Versuche lassen sich komplett und einfach simulieren und veraendern, so dass jeder Lernschritt nachvollziehbar ist. (orig.)

  4. REPROBATION AND LACK OF INTEREST IN MECHATRONICS ENGINEERING STUDENTS

    Directory of Open Access Journals (Sweden)

    César Humberto Guzmán Valdivia

    2013-07-01

    Full Text Available Engineering education in mechatronics is an attractive field of research because it is a new multidisciplinary career. However, a potential problem is the reprobation rate. In the period from January to April 2012 at the Universidad Politécnica de Zacatecas a 53% regular students of a total of 197 were registered. To find the causes of this problem, a survey was conducted to determine the causes of reprobation, lack of motivation and interest to a population of 96 students, of which 40 were the first training cycle, 32 the second and 24 the third. The surveys yielded three main results. The first indicates that the lack of interest is proportional to the time spent in college. The second shows that the reprobation rate is linked to the laziness and the excess of courses. And the last shows a lack of motivation and low expectations of student due to the monotony of the theoretical courses. In conclusion, more research is needed to have a motivated student in an engineering career in mechatronics.

  5. Survey of Mechatronic Techniques in Modern Machine Design

    Directory of Open Access Journals (Sweden)

    Devdas Shetty

    2012-01-01

    Full Text Available Increasing demands on the productivity of complex systems, such as manufacturing machines and their steadily growing technological importance will require the application of new methods in the product development process. A smart machine can make decisions about the process in real-time with plenty of adaptive controls. This paper shows the simulation based mechatronic model of a complex system with a better understanding of the dynamic behavior and interactions of the components. This offers improved possibilities of evaluating and optimizing the dynamic motion performance of the entire automated system in the early stages of the design process. Another effect is the growing influence of interactions between machine components on achievable machine dynamics and precision and quality of components. The examples cited in this paper, demonstrate the distinguishing feature of mechatronic systems through intensive integration. The case studies also show that it will no longer be sufficient to focus solely on the optimization of subsystems. Instead it will be necessary to strive for optimization of the complete system. The interactions between machine components, the influence of the control system and the machining process will have to be considered during the design process and the coordination of feed drives and frame structure components.

  6. Concurrent mechatronic design approach for active control of cavity noise

    Science.gov (United States)

    de Oliveira, L. P. R.; da Silva, M. M.; Sas, P.; Van Brussel, H.; Desmet, W.

    2008-07-01

    Active control is a potential solution to many noise and vibration problems for improving the low-frequency performance. Cavity noise reduction as encountered for instance in aircraft cabins and vehicle interiors is a typical example. However, the conventional design of these active solutions may lead to suboptimal products, since the interaction between the vibro-acoustic plant dynamics and control dynamics is usually not considered. A proper way to design such active systems would be considering control and plant parameters concurrently. To cope with this approach, a methodology to derive a fully coupled mechatronic model that deals with both the vibro-acoustic plant dynamics as well as the control parameters is proposed. The inclusion of sensor and actuator models is investigated, since it contributes to the model accuracy as it can confer frequency, phase or amplitude limitations to the control performance. The proposed methodology provides a reduced state-space model derived from a fully coupled vibro-acoustic finite element model. Experimental data on a vibro-acoustic vehicle cabin mock-up are used to validate the model reduction procedure. Regarding noise reduction, optimization results are presented considering both vibro-acoustic plant features, such as thicknesses, and control parameters, such as sensor and actuator placement and control gains. A collocated sensor/actuator pair is considered in a velocity feedback control strategy. The benefits of a concurrent mechatronic design when dealing with active structural-acoustic control solutions are addressed, illustrated and experimentally validated.

  7. Simulation and design of Mechatronics course%机电一体化课程的仿真设计

    Institute of Scientific and Technical Information of China (English)

    王伟

    2015-01-01

    机电一体化技术课程设计是机电一体化专业的实践课程。应用仿真软件,设计自动控制程序,丰富课程设计的内容。通过增加机电一体化设计的仿真设计环节,使学生的机电结合的知识更加巩固,同时对相关知识的理解也更趋向于立体化。这样的仿真环节,对同样有此课程的同行们,会有一定的启示作用。%Mechatronics technology curriculum design is the practical course of Mechatronics major. Application of simulation software,design automatic control program,enrich the contents of curriculum design.Through the design of the mechanical and electrical integration design,the combination of the mechanical and electrical knowledge is more consolidated,and the understanding of the relevant knowledge is also more three-dimensional..Such simulation link,for the same course of the peer,there will be a certain inspiration.

  8. From mechatronic systems to cyber-physical systems: Demands for a new design methodology?

    DEFF Research Database (Denmark)

    Howard, Thomas J.; Torry-Smith, Jonas

    2016-01-01

    Mechatronics may be defined as an interdisciplinary field of engineering science which aims to mutually integrate and interconnect mechanical engineering, electrical engineering/electronics and computer science (also often called information technology) such that the interactions constitute the b...

  9. Mechatronic Developement of New Products Oriented to the Available Technological Capability

    Directory of Open Access Journals (Sweden)

    Genovevo Morejón Vizcaíno

    2011-10-01

    Full Text Available This paper proposes a technological innovation methodology denominated "Mechatronic development of new products oriented to the available technological capacity". It is shown as a study case of the development of hydromotors with radial pistons.

  10. Beyond advanced mechatronics: new design challenges of social-cyber-physical systems

    NARCIS (Netherlands)

    Horváth, I.

    2012-01-01

    In the last two decades, an intense shift Irom advanced mechatronics systems to cyberphysical systems is taking place. The former systems, which integrate mechanical, electronics, computing, control and situated reasoning components, are typically implemented as closed, predefined, controlled, and d

  11. The application of mechatronic design approach in a reconfigurable manufacturing environment

    CSIR Research Space (South Africa)

    Xing, B

    2010-12-01

    Full Text Available . J. Intelligent Systems Technologies and Applications, Vol. 8, Nos. 1-4, 2010 The application of mechatronic design approach in a reconfigurable manufacturing environment Bo Xing* Faculty of Engineering and the Built Environment, University...

  12. A variational approach to the analysis of non-conservative mechatronic systems

    CERN Document Server

    Allison, A; Abbott, D

    2012-01-01

    We develop a method for systematically constructing Lagrangian functions for dissipative mechanical, electrical and, mechatronic systems. We derive the equations of motion for some typical mechatronic systems using deterministic principles that are strictly variational. We do not use any ad hoc features that are added on after the analysis has been completed, such as the Rayleigh dissipation function. We generalise the concept of potential, and define generalised potentials for dissipative lumped system elements. Our innovation offers a unified approach to the analysis of mechatronic systems where there are energy and power terms in both the mechanical and electrical parts of the system. Using our novel technique, we can take advantage of the analytic approach from mechanics, and we can apply these pow- erful analytical methods to electrical and to mechatronic systems. We can analyse systems that include non-conservative forces. Our methodology is deterministic and does does require any special intuition, and...

  13. A Novel Approach for Enhancement of Automobile Clutch Engagement Quality Using Mechatronics Based Automated Clutch System

    Science.gov (United States)

    Tripathi, K.

    2013-01-01

    In automated manual clutch (AMC) a mechatronic system controls clutch force trajectory through an actuator governed by a control system. The present study identifies relevant characteristics of this trajectory and their effects on driveline dynamics and engagement quality. A new type of force trajectory is identified which gives the good engagement quality. However this trajectory is not achievable through conventional clutch control mechanism. But in AMC a mechatronic system based on electro-hydraulic or electro-mechanical elements can make it feasible. A mechatronic system is presented in which a mechatronic add-on system can be used to implement the novel force trajectory, without the requirement of replacing the traditional diaphragm spring based clutch in a vehicle with manual transmission.

  14. Real-time nonlinear MPC and MHE for a large-scale mechatronic application

    DEFF Research Database (Denmark)

    Vukov, Milan; Gros, S.; Horn, G.

    2015-01-01

    Progress in optimization algorithms and in computational hardware made deployment of Nonlinear Model Predictive Control (NMPC) and Moving Horizon Estimation (MHE) possible to mechatronic applications. This paper aims to assess the computational performance of NMPC and MHE for rotational start...

  15. Proposal and Evaluation of Management Method for College Mechatronics Education Applying the Project Management

    Science.gov (United States)

    Ando, Yoshinobu; Eguchi, Yuya; Mizukawa, Makoto

    In this research, we proposed and evaluated a management method of college mechatronics education. We applied the project management to college mechatronics education. We practiced our management method to the seminar “Microcomputer Seminar” for 3rd grade students who belong to Department of Electrical Engineering, Shibaura Institute of Technology. We succeeded in management of Microcomputer Seminar in 2006. We obtained the good evaluation for our management method by means of questionnaire.

  16. Mechatronics by Analogy and Application to Legged Locomotion

    Science.gov (United States)

    Ragusila, Victor

    A new design methodology for mechatronic systems, dubbed as Mechatronics by Analogy (MbA), is introduced and applied to designing a leg mechanism. The new methodology argues that by establishing a similarity relation between a complex system and a number of simpler models it is possible to design the former using the analysis and synthesis means developed for the latter. The methodology provides a framework for concurrent engineering of complex systems while maintaining the transparency of the system behaviour through making formal analogies between the system and those with more tractable dynamics. The application of the MbA methodology to the design of a monopod robot leg, called the Linkage Leg, is also studied. A series of simulations show that the dynamic behaviour of the Linkage Leg is similar to that of a combination of a double pendulum and a spring-loaded inverted pendulum, based on which the system kinematic, dynamic, and control parameters can be designed concurrently. The first stage of Mechatronics by Analogy is a method of extracting significant features of system dynamics through simpler models. The goal is to determine a set of simpler mechanisms with similar dynamic behaviour to that of the original system in various phases of its motion. A modular bond-graph representation of the system is determined, and subsequently simplified using two simplification algorithms. The first algorithm determines the relevant dynamic elements of the system for each phase of motion, and the second algorithm finds the simple mechanism described by the remaining dynamic elements. In addition to greatly simplifying the controller for the system, using simpler mechanisms with similar behaviour provides a greater insight into the dynamics of the system. This is seen in the second stage of the new methodology, which concurrently optimizes the simpler mechanisms together with a control system based on their dynamics. Once the optimal configuration of the simpler system is

  17. Improvement of diesel engine performance by hydraulically powered electronic control (mechatronics) system. Hakuyo diesel kikan no mechatronics system ni yoru seino kojo

    Energy Technology Data Exchange (ETDEWEB)

    Sonoda, K.; Nakamura, Y.; Kajima, T.; Sato, S.; Fujii, T.; Tobe, Y. (Kawasaki Heavy Industries, Ltd., Tokyo (Japan))

    1992-07-20

    This paper describes new hydraulically-actuated mechanisms for both fuel injection and inlet/exhaust valve operation of diesel engines through solenoid valves, which obviate the conventional cam-driven system. These mechanisms were integrated with an electronic control unit also developed in this study and they were mounted as a mechatronics system'' on a power-increased single-cylinder engine. This mechatronics system was mainly composed of an injection control. boost and accumulation component, an inlet and exhaust valve control component, a solenoid valve, an electronic control equipment, a hydraulic power unit, and a maneuvering unit. The verification test was carried out for the improvement of diesel engine performance by the hydraulically powered mechatronics system. As a result, it was proved not only that these mechanisms provide stable operating characteristics over a wide range of conditions, but also that the electronic control system allows accurate, smooth response. 3 refs., 23 figs., 2 tabs.

  18. Optical and Electronic NOx Sensors for Applications in Mechatronics

    Directory of Open Access Journals (Sweden)

    Scott D. Wolter

    2009-05-01

    Full Text Available Current production and emerging NOx sensors based on optical and nanomaterials technologies are reviewed. In view of their potential applications in mechatronics, we compared the performance of: i Quantum cascade lasers (QCL based photoacoustic (PA systems; ii gold nanoparticles as catalytically active materials in field-effect transistor (FET sensors, and iii functionalized III-V semiconductor based devices. QCL-based PA sensors for NOx show a detection limit in the sub part-per-million range and are characterized by high selectivity and compact set-up. Electrochemically synthesized gold-nanoparticle FET sensors are able to monitor NOx in a concentration range from 50 to 200 parts per million and are suitable for miniaturization. Porphyrin-functionalized III-V semiconductor materials can be used for the fabrication of a reliable NOx sensor platform characterized by high conductivity, corrosion resistance, and strong surface state coupling.

  19. Optical and Electronic NOx Sensors for Applications in Mechatronics

    Science.gov (United States)

    Di Franco, Cinzia; Elia, Angela; Spagnolo, Vincenzo; Scamarcio, Gaetano; Lugarà, Pietro Mario; Ieva, Eliana; Cioffi, Nicola; Torsi, Luisa; Bruno, Giovanni; Losurdo, Maria; Garcia, Michael A.; Wolter, Scott D.; Brown, April; Ricco, Mario

    2009-01-01

    Current production and emerging NOx sensors based on optical and nanomaterials technologies are reviewed. In view of their potential applications in mechatronics, we compared the performance of: i) Quantum cascade lasers (QCL) based photoacoustic (PA) systems; ii) gold nanoparticles as catalytically active materials in field-effect transistor (FET) sensors, and iii) functionalized III-V semiconductor based devices. QCL-based PA sensors for NOx show a detection limit in the sub part-per-million range and are characterized by high selectivity and compact set-up. Electrochemically synthesized gold-nanoparticle FET sensors are able to monitor NOx in a concentration range from 50 to 200 parts per million and are suitable for miniaturization. Porphyrin-functionalized III-V semiconductor materials can be used for the fabrication of a reliable NOx sensor platform characterized by high conductivity, corrosion resistance, and strong surface state coupling. PMID:22412315

  20. Magnetic leviation. ; Challenge for control design in mechatronics

    Energy Technology Data Exchange (ETDEWEB)

    Bleuler, H.

    1992-12-01

    The purpose of this paper is to show that development of active magnetic bearing is far from being under closed circumstanses. In this paper, magnetic levitation is classified and it is shown that the industrially applied magnetic levitation is a typical mechatronics system. Control problems for active magnetic bearings are then presented. It is introduced that there are several very interesting control issues to be solved and the potential for industrial applications is vast. Among the application areas, clean-room and vacuum handling, precision optics, scanning, machining, and turbo machines are described. In addition, is introduced the emerging of new fields of research, such as micro-scale active magnetic bearings, in which a project has been started. Furthermore, status of other current research is provided, which includes identification and control methods and the position sensorless bearing. 9 refs., 5 figs.

  1. TRENDS IN PRODUCT DEVELOPMENT: CONCURRENT ENGINEERING AND MECHATRONICS

    Directory of Open Access Journals (Sweden)

    Stefan IANCU

    2013-05-01

    Full Text Available This paper presents the most significant contemporary trends in new industrial product development:concurrent engineering (CE and mechatronics (M. Author defines what CE and M are, emphasizing whatconnections are between these two concepts, and which are the ways of integration in CE and M. The mainconclusion of this paper is that both these two concepts have known a strongly development in 1975-1985’s,when Information and Communication Technologies (ICT was in full swing of development. The influence ofICT is undoubted, but, from this point of view, there are differences: if M could not be implemented in theabsence of the ICT, communication and computational technologies are not strictly necessary for theimplementation of CE.

  2. Analyzing Enterprise Networks Needs: Action Research from the Mechatronics Sector

    Science.gov (United States)

    Cagnazzo, Luca; Taticchi, Paolo; Bidini, Gianni; Baglieri, Enzo

    New business models and theories are developing nowadays towards collaborative environments direction, and many new tools in sustaining companies involved in these organizations are emerging. Among them, a plethora of methodologies to analyze their needs are already developed for single companies. Few academic works are available about Enterprise Networks (ENs) need analysis. This paper presents the learning from an action research (AR) in the mechatronics sector: AR has been used in order to experience the issue of evaluating network needs and therefore define, develop, and test a complete framework for network evaluation. Reflection on the story in the light of the experience and the theory is presented, as well as extrapolation to a broader context and articulation of usable knowledge.

  3. Multidisciplinary design optimization of mechatronic vehicles with active suspensions

    Science.gov (United States)

    He, Yuping; McPhee, John

    2005-05-01

    A multidisciplinary optimization method is applied to the design of mechatronic vehicles with active suspensions. The method is implemented in a GA-A'GEM-MATLAB simulation environment in such a way that the linear mechanical vehicle model is designed in a multibody dynamics software package, i.e. A'GEM, the controllers and estimators are constructed using linear quadratic Gaussian (LQG) method, and Kalman filter algorithm in Matlab, then the combined mechanical and control model is optimized simultaneously using a genetic algorithm (GA). The design variables include passive parameters and control parameters. In the numerical optimizations, both random and deterministic road inputs and both perfect measurement of full state variables and estimated limited state variables are considered. Optimization results show that the active suspension systems based on the multidisciplinary optimization method have better overall performance than those derived using conventional design methods with the LQG algorithm.

  4. Sensing rich design of drive trains for mechatronic systems

    Science.gov (United States)

    Tomizuka, Masayoshi

    2006-03-01

    In this paper, the advantages of sensing rich approaches to the design of mechatronic systems are explored. Such advantages include enhanced system performance, flexible operation of the system and reduced operational costs. Some advantages of the sensing rich design will be elaborated for the power transmission mechanism or drive train under servo control. The drive train is a fundamental element of any motion control system. The sensing rich design is based on measurements of positions and accelerations at multiple points of a drive train. These measurements improve the performance of drive train servo systems in terms of speed, positioning accuracy and vibration suppression. For example, the Kinematic Kalman filter (KKF) may be used in sensing rich designs. KKF accomplishes robust estimation of the velocity in the presence of parameter uncertainties and disturbances based on the accelerometer and the encoder.

  5. Vibration isolation/suppression: research experience for undergraduates in mechatronics and smart structures

    Science.gov (United States)

    Fonda, James; Rao, Vittal S.; Sana, Sridhar

    2001-08-01

    This paper provides an account of a student research project conducted under the sponsoring of the National Science Foundation (NSF) program on Research Experience for Undergraduates (REU) in Mechatronics and Smart Strictures in the summer of 2000. The objective of the research is to design and test a stand-alone controller for a vibration isolation/suppression system. The design specification for the control system is to suppress the vibrations induced by the external disturbances by at least fiver times and hence to achieve vibration isolation. Piezo-electric sensors and actuators are utilized for suppression of unwanted vibrations. Various steps such as modeling of the system, controller design, simulation, closed-loop testing using d- Space rapid prototyping system, and analog control implementation are discussed in the paper. Procedures for data collection, the trade-offs carried out in the design, and analog controller implementation issues are also presented in the paper. The performances of various controllers are compared. The experiences of an undergraduate student are summarized in the conclusion of the paper.

  6. Vertical Stream Curricula Integration of Problem-Based Learning Using an Autonomous Vacuum Robot in a Mechatronics Course

    Science.gov (United States)

    Chin, Cheng; Yue, Keng

    2011-01-01

    Difficulties in teaching a multi-disciplinary subject such as the mechatronics system design module in Departments of Mechatronics Engineering at Temasek Polytechnic arise from the gap in experience and skill among staff and students who have different backgrounds in mechanical, computer and electrical engineering within the Mechatronics…

  7. Examining the Extent of Environmental Compliance Requirements on Mechatronic Products and Their Implementation through Product Lifecycle Management

    Science.gov (United States)

    Jovanovic, Vukica

    2010-01-01

    The present mixed-methods study examined the opinions of industry practitioners related to the implementation of environmental compliance requirements into design and manufacturing processes of mechatronic and electromechanical products. It focused on the environmental standards for mechatronic and electromechanical products and how Product…

  8. Examining the Extent of Environmental Compliance Requirements on Mechatronic Products and Their Implementation through Product Lifecycle Management

    Science.gov (United States)

    Jovanovic, Vukica

    2010-01-01

    The present mixed-methods study examined the opinions of industry practitioners related to the implementation of environmental compliance requirements into design and manufacturing processes of mechatronic and electromechanical products. It focused on the environmental standards for mechatronic and electromechanical products and how Product…

  9. Vertical Stream Curricula Integration of Problem-Based Learning Using an Autonomous Vacuum Robot in a Mechatronics Course

    Science.gov (United States)

    Chin, Cheng; Yue, Keng

    2011-01-01

    Difficulties in teaching a multi-disciplinary subject such as the mechatronics system design module in Departments of Mechatronics Engineering at Temasek Polytechnic arise from the gap in experience and skill among staff and students who have different backgrounds in mechanical, computer and electrical engineering within the Mechatronics…

  10. SYNTHETIC STRESS LIFE TESTING OF MECHATRONIC PRODUCTS UNDER VARIABLE STRESS SPECTRUM

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Mechatronic products usually endure the variable stress spectrum when they operate in certain operational condition and environmental condition, which obey the Weibull distribution. In accordance with the features of mechatronic product, this paper analyzes the failure mode, its corresponding sensitive stress and the design principles of life testing profiles. Based on the above analyses, this paper presents a synthetic stress life testing method based on the hybrid Weibull distribution and its statistical method under variable stress spectrum to evaluate the reliability and life indices of mechatronic products. Because the mechatronic products have many characteristics such as high price, long life and small testing samples, the synthetic stress life testing method under variable load spectrum can simulate the real various spectra, decrease the life testing time and reduce the testing samples. So it is effective to carry out the life testing to mechatronic products. The application results of hydraulic pumps indicate that this method can easily handle the experimental data under variable amplitude spectrum, obtain the high precision parameters point estimation and confidence interval estimation and reduce the testing cost greatly.

  11. 4th IFToMM International Symposium on Robotics and Mechatronics

    CERN Document Server

    Laribi, Med; Gazeau, Jean-Pierre

    2016-01-01

    This volume contains papers that have been selected after review for oral presentation at ISRM 2015, the Fourth IFToMM International Symposium on Robotics and Mechatronics held in Poitiers, France 23-24 June 2015. These papers  provide a vision of the evolution of the disciplines of robotics and mechatronics, including but not limited to: mechanism design; modeling and simulation; kinematics and dynamics of multibody systems; control methods; navigation and motion planning; sensors and actuators; bio-robotics; micro/nano-robotics; complex robotic systems; walking machines, humanoids-parallel kinematic structures: analysis and synthesis; smart devices; new design; application and prototypes. The book can be used by researchers and engineers in the relevant areas of robotics and mechatronics.

  12. A proposal for a classification of product-related dependencies in development of mechatronic products

    DEFF Research Database (Denmark)

    Torry-Smith, Jonas; Mortensen, Niels Henrik; Achiche, Sofiane

    2014-01-01

    When designing mechatronic products ‘complex dependencies’ are often reported to be a major challenge. This paper focuses on managing dependencies between attributes of the product during the design process. The literature study shows that there is a gap in the literature with regards to the clas......When designing mechatronic products ‘complex dependencies’ are often reported to be a major challenge. This paper focuses on managing dependencies between attributes of the product during the design process. The literature study shows that there is a gap in the literature with regards...... to the classification of product-related dependencies. Traditionally these dependencies have been described as appearing between the following product attributes: function, properties and structure. By analysing three mechatronic projects from industry we identified and classified 13 types of product...

  13. A proposal for a classification of product-related dependencies in development of mechatronic products

    DEFF Research Database (Denmark)

    Torry-Smith, Jonas; Mortensen, Niels Henrik; Achiche, Sofiane

    2014-01-01

    When designing mechatronic products ‘complex dependencies’ are often reported to be a major challenge. This paper focuses on managing dependencies between attributes of the product during the design process. The literature study shows that there is a gap in the literature with regards to the clas......When designing mechatronic products ‘complex dependencies’ are often reported to be a major challenge. This paper focuses on managing dependencies between attributes of the product during the design process. The literature study shows that there is a gap in the literature with regards...... to the classification of product-related dependencies. Traditionally these dependencies have been described as appearing between the following product attributes: function, properties and structure. By analysing three mechatronic projects from industry we identified and classified 13 types of product...

  14. Detection of antipersonnel (AP) mines using mechatronics approach

    Science.gov (United States)

    Shahri, Ali M.; Naghdy, Fazel

    1998-09-01

    At present there are approximately 110 million land-mines scattered around the world in 64 countries. The clearance of these mines takes place manually. Unfortunately, on average for every 5000 mines cleared one mine clearer is killed. A Mine Detector Arm (MDA) using mechatronics approach is under development in this work. The robot arm imitates manual hand- prodding technique for mine detection. It inserts a bayonet into the soil and models the dynamics of the manipulator and environment parameters, such as stiffness variation in the soil to control the impact caused by contacting a stiff object. An explicit impact control scheme is applied as the main control scheme, while two different intelligent control methods are designed to deal with uncertainties and varying environmental parameters. Firstly, a neuro-fuzzy adaptive gain controller (NFAGC) is designed to adapt the force gain control according to the estimated environment stiffness. Then, an adaptive neuro-fuzzy plus PID controller is employed to switch from a conventional PID controller to neuro-fuzzy impact control (NFIC), when an impact is detected. The developed control schemes are validated through computer simulation and experimental work.

  15. Japanese technology assessment: Computer science, opto- and microelectronics mechatronics, biotechnology

    Energy Technology Data Exchange (ETDEWEB)

    Brandin, D.; Wieder, H.; Spicer, W.; Nevins, J.; Oxender, D.

    1986-01-01

    The series studies Japanese research and development in four high-technology areas - computer science, opto and microelectronics, mechatronics (a term created by the Japanese to describe the union of mechanical and electronic engineering to produce the next generation of machines, robots, and the like), and biotechnology. The evaluations were conducted by panels of U.S. scientists - chosen from academia, government, and industry - actively involved in research in areas of expertise. The studies were prepared for the purpose of aiding the U.S. response to Japan's technological challenge. The main focus of the assessments is on the current status and long-term direction and emphasis of Japanese research and development. Other aspects covered include evolution of the state of the art; identification of Japanese researchers, R and D organizations, and resources; and comparative U.S. efforts. The general time frame of the studies corresponds to future industrial applications and potential commercial impacts spanning approximately the next two decades.

  16. Mechatronic modeling of real-time wheel-rail contact

    CERN Document Server

    Bosso, Nicola; Gugliotta, Antonio; Somà, Aurelio

    2013-01-01

    Real-time simulations of the behaviour of a rail vehicle require realistic solutions of the wheel-rail contact problem which can work in a real-time mode. Examples of such solutions for the online mode have been well known and are implemented within standard and commercial tools for the simulation codes for rail vehicle dynamics. This book is the result of the research activities carried out by the Railway Technology Lab of the Department of Mechanical and Aerospace Engineering at Politecnico di Torino. This book presents work on the project for the development of a real-time wheel-rail contact model and provides the simulation results obtained with dSpace real-time hardware. Besides this, the implementation of the contact model for the development of a real-time model for the complex mechatronic system of a scaled test rig is presented in this book and may be useful for the further validation of the real-time contact model with experiments on a full scale test rig.

  17. Flexible Lyapunov Functions and Applications to Fast Mechatronic Systems

    Directory of Open Access Journals (Sweden)

    Mircea Lazar

    2010-03-01

    Full Text Available The property that every control system should posses is stability, which translates into safety in real-life applications. A central tool in systems theory for synthesizing control laws that achieve stability are control Lyapunov functions (CLFs. Classically, a CLF enforces that the resulting closed-loop state trajectory is contained within a cone with a fixed, predefined shape, and which is centered at and converges to a desired converging point. However, such a requirement often proves to be overconservative, which is why most of the real-time controllers do not have a stability guarantee. Recently, a novel idea that improves the design of CLFs in terms of flexibility was proposed. The focus of this new approach is on the design of optimization problems that allow certain parameters that define a cone associated with a standard CLF to be decision variables. In this way non-monotonicity of the CLF is explicitly linked with a decision variable that can be optimized on-line. Conservativeness is significantly reduced compared to classical CLFs, which makes flexible CLFs more suitable for stabilization of constrained discrete-time nonlinear systems and real-time control. The purpose of this overview is to highlight the potential of flexible CLFs for real-time control of fast mechatronic systems, with sampling periods below one millisecond, which are widely employed in aerospace and automotive applications.

  18. Design of high performance mechatronics high-tech functionality by multidisciplinary system integration

    CERN Document Server

    Munnig Schmidt, R; Rankers, A

    2014-01-01

    Since they entered our world around the middle of the 20th century, the application of mechatronics has enhanced our lives with functionality based on the integration of electronics, control systems and electric drives.This book deals with the special class of mechatronics that has enabled the exceptional levels of accuracy and speed of high-tech equipment applied in the semiconductor industry, realising the continuous shrink in detailing of micro-electronics and MEMS.As well as the more frequently presented standard subjects of dynamics, motion control, electronics and electromechanics, this

  19. Precision mechatronics based on high-precision measuring and positioning systems and machines

    Science.gov (United States)

    Jäger, Gerd; Manske, Eberhard; Hausotte, Tino; Mastylo, Rostyslav; Dorozhovets, Natalja; Hofmann, Norbert

    2007-06-01

    Precision mechatronics is defined in the paper as the science and engineering of a new generation of high precision systems and machines. Nanomeasuring and nanopositioning engineering represents important fields of precision mechatronics. The nanometrology is described as the today's limit of the precision engineering. The problem, how to design nanopositioning machines with uncertainties as small as possible will be discussed. The integration of several optical and tactile nanoprobes makes the 3D-nanopositioning machine suitable for various tasks, such as long range scanning probe microscopy, mask and wafer inspection, nanotribology, nanoindentation, free form surface measurement as well as measurement of microoptics, precision molds, microgears, ring gauges and small holes.

  20. The design of high performance mechatronics high-tech functionality by multidisciplinary system integration

    CERN Document Server

    Munnig Schmidt, R; van Eijk, J

    2011-01-01

    Since they entered our world around the middle of the 20th century, the application of mechatronics has enhanced our lives with functionality based on the integration of electronics, control systems and electric drives. This book deals with the special class of mechatronics that has enabled the exceptional levels of accuracy and speed of high-tech equipment applied in the semiconductor industry, realising the continuous shrink in detailing of micro-electronics and MEMS. As well as the more frequently presented standard subjects of dynamics, motion control, electronics and electromechanics, thi

  1. Two Mechatronic Projects - an Agricultural Robot and a Flight Simulator Platform

    DEFF Research Database (Denmark)

    Sørensen, Torben; Fan, Zhun; Conrad, Finn

    2005-01-01

    The student’s ability to determine and evaluate the solution space for suitable mechatronic solutions with respect to choice of technologies, as well as the weighting between mechanic, electronic and software have an immense impact on the functionality, flexibility and performance of the final...... product. In this paper two different, challenging mechatronic projects are presented demonstrating the engineering skills of some of the Masters of Science students at The Technical University of Denmark. The projects are: • A four wheel driven and steered autonomous agricultural robot has been designed...

  2. Vertical stream curricula integration of problem-based learning using an autonomous vacuum robot in a mechatronics course

    Science.gov (United States)

    Chin, Cheng; Yue, Keng

    2011-10-01

    Difficulties in teaching a multi-disciplinary subject such as the mechatronics system design module in Departments of Mechatronics Engineering at Temasek Polytechnic arise from the gap in experience and skill among staff and students who have different backgrounds in mechanical, computer and electrical engineering within the Mechatronics Department. The departments piloted a new vertical stream curricula model (VSCAM) to enhance student learning in mechatronics system design through integration of educational activities from the first to the second year of the course. In this case study, a problem-based learning (PBL) method on an autonomous vacuum robot in the mechatronics systems design module was proposed to allow the students to have hands-on experience in the mechatronics system design. The proposed works included in PBL consist of seminar sessions, weekly works and project presentation to provide holistic assessment on teamwork and individual contributions. At the end of VSCAM, an integrative evaluation was conducted using confidence logs, attitude surveys and questionnaires. It was found that the activities were quite appreciated by the participating staff and students. Hence, PBL has served as an effective pedagogical framework for teaching multidisciplinary subjects in mechatronics engineering education if adequate guidance and support are given to staff and students.

  3. Modelling of physical systems for the design and control of mechatronic systems

    NARCIS (Netherlands)

    Amerongen, van J.; Breedveld, P.C.

    2003-01-01

    Mechatronic design requires that a mechanical system and its control system be designed as an integrated system. This contribution covers the background and tools for modelling and simulation of physical systems and their controllers, with parameters that are directly related to the real-world syste

  4. Presenting a Multi-level Superstructure Optimization Approach for Mechatronic System Design

    DEFF Research Database (Denmark)

    Pedersen, Henrik C.; Andersen, Torben Ole; Bech, Michael Møller

    2010-01-01

    Synergism and integration in the design process is what sets apart a Mechatronic System from a traditional, multidisciplinary system. However the typical design approach has been to divide the design problem into sub problems for each technology area (mechanics, electronics and control) and descr......Synergism and integration in the design process is what sets apart a Mechatronic System from a traditional, multidisciplinary system. However the typical design approach has been to divide the design problem into sub problems for each technology area (mechanics, electronics and control......) and describe the interface between the technologies, whereas the lack of well-established, systematic engineering methods to form the basic set-off in analysis and design of complete mechatronic systems has been obvious. The focus of the current paper is therefore to present an integrated design approach...... for mechatronic system design, utilizing a multi-level superstructure optimization based approach. Finally two design examples are presented and the possibilities and limitations of the approach are outlined....

  5. Using LEGO NXT Mobile Robots with LabVIEW for Undergraduate Courses on Mechatronics

    Science.gov (United States)

    Gomez-de-Gabriel, J. M.; Mandow, A.; Fernandez-Lozano, J.; Garcia-Cerezo, A.

    2011-01-01

    The paper proposes lab work and student competitions based on the LEGO NXT Mindstorms kits and standard LabVIEW. The goal of this combination is to stimulate design and experimentation with real hardware and representative software in courses where mobile robotics is adopted as a motivating platform to introduce mechatronics competencies. Basic…

  6. Mechatronics Learning Studio: From "Play and Learn" to Industry-Inspired Green Energy Applications

    Science.gov (United States)

    Habash, R. W. Y.; Suurtamm, C.; Necsulescu, D.

    2011-01-01

    This paper describes the evolution of the teaching of electrical engineering to mechanical engineering students based on motivation and a pedagogical strategy incorporating interdisciplinary mechatronics projects in a learning studio environment. Implementation of student projects within the curriculum has been demonstrated to be highly…

  7. Mechatronics as a Technological Basis for an Innovative Learning Environment in Engineering

    Science.gov (United States)

    Garner, Gavin Thomas

    2009-01-01

    Mechatronic systems that couple mechanical and electrical systems with the help of computer control are forcing a paradigm shift in the design, manufacture, and implementation of mechanical devices. The inherently interdisciplinary nature of these systems generates exciting new opportunities for developing a hands-on, inventive, and…

  8. Developing organ-on-a-chip concepts using bio-mechatronic design methodology.

    Science.gov (United States)

    Christoffersson, Jonas; van Noort, Danny; Mandenius, Carl-Fredrik

    2017-05-26

    Mechatronic design is an engineering methodology for conceiving, configuring and optimising the design of a technical device or product to the needs and requirements of the final user. In this article, we show how the basic principles of this methodology can be exploited for in vitro cell cultures-often referred to as organ-on-a-chip devices. Due to the key role of the biological cells, we have introduced the term bio-mechatronic design, to highlight the complexity of designing a system that should integrate biology, mechanics and electronics in the same device structure. The strength of the mechatronic design is to match the needs of the potential users to a systematic evaluation of overall functional design alternative. It may be especially attractive for organs-on-chips where biological constituents such as cells and tissues in 3D settings and in a fluidic environment should be compared, screened and selected. Through this approach, design solutions ranked to customer needs are generated according to specified criteria, thereby defining the key constraints of the fabrication. As an example, the bio-mechatronic methodology is applied to a liver-on-a-chip based on information extrapolated from previous theoretical and experimental knowledge. It is concluded that the methodology can generate new fabrication solutions for devices, as well as efficient guidelines for refining the design and fabrication of many of today's organ-on-a-chip devices.

  9. Mobile Robot Lab Project to Introduce Engineering Students to Fault Diagnosis in Mechatronic Systems

    Science.gov (United States)

    Gómez-de-Gabriel, Jesús Manuel; Mandow, Anthony; Fernández-Lozano, Jesús; García-Cerezo, Alfonso

    2015-01-01

    This paper proposes lab work for learning fault detection and diagnosis (FDD) in mechatronic systems. These skills are important for engineering education because FDD is a key capability of competitive processes and products. The intended outcome of the lab work is that students become aware of the importance of faulty conditions and learn to…

  10. Kinematic and Dynamic Analysis of New Polar Positioning System Dedicated to Mechatronic Laser Glass Engraving System

    Directory of Open Access Journals (Sweden)

    Trochimczuk R.

    2014-11-01

    Full Text Available Analytical formulas describing the kinematics and dynamics of a multibody system of a new polar positioning system dedicated to mechatronic laser glass or other transparent dielectrics engraving system will be presented in this work. The analytical results will become in the later stages of the research the basis of numerical simulations. They will optimize the proposed solution of the positioning system.

  11. Controlling Mechatronic Set-up Using Real-time Linux and CTC ++

    NARCIS (Netherlands)

    Broenink, Johannes F.; Jovanovic, D.S.; Hilderink, G.H.; van Amerongen, J.; Jonker, B.; Regtien, P.; Stramigioli, S.

    2002-01-01

    The development of control software for mechatronic systems is presented by means of a case study: a 2 DOF mechanical rotational set-up usable as a camera-positioning device. The control software is generated using the code generation facility of 20-SIM, thus guaranteeing the generated code being

  12. A co-modelling method for solving incompatibilities during co-design of mechatronic devices

    NARCIS (Netherlands)

    Ni, Yunyun; Broenink, Johannes F.

    The design process of mechatronic devices, which involves experts from different disciplines working together, has limited time and resource constraints. These experts normally have their own domain-specific designing methods and tools, which can lead to incompatibilities when one needs to work

  13. Using LEGO NXT Mobile Robots with LabVIEW for Undergraduate Courses on Mechatronics

    Science.gov (United States)

    Gomez-de-Gabriel, J. M.; Mandow, A.; Fernandez-Lozano, J.; Garcia-Cerezo, A.

    2011-01-01

    The paper proposes lab work and student competitions based on the LEGO NXT Mindstorms kits and standard LabVIEW. The goal of this combination is to stimulate design and experimentation with real hardware and representative software in courses where mobile robotics is adopted as a motivating platform to introduce mechatronics competencies. Basic…

  14. Mechatronics as a Technological Basis for an Innovative Learning Environment in Engineering

    Science.gov (United States)

    Garner, Gavin Thomas

    2009-01-01

    Mechatronic systems that couple mechanical and electrical systems with the help of computer control are forcing a paradigm shift in the design, manufacture, and implementation of mechanical devices. The inherently interdisciplinary nature of these systems generates exciting new opportunities for developing a hands-on, inventive, and…

  15. Presenting a Multi-level Superstructure Optimization Approach for Mechatronic System Design

    DEFF Research Database (Denmark)

    Pedersen, Henrik C.; Andersen, Torben Ole; Bech, Michael Møller

    2010-01-01

    Synergism and integration in the design process is what sets apart a Mechatronic System from a traditional, multidisciplinary system. However the typical design approach has been to divide the design problem into sub problems for each technology area (mechanics, electronics and control) and descr......Synergism and integration in the design process is what sets apart a Mechatronic System from a traditional, multidisciplinary system. However the typical design approach has been to divide the design problem into sub problems for each technology area (mechanics, electronics and control......) and describe the interface between the technologies, whereas the lack of well-established, systematic engineering methods to form the basic set-off in analysis and design of complete mechatronic systems has been obvious. The focus of the current paper is therefore to present an integrated design approach...... for mechatronic system design, utilizing a multi-level superstructure optimization based approach. Finally two design examples are presented and the possibilities and limitations of the approach are outlined....

  16. Mechatronics Learning Studio: From "Play and Learn" to Industry-Inspired Green Energy Applications

    Science.gov (United States)

    Habash, R. W. Y.; Suurtamm, C.; Necsulescu, D.

    2011-01-01

    This paper describes the evolution of the teaching of electrical engineering to mechanical engineering students based on motivation and a pedagogical strategy incorporating interdisciplinary mechatronics projects in a learning studio environment. Implementation of student projects within the curriculum has been demonstrated to be highly…

  17. Mechatronics methodology: 15 years of experience Metodología mecatrónica: 15 años de experiencia

    Directory of Open Access Journals (Sweden)

    Efren Gorrostieta

    2015-12-01

    Full Text Available This article presents a methodology to teach students to develop mechatronic projects. It was taught in higher education schools, in different universities in Mexico, in courses such as: Robotics, Control Systems, Mechatronic Systems, Artificial Intelligence, etc. The intention of this methodology is not only to achieve the integration of different subjects but also to accomplish synergy between them so that the final result may be the best possible in quality, time and robustness. Since its introduction into the educational area, this methodology was evaluated and modified for approximately five years, were substantial characteristics were adopted. For the next ten years, only minor alterations were carried out. Fifteen years of experience have proven that the methodology is useful not only for training but also for real projects. In this article, we first explain the methodology and its main characteristics, as well as a brief history of its teaching in different educational programs. Then, we present two cases were the methodology was successfully applied. The first project consisted in the design, construction and evaluation of a mobile robotic manipulator which aims to be used as an explosives ordnance device. In the second case, we document the results of a project assignment for robotics tasks carried out by students which were formerly taught with the methodology.

  18. Mechatronic development of an active spring-/tilt engineering for the railcar RailCab; Mechatronische Entwicklung der aktiven Feder-/Neigetechnik fuer das Schienenfahrzeug RailCab

    Energy Technology Data Exchange (ETDEWEB)

    Liu-Henke, X.

    2005-07-01

    A mechatronic development process with computer-supported design up to real time implementation of a prototype was applied throughout, with particular emphasis on mechatronic composition. After establishing a nonlinear mechatronic model and model identification, nonlinear compensation was designed and implemented in a HiL test stand. Simulations and test stand measurements verified high driving comfort and high safety as a result of the implemented active spring/tilt technology.

  19. A road to practical dielectric elastomer actuators based robotics and mechatronics: discrete actuation

    Science.gov (United States)

    Plante, Jean-Sébastien; Devita, Lauren M.; Dubowsky, Steven

    2007-04-01

    Fundamental studies of Dielectric Elastomer Actuators (DEAs) using viscoelastic materials such as VHB 4905/4910 from 3M showed significant advantages at high stretch rates. The film's viscous forces increase actuator life and the short power-on times minimize energy losses through current leakage. This paper presents a design paradigm that exploits these fundamental properties of DEAs called discrete actuation. Discrete actuation uses DEAs at high stretch rates to change the states of robotic or mechatronic systems in discrete steps. Each state of the system is stable and can be maintained without actuator power. Discrete actuation can be used in robotic and mechatronic applications such as manipulation and locomotion. The resolution of such systems increases with the number of discrete states, 10 to 100 being sufficient for many applications. An MRI-guided needle positioning device for cancer treatments and a space exploration robot using hopping for locomotion are presented as examples of this concept.

  20. Development of Control Teaching Material for Mechatronics Education Based on Experience

    Science.gov (United States)

    Tasaki, Takao; Watanabe, Shinichi; Shikanai, Yoshihito; Ozaki, Koichi

    In this paper, we have developed a teaching material for technical high school students to understand the control technique. The material makes the students understanding the control technique through the sensibility obtained from the experience of riding the robot. We have considered the correspondence of the teaching material with the ARCS Model. Therefore, the material aims to improve the interest and the willingness to learn mechatronics and control technique by experiencing the difference of the response by the change in the control parameters. As the results of the questionnaire to the technical high school students in the class, we have verified educative effect of the teaching material which can be improved willingness of learning and interesting for mechatronics and control technique.

  1. Applied methods and techniques for mechatronic systems modelling, identification and control

    CERN Document Server

    Zhu, Quanmin; Cheng, Lei; Wang, Yongji; Zhao, Dongya

    2014-01-01

    Applied Methods and Techniques for Mechatronic Systems brings together the relevant studies in mechatronic systems with the latest research from interdisciplinary theoretical studies, computational algorithm development and exemplary applications. Readers can easily tailor the techniques in this book to accommodate their ad hoc applications. The clear structure of each paper, background - motivation - quantitative development (equations) - case studies/illustration/tutorial (curve, table, etc.) is also helpful. It is mainly aimed at graduate students, professors and academic researchers in related fields, but it will also be helpful to engineers and scientists from industry. Lei Liu is a lecturer at Huazhong University of Science and Technology (HUST), China; Quanmin Zhu is a professor at University of the West of England, UK; Lei Cheng is an associate professor at Wuhan University of Science and Technology, China; Yongji Wang is a professor at HUST; Dongya Zhao is an associate professor at China University o...

  2. Developing a Novel USB-PLC Controller for a Mechatronics Cloud Laboratory

    Directory of Open Access Journals (Sweden)

    Wen-Jye Shyr

    2013-04-01

    Full Text Available This study proposes the development and implementation of a novel Universal Serial Bus (USB‐Programmable Logic Controller (PLC, called a USB‐PLC controller, for a mechatronics cloud laboratory. The aim of a mechatronics cloud laboratory is to provide state of the art research quality equipment to students, allowing them to conduct hands‐on experiments via the Internet. One objective of the cloud laboratory is to not only provide equipment for conducting set experiments, but also to provide a means for students to access research equipment in order to conduct individual research experiments. The proposed controller for these cloud laboratory experiments has been chosen in order to expose the students to as many different engineering and technology disciplines as possible.

  3. Non-identifier based adaptive control in mechatronics theory and application

    CERN Document Server

    Hackl, Christoph M

    2017-01-01

    This book introduces non-identifier-based adaptive control (with and without internal model) and its application to the current, speed and position control of mechatronic systems such as electrical synchronous machines, wind turbine systems, industrial servo systems, and rigid-link, revolute-joint robots. In mechatronics, there is often only rough knowledge of the system. Due to parameter uncertainties, nonlinearities and unknown disturbances, model-based control strategies can reach their performance or stability limits without iterative controller design and performance evaluation, or system identification and parameter estimation. The non-identifier-based adaptive control presented is an alternative that neither identifies the system nor estimates its parameters but ensures stability. The adaptive controllers are easy to implement, compensate for disturbances and are inherently robust to parameter uncertainties and nonlinearities. For controller implementation only structural system knowledge (like relativ...

  4. Measurement of Transmission Error Including Backlash in Angle Transmission Mechanisms for Mechatronic Systems

    Science.gov (United States)

    Ming, Aiguo; Kajitani, Makoto; Kanamori, Chisato; Ishikawa, Jiro

    The characteristics of angle transmission mechanisms exert a great influence on the servo performance in the robotic or mechatronic mechanism. Especially, the backlash of angle transmission mechanism is preferable the small amount. Recently, some new types of gear reducers with non-backlash have been developed for robots. However, the measurement and evaluation method of the backlash of gear trains has not been considered except old methods which can statically measure at only several meshing points of gears. This paper proposes an overall performance testing method of angle transmission mechanisms for the mechatronic systems. This method can measure the angle transmission error both clockwise and counterclockwise. In addition the backlash can be continuously measured in all meshing positions automatically. This system has been applied to the testing process in the production line of gear reducers for robots, and it has been effective for reducing the backlash of the gear trains.

  5. Developing a Novel USB-PLC Controller for a Mechatronics Cloud Laboratory

    Directory of Open Access Journals (Sweden)

    Wen-Jye Shyr

    2013-04-01

    Full Text Available This study proposes the development and implementation of a novel Universal Serial Bus (USB-Programmable Logic Controller (PLC, called a USB-PLC controller, for a mechatronics cloud laboratory. The aim of a mechatronics cloud laboratory is to provide state of the art research quality equipment to students, allowing them to conduct hands-on experiments via the Internet. One objective of the cloud laboratory is to not only provide equipment for conducting set experiments, but also to provide a means for students to access research equipment in order to conduct individual research experiments. The proposed controller for these cloud laboratory experiments has been chosen in order to expose the students to as many different engineering and technology disciplines as possible.

  6. Development of flywheel systems on the basis of mechatronics. Ontwikkeling van vliegwielsysteem mechatronisch aangepakt

    Energy Technology Data Exchange (ETDEWEB)

    De Boer, A.

    1992-05-01

    Vehicles can save energy by storing the brake energy in a flywheel. So far flywheels in toys appear to be the only efficient applications. The Centre for Construction and Mechatronics (CCM) in Nuenen, Netherlands, however, is developing a flywheel system for city buses: EMAFER or Electro Mechanical Accumulator For Energy Reuse. Based on experiences with the first prototype, constructed in 1988, a second prototype will be constructed and mounted in a bus to be tested. 1 fig., 2 ills., 2 tabs.

  7. Robust mechanical system swith mechatronic devices: parameters identification and vibration control

    OpenAIRE

    Chovnyuk, Yurii; Dikterjuk, Mykhailo

    2015-01-01

    The disturbance estimated with the help of advanced mechatronic devices is used for realization of robust mechanical system, such as agricultural machines. In the actual application, the estimated disturbance is effective not only for the disturbance compensation but also for the parameter identification in the mechanical system. The identified external force is applicable to sensorless force feed-back control in mechanical system and is utilized for a realization of mechanical vibration cont...

  8. Controlling Mechatronic Set-up Using Real-time Linux and CTC ++

    OpenAIRE

    Broenink, Johannes F.; Jovanovic, D.S.; Hilderink, G.H.; van Amerongen, J.; Jonker, B.; Regtien, P.; Stramigioli, S.

    2002-01-01

    The development of control software for mechatronic systems is presented by means of a case study: a 2 DOF mechanical rotational set-up usable as a camera-positioning device. The control software is generated using the code generation facility of 20-SIM, thus guaranteeing the generated code being the same as verified by simulation during the controller design phase. We use CTC++ (Communicating Threads for C++) as Communication Abstraction Layer to facilitate the conversion process from the bl...

  9. A Global Multi-Objective Optimization Tool for Design of Mechatronic Components using Generalized Differential Evolution

    DEFF Research Database (Denmark)

    Bech, Michael Møller; Nørgård, Christian; Roemer, Daniel Beck

    2016-01-01

    This paper illustrates how the relatively simple constrained multi-objective optimization algorithm Generalized Differential Evolution 3 (GDE3), can assist with the practical sizing of mechatronic components used in e.g. digital displacement fluid power machinery. The studied bi- and tri-objectiv...... different optimization control parameter settings and it is concluded that GDE3 is a reliable optimization tool that can assist mechatronic engineers in the design and decision making process.......This paper illustrates how the relatively simple constrained multi-objective optimization algorithm Generalized Differential Evolution 3 (GDE3), can assist with the practical sizing of mechatronic components used in e.g. digital displacement fluid power machinery. The studied bi- and tri......-objective problems having 10+ design variables are both highly constrained, nonlinear and non-smooth but nevertheless the algorithm converges to the Pareto-front within a hours of computation (20k function evaluations). Additionally, the robustness and convergence speed of the algorithm are investigated using...

  10. CDIO-Concept for Enginering Education in Fluid Power, Motion Control and Mechatronic Design

    DEFF Research Database (Denmark)

    Conrad, Finn; Sørensen, Torben

    2006-01-01

    The paper presents significant Danish experiment results of a developed CDIO-Concept and approach for active and integrated learning in today’s engineering education of MSc Degree students, and research results from using IT-Tools for CAE/CAD and dynamic modelling, simulation, analysis, and desig...... mechatronics design, and advantages as well as challenges are identified and discussed. An IT-tool concept for modelling, simulation and design of mechatronic products and systems is proposed.......The paper presents significant Danish experiment results of a developed CDIO-Concept and approach for active and integrated learning in today’s engineering education of MSc Degree students, and research results from using IT-Tools for CAE/CAD and dynamic modelling, simulation, analysis, and design...... of mechatronics solutions with fluid power actuators for motion control of machines and robots. The idea of CDIO-Concept is to take care of that the students are learning by doing and learning while doing when the students are active to generate new products and solutions by going through the phases from...

  11. Experimental investigation of shaping disturbance observer design for motion control of precision mechatronic stages with resonances

    Science.gov (United States)

    Yang, Jin; Hu, Chuxiong; Zhu, Yu; Wang, Ze; Zhang, Ming

    2017-08-01

    In this paper, shaping disturbance observer (SDOB) is investigated for precision mechatronic stages with middle-frequency zero/pole type resonance to achieve good motion control performance in practical manufacturing situations. Compared with traditional standard disturbance observer (DOB), in SDOB a pole-zero cancellation based shaping filter is cascaded to the mechatronic stage plant to meet the challenge of motion control performance deterioration caused by actual resonance. Noting that pole-zero cancellation is inevitably imperfect and the controller may even consequently become unstable in practice, frequency domain stability analysis is conducted to find out how each parameter of the shaping filter affects the control stability. Moreover, the robust design criterion of the shaping filter, and the design procedure of SDOB, are both proposed to guide the actual design and facilitate practical implementation. The SDOB with the proposed design criterion is applied to a linear motor driven stage and a voice motor driven stage, respectively. Experimental results consistently validate the effectiveness nature of the proposed SDOB scheme in practical mechatronics motion applications. The proposed SDOB design actually could be an effective unit in the controller design for motion stages of mechanical manufacture equipments.

  12. Development of Remote Monitoring and a Control System Based on PLC and WebAccess for Learning Mechatronics

    Directory of Open Access Journals (Sweden)

    Wen-Jye Shyr

    2013-02-01

    Full Text Available This study develops a novel method for learning mechatronics using remote monitoring and control, based on a programmable logic controller (PLC and WebAccess. A mechatronics module, a Web‐CAM and a PLC were integrated with WebAccess software to organize a remote laboratory. The proposed system enables users to access the Internet for remote monitoring and control of the mechatronics module via a web browser, thereby enhancing work flexibility by enabling personnel to control mechatronics equipment from a remote location. Mechatronics control and long‐distance monitoring were realized by establishing communication between the PLC and WebAccess. Analytical results indicate that the proposed system is feasible. The suitability of this system is demonstrated in the department of industrial education and technology at National Changhua University of Education, Taiwan. Preliminary evaluation of the system was encouraging and has shown that it has achieved success in helping students understand concepts and master remote monitoring and control techniques.

  13. Modeling and Experimental Tests of a Mechatronic Device to Measure Road Profiles Considering Impact Dynamics

    DEFF Research Database (Denmark)

    Souza, A.; Santos, Ilmar

    2002-01-01

    profile by means of gravitational and spring forces. Accelerometers are attached above the rolling wheels and the wheels follow the profiles of a rough ground. After integrating the acceleration signal twice and measuring the vehicle displacement the road profiles can be achieved. It is important...... to highlight that the aim of this device is to independently measure two road profiles, without the influence of the vehicle dynamics where the mechanism is attached. Before the mechatronic mechanism is attached to a real vehicle, its dynamic behavior must be known. A theoretical analysis of the mechanism...

  14. Modular mechatronic system for stationary bicycles interfaced with virtual environment for rehabilitation

    Science.gov (United States)

    2014-01-01

    Background Cycling has been used in the rehabilitation of individuals with both chronic and post-surgical conditions. Among the challenges with implementing bicycling for rehabilitation is the recruitment of both extremities, in particular when one is weaker or less coordinated. Feedback embedded in virtual reality (VR) augmented cycling may serve to address the requirement for efficacious cycling; specifically recruitment of both extremities and exercising at a high intensity. Methods In this paper a mechatronic rehabilitation bicycling system with an interactive virtual environment, called Virtual Reality Augmented Cycling Kit (VRACK), is presented. Novel hardware components embedded with sensors were implemented on a stationary exercise bicycle to monitor physiological and biomechanical parameters of participants while immersing them in an augmented reality simulation providing the user with visual, auditory and haptic feedback. This modular and adaptable system attaches to commercially-available stationary bicycle systems and interfaces with a personal computer for simulation and data acquisition processes. The complete bicycle system includes: a) handle bars based on hydraulic pressure sensors; b) pedals that monitor pedal kinematics with an inertial measurement unit (IMU) and forces on the pedals while providing vibratory feedback; c) off the shelf electronics to monitor heart rate and d) customized software for rehabilitation. Bench testing for the handle and pedal systems is presented for calibration of the sensors detecting force and angle. Results The modular mechatronic kit for exercise bicycles was tested in bench testing and human tests. Bench tests performed on the sensorized handle bars and the instrumented pedals validated the measurement accuracy of these components. Rider tests with the VRACK system focused on the pedal system and successfully monitored kinetic and kinematic parameters of the rider’s lower extremities. Conclusions The VRACK

  15. Numerical Solutions of Mechanical Turbulent Filtration Equation Used in Mechatronics and Micro Mechanic

    Directory of Open Access Journals (Sweden)

    Hassan Fathabadi

    2013-08-01

    Full Text Available In this study, several novel numerical solutions are presented to solve the turbulent filtration equation and its special case called “Non-Newtonian mechanical filtration equation”. The turbulent filtration equation in porous media is a very important equation which has many applications to solve the problems appearing especially in mechatronics, micro mechanic and fluid mechanic. Many applied mechanical problems can be solved using this equation. For example, non-Newtonian mechanical filtration equation solves many filtration problems in fluid mechanic. The novel proposed discrete numerical solutions are simulated in MATLAB/simulink environment to validate the theoretically numerical solutions and proofing that the proposed numerical solutions are realizable.

  16. Design of a novel finger of DLR/HIT dextrous robot hand basedon mechatronic integration

    Institute of Scientific and Technical Information of China (English)

    LIU Yi-wei; ZHAO Jing-dong; JIN Ming-he; LIU Hong

    2009-01-01

    With the idea of mechatronic integration, a novel finger of the dextrous robot hand has been de-signed. The finger with nice envelop has four joints with three DOFs driven by three brushless DC motors with smaller size and more torque. The use of rigid gear head, bevel gears and linkage in the transmission system makes the finger more rigid. Abundant sensors such as joint angle sensors, joint torque sensors and temperature sensors are located in the finger. Integration and modularization are achieved at most by high integration of fin-ger body, driving system, sensors and electronics.

  17. Measurement of Mechatronic Property of Biological Gel with Micro-Vibrating Electrode at Ultrasonic Frequency

    Directory of Open Access Journals (Sweden)

    Shigehiro Hashimoto

    2008-10-01

    Full Text Available A measurement system has been designed with a micro-vibrating electrode at ultrasonic frequency to measure local impedance of biological gel in vitro. The designed system consists of two electrodes, where one of the electrodes vibrates with a piezoelectric actuator. The component of variation at impedance between two electrodes with vibration of one electrode is analyzed at the corresponding spectrum. The manufactured system was applied to measure impedance of a physiological saline solution, a potassium chloride solution, a dextran aqueous solution, and an egg. The experimental results show that the designed system is effective to measure local mechatronic property of biological gel.

  18. Modeling the vertical dynamics of a car on an mechatronic basis

    Directory of Open Access Journals (Sweden)

    Przemysław CHRÓST

    2015-09-01

    Full Text Available This paper presents the results obtained on the basis of the mechatronic model of a passenger car. In order to minimize the induced mechanical vibrations during drive event on a coarse road surface, a modification of the structure of the vehicle suspension has been applied. The proposed modification introduces additional active damping element, which task is to reduce the vertical displacement of the vehicle body. In the real world such a target can be achieved by use of appropriate control units, which drive the electronic and hydraulic components of the suspension. Additionally, the phenomenological models of the passengers have been included into the computer simulation model.

  19. Unified framework for generation of 3D web visualization for mechatronic systems

    Science.gov (United States)

    Severa, O.; Goubej, M.; Konigsmarkova, J.

    2015-11-01

    The paper deals with development of a unified framework for generation of 3D visualizations of complex mechatronic systems. It provides a high-fidelity representation of executed motion by allowing direct employment of a machine geometry model acquired from a CAD system. Open-architecture multi-platform solution based on latest web standards is achieved by utilizing a web browser as a final 3D renderer. The results are applicable both for simulations and development of real-time human machine interfaces. Case study of autonomous underwater vehicle control is provided to demonstrate the applicability of the proposed approach.

  20. Mechatronic Wearable Exoskeletons for Bionic Bipedal Standing and Walking: A New Synthetic Approach

    Science.gov (United States)

    Onose, Gelu; Cârdei, Vladimir; Crăciunoiu, Ştefan T.; Avramescu, Valeriu; Opriş, Ioan; Lebedev, Mikhail A.; Constantinescu, Marian Vladimir

    2016-01-01

    During the last few years, interest has been growing to mechatronic and robotic technologies utilized in wearable powered exoskeletons that assist standing and walking. The available literature includes single-case reports, clinical studies conducted in small groups of subjects, and several recent systematic reviews. These publications have fulfilled promotional and marketing objectives but have not yet resulted in a fully optimized, practical wearable exoskeleton. Here we evaluate the progress and future directions in this field from a joint perspective of health professionals, manufacturers, and consumers. We describe the taxonomy of existing technologies and highlight the main improvements needed for the development and functional optimization of the practical exoskeletons. PMID:27746711

  1. Mechatronics by bond graphs an object-oriented approach to modelling and simulation

    CERN Document Server

    Damić, Vjekoslav

    2015-01-01

    This book presents a computer-aided approach to the design of mechatronic systems. Its subject is an integrated modeling and simulation in a visual computer environment. Since the first edition, the simulation software changed enormously, became more user-friendly and easier to use. Therefore, a second edition became necessary taking these improvements into account. The modeling is based on system top-down and bottom-up approach. The mathematical models are generated in a form of differential-algebraic equations and solved using numerical and symbolic algebra methods. The integrated approach developed is applied to mechanical, electrical and control systems, multibody dynamics, and continuous systems. .

  2. Application of Modelling and Simulation in Mechatronics and Fluid Power System Design - Education and Research

    DEFF Research Database (Denmark)

    Andersen, T. O.; Hansen, M. R.; Conrad, Finn

    2003-01-01

    The development within the engineering industry is ever more in the direction of an integration of electronics both on the component level and system level. This implies improved and more intelligentcomponents with increased funtionality at the same time as the variant creation is made in the ele...... and control can be useful in analysis, synthesis, design and application of mechatronic systems with fluid power actuation. The focus is on system aspects and describes several projects from education and research that utilises the mentioned methods and techniques....

  3. Mechatronics Design of an Unmanned Ground Vehicle for Military Applications

    OpenAIRE

    Appelqvist, Pekka; Knuuttila, Jere; Ahtiainen, Juhana

    2010-01-01

    Our research was funded by the Finnish Defence Forces' technology program and additionally by the Scientific Advisory Board for Defence. The authors also want to thank other project partners, especially Patria Group and VTT (Dr. Hannu Lehtinen, Dr. Ilkka Kauppi, Petri Kaarmila and Jarmo Prokkola).

  4. Table manual mechatronics. Tables, formulas, application of standards. 3. rev. and enl. ed.; Tabellenbuch Mechatronik. Tabellen, Formeln, Normenanwendung

    Energy Technology Data Exchange (ETDEWEB)

    Haeberle, G.; Haeberle, H.; Kilgus, R.; Krall, R.; Luecke, T.; Paetzold, H.; Rieger, K.; Roehrer, W.; Schiemann, B.; Schmitt, S.; Schultheiss, M.; Stephan, A.; Urian, T.

    2004-07-01

    The book covers all data and formulas from the main volume. The main topics are: fundamentals on data processing; technical communication; test engineering; quality management; materials engineering; mechanical systems; production of mechanical systems; fundamentals on electrical engineering; electric machines and devices; control systems; remote systems in automation engineering; mechatronic systems and their installation, commissioning and maintenance. (GL)

  5. Preface-Special Part-issue of the International Symposium on Robotics and Mechatronics(ISRM 2009)

    Institute of Scientific and Technical Information of China (English)

    Marco CECCARELLI, Guest

    2010-01-01

    @@ The International Federation for the Promotion of Mechanism and Machine Science(IFToMM)held the International Symposium on Robotics and Mechatronics(ISRM 2009)as the first in a series of conference events promoting robotics and mechantronics in the Asian IFToMM community.The first event was held in Hanoi University of Technology on Sept.21-23.2009.

  6. Current developments of high-tech robotic and mechatronic systems in horticulture and challenges for the future

    NARCIS (Netherlands)

    Pekkeriet, E.J.; Henten, van E.J.

    2011-01-01

    This paper reviews the current developments of high-tech robotic and mechatronic systems in horticulture and future perspectives. Driving forces for mechanization are identified. Dutch greenhouse crop production is used as an example. In greenhouse horticulture the production steps and control that

  7. Current developments of high-tech robotic and mechatronic systems in horticulture and challenges for the future

    NARCIS (Netherlands)

    Pekkeriet, E.J.; Henten, van E.J.

    2011-01-01

    This paper reviews the current developments of high-tech robotic and mechatronic systems in horticulture and future perspectives. Driving forces for mechanization are identified. Dutch greenhouse crop production is used as an example. In greenhouse horticulture the production steps and control that

  8. Technological and cross-border mixture value chain of science and engineering of multi-integrative mechatronics-integronics-adaptronics

    Science.gov (United States)

    Gheorghe, Gh. Ion; Popan, Gheorghe

    2013-10-01

    This scientific paper presents in national premiere and in original concept of the author, the scientific national and the author's original concept, the technological and cross-border mixture value chain of science and engineering of multi-integrative Mechatronics-Integronics-Adaptronics, as high-tech vector support development, for viability and sustainability of a new intelligent and competitive labour market.

  9. Integrative platform based on the mechatronics model for educational technologies focused on competence

    Science.gov (United States)

    Vlaşin, I.; Greta, S.; Dache, L.; Mătieş, V.

    2016-08-01

    Mechatronics is a model of transdisciplinary integration, entirely functional, with remarkable results for mankind. The incredible progress that the global economy has taken in the last decades is based on this new approach, the integrative type, which is present at the foundation of mechatronics. This kind of integrative approach is necessary for building a quality education focused on competence. The requirements from the social and economic environment, the needs of the young people who prepare themselves for an active life and the offers of the education providers are still not too interconnected to offer a satisfying education. This is the reason why the efforts to balance the demand, the needs and the offer are essential to ensure a better integration of students into society. Using a transcultural perspective, we can achieve a constructive approach. The education providers, together with the socio-economic environment, establish a clear structure of competence in multiple domains and of the instruments which can assure it. The scientific demarche, in the spirit of this paper approach the, answers the natural questions from the educational process: „Why, How and What do I learn?”.

  10. The Conceptual Design of a Mechatronic System to Handle Bedridden Elderly Individuals.

    Science.gov (United States)

    Bruno, Silva; José, Machado; Filomena, Soares; Vítor, Carvalho; Demétrio, Matos; Karolina, Bezerra

    2016-05-19

    The ever-growing percentage of elderly people in developed countries have made Ambient Assisted Living (AAL) solutions an important subject to be explored and developed. The increase in geriatric care requests are overburdening specialized institutions that cannot cope with the demand for support. Patients are forced to have to remain at their homes encumbering the spouse or close family members with the caregiver role. This caregiver is not always physically and technically apt to assist the bedridden person with his/her meals and hygiene/bath routine. Consequently, a solution to assist caregivers in these tasks is of the utmost importance. This paper presents an approach for supporting caregivers when moving and repositioning Bedridden Elderly Peoples (BEPs) in home settings by means of a mechatronic system inspired by industrial conveyers. The proposed solution is able to insert itself underneath the patient, due to its low-profile structural properties, and retrieve and reallocate him/her. Ideally, the proposed mechatronic system aims to promote autonomy by reducing handling complexity, alter the role of the caregiver from physically handler of the BEP to an operator/supervisor role, and lessen the amount of effort expended by caregivers and BEPs alike.

  11. The Conceptual Design of a Mechatronic System to Handle Bedridden Elderly Individuals

    Directory of Open Access Journals (Sweden)

    Silva Bruno

    2016-05-01

    Full Text Available The ever-growing percentage of elderly people in developed countries have made Ambient Assisted Living (AAL solutions an important subject to be explored and developed. The increase in geriatric care requests are overburdening specialized institutions that cannot cope with the demand for support. Patients are forced to have to remain at their homes encumbering the spouse or close family members with the caregiver role. This caregiver is not always physically and technically apt to assist the bedridden person with his/her meals and hygiene/bath routine. Consequently, a solution to assist caregivers in these tasks is of the utmost importance. This paper presents an approach for supporting caregivers when moving and repositioning Bedridden Elderly Peoples (BEPs in home settings by means of a mechatronic system inspired by industrial conveyers. The proposed solution is able to insert itself underneath the patient, due to its low-profile structural properties, and retrieve and reallocate him/her. Ideally, the proposed mechatronic system aims to promote autonomy by reducing handling complexity, alter the role of the caregiver from physically handler of the BEP to an operator/supervisor role, and lessen the amount of effort expended by caregivers and BEPs alike.

  12. Mechatronic track guidance on disturbed track: the trade-off between actuator performance and wheel wear

    Science.gov (United States)

    Kurzeck, Bernhard; Heckmann, Andreas; Wesseler, Christoph; Rapp, Matthias

    2014-05-01

    Future high-speed trains are the main focus of the DLR research project Next Generation Train. One central point of the research activities is the development of mechatronic track guidance for the two-axle intermediate wagons with steerable, individually powered, independently rotating wheels. The traction motors hereby fulfil two functions; they concurrently are traction drives and steering actuators. In this paper, the influence of the track properties - line layout and track irregularities - on the performance requirements for the guidance actuator is investigated using multi-body models in SIMPACK®. In order to compromise on the design conflict between low wheel wear and low steering torque, the control parameters of the mechatronic track guidance are optimised using the DLR in-house software MOPS. Besides the track irregularities especially the increasing inclination at transition curves defines high actuator requirements due to gyroscopic effects at high speed. After introducing a limiter for the actuating variables into the control system, a good performance is achieved.

  13. Real-Time Performance of Mechatronic PZT Module Using Active Vibration Feedback Control.

    Science.gov (United States)

    Aggogeri, Francesco; Borboni, Alberto; Merlo, Angelo; Pellegrini, Nicola; Ricatto, Raffaele

    2016-09-25

    This paper proposes an innovative mechatronic piezo-actuated module to control vibrations in modern machine tools. Vibrations represent one of the main issues that seriously compromise the quality of the workpiece. The active vibration control (AVC) device is composed of a host part integrated with sensors and actuators synchronized by a regulator; it is able to make a self-assessment and adjust to alterations in the environment. In particular, an innovative smart actuator has been designed and developed to satisfy machining requirements during active vibration control. This study presents the mechatronic model based on the kinematic and dynamic analysis of the AVC device. To ensure a real time performance, a H2-LQG controller has been developed and validated by simulations involving a machine tool, PZT actuator and controller models. The Hardware in the Loop (HIL) architecture is adopted to control and attenuate the vibrations. A set of experimental tests has been performed to validate the AVC module on a commercial machine tool. The feasibility of the real time vibration damping is demonstrated and the simulation accuracy is evaluated.

  14. A synergistic method for vibration suppression of an elevator mechatronic system

    Science.gov (United States)

    Knezevic, Bojan Z.; Blanusa, Branko; Marcetic, Darko P.

    2017-10-01

    Modern elevators are complex mechatronic systems which have to satisfy high performance in precision, safety and ride comfort. Each elevator mechatronic system (EMS) contains a mechanical subsystem which is characterized by its resonant frequency. In order to achieve high performance of the whole system, the control part of the EMS inevitably excites resonant circuits causing the occurrence of vibration. This paper proposes a synergistic solution based on the jerk control and the upgrade of the speed controller with a band-stop filter to restore lost ride comfort and speed control caused by vibration. The band-stop filter eliminates the resonant component from the speed controller spectra and jerk control provides operating of the speed controller in a linear mode as well as increased ride comfort. The original method for band-stop filter tuning based on Goertzel algorithm and Kiefer search algorithm is proposed in this paper. In order to generate the speed reference trajectory which can be defined by different shapes and amplitudes of jerk, a unique generalized model is proposed. The proposed algorithm is integrated in the power drive control algorithm and implemented on the digital signal processor. Through experimental verifications on a scale down prototype of the EMS it has been verified that only synergistic effect of controlling jerk and filtrating the reference torque can completely eliminate vibrations.

  15. 机电一体化技术综合实验实训系统研究与实践%Research and practice on integrated experiment and practical training system of mechatronics technology

    Institute of Scientific and Technical Information of China (English)

    朱涛; 吉智

    2011-01-01

    研究一种新型的机电一体化综合实验实训系统,利用一个教学案例说明该系统在机电一体化综合实训课程中的应用。在教学中利用该实训系统开发出多种实训项目,推行理论实践一体化教学,节省了教学成本,取得了较好的教学效果。%In this paper, a novel integrated experiment and practical training system of mechatronics technology was fully researched, whose application in the mechatronics integrated training course was shown in a teaching case. With this training system used to develop a variety of training programs in the teaching process, we push the integration teaching of theory and practice ahead, save the cost of teaching and gain good results.

  16. On Mechatronics and Mechatronic Coupling in SAPR%相控阵雷达机电一体化与机电耦合

    Institute of Scientific and Technical Information of China (English)

    束咸荣; 何炳发; 郭先松

    2008-01-01

    简要介绍了美国末段高空区域防御系统(THAAD)的组成和工作模式,详细分析了其中的固态有源相控阵雷达(SAPR)的功能和技术特点, 阐述了机电一体化(mechatronics)和机电耦合(MEC)的基本概念.作为智能化程度较高的复杂军用电子装备, THAAD和SAPR的设计和研制应以机电一体化理念为指导并充分考虑机电耦合效应.最后, 讨论了SAPR机电耦合的框架性问题,给出了在机载相控阵雷达平板天线考虑机电耦合一体化设计方面取得的阶段性成果.

  17. Evaluation on reliability and safety of marine diesel engine and mechatronics. Hakuyo diesel kikan to mechatronics no shinraiseiter dot anzensei hyoka

    Energy Technology Data Exchange (ETDEWEB)

    Kido, H. (Kaigi Univ., Kobe (Japan)); Hashimoto, T. (Kobe Univ. of Mercantile Marine, Kobe (Japan))

    1992-06-01

    Reliability and safety are evaluated for main diesel engines, generator diesl engines, their mechatronics and auxiliary machines on ships. The evaluation is based no statistical analysis of field data collected from outland navigation by MO diesel engine the period of 1983-1988. Evaluation indexes are used for analysis, such as failure rate (total number of failure/total navigation hour), mean maintenance man power: mh (total maintenance man power for determined period/total number of failure), manning index: MI (maintenance manpower for repairing failure occurred during 1000 hour navigation). With respect of total failure of ship plant as a whole, the failure rate decreased from 13.2 to 7.4, namely almost to half and mh was tending to increase from 5.5 to 5.8, while MI decreased from 73.0 to 43.1. With respect to heavy failure which is regarded as a scale of safety, the failure rate remained within a range of 0.7-0.5 and mh showed down-up movement like 30{yields}10.4{yields}18.8, while MI moved like 18.6{yields}5{yields} 10.9 . 3 refs., 9 figs., 3 tabs.

  18. Comparative Study between Two Schemes of Active-Control-Based Mechatronic Inerter

    Directory of Open Access Journals (Sweden)

    He Lingduo

    2017-01-01

    Full Text Available Based on force-current analogy and velocity-voltage analogy in the theory of electromechanical analogy, the inerter is a device that corresponded to the capacitor completely where conquers the nature restriction of mass, what’s more, it is significant to improve the ratio of the inerter’s inertance to its mass for mechanical networks synthesis. And according to the principle of active-control-based mechatronic inerter, we present two implementation schemes. One was based on linear motor, and the other was based on the ball screw and rotary motor. We introduced the implementation methods and established theoretical model of the two schemes, then compared the ratio of the inerter’s inertance to its mass for the two schemes. Finally, we consider the scheme is better which was based on the ball screw and rotary motor.

  19. An assembly oriented design and optimization approach for mechatronic system engineering

    Directory of Open Access Journals (Sweden)

    Marconnet Bertrand

    2017-01-01

    Full Text Available Today, companies involved in product development in the “Industry 4.0” era, need to manage all the necessary information required in the product entire lifecycle, in order to optimize as much as possible the product-process integration. In this paper, a Product Lifecycle Management (PLM approach is proposed, in order to facilitate product-process information exchange, by considering design constraints and rules coming from DFMA (Design For Manufacturing and Assembly guidelines. Indeed, anticipating these manufacturing and assembly constraints in product design process, reduces both costs and Time To Market (TTM, and avoids to repeat mistakes. The paper details the application of multi-objective optimization algorithms after considering DFMA constraints in a PLM approach. A case study using an original mechatronic system concept is presented, and improved by considering product-process integrated design, optimization and simulation loops, using numerical optimization and FEM (Finite Element Method methods and tools.

  20. MEchatronic REspiratory System SImulator for Neonatal Applications (MERESSINA) project: a novel bioengineering goal

    Science.gov (United States)

    Scaramuzzo, Rosa T; Ciantelli, Massimiliano; Baldoli, Ilaria; Bellanti, Lisa; Gentile, Marzia; Cecchi, Francesca; Sigali, Emilio; Tognarelli, Selene; Ghirri, Paolo; Mazzoleni, Stefano; Menciassi, Arianna; Cuttano, Armando; Boldrini, Antonio; Laschi, Cecilia; Dario, Paolo

    2013-01-01

    Respiratory function is mandatory for extrauterine life, but is sometimes impaired in newborns due to prematurity, congenital malformations, or acquired pathologies. Mechanical ventilation is standard care, but long-term complications, such as bronchopulmonary dysplasia, are still largely reported. Therefore, continuous medical education is mandatory to correctly manage devices for assistance. Commercially available breathing function simulators are rarely suitable for the anatomical and physiological realities. The aim of this study is to develop a high-fidelity mechatronic simulator of neonatal airways and lungs for staff training and mechanical ventilator testing. The project is divided into three different phases: (1) a review study on respiratory physiology and pathophysiology and on already available single and multi-compartment models; (2) the prototyping phase; and (3) the on-field system validation. PMID:23966804

  1. Numerical simulation of mechatronic sensors and actuators finite elements for computational multiphysics

    CERN Document Server

    Kaltenbacher, Manfred

    2015-01-01

    Like the previous editions also the third edition of this book combines the detailed physical modeling of mechatronic systems and their precise numerical simulation using the Finite Element (FE) method. Thereby, the basic chapter concerning the Finite Element (FE) method is enhanced, provides now also a description of higher order finite elements (both for nodal and edge finite elements) and a detailed discussion of non-conforming mesh techniques. The author enhances and improves many discussions on principles and methods. In particular, more emphasis is put on the description of single fields by adding the flow field. Corresponding to these field, the book is augmented with the new chapter about coupled flow-structural mechanical systems. Thereby, the discussion of computational aeroacoustics is extended towards perturbation approaches, which allows a decomposition of flow and acoustic quantities within the flow region. Last but not least, applications are updated and restructured so that the book meets mode...

  2. NKK technical report, No. 152, December 1995. Special issue: `Sensing/control system and mechatronics`

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    ;Partial Contents: Special Issue `Sensing/Control System and Mechatronics`: A New Control System at Keihin Coke Plant; Theoretical Model for Optimal Control of TAKAHAX Desulfurization Process; Development of Automatic Rod-exchanging Machine for Rod Mill; High Performance Temperature Distribution Optical Fiber Sensor; Temperature Measurement of Molten Metal by Immersion-type Optical Fiber Radiation Thermometer; Application of Robust Control for Iron and Steel Making Process; Automization of No. 6 Slab Caster in Fukuyama Works; The Development of the Control Technology for the Higher Quality Strip; Development of Automatic Flatness Control System in Cluster Type Rolling Mill; Ultrasonic Nondestructive Testing with Digital Signal Processing Aimed for New Quality Assurance; Development of Mobile Grinding Robot; On-site Analysis by Laser Ablation ICP-AES; Development of the Membrane Automatic Welding Machine with Rotating TIG Process; and Automatic Combustion Control System for Refuse Incineration Plant. (Copyright (c) 1995 NKK.)

  3. From competence in electronics to competence in mechatronics; Von der Elektronik- zur Mechatronikkompetenz

    Energy Technology Data Exchange (ETDEWEB)

    Buechling, J.

    1998-12-01

    AFT Atlas Fahrzeugtechnik GmbH (Werdohl), a subsidiary of LuK and Temic Telefunken Microelectronic, has set its sights on the tasks of the future. AFT supplies the world-wide automotive and component industry with measurement and application systems for engine/transmission control systems and vehicle testing. AFT has installed a new dynamic test rig for refining running gear and power train acoustics. The company is particularly active in the cutting-edge sector of mechatronics. (orig.) [Deutsch] Die AFT Atlas Fahrzeugtechnik GmbH (Werdohl), eine Tochtergesellschaft der LuK und der TEMIC TELEFUNKEN microelectronic GmbH, nimmt die Aufgaben der Zukunft ins Visier. AFT beliefert die Automobil- und Zulieferindustrie weltweit mit Mess- und Applikationssystemen fuer Motor-/Getriebesteuerungen und Fahrzeugversuche. Fuer die Auslegung von Fahrwerks- und Antriebsstrangakustik hat AFT einen neuen Rollenpruefstand in Betrieb genommen. Auf dem zukunftstraechtigen Sektor Mechatronik forciert AFT seine Aktivitaeten. (orig.)

  4. Mechatronic Design of a New Humanoid Robot with Hybrid Parallel Actuation

    Directory of Open Access Journals (Sweden)

    Vítor Santos

    2012-10-01

    Full Text Available Humanoid robotics is unquestionably a challenging and long-term field of research. Of the numerous and most urgent challenges to tackle, autonomous and efficient locomotion may possibly be the most underdeveloped at present in the research community. Therefore, to pursue studies in relation to autonomy with efficient locomotion, the authors have been developing a new teen-sized humanoid platform with hybrid characteristics. The hybrid nature is clear in the mixed actuation based on common electrical motors and passive actuators attached in parallel to the motors. This paper presents the mechatronic design of the humanoid platform, focusing mainly on the mechanical structure, the design and simulation of the hybrid joints, and the different subsystems implemented. Trying to keep the appropriate human proportions and main degrees of freedom, the developed platform utilizes a distributed control architecture and a rich set of sensing capabilities, both ripe for future development and research.

  5. The mechatronic design of a fast wire scanner in IHEP U-70 accelerator

    Science.gov (United States)

    Baranov, V. T.; Makhov, S. S.; Savin, D. A.; Terekhov, V. I.

    2016-10-01

    This paper presents the mechatronic design of a fast wire scanner based on a servomotor. The design of the wire scanner is motivated by the need to measure the transverse profile of the high power proton and carbon beams at the IHEP U-70 accelerator. This paper formulates the requirements to the fast wire scanner system for the high intensity proton beam at the U-70 accelerator. The results on the design of electro-mechanical device for the wire scanner with a wire traveling speed 10-20 m/s are presented. The solution consists in a brushless servomotor and standard motor control electronics. High radiation levels in the accelerator enclosure dictate the use of a resolver as the position feedback element.

  6. Mechatronic Design of a New Humanoid Robot with Hybrid Parallel Actuation

    Directory of Open Access Journals (Sweden)

    Vítor Santos

    2012-10-01

    Full Text Available Humanoid robotics is unquestionably a challenging and long‐term field of research. Of the numerous and most urgent challenges to tackle, autonomous and efficient locomotion may possibly be the most underdeveloped at present in the research community. Therefore, to pursue studies in relation to autonomy with efficient locomotion, the authors have been developing a new teen‐sized humanoid platform with hybrid characteristics. The hybrid nature is clear in the mixed actuation based on common electrical motors and passive actuators attached in parallel to the motors. This paper presents the mechatronic design of the humanoid platform, focusing mainly on the mechanical structure, the design and simulation of the hybrid joints, and the different subsystems implemented. Trying to keep the appropriate human proportions and main degrees of freedom, the developed platform utilizes a distributed control architecture and a rich set of sensing capabilities, both ripe for future development and research.

  7. Guest Editorial Introduction to the focused Section on electroactive Polymer Mechatronics

    DEFF Research Database (Denmark)

    Carpi, Federico; Kornbluh, Roy; Sommer-Larsen, Peter

    2011-01-01

    Mechatronic devices and systems based on so-called electroactive polymers (EAPs) represent a fast-growing and promising scientific field of research and development. EAPs consist of materials capable of changing dimensions and/or shape in response to suitable electrical stimuli. These polymers show...... unique properties, such as sizable electrically driven active strains or stresses, high mechanical flexibility, lowdensity, structural simplicity, ease of processing and scalability, no acoustic noise, and, in most cases, low costs. EAPs are today studied for applications that so far have been...... unachievable with conventional actuation technologies, with usage spanning from the micro- to the macro-scale, in several fields, including robotics, automation, prosthetics, orthotics, artificial organs, optics, energy harvesting, and even aerospace. In an effort to disseminate current advances in the field...

  8. Optical and Electronic NO(x) Sensors for Applications in Mechatronics.

    Science.gov (United States)

    Di Franco, Cinzia; Elia, Angela; Spagnolo, Vincenzo; Scamarcio, Gaetano; Lugarà, Pietro Mario; Ieva, Eliana; Cioffi, Nicola; Torsi, Luisa; Bruno, Giovanni; Losurdo, Maria; Garcia, Michael A; Wolter, Scott D; Brown, April; Ricco, Mario

    2009-01-01

    Current production and emerging NO(x) sensors based on optical and nanomaterials technologies are reviewed. In view of their potential applications in mechatronics, we compared the performance of: i) Quantum cascade lasers (QCL) based photoacoustic (PA) systems; ii) gold nanoparticles as catalytically active materials in field-effect transistor (FET) sensors, and iii) functionalized III-V semiconductor based devices. QCL-based PA sensors for NO(x) show a detection limit in the sub part-per-million range and are characterized by high selectivity and compact set-up. Electrochemically synthesized gold-nanoparticle FET sensors are able to monitor NO(x) in a concentration range from 50 to 200 parts per million and are suitable for miniaturization. Porphyrin-functionalized III-V semiconductor materials can be used for the fabrication of a reliable NO(x) sensor platform characterized by high conductivity, corrosion resistance, and strong surface state coupling.

  9. Modeling and Experimental Tests of a Mechatronic Device to Measure Road Profiles Considering Impact Dynamics

    DEFF Research Database (Denmark)

    Souza, A.; Santos, Ilmar

    2002-01-01

    Vehicles travel at different speeds and, as a consequence, experience a broad spectrum of vibrations. One of the most important source of vehicle vibration is the road profile. Hence the knowledge of the characteristics of a road profile enables engineers to predict the dynamic behavior...... to highlight that the aim of this device is to independently measure two road profiles, without the influence of the vehicle dynamics where the mechanism is attached. Before the mechatronic mechanism is attached to a real vehicle, its dynamic behavior must be known. A theoretical analysis of the mechanism...... the mechanism components. By modeling impacts between a wheel and the road by Newton´s Law, the complete dynamics of the system can be predicted, and the operational range (velocity limits) of the mechanism can be defined based on the mathematical model. Key words: multibody dynamics, impact dynamics and road...

  10. An Actuator Control Unit for Safety-Critical Mechatronic Applications with Embedded Energy Storage Backup

    Directory of Open Access Journals (Sweden)

    Sergio Saponara

    2016-03-01

    Full Text Available This paper presents an actuator control unit (ACU with a 450-J embedded energy storage backup to face safety critical mechatronic applications. The idea is to ensure full operation of electric actuators, even in the case of battery failure, by using supercapacitors as a local energy tank. Thanks to integrated switching converter circuitry, the supercapacitors provide the required voltage and current levels for the required time to guarantee actuator operation until the system enters into safety mode. Experimental results are presented for a target application related to the control of servomotors for a robotized prosthetic arm. Mechatronic devices for rehabilitation or assisted living of injured and/or elderly people are available today. In most cases, they are battery powered with lithium-based cells, providing high energy density and low weight, but at the expense of a reduced robustness compared to lead-acid- or nickel-based battery cells. The ACU of this work ensures full operation of the wearable robotized arm, controlled through acceleration and electromyography (EMG sensor signals, even in the case of battery failure, thanks to the embedded energy backup unit. To prove the configurability and scalability of the proposed solution, experimental results related to the electric actuation of the car door latch and of a robotized gearbox in vehicles are also shown. The reliability of the energy backup device has been assessed in a wide temperature range, from −40 to 130 °C, and in a durability test campaign of more than 10,000 cycles. Achieved results prove the suitability of the proposed approach for ACUs requiring a burst of power of hundreds of watts for only a few seconds in safety-critical applications. Alternatively, the aging and temperature characterizations of energy backup units is limited to supercapacitors of thousands of farads for high power applications (e.g., electric/hybrid propulsion and with a temperature range limited to

  11. Mechatronics in the mining industrie. With (development) method towards success; Mechatronik im Bergbau. Mit (Entwicklungs-) Methode zum Erfolg

    Energy Technology Data Exchange (ETDEWEB)

    Brandt, Thorsten; Bruckmann, Tobias [Mercatronics GmbH, Duisburg (Germany)

    2009-10-01

    Germany is a high-wage country. Hence the internationally competitive extraction of raw materials in Germany can only be ensured by highly efficient working processes. Tackling the associated extreme requirements on road-driving, coal winning and transport equipment has resulted in the German mining industry and its suppliers achieving the role of an international leader in technology. To safeguard this position also in the future the successful mechanisation will now be followed by the mechatronisation in the mining industry. Efficiency will be increased by (partial) automation and assistance systems. This contribution is a first step towards a series of articles, which explain the principles of mechatronic development methods in the mining industry and will make the development engineers in the mines aware of the high potential of mechatronics in the mining industry. (orig.)

  12. Magnetic resonance-compatible robotic and mechatronics systems for image-guided interventions and rehabilitation: a review study.

    Science.gov (United States)

    Tsekos, Nikolaos V; Khanicheh, Azadeh; Christoforou, Eftychios; Mavroidis, Constantinos

    2007-01-01

    The continuous technological progress of magnetic resonance imaging (MRI), as well as its widespread clinical use as a highly sensitive tool in diagnostics and advanced brain research, has brought a high demand for the development of magnetic resonance (MR)-compatible robotic/mechatronic systems. Revolutionary robots guided by real-time three-dimensional (3-D)-MRI allow reliable and precise minimally invasive interventions with relatively short recovery times. Dedicated robotic interfaces used in conjunction with fMRI allow neuroscientists to investigate the brain mechanisms of manipulation and motor learning, as well as to improve rehabilitation therapies. This paper gives an overview of the motivation, advantages, technical challenges, and existing prototypes for MR-compatible robotic/mechatronic devices.

  13. A Computational Mechatronics Approach for the Analysis, Synthesis and Design of a Simple Active Biped Robot: Theory and Experiments

    OpenAIRE

    L.-I. Lugo-Villeda; V. Parra-Vega

    2006-01-01

    Biped walking is a quite complex process that has been mastered only by human beings. Transferring this skill to a robot requires implementing advanced techniques in every aspect. To this end, a computational mechatronics platform was integrated to run the scheme for the analysis, synthesis and design to achieve planar biped walking. The result is an advanced computational tool that integrates advanced modeling and control as well as path planning techniques along with hardware-in-the-loop fo...

  14. Integration of system design and production processes in robust mechatronic product architectures development - extended M-FBFP framework

    Directory of Open Access Journals (Sweden)

    Osman Krešimir

    2013-01-01

    Full Text Available The complexity of mechatronic products such as climate chamber subsystems results in enormous difficulties in understanding where the main design process inefficiencies are. It is therefore extremely difficult to determine which improvements will have the most significant impact on a company or on a specific project. Mechatronic products are characterized by a high level of interdisciplinarity and complexity in the technical system and the relevant development processes. The main challenge in this respect is how to deal with the high complexity of and a variety of interdependencies in such products. We are therefore presenting a framework for integrated mechatronic product and process modelling - extended M-FBFP framework. This framework provides different independent perspectives of the overall product to improve their architecture. As a result of the proposed framework, risk analysis through subsystems in the components domain and through processes in the technical processes domain is enabled and it is now possible to provide feedback on product architecture. To obtain optimally robust product architectures from available alternative solutions, an evaluation analysis was performed across all stages, including the initialization and subsequent refinements with several evaluation criteria: complexity, interdependency and process duration. To test the validity of the proposed framework, we are presenting a case study involving a climate chamber with heat regeneration.

  15. Engaging High School and Engineering Students: A Multifaceted Outreach Program Based on a Mechatronics Platform

    Science.gov (United States)

    Habash, Riadh W. Y.; Suurtamm, Christine

    2010-01-01

    If we aim to enhance the interest of students in engineering and therefore produce the best engineers, it is essential to strengthen the pipeline to high school education. This paper discusses several outreach activities undertaken by the Faculty of Engineering and Faculty of Education, University of Ottawa (UO), Ottawa, ON, Canada, to help the…

  16. Engaging High School and Engineering Students: A Multifaceted Outreach Program Based on a Mechatronics Platform

    Science.gov (United States)

    Habash, Riadh W. Y.; Suurtamm, Christine

    2010-01-01

    If we aim to enhance the interest of students in engineering and therefore produce the best engineers, it is essential to strengthen the pipeline to high school education. This paper discusses several outreach activities undertaken by the Faculty of Engineering and Faculty of Education, University of Ottawa (UO), Ottawa, ON, Canada, to help the…

  17. Product Analysis and Design Engineering Approach for MScand PhD Students´ Research and Self-Learning Competence in Mechatronics and Fluid Power

    DEFF Research Database (Denmark)

    Conrad, Finn; Andersen, T. O.; Hansen, M. R.

    2002-01-01

    The paper deals with engineering education having the focus on research skills as well as experimental based project organised didactic self-learning within the area of design of mechatronic products and systems, in particular intelligent fluid power components and systems. Experiences with inter......The paper deals with engineering education having the focus on research skills as well as experimental based project organised didactic self-learning within the area of design of mechatronic products and systems, in particular intelligent fluid power components and systems. Experiences...... working within mechatronics and fluid power in order to make successful business in companies as well as at universities. Most of the projects are in cooperation with companies....

  18. Mechatronics design and experimental verification of an electric-vehicle-based hybrid thermal management system

    Directory of Open Access Journals (Sweden)

    Yi-Hsuan Hung

    2016-02-01

    Full Text Available In this study, an electric-vehicle-based thermal management system was designed for dual energy sources. An experimental platform developed in a previous study was modified. Regarding the mechanical components, a heat exchanger with a radiator, proportional valve, coolant pipes, and coolant pump was appropriately integrated. Regarding the electric components, two heaters emulating waste heat were controlled using two programmable power supply machines. A rapid-prototyping controller with two temperature inputs and three outputs was designed. Rule-based control strategies were coded to maintain optimal temperatures for the emulated proton exchange membrane fuel cells and lithium batteries. To evaluate the heat power of dual energy sources, driving cycles, energy management control, and efficiency maps of energy sources were considered for deriving time-variant values. The main results are as follows: (a an advanced mechatronics platform was constructed; (b a driving cycle simulation was successfully conducted; and (c coolant temperatures reached their optimal operating ranges when the proportional valve, radiator, and coolant pump were sequentially controlled. The benefits of this novel electric-vehicle-based thermal management system are (a high-efficiency operation of energy sources, (b low occupied volume integrated with energy sources, and (c higher electric vehicle traveling mileage. This system will be integrated with real energy sources and a real electric vehicle in the future.

  19. MEchatronic REspiratory System SImulator for Neonatal Applications (MERESSINA project: a novel bioengineering goal

    Directory of Open Access Journals (Sweden)

    Scaramuzzo RT

    2013-08-01

    Full Text Available Rosa T Scaramuzzo,1,2 Massimiliano Ciantelli,1 Ilaria Baldoli,3 Lisa Bellanti,3 Marzia Gentile,1 Francesca Cecchi,3 Emilio Sigali,1 Selene Tognarelli,3 Paolo Ghirri,1–4 Stefano Mazzoleni,3 Arianna Menciassi,3 Armando Cuttano,1 Antonio Boldrini,1–4 Cecilia Laschi,3 Paolo Dario3 1Centro di Formazione e Simulazione Neonatale "NINA," UO Neonatologia, Azienda Ospedaliera Universitaria Pisana, Pisa, Italy; 2Istituto di Scienze della Vita, 3The BioRobotics Institute, Scuola Superiore Sant'Anna, Pisa, Italy; 4Università di Pisa, Pisa, Italy Abstract: Respiratory function is mandatory for extrauterine life, but is sometimes impaired in newborns due to prematurity, congenital malformations, or acquired pathologies. Mechanical ventilation is standard care, but long-term complications, such as bronchopulmonary dysplasia, are still largely reported. Therefore, continuous medical education is mandatory to correctly manage devices for assistance. Commercially available breathing function simulators are rarely suitable for the anatomical and physiological realities. The aim of this study is to develop a high-fidelity mechatronic simulator of neonatal airways and lungs for staff training and mechanical ventilator testing. The project is divided into three different phases: (1 a review study on respiratory physiology and pathophysiology and on already available single and multi-compartment models; (2 the prototyping phase; and (3 the on-field system validation. Keywords: simulation, lung, newborn, continuous medical education, respiratory system

  20. Development, Test and Validation of a Mechatronic Device for Spasticity Quantification

    Directory of Open Access Journals (Sweden)

    João F. Ferreira

    2013-05-01

    Full Text Available Spasticity is a common pathological phenomenon in clinical practices, frequently expressed as a stroke, multiple sclerosis or cerebral palsy. The accurate quantification of spasticity allows early action to prevent the potentially irreversible consequences. The aim of this work is to develop and implement a mechatronic device for the accurate quantification of spasticity, which is able to differentiate spasticity from other motor disorders. The proposed method is based on the quantification of the tonic stretch reflex threshold (TSRT for the assessment of the range of motion of the limb affected by spasticity. In order to validate the developed device, experimental trials have been conducted, considering the flexor muscle of the elbow joint. The developed device was tested, first in a laboratory environment with healthy subjects and secondly, in a clinical environment with the collaboration of patients with spasticity. The evaluations in th clinical environment were performed on three different days in order to evaluate the reproducibility of the obtained results. The experimental trials confirm the sensibility, reproducibility and reliability of spasticity quantification based on the TSRT method. This project has been developed in cooperation with the Hospital of Braga and Fisimaia rehabilitation clinic, both in Portugal.

  1. Recent Research Results in the Field of Electric Drives and Mechatronics

    Directory of Open Access Journals (Sweden)

    Rastislav Tabacek

    2003-01-01

    Full Text Available The paper presents an overview of research results achieved in the field of Electrical Drives and Mechatronics for the period of three years. The achieved outputs are formed into three individual parts. In the field of Electric Drives the most significant outputs have been achieved in the development of a new control algorithms for a.c. drives under general name 'Forced Dynamics Control' , in improvement of shaft sensorless control methods and in implementation of developed algorithms via digital signal processors. In the field of Electric Traction the most important results have been gained in optimization of power of traction vehicles andat development of diagnostic systems for evaluation of technical conditions of traction devices. In the field of Electric Machines the most important outputs have been achieved in the research of modern electronically commutated electrical machines, their performances in steady and transient states, new design method for their configuration and new methods for automatic parameters identification. In the end the list of the most important publications for all three parts is enclosed.

  2. Mechatronics - a discipline with a future in automotive development; Die Mechatronik als Zukunftsdisziplin der Automobilentwicklung

    Energy Technology Data Exchange (ETDEWEB)

    Runge, W. [ZF Friedrichshafen AG (Germany)

    2000-12-01

    Modern motor vehicles are increasingly determined by electrical and electronic systems. Experts have estimated that, in future, 90% of all innovations in automotive engineering would not be possible without the use of electronic components and the corresponding software. But, when it comes to integrating all of these new electric components and drives, the developers come up against a natural boundary - the space available in the vehicle itself. Future developments in automotive engineering will therefore be largely determined by the spatial integration of electrical and electronic systems in the vehicle. This - besides other factors - is the main reason for the major importance of mechatronics in automotive engineering. (orig.) [German] Moderne Kraftfahrzeuge werden immer mehr von der Elektrik und Elektronik gepraegt. Nach Einschaetzung von Experten werden kuenftig 90% aller fahrzeugtechnischen Innovationen durch die Verwendung elektronischer Komponenten und entsprechender Software erst moeglich werden. Bei der Integration aller neuen elektrischen Komponenten und Antriebe stossen die Entwickler aber auf eine natuerliche Grenze - den im Automobil vorhandenen Bauraum. Die kuenftige Entwicklung im Automobil wird daher massgeblich durch die raeumliche Integration der Elektrik und Elektronik im Kfz bestimmt. Dies ist - neben anderen Faktoren - der wesentliche Treiber fuer die zunehmende Bedeutung der Mechatronik im Automobilbau. (orig.)

  3. Advanced performance of small diaphragm vacuum pumps through the use of mechatronics

    Science.gov (United States)

    Lachenmann, R.; Dirscherl, J.

    Oil-free diaphragm vacuum pumps have proven to be the best way in vacuum generation for the chemical laboratory and they also find increasing use as backing pumps for modern wide-range turbo molecular pumps. The majority of vacuum pumps in practical use pump only a rather small percentage of their lifetime at full gas load. A pump backing a turbo molecular pump does not have to pump a significant gas load when the high-vacuum pump is running at ultimate vacuum pressure. Also, for a vacuum distillation the vacuum pump has to operate at full speed only at the beginning to lower the pressure inside the system to a vacuum level where evaporation starts. In a rather leak-tight system the distillation process continues by evaporating from the hot liquid and condensing at the cold condenser without the need of a mechanical vacuum pump. Rotational speed controlled diaphragm pumps are now available through progress in mechatronics and offer high pumping speed capability for fast pump-down cycles and precise pressure control for distillations. At low gas load the rotational speed can be reduced, improving maintenance intervals, power consumption, noise, vibration and - surprisingly - also ultimate pressure. The different behaviour in pumping speed and ultimate pressure of rotational speed controlled diaphragm pumps in comparison to constant-speed pumps is related to the mechanical properties of the valves and gas dynamics .

  4. Proposal for future trend of engine mechatronics in marine diesel engines

    Energy Technology Data Exchange (ETDEWEB)

    Higashino, Ichiro; Higashi, Tadanori (Ashiya Univ., Hyogo (Japan))

    1989-02-01

    A future condition of engine mechatronics in the marine diesel engines was proposed. As a result of investigation, it was understood that the diesel engine, as mechatronicalized for the land plant use with an already high technology, is done for the marine use as an amplification of applying that for the land plant use. The marine diesel engine, if only maintaining the good performance in all the operating conditions, is low in mechatronicalized effect as compared with that for the land plant use. Particularly, there is no expectation of effect on the large ship. While as a reply to an inquiry to 100 enterprises, expectation, in the all automation electronic control, was of, in the order of expectation, reliability, automation, energy and labor saving, and anomaly diagnosis, which showed the most desired expectation to be of reliability. In other words, the reliability is presently one of the weakest points to apply the electronic control, which inversely requires the solution for the reliability. However there can be no expectation of decrease in fuel coat due to the mechatronicalization. 13 refs., 1 tab.

  5. Mechatronics in the car: success through efficient methodological development; Mechatronik im Kraftfahrzeug: Erfolg durch effiziente Entwicklungsmethodik

    Energy Technology Data Exchange (ETDEWEB)

    Dieterle, W.; Dilger, E. [Bosch (R.) GmbH, Gerlingen (Germany). Zentralbereich Forschung und Vorausentwicklung; Buerger, K.G. [Bosch (R.) GmbH (Germany)

    2001-04-01

    The ever increasing requirements with respect to fuel consumption, emissions as well as safety and comfort necessitate ever increasing complex functionalities in the car. They are realized, as a rule, by a combination of mechanics, hydraulics, electrics/electronics and, more and more, software. In the past, the development of the various electric/electronic, mechanical or hydraulic components tended to happen at separate levels, nowadays the focus is more on a comprehensive approach to the overall system. In this context, the integrated development of 'mechatronic' components, including the respective software, leads to a targeted solution. (orig.) [German] Staendig steigende Anforderungen hinsichtlich Kraftstoffverbrauch, Emissionen sowie Sicherheit und Komfort bedingen immer komplexere Funktionalitaeten im Kraftfahrzeug. Sie werden in der Regel durch eine Kombination von Mechanik, Hydraulik, Elektrik/Elektronik und zunehmend auch Software realisiert. Nachdem in der Vergangenheit die Entwicklung meist noch auf getrennten Ebenen verlief, steht heute ein uebergreifender, das Gesamtsystem umfassender Ansatz im Vordergrund. Dieser Beitrag der Robert Bosch GmbH berichtet ueber aktuelle Mechatronik-Entwicklungen. Dabei sorgt die integrierte Entwicklung der 'mechatronischen' Komponenten unter Einbezug der zugehoerigen Software fuer eine zielgerichtete Loesung. (orig.)

  6. Electromechanical systems in microtechnology and mechatronics. Electrical, mechanical and acoustic networks, their interactions and applications

    Energy Technology Data Exchange (ETDEWEB)

    Lenk, Arno; Pfeifer, Guenther [Dresden Univ. of Technology (Germany). Faculty of Electrical and Computer Engineering; Ballas, Ruediger G. [Karl Mayer Textile Machinery, Obertshausen (Germany); Werthschuetzky, Roland [Darmstadt Univ. of Technology (Germany). Inst. for Electromechanical Design

    2011-07-01

    Electromechanical systems consisting of electrical, mechanical and acoustic subsystems are of special importance in various technical fields, e.g. precision device engineering, sensor and actuator technology, electroacoustics and medical engineering. Based on a circuit-oriented representation, providing readers with a descriptive engineering design method for these systems is the goal of this textbook. It offers an easy and fast introduction to mechanical, acoustic, fluid, thermal and hydraulic problems through the application of circuit-oriented basic knowledge. The network description methodology, presented in detail, is extended to finite network elements and combined with the finite element method (FEM): the combination of the advantages of both description methods results in novel approaches, especially in the higher frequency range. The book offers numerous current examples of both the design of sensors and actuators and that of direct coupled sensor-actuator systems. The appendix provides more extensive fundamentals for signal description, as well as a compilation of important material characteristics. The textbook is suitable both for graduate students and for engineers working in the fields of electrical engineering, information technology, mechatronics, microtechnology, and mechanical and medical engineering. (orig.)

  7. Drive design. Mechatronics for production and logistics; Antriebsloesungen. Mechatronik fuer Produktion und Logistik

    Energy Technology Data Exchange (ETDEWEB)

    Kiel, Edwin (ed.) [Lenze AG, Aerzen (Germany)

    2007-07-01

    Highly automated production and logistic systems require mechatronic drives. The book describes how industrial production and logistics work, and how the appropriate drive systems should be designed. The function of the mechanical and electronic elements of a drive system is described, including the required software, and the fundamentals of dimensioning are gone into. The authors also discuss engineering, reliability and important life cycle aspects. Applications in material flow and handling technology, in continuous and clocked production lines and finishing processes are presented in twelve sections offering different drive solutions for the motor, current inverter and software, transmission system and mechanical elements. The specific requirements and functionalities of these twelve solutions are presented. The focus is on energy conversion with controlled electric drive systems. (orig.) [German] Hochautomatisierte Produktions- und Logistikanlagen benoetigen mechatronische Antriebsloesungen. Dieses Buch beschreibt, wie die industrielle Fertigung und Logistik arbeitet und wie die hierzu erforderlichen Antriebsloesungen aufgebaut sind. Es wird die Funktionsweise der mechanischen und der elektronischen Elemente eines Antriebssystems einschliesslich der Software beschrieben und ihre Dimensionierungsgrundlagen behandelt. Die Autoren gehen darueber hinaus auf das Engineering, die Zuverlaessigkeit und auf wichtige Aspekte des Lebenszyklus ein. Die Vielzahl der Anwendungen in der Materialfluss- und der Handhabungstechnik, in kontinuierlichen und getakteten Produktionslinien sowie fuer Bearbeitungsprozesse wird in insgesamt zwoelf Antriebsloesungen eingeteilt. Diese umfassen den Motor, den Umrichter mit seiner Software, das Getriebe sowie mechanische Antriebselemente. Es werden die spezifischen Anforderungen und die Funktionalitaet dieser zwoelf Loesungen dargestellt. Dabei konzentrieren sich die Autoren auf die Energieumsetzung mit geregelten elektrischen

  8. Fast and Low-cost Mechatronic Recognition System for Persian Banknotes

    Directory of Open Access Journals (Sweden)

    Majid Behjat

    2014-03-01

    Full Text Available In this paper, we designed a fast and low-cost mechatronic system for recognition of eight current Persian banknotes in circulation. Firstly, we proposed a mechanical solution for avoiding extra processing time caused by detecting the place of banknote and paper angle correction in an input image. We also defined new parameters for feature extraction, including colour features (RGBR values, size features (LWR and texture features (CRLVR value. Then, we used a Multi-Layer Perceptron (MLP neural network in the recognition phase to reduce the necessary processing time. In this research, we collected a perfect database of Persian banknote images (about 4000 double-sided prevalent images. We reached about 99.06% accuracy (average for each side in final banknote recognition by testing 800 different worn, torn and new banknotes which were not part of the initial learning phase. This accuracy could increase to 99.62% in double-sided decision mode. Finally, we designed an ATmega32 microcontroller-based hardware with 16MHz clock frequency for implementation of our proposed system which can recognize sample banknotes at about 480ms and 560ms for single-sided detection and double-sided detection respectively, after image scanning.

  9. A new mechatronic set-up and technique for investigation of firearms

    Science.gov (United States)

    Lesenciuc, Ioan; Suciu, Cornel

    2016-12-01

    Since ancient times, mankind has manifested interest in the development and improvement of weapons, either for military or hunting purposes. Today, in competition with these legal practices, the number of those who commit crimes by non-compliance with the regime of weapons and ammunition has increased exponentially. This is why the technology and methods employed in the area of judicial ballistics, requires constant research and continuous learning. The present paper advances a new experimental set-up and its corresponding methodology, meant to measure the force deployed by the firing pin. The new experimental set-up and procedure consists of a mechatronic structure, based on a piezoelectric force transducer, which allows to measure, in-situ, the force produced by the firing pin when it is deployed. The obtained information can further be used to establish a correspondence between this force and the imprint left on the firing cap. This correspondence furthers the possibility of elaborating a model that would permit ballistic experts to correctly identify a smoothbore weapon.

  10. A Co-modeling Method Based on Component Features for Mechatronic Devices in Aero-engines

    Science.gov (United States)

    Wang, Bin; Zhao, Haocen; Ye, Zhifeng

    2017-08-01

    Data-fused and user-friendly design of aero-engine accessories is required because of their structural complexity and stringent reliability. This paper gives an overview of a typical aero-engine control system and the development process of key mechatronic devices used. Several essential aspects of modeling and simulation in the process are investigated. Considering the limitations of a single theoretic model, feature-based co-modeling methodology is suggested to satisfy the design requirements and compensate for diversity of component sub-models for these devices. As an example, a stepper motor controlled Fuel Metering Unit (FMU) is modeled in view of the component physical features using two different software tools. An interface is suggested to integrate the single discipline models into the synthesized one. Performance simulation of this device using the co-model and parameter optimization for its key components are discussed. Comparison between delivery testing and the simulation shows that the co-model for the FMU has a high accuracy and the absolute superiority over a single model. Together with its compatible interface with the engine mathematical model, the feature-based co-modeling methodology is proven to be an effective technical measure in the development process of the device.

  11. Mechatronic design of a fully integrated camera for mini-invasive surgery.

    Science.gov (United States)

    Zazzarini, C C; Patete, P; Baroni, G; Cerveri, P

    2013-06-01

    This paper describes the design features of an innovative fully integrated camera candidate for mini-invasive abdominal surgery with single port or transluminal access. The apparatus includes a CMOS imaging sensor, a light-emitting diode (LED)-based unit for scene illumination, a photodiode for luminance detection, an optical system designed according to the mechanical compensation paradigm, an actuation unit for enabling autofocus and optical zoom, and a control logics based on microcontroller. The bulk of the apparatus is characterized by a tubular shape with a diameter of 10 mm and a length of 35 mm. The optical system, composed of four lens groups, of which two are mobile, has a total length of 13.46 mm and an effective focal length ranging from 1.61 to 4.44 mm with a zoom factor of 2.75×, with a corresponding angular field of view ranging from 16° to 40°. The mechatronics unit, devoted to move the zoom and the focus lens groups, is implemented adopting miniature piezoelectric motors. The control logics implements a closed-loop mechanism, between the LEDs and photodiode, to attain automatic control light. Bottlenecks of the design and some potential issues of the realization are discussed. A potential clinical scenario is introduced.

  12. Modeling, Simulation and Dynamics Analysis Issues of Electric Motor, for Mechatronics Applications, Using Different Approaches and Verification by MATLAB/Simulink

    Directory of Open Access Journals (Sweden)

    Ahmad A. Mahfouz

    2013-04-01

    Full Text Available The accurate control of motion is a fundamental concern in mechatronics applications, where placing an object in the exact desired location with the exact possible amount of force and torque at the correct exact time is essential for efficient system operation. An accurate modeling, simulation and dynamics analysis of actuators for mechatronics motion control applications is of big concern. The ultimate goal of this paper addresses different approaches used to derive mathematical models, building corresponding simulink models and dynamic analysis of the basic open loop electric DC motor system, used in mechatronics motion control applications, particularly, to design, construct and control of a mechatronics robot arm with single degree of freedom, and verification by MATLAB/Simulink. To simplify and accelerate the process of DC motors sizing, selection, dynamic analysis and evaluation for different motion applications, different mathematical models in terms of output position, speed, current, acceleration and torque, as well as corresponding simulink models, supporting MATLAB m.file and general function block models are to be introduced. The introduced models were verified using MATLAB/ Simulink. These models are intended for research purposes as well as for the application in educational process.This paper is part I of writers' research about mechatronics motion control, the ultimate goal of this research addresses design, modeling, simulation, dynamics analysis and controller selection and design issues, of mechatronics single joint robot arm. where a electric DC motor is used and a control system is selected and designed to move a Robot arm to a desired output position, θ corresponding to applied input voltage, V_(in and satisfying all required design specifications.

  13. Experimental-based Modelling and Simulation of Water Hydraulic Mechatronics Test Facilities for Motion Control and Operation in Environmental Sensitive Applications` Areas

    DEFF Research Database (Denmark)

    Conrad, Finn; Pobedza, J.; Sobczyk, A.

    2003-01-01

    The paper presents experimental-based modelling, simulation, analysis and design of water hydraulic actuators for motion control of machines, lifts, cranes and robots. The contributions includes results from on-going research projects on fluid power and mechatronics based on tap water hydraulic...... proportional valves and servo actuators for motion control and power transmission undertaken in co-operation by Technical University, DTU and Cracow University of Technology, CUT. The results of this research co-operation include engineering design and test of simulation models compared with two mechatronic...

  14. 机电一体化技术的发展与思考%Mechatronics Development and Reflection

    Institute of Scientific and Technical Information of China (English)

    常开洪

    2013-01-01

    Mechatronics is a multi-functional integrated technology, generally include: automatic control technology, mechanical technology, computer technology, systems technology, information processing technology, servo drive technology as well as detection sensor technology, the technology is one kind of intensive systems engineering. The latest generation of electromechanical integration technology used in CNC system, which with intelligent, high-performance, in order to quantify and systematic lightweight and many other advantages, mechatronics technology development which marks the glorious future of science and technology development . Article mechatronics as the main object of study, its development in China, application and future development trends are analyzed and discussed in detail.%机电一体化技术是一项多功能的综合性技术,一般有:自动控制技术、机械技术、计算机技术、系统技术、信息处理技术、伺服传动技术以及检测传感技术等,该项技术是一种密集型的系统工程。最新一代的机电一体化技术中采用的CNC系统,该系统具有智能化、高性能、为量化以及系统化、轻量化等诸多优势,机电一体化技术的发展这标志着我国科学技术发展的光辉未来。文章将机电一体化技术作为主要的研究对象,对其在我国的发展、应用以及未来发展趋势进行了详细的分析和探讨。

  15. Mechatronics in electric machinery and drives; 2. ed.; Mechatronik in elektrischen Maschinen und Antrieben

    Energy Technology Data Exchange (ETDEWEB)

    Gutt, H.J. [comp.

    1995-12-31

    Mechatronics is a novel field of work (characterized by closely interlocked and interdisciplinary collaboration among university faculties, institutes, and industrial enterprise) in which activities so far have been harvesting unexpectedly successful results in terms of synergetic effects marking a signpost to the future in many fields of application. Electric machines and drives play a major role in this process as the link between the field of electrical engineering and mechanics on the one hand, and technical computer science on the other. In driving systems, many accessory components such as electronic components or sensors can be saved by skilful and purposeful selection and combination, and design, of electric driving mechanisms and actuators. One contribution in this report presents an interesting case showing that employment of an unconventional synchronous motor can replace all electronic instrumentation hitherto used for run up and monitoring. Another contribution shows that the electric machines can be used for twofold tasks, also serving as essential information sources in combination with neural networks, an emerging development that may have a brilliant future. (orig./GL) [Deutsch] Die Mechatronik (d.h. das engverzahnte interdisziplinaere Zusammenwirken mehrerer Fakultaeten, Institute und interessierter Industrieunternehmen) zeigt zukunftsweisend auf vielfaeltigen Einsatzgebieten unerwartete synergetische Erfolge. Eine wesentliche Schluesselrolle kommt hierbei den elektrischen Maschinen und Antrieben als Bindeglied der Elektrotechnik zwischen der Mechanik einerseits und der Informatik andererseits zu. In kompletten Antriebssystemen allein durch die geschickte Wahl und Gestaltung der elektrischen Antriebsmaschinen und Aktoren zugleich viele, bisher additiv verwendete Komponenten der Sensorik und Eletronik eingespart werden koennen. Ausserdem wird ein Extremfall der Verbilligung dargestellt, in dem unter Verwendung eines unkonventionellen Synchronmotors

  16. A MODULAR DESIGN OF A WALL-CLIMBING ROBOT AND ITS MECHATRONICS CONTROLLER

    Directory of Open Access Journals (Sweden)

    N.S. Tlale

    2012-01-01

    Full Text Available

    ENGLISH ABSTRACT: The modular design of a wall-climbing robot, implementing two articulated legs per module (biped robotic modules, is presented in this paper. Modular design improves a wall-climbing robot’s manoeuvrability and flexibility during surface changes or while walking on uneven surfaces. The design of the articulated legs uses four motors to control the posture of the vacuum cups, achieving the best possible contact with the surface. Each leg can contain more than five sensors for effective feedback control, and additional sensors such as gyros, CCD sensors, etc, can be fitted on a module, depending on the robot’s application. As the number of modules used in the design of the robot is increased, the number of actuators and sensors increases exponentially. A distributed mechatronics controller of such systems is presented.

    AFRIKAANSE OPSOMMING: Modulêre ontwerp van 'n muurklim-robot met twee geskarnierde bene per module (twee-benige robotmodules word in hierdie artikel weergegee. Modulêre ontwerp verbeter die muurklim-robot se beweeglikheid en aanpasbaarheid tydens veranderings in die loopvlak of terwyl dit loop op ongelyke oppervlaktes. Ontwerp van geskarnierde bene implementeer vier motors wat die oriëntasie van vakuumsuigdoppe beheer om die bes moontlike kontak met die loopvlak te handhaaf. Elke been kan meer as vyf sensors hê vir doeltreffende terugvoerbeheer, en bykomende sensors soos giroskope, CCD sensors, ens. kan by 'n module gevoeg word soos die toepassing van die robot dit mag vereis. Soos die aantal modules wat in die ontwerp van die robot gebruik word, toeneem, neem die aantal aktiveerders en sensors eksponensiëel toe. 'n Verdeelde megatroniese beheerder van sulke stelsels word aangebied.

  17. A compact mechatronic system for 3D ultrasound guided prostate interventions.

    Science.gov (United States)

    Bax, Jeffrey; Smith, David; Bartha, Laura; Montreuil, Jacques; Sherebrin, Shi; Gardi, Lori; Edirisinghe, Chandima; Fenster, Aaron

    2011-02-01

    Ultrasound imaging has improved the treatment of prostate cancer by producing increasingly higher quality images and influencing sophisticated targeting procedures for the insertion of radioactive seeds during brachytherapy. However, it is critical that the needles be placed accurately within the prostate to deliver the therapy to the planned location and avoid complications of damaging surrounding tissues. The authors have developed a compact mechatronic system, as well as an effective method for guiding and controlling the insertion of transperineal needles into the prostate. This system has been designed to allow guidance of a needle obliquely in 3D space into the prostate, thereby reducing pubic arch interference. The choice of needle trajectory and location in the prostate can be adjusted manually or with computer control. To validate the system, a series of experiments were performed on phantoms. The 3D scan of the string phantom produced minimal geometric error, which was less than 0.4 mm. Needle guidance accuracy tests in agar prostate phantoms showed that the mean error of bead placement was less then 1.6 mm along parallel needle paths that were within 1.2 mm of the intended target and 1 degree from the preplanned trajectory. At oblique angles of up to 15 degrees relative to the probe axis, beads were placed to within 3.0 mm along a trajectory that were within 2.0 mm of the target with an angular error less than 2 degrees. By combining 3D TRUS imaging system to a needle tracking linkage, this system should improve the physician's ability to target and accurately guide a needle to selected targets without the need for the computer to directly manipulate and insert the needle. This would be beneficial as the physician has complete control of the system and can safely maneuver the needle guide around obstacles such as previously placed needles.

  18. A mechatronics platform to study prosthetic hand control using EMG signals.

    Science.gov (United States)

    Geethanjali, P

    2016-09-01

    In this paper, a low-cost mechatronics platform for the design and development of robotic hands as well as a surface electromyogram (EMG) pattern recognition system is proposed. This paper also explores various EMG classification techniques using a low-cost electronics system in prosthetic hand applications. The proposed platform involves the development of a four channel EMG signal acquisition system; pattern recognition of acquired EMG signals; and development of a digital controller for a robotic hand. Four-channel surface EMG signals, acquired from ten healthy subjects for six different movements of the hand, were used to analyse pattern recognition in prosthetic hand control. Various time domain features were extracted and grouped into five ensembles to compare the influence of features in feature-selective classifiers (SLR) with widely considered non-feature-selective classifiers, such as neural networks (NN), linear discriminant analysis (LDA) and support vector machines (SVM) applied with different kernels. The results divulged that the average classification accuracy of the SVM, with a linear kernel function, outperforms other classifiers with feature ensembles, Hudgin's feature set and auto regression (AR) coefficients. However, the slight improvement in classification accuracy of SVM incurs more processing time and memory space in the low-level controller. The Kruskal-Wallis (KW) test also shows that there is no significant difference in the classification performance of SLR with Hudgin's feature set to that of SVM with Hudgin's features along with AR coefficients. In addition, the KW test shows that SLR was found to be better in respect to computation time and memory space, which is vital in a low-level controller. Similar to SVM, with a linear kernel function, other non-feature selective LDA and NN classifiers also show a slight improvement in performance using twice the features but with the drawback of increased memory space requirement and time

  19. Designing of a technological line in the context of controlling with the use of integration of the virtual controller with the mechatronics concept designer module of the PLM Siemens NX software

    Science.gov (United States)

    Herbuś, K.; Ociepka, P.

    2017-08-01

    In the work is examined the sequential control system of a technological line in the form of the final part of a system of an internal transport. The process of designing this technological line using the computer-aided approach ran concurrently in two different program environments. In the Mechatronics Concept Designer module of the PLM Siemens NX software was developed the 3D model of the technological line prepared for verification the logic interrelations implemented in the control system. For this purpose, from the whole system of the technological line, it was distinguished the sub-system of actuators and sensors, because their correct operation determines the correct operation of the whole system. Whereas in the application of the virtual controller have been implemented the algorithms of work of the planned line. Then both program environments have been integrated using the OPC server, which enables the exchange of data between the considered systems. The data on the state of the object and the data defining the way and sequence of operation of the technological line are exchanged between the virtual controller and the 3D model of the technological line in real time.

  20. A Computational Mechatronics Approach for the Analysis, Synthesis and Design of a Simple Active Biped Robot: Theory and Experiments

    Directory of Open Access Journals (Sweden)

    L.-I. Lugo-Villeda

    2006-01-01

    Full Text Available Biped walking is a quite complex process that has been mastered only by human beings. Transferring this skill to a robot requires implementing advanced techniques in every aspect. To this end, a computational mechatronics platform was integrated to run the scheme for the analysis, synthesis and design to achieve planar biped walking. The result is an advanced computational tool that integrates advanced modeling and control as well as path planning techniques along with hardware-in-the-loop for perhaps the simplest biped robot. An experimental underactuated three-degree-of-freedom (two active and one passive active biped robot yields encouraging results; that is, achieving biped walking with this simple device requires adding a telescopic support leg. Considering a more complete dynamic model to take into account frictional and contact forces.

  1. Mechatronic demonstrator for testing sensors to be used in mobile robotics functioning on the inverted pendulum concept

    Science.gov (United States)

    Sandru, L.; Dolga, V.; Moldovan, C.; Savu, D.

    2016-08-01

    As the educational system is evolving, there are a lot of Mechatronic demonstrators used in schools and universities to demonstrate some technical, theoretical principle and analyzing new concept to apply this studied information, build practical hardware parts. The idea of using mobile robots for different applications is very common today. For choosing the best hardware and software configuration for the mobile robot it is necessary to make a documented analysis of the environment in which the mobile robot will perform. In our demonstrator we want to collect information from an optical sensor what can be used to maintain stability in a mobile robot equilibrium reading the reflected light from a surface. After hardware build we make a particularity study to see how optical sensors response in different ambient light and surface. To show some reference point we are collecting data from gyroscopic, accelerometer or rotation sensors.

  2. Evaluation of a photovoltaic energy mechatronics system with a built-in quadratic maximum power point tracking algorithm

    Energy Technology Data Exchange (ETDEWEB)

    Chao, R.M.; Ko, S.H.; Lin, I.H. [Department of Systems and Naval Mechatronics Engineering, National Cheng Kung University, Tainan, Taiwan 701 (China); Pai, F.S. [Department of Electronic Engineering, National University of Tainan (China); Chang, C.C. [Department of Environment and Energy, National University of Tainan (China)

    2009-12-15

    The historically high cost of crude oil price is stimulating research into solar (green) energy as an alternative energy source. In general, applications with large solar energy output require a maximum power point tracking (MPPT) algorithm to optimize the power generated by the photovoltaic effect. This work aims to provide a stand-alone solution for solar energy applications by integrating a DC/DC buck converter to a newly developed quadratic MPPT algorithm along with its appropriate software and hardware. The quadratic MPPT method utilizes three previously used duty cycles with their corresponding power outputs. It approaches the maximum value by using a second order polynomial formula, which converges faster than the existing MPPT algorithm. The hardware implementation takes advantage of the real-time controller system from National Instruments, USA. Experimental results have shown that the proposed solar mechatronics system can correctly and effectively track the maximum power point without any difficulties. (author)

  3. Mechatronic modeling of a 750kW fixed-speed wind energy conversion system using the Bond Graph Approach.

    Science.gov (United States)

    Khaouch, Zakaria; Zekraoui, Mustapha; Bengourram, Jamaa; Kouider, Nourreeddine; Mabrouki, Mustapha

    2016-11-01

    In this paper, we would like to focus on modeling main parts of the wind turbines (blades, gearbox, tower, generator and pitching system) from a mechatronics viewpoint using the Bond-Graph Approach (BGA). Then, these parts are combined together in order to simulate the complete system. Moreover, the real dynamic behavior of the wind turbine is taken into account and with the new model; final load simulation is more realistic offering benefits and reliable system performance. This model can be used to develop control algorithms to reduce fatigue loads and enhance power production. Different simulations are carried-out in order to validate the proposed wind turbine model, using real data provided in the open literature (blade profile and gearbox parameters for a 750 kW wind turbine).

  4. Robust vibration control at critical resonant modes using indirect-driven self-sensing actuation in mechatronic systems.

    Science.gov (United States)

    Hong, Fan; Pang, Chee Khiang

    2012-11-01

    This paper presents an improved indirect-driven self-sensing actuation circuit for robust vibration control of piezoelectrically-actuated flexible structures in mechatronic systems. The circuit acts as a high-pass filter and provides better self-sensing strain signals with wider sensing bandwidth and higher signal-to-noise ratio. An adaptive non-model-based control is used to compensate for the structural vibrations using the strain signals from the circuit. The proposed scheme is implemented in a PZT-actuated suspension of a commercial dual-stage hard disk drive. Experimental results show improvements of 50% and 75% in the vibration suppression at 5.4kHz and 21kHz respectively, compared to the conventional PI control. Copyright © 2012 ISA. Published by Elsevier Ltd. All rights reserved.

  5. Experimental-based Modelling and Simulation of Water Hydraulic Mechatronics Test Facilities for Motion Control and Operation in Environmental Sensitive Applications` Areas

    DEFF Research Database (Denmark)

    Conrad, Finn; Pobedza, J.; Sobczyk, A.

    2003-01-01

    proportional valves and servo actuators for motion control and power transmission undertaken in co-operation by Technical University, DTU and Cracow University of Technology, CUT. The results of this research co-operation include engineering design and test of simulation models compared with two mechatronic......The paper presents experimental-based modelling, simulation, analysis and design of water hydraulic actuators for motion control of machines, lifts, cranes and robots. The contributions includes results from on-going research projects on fluid power and mechatronics based on tap water hydraulic...... test rig facilities powered by environmental friendly water hydraulic servo actuator system. Test rigs with measurement and data acquisition system were designed and build up with tap water hydraulic components of the Danfoss Nessie® product family. This paper presents selected experimental...

  6. Electric Machine Analysis, Control and Verification for Mechatronics Motion Control Applications, Using New MATLAB Built-in Function and Simulink Model

    Directory of Open Access Journals (Sweden)

    Farhan A. Salem

    2014-05-01

    Full Text Available This paper proposes a new, simple and user–friendly MATLAB built-in function, mathematical and Simulink models, to be used to early identify system level problems, to ensure that all design requirements are met, and, generally, to simplify Mechatronics motion control design process including; performance analysis and verification of a given electric DC machine, proper controller selection and verification for desired output speed or angle.

  7. Risk reduction in dimension inspection of the plastic injection-molded parts from mechatronic devices by using optical 3D measuring techniques

    Directory of Open Access Journals (Sweden)

    Braga Ion Cristian

    2017-01-01

    Full Text Available As of the definition presented by Harashima, Tomizuka, and Fukada in 1996, the mechatronics is the synergistic combination of precision mechanical engineering, electronic control and systems thinking in the design of products and manufacturing processes. The most of the mechatronic devices need the precise dimensions of the plastic parts, as long as the combination of those parts leads to a final haptic characteristic defined within specific limits or when the certain travel way is linked with an electrical contact. The increasing of the risks to produce bad mechatronic devices are directly related to the combination of the plastic injectionmolded parts out of different cavities. The paper’s aim is to present reducing of the risks to have bad final parts assembled with the components out of plastic injection-molded parts by using optical 3D measuring techniques at first validation of the parts out of the tool and setting parameters in the injection machines. The shrinkage and the warpage are more easily detected in that way and this will support first article inspection, but also during the entire production process. A case study presents the analysis of the data coming from the measurements of the plastic parts from each cavity and the combination of those parts, by using the ATOS inspection software. The CAD data are compared with the measured ones and the differences will be visible in the colored plotted areas, also the differences of the parts out of distinct cavities will be also displayed by overlaying of the measurements.

  8. Mechatronics systems multidisciplinary design heterogeneous information integration%机电系统多学科综合设计异构信息集成

    Institute of Scientific and Technical Information of China (English)

    毕鲁雁; 焦宗夏; 范圣韬

    2009-01-01

    To implement the heterogeneous information integration of mechatroncis systems multidiscipli-nary design, a novel information integration framework of mechatronics systems multidisciplinary design was proposed. Furthermore, mechatronics system common information model and generic data access interfaces were presented. To verify the feasibility and validity of the mechatronics system multidisciplinary design infor-mation integration framework, a case study of multidisciplinary design system for missile launcher was presen-ted. The results indicate that mechatronic system common information model can provide the multidisciplinary engineers with an integrated logic view of the mechatronic system information and generic data access interfaces provides an unified data access facility for the integration of multidisciplinary applications. Furthermore, the information exchange and interoperability among the multidisciplinary application are implemented.%为了实现机电系统多学科设计异构信息的集成,提出了机电系统多学科设计信息集成框架,建立了机电系统公共信息模型和通用数据访问接口.通过导弹发射车的多学科设计实例,验证了机电系统多学科设计信息集成框架的可行性和有效性.结果表明,机电系统公共信息模型能够为机电系统多学科设计人员提供关于机电系统信息的完整逻辑视图,通用数据访问接口为集成多学科设计工具提供了统一的数据访问方式;信息集成框架实现了信息模型异构的多学科设计应用工具之间的互操作以及信息的交流共享.

  9. Development of a Mechatronic Syringe Pump to Control Fluid Flow in a Microfluidic Device Based on Polyimide Film

    Science.gov (United States)

    Sek Tee, Kian; Sharil Saripan, Muhammad; Yap, Hiung Yin; Fhong Soon, Chin

    2017-08-01

    With the advancement in microfluidic technology, fluid flow control for syringe pump is always essential. In this paper, a mechatronic syringe pump will be developed and customized to control the fluid flow in a poly-dimethylsiloxane (PDMS) microfluidic device based on a polyimide laminating film. The syringe pump is designed to drive fluid with flow rates of 100 and 1000 μl/min which intended to drive continuous fluid in a polyimide based microfluidic device. The electronic system consists of an Arduino microcontroller board and a uni-polar stepper motor. In the system, the uni-polar stepper motor was coupled to a linear slider attached to the plunger of a syringe pump. As the motor rotates, the plunger pumps the liquid out of the syringe. The accuracy of the fluid flow rate was determined by adjusting the number of micro-step/revolution to drive the stepper motor to infuse fluid into the microfluidic device. With the precise control of the electronic system, the syringe pump could accurately inject fluid volume at 100 and 1000 μl/min into a microfluidic device.

  10. Mechatronics. Fundamentals and applications of technical systems. 2. upd. and enl. ed.; Mechatronik. Grundlagen und Anwendungen technischer Systeme

    Energy Technology Data Exchange (ETDEWEB)

    Czichos, Horst

    2008-07-01

    The book directs to college students and engineers in practice. Presentation of practical applications like e.g. CD-players, industry robots, automobile sensorics. THe actual edition was completed by medicinal engineering. The main topics are: fundamentals on data processing; technical communication; test engineering; quality management; materials engineering; mechanical systems; production of mechanical systems; fundamentals on electrical engineering; electric machines and devices; control systems; remote systems in automation engineering; mechatronic systems and their installation, commissioning and maintenance. (GL) [German] Dieses Fachbuch beschreibt mit aussagekraeftigen Abbildungen kurz und praegnant die Grundlagen und Anwendungen der Mechatronik: von der Makro- und Mikrotechnik bis hin zur Nanotechnik. Erstmalig wird durchgaengig eine ganzheitlich-systemtechnische Behandlung mechatronischer Systeme vorgenommen. Ein Schwerpunkt liegt in der Darstellung von Praxisanwendungen wie z. B. CD-Player, Industrieroboter, Automobilsensorik. Die aktuelle Auflage wurde um die Entwicklungsmethodik fuer mechatronische Systeme und ein neues Kapitel Medizintechnik ergaenzt. Ausserdem wurden die Grundlagen vertieft (z. B. Magneto- und Optoelektronik in der Mechatronik) sowie die Anzahl der Anwendungsbeispiele erweitert. Aus dem Inhalt Teil A Grundlagen: Uebersicht - Einfuehrung in die systemtechnische Methodik - Modellbildung mechatronischer Systeme - Regelung und Steuerung - Sensorik - Aktorik Teil B Anwendungen: Maschinenbau - Positionierungstechnik und Robotik - Produktionstechnik - Feinwerktechnik - Audio-Video-Technik - Computertechnik - Fahrzeugtechnik - Medizintechnik - Bauliche Anlagen. (orig.)

  11. A comparative study on the mechatronic and electronic self-powered synchronized switch interfaces for piezoelectric energy harvesting systems

    Science.gov (United States)

    Liu, Haili; Ge, Cong; Liang, Junrui; Wang, Ya

    2016-04-01

    By scavenging the vibration energy from the ambience, the piezoelectric energy harvesting (PEH) technology provides one of the most promising solutions towards the everlasting power supplies for distributed wireless sensors. Given the capacitive characteristics of the piezoelectric devices, synchronized switch interface circuits, such as the synchronized switch harvesting on inductor (SSHI), have been developed towards the harvested power enhancement. The self-powered sensing and control issue is essential for implementing these circuit innovations in practical applications. This paper provides a comparative study on the recently proposed mechatronic self-powered SSHI (MSP-SSHI) and the existing electronic self-powered SSHI (ESP-SSHI). The MSP-SSHI uses a single-pole double-throw switch to simultaneously perform the sensing and switching functions in the SSHI interface. It can reduce the switching threshold and energy losses caused in the semiconductors of the electronic solution, and no need to care about the high-voltage breakdown problems in the ESP-SSHI. On the other hand, the distance between the pole and throws will introduce certain switching phase difference under the larger range of excitation. A piecewise linear model of the MSP-SSHI is built to analyze the switching phase difference. It was found that the damping ratio and stiffness in the mechanical switch can significantly influence the switching phase difference. Simulations show that well-designed damping ratio and stiffness can help the MSP-SSHI maintain smaller switching phase difference, and therefore improve the output power.

  12. Design and Implementation of a Mechatronics Learning Module in a Large First-Semester Engineering Course

    Science.gov (United States)

    Castles, R. T.; Zephirin, T.; Lohani, V. K.; Kachroo, P.

    2010-01-01

    Since 2005, the first-year engineering program at Virginia Tech, Blacksburg, has been significantly restructured to include more hands-on learning. A major grant (2004-2009) under the department level reform (DLR) program of the National Science Foundation (NSF) facilitated this restructuring. A number of hands-on learning modules were developed…

  13. Design and Implementation of a Mechatronics Learning Module in a Large First-Semester Engineering Course

    Science.gov (United States)

    Castles, R. T.; Zephirin, T.; Lohani, V. K.; Kachroo, P.

    2010-01-01

    Since 2005, the first-year engineering program at Virginia Tech, Blacksburg, has been significantly restructured to include more hands-on learning. A major grant (2004-2009) under the department level reform (DLR) program of the National Science Foundation (NSF) facilitated this restructuring. A number of hands-on learning modules were developed…

  14. 基于虚拟样机技术的机电一体化课程CDIO实践与探索%Practice and Exploration on Mechatronics CDIO Teaching Based on Virtual Prototype Technology

    Institute of Scientific and Technical Information of China (English)

    高胜; 邹龙庆; 王金东; 贾光政; 杨松山

    2011-01-01

    By introducing virtual prototype technology into practice of mechatronics CDIO teaching, the paper investigates its idea, structure, and evaluating method, which is meaningful for modern engineering teaching methodology of mechatronics course.%本文将虚拟样机技术引入到机电一体化课程的CDIO教学实践中,对其教学理念、架构、评价方法等进行了探索,这对促进机电一体化课程的现代工程教学方法具有积极意义.

  15. A Structural Analysis of Mechatronic System Function%机电一体化系统功能结构论析

    Institute of Scientific and Technical Information of China (English)

    茆林艳

    2011-01-01

    机电一体化系统功能是电子、软件、技术和机械等的一大集成。但由于具体的系统功能结构组成成分的不同,系统实际运行中的各种辅助功能的差异性,因此一定程度上就导致了机电一体化系统功能实际效果的差异性。本文首先是简要的分析了技术系统化理论,其次是详细的展开论述机电一体化功能结构分解,包括机电一体化系统结构功能解析;机电一体化系统的信息结构和系统功能及实现。通过这些方面对机电一体化系统的功能结构进行详细的论析。%Mechatronic system function is a complex integration of electronics,software,technology and machine.However,due to the different component of concrete system function structure,various aiding functions of system in its practical operation have differences,so it leads the differences between mechatronic system function and its practical effect.This paper firstly briefly analyzes technology systematical theory,then elaborates in detail on mechatronic system function.

  16. The Status Quo and the Development of Mechatronics Technology%机电一体化技术的现状与发展趋势

    Institute of Scientific and Technical Information of China (English)

    张葆青; 闫石; 陈爽

    2011-01-01

    介绍了我国机电一体化技术的发展现状和未来的发展趋势,并简单介绍了机电一体化技术主要应用的几个方面,对机电一体化的核心技术进行了简要的介绍.%The development status quo and the trend of development of meehatronics technology in our country were introduced. Some main application aspects and the core technology of mechatronics were briefly introduced.

  17. An ECG Lab Project for Teaching Signal Conditioning Systems in a Master's Degree in Mechatronic Engineering

    Science.gov (United States)

    Martín, Francisco Javier Ferrero; Martínez, Alberto López; Llopis, Marta Valledor; Rodriguez, Juan Carlos Campo; Viejo, Cecilio Blanco; Vershinin, Yuri A.

    2015-01-01

    Ongoing technological progress in measurement systems triggered the development of an in­novative, hands-on teaching program to help students toward a fuller understanding of recent changes in the field. This paper presents a lab project that links theoretical principles with the practical issues of signal conditioning systems. This is…

  18. Teaching Practice at Mechatronics Curriculum Design%机电一体化课程设计教学实践

    Institute of Scientific and Technical Information of China (English)

    谭为民

    2011-01-01

    介绍了农业机械化及其自动化、机械设计制造及其自动化专业开设机电一体化课程设计的教学实践,包括课程目的、选题原则、设计任务、实施方式、设计要求及成绩评定方法等.通过几年的教学实践,发现机电一体化课程设计不仅可以让学生将大学阶段几年来学习的知识点“串”起来,形成有机的整体,而且还可以提高学生的专业素养和解决工程问题的能力.%This paper describes the teaching practice at mechatronics curriculum design in the majors of "Agricultural Mechanization and Its Automation" and "Mechanical Design and Manufacture &. Automation", which includes goals of the course, principles of topic selection, task design, implementation modes, design requirements and grading policy. The teaching practice of several years shows that mechatronics curriculum design can not only help the students to integrate the knowledge learned in their university years,but also improve their professional qualities and the ability to solve engineering pr

  19. Analysis of Mechatronics Technology Professionals Need%机电一体化技术专业人才需求分析

    Institute of Scientific and Technical Information of China (English)

    陶涛; 花良浩; 高宁

    2015-01-01

    Combining the vocational education ideas and the development of mechatronics student skills, the author conduct research talent demand situation for the social market and enterprises. Through the analysis of the research results mechatronics students and personnel needs of the enterprise requirements situation of the students of professional competence were obtained at present, while providing strong evidence for the subsequent professional training.%作者结合职业教育思想和机电一体化技术专业学生的技能培养情况,对社会市场以及企业进行了人才需求情况的调研.通过对调研结果的分析得到了目前机电一体化技术专业学生人才需求及对企业学生职业能力的要求情况,为后续专业培养提供有力证据.

  20. Mechatronics Approach for a Controlled Actuation of the Presser Foot Mechanism on an Industrial Sewing Machine

    Directory of Open Access Journals (Sweden)

    L. F. Silva

    2000-01-01

    Full Text Available This paper describes the study of the research program being carried out on the feeding system of an industrial overlock sewing machine. The results obtained from the presser foot bar displacement and compression force, together with the graphic kinematic analysis, which includes the velocity and acceleration taken from the displacement-time curves of the presser bar, led to further understanding of the feeding system dynamics. This study is providing the basis for the development of a redesigned and optimized fabric feeding system. The new actuation system, based on a proportional force solenoid integrated in the presser foot bar, will be also discussed as an important contribution to achieving a desired dynamic behaviour at high sewing speeds.

  1. A Mechatronic Loading Device to Stimulate Bone Growth via a Human Knee

    Directory of Open Access Journals (Sweden)

    Sai Krishna Prabhala

    2016-09-01

    Full Text Available This paper presents the design of an innovative device that applies dynamic mechanical load to human knee joints. Dynamic loading is employed by applying cyclic and periodic force on a target area. The repeated force loading was considered to be an effective modality for repair and rehabilitation of long bones that are subject to ailments like fractures, osteoporosis, osteoarthritis, etc. The proposed device design builds on the knowledge gained in previous animal and mechanical studies. It employs a modified slider-crank linkage mechanism actuated by a brushless Direct Current (DC motor and provides uniform and cyclic force. The functionality of the device was simulated in a software environment and the structural integrity was analyzed using a finite element method for the prototype construction. The device is controlled by a microcontroller that is programmed to provide the desired loading force at a predetermined frequency and for a specific duration. The device was successfully tested in various experiments for its usability and full functionality. The results reveal that the device works according to the requirements of force magnitude and operational frequency. This device is considered ready to be used for a clinical study to examine whether controlled knee-loading could be an effective regimen for treating the stated bone-related ailments.

  2. Dictionary of electrical engineering. Power engineering, automation technology, measurement and control technology, mechatronics. English - German; Fachwoerterbuch Elektrotechnik. Energietechnik, Automatisierungstechnik, Mess-, Steuer- und Regelungstechnik, Mechatronik. Englisch - Deutsch

    Energy Technology Data Exchange (ETDEWEB)

    Heckler, H.

    2007-07-01

    The foreign-language vocabulary taught at school usually does not cover terms needed during professional life in electrical engineering. This comprehensive dictionary contains more than 60,000 electrotechnical and engineering terms - used in textbooks, manuals, data sheets, whitepapers and international standards. British English and American English spelling differences are identified. Terms used in IEC standards of the International Electrotechnical Commission are marked, allowing the reader to have easy access to the multilingual glossary of the IEC. This book contains the in-house dictionaries of the internationally operating companies Festo, KEB, Phoenix Contact, and Rittal. Topics: - Basic of electrical engineering, - Electrical power engineering, - Mechatronics, - Electrical drive engineering, - Electrical connection technology, - Automation technology, - Safety-related technology, - Information technology, - Measurement and control technology, - Explosion protection - Power plant technology, - Lightning and overvoltage protection. (orig.)

  3. 机电一体化技术的发展与应用%The Development and Appliance of Mechatronics Technology

    Institute of Scientific and Technical Information of China (English)

    章浩; 张西良; 周士冲

    2006-01-01

    "机电一体化"又称"机械电子学(mechatronics)",是在机构的主功能、动力功能、信息处理功能和控制功能上引进了电子技术,并将机械装置、电子设备以及软件等有机地结合起来构成的系统的总称.为此,简述了机电一体化技术的基本概况和应用领域,分析了机电一体化技术的发展趋势.

  4. Mechatronic system for in-bore MRI-guided insertion of needles to the prostate: An in vivo needle guidance accuracy study.

    Science.gov (United States)

    Cepek, Jeremy; Lindner, Uri; Ghai, Sangeet; Louis, Alyssa S; Davidson, Sean R H; Gertner, Mark; Hlasny, Eugen; Sussman, Marshall S; Fenster, Aaron; Trachtenberg, John

    2015-07-01

    To present our experiences in initial clinical evaluation of a novel mechatronic system for in-bore guidance of needles to the prostate for MRI-guided prostate interventions in 10 patients. We report accuracy of this device in the context of focal laser ablation therapy for localized prostate cancer. An MRI-compatible needle guidance device was developed for transperineal prostate interventions. Ten patients underwent MRI-guided focal laser ablation therapy with device-mediated laser fiber delivery. We recorded needle guidance error and needle delivery time. A total of 37 needle insertions were evaluated. Median needle guidance error was 3.5 mm (interquartile range, 2.1-5.4 mm), and median needle delivery time was 9 min (interquartile range, 6.5-12 min). This system provides a reliable method of accurately aligning needle guides for in-bore transperineal needle delivery to the prostate. © 2014 Wiley Periodicals, Inc.

  5. Modern power converter drives. Drive systems, power electronics, machines, mechatronics and motion control. 5. rev. and enl. ed.; Moderne Stromrichterantriebe. Antriebssystem, Leistungselektronik, Maschinen, Mechatronik und Motion Control, Arbeitsweise drehzahlveraenderbarer Antriebe mit Stromrichtern und Antriebsvernetzung

    Energy Technology Data Exchange (ETDEWEB)

    Brosch, P.F.

    2008-07-01

    This book informs students and practicians on variable-speed drives. Constructional engineers, technicians and others are given a practical tool for their daily work. - Fundamentals of motive power engineering - power converter components - electric machines - power converter drives with commutator motors - power converter drives with induction machines - integrated drive systems - motion control and mechatronics - selection and dimensioning of variable-speed drives converter measuring engineering - electromagnetic compatibility, with examples - measurements on power converter drives with variable speed adjustment - electromagnetic compatibility. (orig./GL)

  6. MECHATRONICS SYSTEM ENGINEERING FOR

    DEFF Research Database (Denmark)

    Conrad, Finn; Roli, Francesco

    2005-01-01

    rotary vane actuator for robot manipulators is presented. The contribution proposes mathematical modelling, control and simulation of a novel water hydraulic rotary vane actuator applied to power and control a three-links manipulator. The results include engineering design and test of the proposed...

  7. MECHATRONICS SYSTEM ENGINEERING FOR

    DEFF Research Database (Denmark)

    Conrad, Finn; Roli, Francesco

    2005-01-01

    rotary vane actuator for robot manipulators is presented. The contribution proposes mathematical modelling, control and simulation of a novel water hydraulic rotary vane actuator applied to power and control a three-links manipulator. The results include engineering design and test of the proposed...

  8. Multifunctional Mechatronic Materials

    Science.gov (United States)

    2007-11-02

    actuating structures based on the properties of the Kagome system. This final report contains the following studies: (1) Effective Properties of the Octet...truss Lattice Material, by V.S. Deshpande, N.A. Fleck, and M.F. Ashby; (2) Kagome Plate Structures for Actuation, by R.G. Hutchinson, N. Wicks, A.G

  9. Mechatronics - Electromechanics and contromechanics

    Science.gov (United States)

    Miu, Denny K.

    The role of mechanical engineering in electromechanical systems is examined, with emphasis on the interaction between and the control of the electrical and mechanical components. Electromechanical sensors and actuators are addressed, applying the fundamentals of mechanical and electrodynamics to simple devices such as stepper motors, dc motors, and piezoelectric devices. Classical control theory is reviewed and the role of control in computer-controlled electromechanical systems, residual vibrations, and active damping is considered.

  10. Spin-Mechatronics

    Science.gov (United States)

    Matsuo, Mamoru; Saitoh, Eiji; Maekawa, Sadamichi

    2017-01-01

    We investigate the interconversion phenomena between spin and mechanical angular momentum in moving objects. In particular, the recent results on spin manipulation and spin-current generation by mechanical motion are examined. In accelerating systems, spin-dependent gauge fields emerge, which enable the conversion from mechanical angular momentum into spins. Such a spin-mechanical effect is predicted by quantum theory in a non-inertial frame. Experiments which confirm the effect, i.e., the resonance frequency shift in nuclear magnetic resonance, the stray field measurement of rotating metals, and electric voltage generation in liquid metals, are discussed.

  11. Wettability and XPS analyses of nickel-phosphorus surfaces after plasma treatment: An efficient approach for surface qualification in mechatronic processes

    Science.gov (United States)

    Vivet, L.; Joudrier, A.-L.; Bouttemy, M.; Vigneron, J.; Tan, K. L.; Morelle, J. M.; Etcheberry, A.; Chalumeau, L.

    2013-06-01

    Electroless nickel-high-phosphorus Ni-P plating is known for its physical properties. In case of electronic and mechatronic assembly processes achieved under ambient conditions the wettability of the Ni-P layer under ambient temperature and ambient air stays a point of surface quality investigation. This contribution will be devoted to the study of the surface properties of Ni-P films for which we performed air plasma treatment. We focus our attention on the evolution of the surface wettability, using the classical sessile drop technique. Interpreting the results with the OWRK model we extract the polar and disperse surface tension components from which we deduced typical evolution of the surface properties with the different treatment settings. By controlling the variations of the parameters of the plasma exposure we are able to change the responses of our Ni-P sample from total hydrophobic to total hydrophilic behaviours. All the intermediate states can be reached by adapting the treatment parameters. So it is demonstrated that the apparent Ni-P surface properties can be fully adapted and the surface setting can be well characterized by wettability measurements. To deep our knowledge of the surface modifications induced by plasma we performed parallel SEM and XPS analyses which provide informations on the structure and the chemical composition of the surface for each set of treatment parameters. Using this double approach we were able to propose a correlation between the evolution of surface chemical composition and surface wettability which are completely governed by the plasma treatment conditions. Chemical parameters as the elimination of the carbon contamination, the progressive surface oxidation, and the slight incorporation of nitrogen due to the air plasma interaction are well associated with the evolution of the wettability properties. So a complete engineering for the Ni-P surface preparation has been established. The sessile drop method can be

  12. Wettability and XPS analyses of nickel–phosphorus surfaces after plasma treatment: An efficient approach for surface qualification in mechatronic processes

    Energy Technology Data Exchange (ETDEWEB)

    Vivet, L., E-mail: laurent.vivet@valeo.com [Valeo, Group Electronic Expertise and Development Services, 2 rue André Boulle 94 046 Créteil (France); Joudrier, A.-L.; Bouttemy, M.; Vigneron, J. [Institut Lavoisier de Versailles, UMR CNRS 8180, 45 Avenue des Etats-Unis, 78035 Versailles (France); Tan, K.L.; Morelle, J.M. [Valeo, Group Electronic Expertise and Development Services, 2 rue André Boulle 94 046 Créteil (France); Etcheberry, A. [Institut Lavoisier de Versailles, UMR CNRS 8180, 45 Avenue des Etats-Unis, 78035 Versailles (France); Chalumeau, L. [Egide, Site industriel du Sactar, 85500 Bollène (France)

    2013-06-01

    Electroless nickel-high-phosphorus Ni–P plating is known for its physical properties. In case of electronic and mechatronic assembly processes achieved under ambient conditions the wettability of the Ni–P layer under ambient temperature and ambient air stays a point of surface quality investigation. This contribution will be devoted to the study of the surface properties of Ni–P films for which we performed air plasma treatment. We focus our attention on the evolution of the surface wettability, using the classical sessile drop technique. Interpreting the results with the OWRK model we extract the polar and disperse surface tension components from which we deduced typical evolution of the surface properties with the different treatment settings. By controlling the variations of the parameters of the plasma exposure we are able to change the responses of our Ni–P sample from total hydrophobic to total hydrophilic behaviours. All the intermediate states can be reached by adapting the treatment parameters. So it is demonstrated that the apparent Ni–P surface properties can be fully adapted and the surface setting can be well characterized by wettability measurements. To deep our knowledge of the surface modifications induced by plasma we performed parallel SEM and XPS analyses which provide informations on the structure and the chemical composition of the surface for each set of treatment parameters. Using this double approach we were able to propose a correlation between the evolution of surface chemical composition and surface wettability which are completely governed by the plasma treatment conditions. Chemical parameters as the elimination of the carbon contamination, the progressive surface oxidation, and the slight incorporation of nitrogen due to the air plasma interaction are well associated with the evolution of the wettability properties. So a complete engineering for the Ni–P surface preparation has been established. The sessile drop method can

  13. Control Parameters Optimization Based on Co-Simulation of a Mechatronic System for an UA-Based Two-Axis Inertially Stabilized Platform

    Directory of Open Access Journals (Sweden)

    Xiangyang Zhou

    2015-08-01

    Full Text Available This paper presents a method based on co-simulation of a mechatronic system to optimize the control parameters of a two-axis inertially stabilized platform system (ISP applied in an unmanned airship (UA, by which high control performance and reliability of the ISP system are achieved. First, a three-dimensional structural model of the ISP is built by using the three-dimensional parametric CAD software SOLIDWORKS®; then, to analyze the system’s kinematic and dynamic characteristics under operating conditions, dynamics modeling is conducted by using the multi-body dynamics software ADAMS™, thus the main dynamic parameters such as displacement, velocity, acceleration and reaction curve are obtained, respectively, through simulation analysis. Then, those dynamic parameters were input into the established MATLAB® SIMULINK® controller to simulate and test the performance of the control system. By these means, the ISP control parameters are optimized. To verify the methods, experiments were carried out by applying the optimized parameters to the control system of a two-axis ISP. The results show that the co-simulation by using virtual prototyping (VP is effective to obtain optimized ISP control parameters, eventually leading to high ISP control performance.

  14. Mechatronic Frequency-control High-efficiency Asynchronous Motors%机电一体变频高效异步电动机

    Institute of Scientific and Technical Information of China (English)

    邢一均; 裘伟平; 吴妍; 傅志华; 李欣建

    2013-01-01

    变频调速以其优异的调速和起、制动性能,高效率、高功率因数和节能,被国内外公认为最有发展前途的调速方式。变频调速器与变频调速电动机组成的交流调速系统具有调速精度高、调速范围广、可靠性强和易于实现各种自动控制的特点,逐渐成为交流调速方式的主流。%Because of the excellent performance of speed-regulation, brake, high-efifciency, better power factor and energy-saving of the frequency-control motor, it was considered as the most prosperous speed-regulation way in future. The mechatronic AC speed-regulation composed of the inverter and frequency-control speed-regulation motor possessed the features of precise speed-regulation, wide range of the speed, high reliability and easy to realize vari-ous kinds of auto-control, becoming the main stream of the AC speed regulation.

  15. Control Parameters Optimization Based on Co-Simulation of a Mechatronic System for an UA-Based Two-Axis Inertially Stabilized Platform.

    Science.gov (United States)

    Zhou, Xiangyang; Zhao, Beilei; Gong, Guohao

    2015-08-14

    This paper presents a method based on co-simulation of a mechatronic system to optimize the control parameters of a two-axis inertially stabilized platform system (ISP) applied in an unmanned airship (UA), by which high control performance and reliability of the ISP system are achieved. First, a three-dimensional structural model of the ISP is built by using the three-dimensional parametric CAD software SOLIDWORKS(®); then, to analyze the system's kinematic and dynamic characteristics under operating conditions, dynamics modeling is conducted by using the multi-body dynamics software ADAMS™, thus the main dynamic parameters such as displacement, velocity, acceleration and reaction curve are obtained, respectively, through simulation analysis. Then, those dynamic parameters were input into the established MATLAB(®) SIMULINK(®) controller to simulate and test the performance of the control system. By these means, the ISP control parameters are optimized. To verify the methods, experiments were carried out by applying the optimized parameters to the control system of a two-axis ISP. The results show that the co-simulation by using virtual prototyping (VP) is effective to obtain optimized ISP control parameters, eventually leading to high ISP control performance.

  16. Reduction of energy costs with mechatronic drive technology. Interbranch drive solution constitutes product innovation of the year; Reduktion von Energiekosten mit mechatronischer Antriebstechnik. Branchenuebergreifende Antriebsloesung wird Produktinnovation des Jahres

    Energy Technology Data Exchange (ETDEWEB)

    Filler, Eiko [SEW-EURODRIVE GmbH und Co.KG, Bruchsal (Germany)

    2009-07-01

    SEW-EURODRIVE is the first company that realized the technical trend of mechatronics with MOVIGEAR. MOVIGEAR had been developed in order to fulfill the complex requirements of horizontal materials handling equipment in various sectors like automotive, food and beverage industry, airport logistics and general intralogistics and to demonstrate new constructive and functional possibilities. Using MOVIGEAR in the transport of palettes, bundles, and bottles, an active contributions can be made to the conservation of resources and environment by energy saving. Generally, it enables the plant operator by means of a clearly laid out installation topology, an easy handling, and a small energy consumption to realize true cost savings. (orig.)

  17. Reform of the Teaching of Mechatronics Curriculum Design%机械电子专业课程设计的教学改革

    Institute of Scientific and Technical Information of China (English)

    杨丽曼; 沈东凯

    2012-01-01

    在“机械电子专业课程设计”现状分析的基础上,开展了教学内容与教学模式的改革与探索性实践.坚持航空航天特色和工程观点,将教学与科研相结合,更新丰富了课程设计题目,细化和规范化了课程设计过程.基于任务教学和研讨教学理论建立了集中授课、分组协作、汇报与研讨相结合的多层次研究型教学模式和关注过程的综合成绩评定方法.初步的教学实践表明新的教学内容和方法激发了学生潜在的创新意识和自主学习的兴趣,在培养和提升创新实践能力与工程素养方面取得了显著效果.%Based on the analysis of the current status of Mechatronics Curriculum Design, the reform of the teaching content and method is explored and practiced. The topics of curriculum design are renewed and enriched, and the designing process is refined and normalized in view of the engineering concept and aeronautics & astronautics characteristics. The multi-level research-oriented teaching model is established in reference to task-based and seminar-based approaches. The evaluation method concerning the process is optimized. The teaching practice reveals that the new methods arouse the potential sense of innovation and enhance the creative ability of students.

  18. Robot and mechatronics equipment for daily life support in high-elderly and small number of child society; Chokorei/shosika shakai seikatsu ni shien shitekureru robot/mekatoro kiki

    Energy Technology Data Exchange (ETDEWEB)

    Fujie, M. [Hitachi Ltd., Tokyo (Japan)

    1997-07-05

    As for high-elderly society, Japan is going to face in near future, self dependency without depending on others as far as possible of bed ridden people or people using wheel chair and also including the probable elderly ones is going to be necessary. In Japan, there is so far accumulation of high level mechatronics technology and it is thought that there is possible to develop a system to fulfill such needs. In this system, equipment has deep connection with human being and natural coexistence between the equipment and human being is most necessary. Accordingly, development and practical use of walking practicing machine used for elderly people, walking support system, daily life work support system and so forth are expected by making successful in practice the coexistence functions of high level robot/mechatronics technology and machine/man. However, the study regarding the technology that are common to man and machine, particularly, research of mental characteristics and physical characteristics of human being is still insufficient and further results are expected. 9 refs., 12 figs.

  19. Research on the Integrated Process and Method Model of Green Design in Mechatronical Products%机电产品绿色设计的集成化过程与方法模型研究

    Institute of Scientific and Technical Information of China (English)

    张少文

    2011-01-01

    引入集成化和系统化的思想,将机电产品绿色设计开发过程作为一个面向产品全生命周期、多方协作、多目标优化的闭环系统加以研究.对机电产品的全生命周期及绿色设计过程进行分析,提出了集成化绿色设计过程的概念,建立了机电产品绿色设计的集成化过程、集成化工具与方法集、集成化信息模型,以满足社会可持续发展战略和当前企业信息化的需要.%To promote the integration and systematkation, this paper studied mechatronical products development process as a whole-lifecycle-oriented, multi-factors-targets-optimization process. Based on the analysis of mechatronical products whole life cycle and green design process, it put forward a new conception of integrated green design process, established the integrated green design models of process, tools & methods, information, to meet the needs of social sustainable development strategy and enterprise informatization.

  20. An Educational Program for Newcomers to Enhance their Engineering Motivation and Creativity in Faculty of Engineering at Shizuoka University

    Science.gov (United States)

    Azuma, Naoto; Fujima, Nobuhisa; Nakamura, Tamotsu; Yamada, Shinkichi; Makizawa, Hisamitsu; Nakamura, Takato

    In Faculty of Engineering at Shizuoka University, a new one-year educational program of mechatronics for newcomers will start at April in 2006. This program involves three stages designed to enhance their motivation and creativity in engineering. At the first and second stages, there are three activities; practicing digital circuits, controlling robots with Boe-Bot from Parallax Inc., and making their own microcontroller boards. At the third stage, each student cooperates with his team-mates to make a robot loaded his own board and through the game-type of competition the performance of each team-robot is scored. Through this program, we hope that our students enhance their engineering motivation and creativity.

  1. Electromagnetic converters and sensors. Fundamentals, fieldnumerical calculation of electromagnetic fields and application in mechatronics. 2. new rev. and enl. ed.; Elektromagnetische Wandler und Sensoren. Grundlagen, feldnumerische Berechnung elektromagnetischer Felder und Anwendungen in der Mechatronik

    Energy Technology Data Exchange (ETDEWEB)

    Cassing, W.; Stanek, W.; Erd, L.; Huebner, K.D.; Koch, J.; Dukart, A.

    2002-07-01

    Electrodynamic theories and calculation methods are discussed with particular regard to permanent electromagnetic circuits in mechatronics. Design strategies and computer calculation methods are explained by examples and applied to magnetic sensors, e.g. in automotive, electrically switched permanent magnet systems and actuators. The theoretical background is based primarily on the complete Maxwell's equations with their interdisciplinary related fields and up to compact formulations for use in relativistic quantum electrodynamics. [German] In diesem Fachbuch werden elektrodynamische Theorien und verschiedene Berechnungsverfahren unter besonderer Beruecksichtigung dauerelektromagnetischer Kreise in der Mechatronik behandelt. An ausgewaehlten Berechnungsbeispielen werden die wichtigsten Entwurfsstrategien und computerorientierten Rechenverfahren erlaeutert und auf magnetische Sensoren u.a. aus dem Bereich Automotive, elektrisch schaltbare Dauermagnetsysteme und Aktuatoren angewendet. Der theoretische Hintergrund hierfuer sind vorrangig die kompletten Maxwell'schen Gleichungen mit interdisziplinaeren Nachbargebieten bis hin zu kompakten Formulierungen fuer die relativistische Quantenelektrodynamik. (orig.)

  2. Study on Energy Identification and Extraction Methods of Mechatronic Products%机电产品能量因素的识别与提取方法研究

    Institute of Scientific and Technical Information of China (English)

    何平; 朱达荣; 程秀芝

    2016-01-01

    The energy aspect is the link between energy-consuming character and design information of mechatronic products. However, it is dififcult to be expressed quantitatively, because of the coupling relationship between energy aspect and various control factors of energy consumption. To solve this problem, identiifcation and extraction method of energy aspect was built. Identiifcation and extraction method was mainly applied to the membership function of fuzzy mathematics and the analysis of the inlfuence of energy consumption. Then the strong controllable energy aspect set of mechatronic product was extracted, which was applied to energy consumption control and optimization in the process of product application. Finally, the extraction method was illustrated by taking the energy factor of the key components of the automobile transmission system as an example.%能量因素作为机电产品能耗属性与设计信息的联系纽带,与能耗关联的各种控制要素存在耦合关系,难以直接量化表达,针对这个问题,建立了能量因素识别与提取方法。该方法主要是应用模糊数学的隶属度函数进行可控性和能耗影响强弱程度分析,从而提取出机电产品的强可控能量因素集,应用于产品使用过程的能耗控制与优化。最后,以汽车传动系统关键部件的能量因素提取为例,对提取方法进行了说明。

  3. 病人搬移设备的机电一体化设计和应用%Mechatronic Design and Application of a Patient Transfer Apparatus

    Institute of Scientific and Technical Information of China (English)

    王洪波; 笠上文男

    2009-01-01

    针对在医院里多数采用人工方法搬移受伤、瘫痪或手术前后病人的状况,提出一种新型的病人搬移设备,介绍了病人搬移设备的机电一体化设计和应用.应用这种设备,护士能独自把病人从病床搬移到担架车上或从担架车搬移到病床上而不改变病人的姿态,减轻了护士的劳动强度,增加了病人的安全感和舒适度.介绍该设备的开发理念、机械设计和控制系统.基于开发理念,采用了模块化机械结构和嵌入式控制系统的机电一体化设计思想.整体机构由四个模块组成,每个模块又包括上、下两部分皮带驱动单元,共有八个电机驱动.所有控制系统全部安装在设备内部,使得搬移设备和担架车相互独立.提出整体设计和机构组成的方法,并对关键部件进行了计算.设计开发了一种用于该设备的嵌入式新型伺服系统,提出其控制原理和控制算法.同步控制试验和在医院的临床应用试验表明该系统是安全有效的.%In view of the situation that the injured, paralyzed or pre-and postoperative patients are mostly transferred by using manual method in hospital, a new patient transfer apparatus is presented, and the mechatrenies design and application are described. Using this apparatus, one nurse can transfer the patient from a bed to a wheeled stretcher or from a wheeled stretcher to a bed without changing the patient's posture, which cases the labor intensity of the nurse, and increases the patient's safety sense and comfort. The development idea, mechanical design and the control system of the apparatus are described. Based on the development idea, the mechatronics design ideas of the modular mechanical construction and embedded control systems are adopted. The apparatus driven by eight motors consists of four modules and every module can be divided into upper and lower belt drive units. All control systems are installed in the apparatus, so that the

  4. Vacuum mechatronics first international workshop

    Energy Technology Data Exchange (ETDEWEB)

    Belinski, S.E.; Shirazi, M.; Hackwood, S.; Beni, G. (eds.) (California Univ., Santa Barbara, CA (USA))

    1989-01-01

    This report contains papers on the following topics: proposed epitaxial thin film growth in the ultra-vacuum of space; particle monitoring and control in vacuum processing equipment; electrostatic dust collector for use in vacuum systems; materials evaluation of an electrically noisy vacuum slip ring assembly; an overview of lubrication and associated materials for vacuum service; the usage of lubricants in a vacuum environment; guidelines and practical applications for lubrication in vacuum; recent development in leak detector and calibrator designs; the durability of ballscrews for ultrahigh vacuum; vacuum-compatible robot for self-contained manufacturing systems; the design, fabrication, and assembly of an advanced vacuum robotics system for space payload calibration; design criteria for mechanisms used in space; and concepts and requirements for semiconductor multiprocess integration in vacuum. These papers are indexed separately elsewhere.

  5. Inexpensive Prototyping for Mechatronic Systems

    NARCIS (Netherlands)

    Jovanovic, Dusko; Orlic, Bojan; Broenink, Jan; Amerongen, van Job

    2003-01-01

    This paper provides a description of an approach based on our 20-sim modelling and simulation PC software package in combination with various hardware targets with an Analog Devices Inc. DSP board as an instance. The main virtue of this approach is support for a number of (virtually any decent) hard

  6. Mechatronics ideas for industrial application

    CERN Document Server

    Szewczyk, Roman; Trojnacki, Maciej; Kaliczyńska, Małgorzata

    2015-01-01

    This book presents recent advances and developments in control, automation, robotics, and measuring techniques. It presents contributions of top experts in the fields, focused on both theory and industrial practice. The particular chapters present a deep analysis of a specific technical problem which is in general followed by a numerical analysis and simulation, and results of an implementation for the solution of a real world problem. The presented theoretical results, practical solutions and guidelines will be useful for both researchers working in the area of engineering sciences and for practitioners solving industrial problems.  

  7. Inexpensive Prototyping for Mechatronic Systems

    NARCIS (Netherlands)

    Jovanovic, D.S.; Orlic, B.; Broenink, Johannes F.; van Amerongen, J.

    2003-01-01

    This paper provides a description of an approach based on our 20-sim modelling and simulation PC software package in combination with various hardware targets with an Analog Devices Inc. DSP board as an instance. The main virtue of this approach is support for a number of (virtually any decent)

  8. 机电系统新型多软件协同建模与仿真环境%New Multi-software Environment for Collaborative Modeling & Simulation of Mechatronic Systems

    Institute of Scientific and Technical Information of China (English)

    占金春; 郭晓松; 杨艳妮

    2008-01-01

    A new modularized environment for multi-discipline collaborative modeling &simulation was established by incorporating several kinds of simulation software, since traditional mechatronic VP (Virtual Prototype) software could hardly avoid bottleneck from some subprogram's inferior quality. Rigid-flexible coupling mechanical model was built by employing Pro/Engineer, ANSYS and ADAMS, while hydraulic model was built integrated as a whole in MATLAB/Simulink according to the actual system. Subsystem models and the whole model could be employed in simulation in each corresponding range. In virtual design of an electromechanical hydraulic integrated leveling system, the new software system offers great convenience in VP modeling and high efficiency in collaborative simulation. It indicates that the environment is valid in mechatronic system VP engineering.%针对传统机电系统虚拟样机软件的性能易受个别子程序分析能力制约的问题,综合多种仿真软件的优势,构建了一种新的模块化的多领域协同建模与仿真环境.采用Pro/Engineer、ANSYS和ADAMS建立机械系统的刚柔耦合多体动力学模型,采用AMESim和MATLAB/Simulink建立液压控制系统模型,并在MATLAB/Simulink中将两子系统模型根据参数关联有机集成,得到机电液一体化的总体模型.子系统模型和总体模型可分别用于不同系统级别的仿真研究.以某复杂机电液一体化调平系统的虚拟设计为例,便捷高效地实现了单学科领域建模和机电液集成建模与协同仿真分析.仿真实验表明该新型多软件环境能够有效支持机电系统虚拟样机的开发研究.

  9. Transputer Control of Hydraulic Actuators and Robots

    DEFF Research Database (Denmark)

    Conrad, Finn

    1996-01-01

    Results from a Danish mechatronics research program entitled IMCIA - Intelligent Control and Intelligent Actuators. The objective is development of intelligent actuators for intelligent motion control. A mechatronics test facility with a transputer controlled hydraulic robot suiteable for real...

  10. Transputer Control of Hydraulic Actuators and Robots

    DEFF Research Database (Denmark)

    Conrad, Finn

    1996-01-01

    Results from a Danish mechatronics research program entitled IMCIA - Intelligent Control and Intelligent Actuators. The objective is development of intelligent actuators for intelligent motion control. A mechatronics test facility with a transputer controlled hydraulic robot suiteable for real...

  11. 机电产品环境意识设计及评价方法探究%Research on the design and evaluation method of environmental awareness for Mechatronics Products

    Institute of Scientific and Technical Information of China (English)

    宋婧

    2015-01-01

    With the development of science and technology,the ecological environment has been destroyed greatly,which has caused the problems such as the greenhouse effect,the pollution of the environment and the biomass of the species..In order to mitigate the ecological problems effectively,China has always advocated the implementation of sustainable development strategy.Mechanical and electrical products is a big source of environmental pollution,in order to effectively reduce its pollution to the environment,we must start from its design process.Of course,the evaluation method is also very important for its design.. This paper mainly discusses the current situation and problems of environmental awareness design and evaluation for electromechanical products in China,and discusses the design method and evaluation method of environmental awareness design for mechatronic products.%随着科技、工业等的不断发展,生态环境受到了巨大的破坏,造成了温室效应、环境污染以及生物种类大量减少等问题。为了有效缓解生态问题,我国一直倡导实行可持续发展战略。机电产品是环境污染的一大源头,要想有效减少其对环境的污染,就要从其设计过程入手。当然,其评价方法对其设计来说也是非常重要的。本文主要针对我国现今机电产品环境意识设计、评价的现状及其存在的问题,探讨了机电产品环境意识设计的设计方法以及评价方法。

  12. 基于机电一体化的图像处理选票系统实现%Implementation of Voting System for Image Processing Based on Mechatronics

    Institute of Scientific and Technical Information of China (English)

    汪磊; 吴建国; 胡俐蕊; 杨静

    2013-01-01

      通过分析投票选举系统的系统结构和具体工作流程,利用图像处理和符号识别技术,实现了一套基于机电一体化的投票选举系统。该系统基于OCR技术,采用独特的票箱整体设计,对图像处理算法进行优化,通过定位、分割,提取符号特征,最终识别出√、○、×、╲、-、╱等一些手写符号,并且进行传输、储存和统计,实现选举的完全自动化处理。该选举系统完全实现了选票的自动录入和自动识别功能。该系统使得选票版面可以更复杂、信息量更大,选票制作、保存、涂写更方便,是较为先进的OCR网络投票系统。%By the analysis of voting system structure and the specific voting process,using the technology of image process and symbol recognition,a voting system is implemented based on mechatronics. The system is based on the OCR,adopts the unique overall box de-sign,optimizes the image processing algorithm,through the positioning and segmentation extracts symbol,and finally identifies some handwritten symbols such as√、○、×、╲、-、╱,and carry out transmission,storage and statistics,realize fully automated processing for election. The election system fully implements the function of the automatic entry and automatic identification of votes,which enables the votes layout can be more complicated with a lot of information,make votes producing,saving,scribbling more convenient,is relatively advanced OCR network voting system.

  13. Program specialization

    CERN Document Server

    Marlet, Renaud

    2013-01-01

    This book presents the principles and techniques of program specialization - a general method to make programs faster (and possibly smaller) when some inputs can be known in advance. As an illustration, it describes the architecture of Tempo, an offline program specializer for C that can also specialize code at runtime, and provides figures for concrete applications in various domains. Technical details address issues related to program analysis precision, value reification, incomplete program specialization, strategies to exploit specialized program, incremental specialization, and data speci

  14. Mechatronical Design Studies on Small Brushless Motors

    Directory of Open Access Journals (Sweden)

    W. Amrhein

    2003-01-01

    Full Text Available Brushless DC- and AC-permanent-magnet motors controlled by powerful micro-controller electronics have opened up a significant share of the small motor market in the last years. Based on the mechanical low cost construction of single-phase motor the paper presents electronic drive concepts to improve the performance and for special applications also the lifetime of brushless motors. The tangential and radial forces acting on the rotor are controlled by special phase current curves to reduce the torque ripple and to avoid expendable machinery parts like ball or sliding bearings.

  15. Mechatronic Feasibility of Minimally Invasive, Atraumatic Cochleostomy

    Directory of Open Access Journals (Sweden)

    Tom Williamson

    2014-01-01

    Full Text Available Robotic assistance in the context of lateral skull base surgery, particularly during cochlear implantation procedures, has been the subject of considerable research over the last decade. The use of robotics during these procedures has the potential to provide significant benefits to the patient by reducing invasiveness when gaining access to the cochlea, as well as reducing intracochlear trauma when performing a cochleostomy. Presented herein is preliminary work on the combination of two robotic systems for reducing invasiveness and trauma in cochlear implantation procedures. A robotic system for minimally invasive inner ear access was combined with a smart drilling tool for robust and safe cochleostomy; evaluation was completed on a single human cadaver specimen. Access to the middle ear was successfully achieved through the facial recess without damage to surrounding anatomical structures; cochleostomy was completed at the planned position with the endosteum remaining intact after drilling as confirmed by microscope evaluation.

  16. Optical vibration measurement of mechatronics devices

    Science.gov (United States)

    Yanabe, Shigeo

    1993-09-01

    An optical vibration measuring system which enables to detect both linear and angular displacement of 25 nm and 5 prad was developed. The system is mainly composed of a He-Ne laser, a displacement detecting photo-diode and lenses, and has linear and angular displacement magnification mechanism using two different principles of optical lever. The system was applied to measure vibrational characteristics of magnetic head slider of hard disk drives and to measure stator teeth driving velocities of ultrasonic motor.

  17. Mechatronics design of a robotic systems

    OpenAIRE

    Buonocore, Luca Rosario

    2015-01-01

    The same coordination aspects are the key-points of the last proposed method about comunication: now, the robotic device have to cooperate in order to manage the object in the desired way with a good sensitivity and this can be done exploiting the torque end force sensor of the new system. A general introduction underlining the need to make a robot autonomous or at least able to operate in unstructured scenarios to cope with human end other robotic device. Project of ultralight robot ar...

  18. Understanding haptics by evolving mechatronic systems.

    Science.gov (United States)

    Loeb, Gerald E; Tsianos, George A; Fishel, Jeremy A; Wettels, Nicholas; Schaal, Stefan

    2011-01-01

    Haptics can be defined as the characterization and identification of objects by voluntary exploration and somatosensory feedback. It requires multimodal sensing, motor dexterity, and high levels of cognitive integration with prior experience and fundamental concepts of self versus external world. Humans have unique haptic capabilities that enable tool use. Experimental animals have much poorer capabilities that are difficult to train and even more difficult to study because they involve rapid, subtle, and variable movements. Robots can now be constructed with biomimetic sensing and dexterity, so they may provide a suitable platform on which to test theories of haptics. Robots will need to embody such theories if they are ever going to realize the long-standing dream of working alongside humans using the same tools and objects.

  19. Mechatronic design of a reconfigurable machining machine

    CSIR Research Space (South Africa)

    Xing, B

    2008-10-01

    Full Text Available . Full scale RMM. D. RMM Control System Design The PC-based control system for the RMM was implemented using an Eagle MicroDAQ Data Acquisition Box USB-120A as illustrated in Figure 8. Based on its corresponding EDR software developer’s kit, a series... card has been made in the research lab as shown in Figure 11. Fig. 11. PWM motor controller card. In keeping with the modular control protocol, the development of RMM control system was decomposed into four control modules as follows...

  20. Mechatronic hands prosthetic and robotic design

    CERN Document Server

    Chappell, Paul Hammond

    2016-01-01

    This book describes the technical design characteristics of the main components that go into forming an artificial hand whether it is a simple design that does not have a natural appearance or a more complicated design where there are multiple movements of the fingers and thumb.

  1. Wireless communication technology for modular mechatronic controllers

    CSIR Research Space (South Africa)

    Bright, G

    2010-08-01

    Full Text Available )h(u,,hu,,hxx ?+???+???+?= ?+ 5.17 7 For a MIMO system with m sensors and n actuators, the system equations are: ( ) ( ) ( ) ( )tttt vuBxAx ++=? 5.18 where A and B are now matrices. The longest sensor to controller delay is defined as: ( )scmk2sck1scksck ,...,,max....16 can be sampled into: k1k can k 1ca k sc kk can k 1ca k sc kk1k ,...,,,...,, vu?u??xx 10 +?????? ???+?????? ???+= ?+ 5.21 where xk = x(kh), heA? = 5.22 ?? ??? ? ?????? ????????? ???=?????? ??? can k sc k n 0 1ca k sc k...

  2. Mechatronic sensory system for computer integrated manufacturing

    CSIR Research Space (South Africa)

    Kumile, CM

    2007-05-01

    Full Text Available (CIM) systems plays an important role towards integrating such flexible systems. The requirement of fast and cheap design and redesign of manufacturing systems therefore is gaining in importance, considering not only the products and the physical...

  3. A Mechatronic Solution for Efficiency Optimisation

    DEFF Research Database (Denmark)

    Conrad, Finn; Hansen, M.R.; Andersen, T.O.

    2004-01-01

    This paper presents and discusses concepts concerning regeneration of potential energy in hydraulic forklift trucks. A conventional forklift system has been investigated for energy efficiency and compared to an investigated for energy efficiency and compared to an investigated for energy efficien...

  4. Capsule endoscopy—A mechatronics perspective

    Science.gov (United States)

    Lin, Lin; Rasouli, Mahdi; Kencana, Andy Prima; Tan, Su Lim; Wong, Kai Juan; Ho, Khek Yu; Phee, Soo Jay

    2011-03-01

    The recent advances in integrated circuit technology, wireless communication, and sensor technology have opened the door for development of miniature medical devices that can be used for enhanced monitoring and treatment of medical conditions. Wireless capsule endoscopy is one of such medical devices that has gained significant attention during the past few years. It is envisaged that future wireless capsule endoscopies replace traditional endoscopy procedures by providing advanced functionalities such as active locomotion, body fluid/tissue sampling, and drug delivery. Development of energy-efficient miniaturized actuation mechanisms is a key step toward achieving this goal. Here, we review some of the actuators that could be integrated into future wireless capsules and discuss the existing challenges.

  5. Multiprog Virtual Laboratory Applied to PLC Programming Learning

    Science.gov (United States)

    Shyr, Wen-Jye

    2010-01-01

    This study develops a Multiprog virtual laboratory for a mechatronics education designed to teach how to programme a programmable logic controller (PLC). The study was carried out with 34 students in the Department of Industry Education and Technology at National Changhua University of Education in Taiwan. In total, 17 students were assigned to…

  6. Multiprog Virtual Laboratory Applied to PLC Programming Learning

    Science.gov (United States)

    Shyr, Wen-Jye

    2010-01-01

    This study develops a Multiprog virtual laboratory for a mechatronics education designed to teach how to programme a programmable logic controller (PLC). The study was carried out with 34 students in the Department of Industry Education and Technology at National Changhua University of Education in Taiwan. In total, 17 students were assigned to…

  7. Promoting University and Industry Links at the Regional Level: Comparing China's Reform and International Experience

    Science.gov (United States)

    Po, Yang; Cai, Yuzhuo; Lyytinen, Anu; Hölttä, Seppo

    2016-01-01

    This paper intends to learn from international experiences in order to facilitating China's ongoing regional university transformation with an ultimate goal to enhance the role of university in regional economic development and innovation. In so doing, this paper compares major models of universities of applied sciences (UAS) around the world from…

  8. The structure and regulation of the Irish equine industries: Links to considerations of equine welfare

    Directory of Open Access Journals (Sweden)

    Collins J

    2008-11-01

    Full Text Available Abstract The equine industries in Ireland are vibrant and growing. They are broadly classified into two sectors: Thoroughbred racing, and sports and leisure. This paper describes these sectors in terms of governance, education and training in equine welfare, and available data concerning horse numbers, identification, traceability and disposal. Animal welfare, and specifically equine welfare, has received increasing attention internationally. There is general acceptance of concepts such as animal needs and persons' responsibilities toward animals in their care, as expressed in the 'Five Freedoms'. As yet, little has been published on standards of equine welfare pertaining to Ireland, or on measures to address welfare issues here. This paper highlights the central role of horse identification and legal registration of ownership to safeguard the health and welfare of horses.

  9. Credibility engineering in the food industry: linking science, regulation, and marketing in a corporate context.

    Science.gov (United States)

    Penders, Bart; Nelis, Annemiek P

    2011-12-01

    We expand upon the notion of the "credibility cycle" through a study of credibility engineering by the food industry. Research and development (R&D) as well as marketing contribute to the credibility of the food company Unilever and its claims. Innovation encompasses the development, marketing, and sales of products. These are directed towards three distinct audiences: scientific peers, regulators, and consumers. R&D uses scientific articles to create credit for itself amongst peers and regulators. These articles are used to support health claims on products. However, R&D, regulation, and marketing are not separate realms. A single strategy of credibility engineering connects health claims to a specific public through linking that public to a health issue and a food product.

  10. Quasiconvex Programming

    OpenAIRE

    Eppstein, David

    2004-01-01

    We define quasiconvex programming, a form of generalized linear programming in which one seeks the point minimizing the pointwise maximum of a collection of quasiconvex functions. We survey algorithms for solving quasiconvex programs either numerically or via generalizations of the dual simplex method from linear programming, and describe varied applications of this geometric optimization technique in meshing, scientific computation, information visualization, automated algorithm analysis, an...

  11. 构建以“机器人”为载体的机电工程实践平台培养大学生协同创新研究能力%Constructing mechatronic engineering practical platform based on robot to culture ability of collaborative innovation research of college students

    Institute of Scientific and Technical Information of China (English)

    骆德渊; 秦东兴; 黄洪钟

    2013-01-01

    Multidisciplinary such as mechanics ,electronics ,software , control , etc . is involved in robotic technology ,which is the suitable platform to culture the ability of collaborative innovation of college students . Through integrating all kind of high quality mechatronic experimental teaching resources , the platform to culture the ability of collaborative innovation of college students based on robot is built ,and the construction of system to culture the ability of collaborative innovation of college students based on robot is realized ,and the new mode to culture the ability of collaborative innovation of college students is explored .The target of all of these is to provide human resources of collaborative innovation for construction of innovative country .%机器人技术涉及机械、电子、软件及控制等多个学科,是培养大学生协同创新研究能力的理想平台。通过整合校内外各种优质机电实验教学资源,搭建起以机器人为载体的协同创新人才培养平台、构建以机器人为载体的协同创新人才培养体系、探索协同创新人才培养新模式,为建设创新型国家提供协同创新人力资源支持。

  12. Program Fullerene

    DEFF Research Database (Denmark)

    Wirz, Lukas; Peter, Schwerdtfeger,; Avery, James Emil

    2013-01-01

    Fullerene (Version 4.4), is a general purpose open-source program that can generate any fullerene isomer, perform topological and graph theoretical analysis, as well as calculate a number of physical and chemical properties. The program creates symmetric planar drawings of the fullerene graph, an......-Fowler, and Brinkmann-Fowler vertex insertions. The program is written in standard Fortran and C++, and can easily be installed on a Linux or UNIX environment....

  13. Effective Programming

    DEFF Research Database (Denmark)

    Frost, Jacob

    To investigate the use of VTLoE as a basis for formal derivation of functional programs with effects. As a part of the process, a number of issues central to effective formal programming are considered. In particular it is considered how to develop a proof system suitable for pratical reasoning......, how to implement this system in the generic proof assistant Isabelle and finally how to apply the logic and the implementation to programming....

  14. Programming F#

    CERN Document Server

    Smith, Chris

    2009-01-01

    Why learn F#? This multi-paradigm language not only offers you an enormous productivity boost through functional programming, it also lets you develop applications using your existing object-oriented and imperative programming skills. With Programming F#, you'll quickly discover the many advantages of Microsoft's new language, which includes access to all the great tools and libraries of the .NET platform. Learn how to reap the benefits of functional programming for your next project -- whether it's quantitative computing, large-scale data exploration, or even a pursuit of your own. With th

  15. Programming Interactivity

    CERN Document Server

    Noble, Joshua

    2009-01-01

    Make cool stuff. If you're a designer or artist without a lot of programming experience, this book will teach you to work with 2D and 3D graphics, sound, physical interaction, and electronic circuitry to create all sorts of interesting and compelling experiences -- online and off. Programming Interactivity explains programming and electrical engineering basics, and introduces three freely available tools created specifically for artists and designers: Processing, a Java-based programming language and environment for building projects on the desktop, Web, or mobile phonesArduino, a system t

  16. Computer Programs.

    Science.gov (United States)

    Anderson, Tiffoni

    This module provides information on development and use of a Material Safety Data Sheet (MSDS) software program that seeks to link literacy skills education, safety training, and human-centered design. Section 1 discusses the development of the software program that helps workers understand the MSDSs that accompany the chemicals with which they…

  17. Choreographic Programming

    DEFF Research Database (Denmark)

    Montesi, Fabrizio

    , as they offer a concise view of the message flows enacted by a system. For this reason, in the last decade choreographies have been used in the development of programming languages, giving rise to a programming paradigm that in this dissertation we refer to as Choreographic Programming. Recent studies show...... sessions; it remains thus unclear whether choreographies can still guarantee safety when dealing with such nontrivial features. This PhD dissertation argues for the suitability of choreographic programming as a paradigm for the development of safe distributed systems. We proceed by investigating its...... foundations and application. To this aim, we provide three main contributions. The first contribution is the development of a formal model for choreographic programming that supports asynchrony, mobility, modularity, and multiparty sessions. In the model, choreographies are projected to distributed endpoint...

  18. Programming Python

    CERN Document Server

    Lutz, Mark

    2011-01-01

    If you've mastered Python's fundamentals, you're ready to start using it to get real work done. Programming Python will show you how, with in-depth tutorials on the language's primary application domains: system administration, GUIs, and the Web. You'll also explore how Python is used in databases, networking, front-end scripting layers, text processing, and more. This book focuses on commonly used tools and libraries to give you a comprehensive understanding of Python's many roles in practical, real-world programming. You'll learn language syntax and programming techniques in a clear and co

  19. Overseas programs

    Science.gov (United States)

    1983-06-01

    Subprograms of the Overseas Program of the Australian Bureau of Mineral Resources are presented and discussed. Topics addressed in the subprograms include volcanology, the geology and geophysics of Southwest Pacific island arcs and structural basins, and antarctic paleomagnetism and geology.

  20. Linear programming

    CERN Document Server

    Solow, Daniel

    2014-01-01

    This text covers the basic theory and computation for a first course in linear programming, including substantial material on mathematical proof techniques and sophisticated computation methods. Includes Appendix on using Excel. 1984 edition.

  1. Testing command and control of the satellites in formation flight

    Science.gov (United States)

    Gheorghe, Popan; Gheorghe, Gh. Ion; Gabriel, Todoran

    2013-10-01

    The topics covered in the paper are mechatronic systems for determining the distance between the satellites and the design of the displacement system on air cushion table for satellites testing. INCDMTM has the capability to approach the collaboration within European Programms (ESA) of human exploration of outer space through mechatronic systems and accessories for telescopes, mechatronics systems used by the launchers, sensors and mechatronic systems for the robotic exploration programs of atmosphere and Mars. This research has a strong development component of industrial competitiveness many of the results of space research have direct applicability in industrial fabrication.

  2. SPOT Program

    Science.gov (United States)

    Smith, Jason T.; Welsh, Sam J.; Farinetti, Antonio L.; Wegner, Tim; Blakeslee, James; Deboeck, Toni F.; Dyer, Daniel; Corley, Bryan M.; Ollivierre, Jarmaine; Kramer, Leonard; Zimmerman, Patrick L.; Khatri, Reshma

    2010-01-01

    A Spacecraft Position Optimal Tracking (SPOT) program was developed to process Global Positioning System (GPS) data, sent via telemetry from a spacecraft, to generate accurate navigation estimates of the vehicle position and velocity (state vector) using a Kalman filter. This program uses the GPS onboard receiver measurements to sequentially calculate the vehicle state vectors and provide this information to ground flight controllers. It is the first real-time ground-based shuttle navigation application using onboard sensors. The program is compact, portable, self-contained, and can run on a variety of UNIX or Linux computers. The program has a modular objec-toriented design that supports application-specific plugins such as data corruption remediation pre-processing and remote graphics display. The Kalman filter is extensible to additional sensor types or force models. The Kalman filter design is also strong against data dropouts because it uses physical models from state and covariance propagation in the absence of data. The design of this program separates the functionalities of SPOT into six different executable processes. This allows for the individual processes to be connected in an a la carte manner, making the feature set and executable complexity of SPOT adaptable to the needs of the user. Also, these processes need not be executed on the same workstation. This allows for communications between SPOT processes executing on the same Local Area Network (LAN). Thus, SPOT can be executed in a distributed sense with the capability for a team of flight controllers to efficiently share the same trajectory information currently being computed by the program. SPOT is used in the Mission Control Center (MCC) for Space Shuttle Program (SSP) and International Space Station Program (ISSP) operations, and can also be used as a post -flight analysis tool. It is primarily used for situational awareness, and for contingency situations.

  3. Integer programming

    CERN Document Server

    Conforti, Michele; Zambelli, Giacomo

    2014-01-01

    This book is an elegant and rigorous presentation of integer programming, exposing the subject’s mathematical depth and broad applicability. Special attention is given to the theory behind the algorithms used in state-of-the-art solvers. An abundance of concrete examples and exercises of both theoretical and real-world interest explore the wide range of applications and ramifications of the theory. Each chapter is accompanied by an expertly informed guide to the literature and special topics, rounding out the reader’s understanding and serving as a gateway to deeper study. Key topics include: formulations polyhedral theory cutting planes decomposition enumeration semidefinite relaxations Written by renowned experts in integer programming and combinatorial optimization, Integer Programming is destined to become an essential text in the field.

  4. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Safety Conference Registry Login SCR Training and Testing Cancer Cancer Programs Cancer Programs Overview of Cancer Programs Cancer Programs News American Joint Committee on ...

  5. Programming Algol

    CERN Document Server

    Malcolme-Lawes, D J

    2014-01-01

    Programming - ALGOL describes the basics of computer programming using Algol. Commands that could be added to Algol and could increase its scope are described, including multiplication and division and the use of brackets. The idea of labeling or naming a command is also explained, along with a command allowing two alternative results. Most of the important features of Algol syntax are discussed, and examples of compound statements (that is, sets of commands enclosed by a begin ... end command) are given.Comprised of 11 chapters, this book begins with an introduction to the digital computer an

  6. Programming Interactivity

    CERN Document Server

    Noble, Joshua

    2012-01-01

    Ready to create rich interactive experiences with your artwork, designs, or prototypes? This is the ideal place to start. With this hands-on guide, you'll explore several themes in interactive art and design-including 3D graphics, sound, physical interaction, computer vision, and geolocation-and learn the basic programming and electronics concepts you need to implement them. No previous experience is necessary. You'll get a complete introduction to three free tools created specifically for artists and designers: the Processing programming language, the Arduino microcontroller, and the openFr

  7. ORGEL program

    Energy Technology Data Exchange (ETDEWEB)

    none

    1963-09-01

    Parameter optimization studies for an ORGEL power plant are reported, and the ESSOR test reactor used in the program is described. Research at Ispra in reactor physics, technology, metallurgy, heat transfer, chemistry, and physical chemistry associated with ORGEL development is also summarized. (D.C.W.)

  8. Simulation and Embedded Smart Control

    DEFF Research Database (Denmark)

    Conrad, Finn; Fan, Zhun; Sørensen, Torben

    2006-01-01

    The paper presents results obtained from a Danish mechatronic research program focusing on intelligent motion control, simulation and embedded smart controllers for hydraulic actuators and robots as well as results from the EU projects. A mechatronic test facility with digital controllers...... and algorithms. Furthermore, a developed IT-tool concept for controller and system design utilizing the ISO 10303 STEP Standard is proposed....

  9. Constraint Programming versus Mathematical Programming

    DEFF Research Database (Denmark)

    Hansen, Jesper

    2003-01-01

    Constraint Logic Programming (CLP) is a relatively new technique from the 80's with origins in Computer Science and Artificial Intelligence. Lately, much research have been focused on ways of using CLP within the paradigm of Operations Research (OR) and vice versa. The purpose of this paper...

  10. Linear programming

    CERN Document Server

    Karloff, Howard

    1991-01-01

    To this reviewer’s knowledge, this is the first book accessible to the upper division undergraduate or beginning graduate student that surveys linear programming from the Simplex Method…via the Ellipsoid algorithm to Karmarkar’s algorithm. Moreover, its point of view is algorithmic and thus it provides both a history and a case history of work in complexity theory. The presentation is admirable; Karloff's style is informal (even humorous at times) without sacrificing anything necessary for understanding. Diagrams (including horizontal brackets that group terms) aid in providing clarity. The end-of-chapter notes are helpful...Recommended highly for acquisition, since it is not only a textbook, but can also be used for independent reading and study. —Choice Reviews The reader will be well served by reading the monograph from cover to cover. The author succeeds in providing a concise, readable, understandable introduction to modern linear programming. —Mathematics of Computing This is a textbook intend...

  11. Prolog programming

    Energy Technology Data Exchange (ETDEWEB)

    Yazdani, M.

    1986-01-01

    A volume in the Artificial Intelligence Texts series, this book teaches Prolog programming by following a series of sample programs. New concepts are introduced step-by-step in order to present solutions to problems, each problem being chosen so that its solution exposes one of the features of Prolog. The examples are chosen from areas which are of practical use to readers, such as data base query, expert system design, natural language interfacing, knowledge representation, computer simulation, and planning of problem solving. Contents: Prolog as a database query language; Writing an expert system; Natural language processing; Knowledge representation; List processing and pattern matching; Planning, problem solving and simulation; Extending Prolog; A model of Prolog virtual machine.

  12. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Accreditation Program for Breast Centers About NAPBC Accreditation Education NAPBC Standards News Cancer Cancer Programs Cancer Programs ... Program for Hospitals Trauma Systems Consultation Program Trauma Education Trauma Systems Conference Publications and Posters Injury Prevention ...

  13. Programming Razor

    CERN Document Server

    Chadwick, Jess

    2011-01-01

    Take Razor for a test drive and discover first hand how this scripting syntax simplifies the way you create dynamic, data-driven websites. With this concise guide, you'll work with Razor syntax by building example websites with Microsoft WebMatrix and ASP.NET MVC. You'll quickly learn how Razor lets you combine code and content in a fluid and expressive manner on Windows-based servers. Programming Razor also explores components of the Razor API, and shows you how Razor templates are turned into rendered HTML. By the end of this book, you'll be able to create Razor-based websites with custom

  14. Programming Pig

    CERN Document Server

    Gates, Alan

    2011-01-01

    This guide is an ideal learning tool and reference for Apache Pig, the open source engine for executing parallel data flows on Hadoop. With Pig, you can batch-process data without having to create a full-fledged application-making it easy for you to experiment with new datasets. Programming Pig introduces new users to Pig, and provides experienced users with comprehensive coverage on key features such as the Pig Latin scripting language, the Grunt shell, and User Defined Functions (UDFs) for extending Pig. If you need to analyze terabytes of data, this book shows you how to do it efficiently

  15. Geothermal Technologies Program Overview - Peer Review Program

    Energy Technology Data Exchange (ETDEWEB)

    Milliken, JoAnn [Office of Energy Efficiency and Renewable Energy (EERE), Washington, DC (United States)

    2011-06-06

    This Geothermal Technologies Program presentation was delivered on June 6, 2011 at a Program Peer Review meeting. It contains annual budget, Recovery Act, funding opportunities, upcoming program activities, and more.

  16. Telemedicine Program

    Science.gov (United States)

    1996-01-01

    Since the 1970s, NASA has been involved in the research and demonstration of telemedicine for its potential in the care of astronauts in flight and Earth-bound applications. A combination of NASA funding, expertise and off-the-shelf computer and networking systems made telemedicine possible for a medically underserved hospital in Texas. Through two-way audio/video relay, the program links pediatric oncology specialists at the University of Texas Health Science Center in San Antonio to South Texas Hospital in Harlingen, providing easier access and better care to children with cancer. Additionally, the hospital is receiving teleclinics on pediatric oncology nursing, family counseling and tuberculosis treatment. VTEL Corporation, Sprint, and the Healthcare Open Systems and Trials Consortium also contributed staff and hardware.

  17. Program Logics for Homogeneous Meta-programming

    Science.gov (United States)

    Berger, Martin; Tratt, Laurence

    A meta-program is a program that generates or manipulates another program; in homogeneous meta-programming, a program may generate new parts of, or manipulate, itself. Meta-programming has been used extensively since macros were introduced to Lisp, yet we have little idea how formally to reason about meta-programs. This paper provides the first program logics for homogeneous meta-programming - using a variant of MiniML_e^{square} by Davies and Pfenning as underlying meta-programming language. We show the applicability of our approach by reasoning about example meta-programs from the literature. We also demonstrate that our logics are relatively complete in the sense of Cook, enable the inductive derivation of characteristic formulae, and exactly capture the observational properties induced by the operational semantics.

  18. Stop smoking support programs

    Science.gov (United States)

    Smokeless tobacco - stop smoking programs; Stop smoking techniques; Smoking cessation programs; Smoking cessation techniques ... It is hard to quit smoking if you are acting alone. Smokers may have a ... of quitting with a support program. Stop smoking programs ...

  19. Functional Python programming

    CERN Document Server

    Lott, Steven

    2015-01-01

    This book is for developers who want to use Python to write programs that lean heavily on functional programming design patterns. You should be comfortable with Python programming, but no knowledge of functional programming paradigms is needed.

  20. Human Reliability Program Overview

    Energy Technology Data Exchange (ETDEWEB)

    Bodin, Michael

    2012-09-25

    This presentation covers the high points of the Human Reliability Program, including certification/decertification, critical positions, due process, organizational structure, program components, personnel security, an overview of the US DOE reliability program, retirees and academia, and security program integration.

  1. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Quality Improvement Program About Standards Apply Participant Use Data File (PUF) Resources & FAQs Find a MBSAQIP Center ... Programs BleedingControl.org Trauma Quality Programs National Trauma Data Bank Trauma Quality Improvement Program Mentoring for Excellence ...

  2. The interaction institute of cybernetics TPU and MAEI "Career planning centre"

    OpenAIRE

    Николаева, Наталия Сергеевна; Богомолов, Евгений Николаевич

    2014-01-01

    The article is devoted to the interaction institute of cybernetics Tomsk polytechnic university and MAEI "Career planning centre". The Mechatronics and Robotics program is a unique combination of knowledge in electronics, mechanics, and computer programming.

  3. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Programming for Young Fellows Programming for International Surgeons Leadership Opportunities Leadership Opportunities Leadership Opportunities Leadership & Advocacy Summit ...

  4. Behavioral program synthesis with genetic programming

    CERN Document Server

    Krawiec, Krzysztof

    2016-01-01

    Genetic programming (GP) is a popular heuristic methodology of program synthesis with origins in evolutionary computation. In this generate-and-test approach, candidate programs are iteratively produced and evaluated. The latter involves running programs on tests, where they exhibit complex behaviors reflected in changes of variables, registers, or memory. That behavior not only ultimately determines program output, but may also reveal its `hidden qualities' and important characteristics of the considered synthesis problem. However, the conventional GP is oblivious to most of that information and usually cares only about the number of tests passed by a program. This `evaluation bottleneck' leaves search algorithm underinformed about the actual and potential qualities of candidate programs. This book proposes behavioral program synthesis, a conceptual framework that opens GP to detailed information on program behavior in order to make program synthesis more efficient. Several existing and novel mechanisms subs...

  5. System programming languages

    OpenAIRE

    ŠMIT, MATEJ

    2016-01-01

    Most operating systems are written in the C programming language. Similar is with system software, for example, device drivers, compilers, debuggers, disk checkers, etc. Recently some new programming languages emerged, which are supposed to be suitable for system programming. In this thesis we present programming languages D, Go, Nim and Rust. We defined the criteria which are important for deciding whether programming language is suitable for system programming. We examine programming langua...

  6. Purely Functional Structured Programming

    OpenAIRE

    Obua, Steven

    2010-01-01

    The idea of functional programming has played a big role in shaping today's landscape of mainstream programming languages. Another concept that dominates the current programming style is Dijkstra's structured programming. Both concepts have been successfully married, for example in the programming language Scala. This paper proposes how the same can be achieved for structured programming and PURELY functional programming via the notion of LINEAR SCOPE. One advantage of this proposal is that m...

  7. Lippincott Basic Reading Program.

    Science.gov (United States)

    Monterey Peninsula Unified School District, Monterey, CA.

    This program, included in "Effective Reading Programs...," serves 459 students in grades 1-3 at 15 elementary schools. The program employs a diagnostic-prescriptive approach to instruction in a nongraded setting through the use of the Lippincott Basic Reading program. When a child enters the program, he is introduced to a decoding…

  8. Programing Structural Synthesis System

    Science.gov (United States)

    Rogers, James L., Jr.

    1986-01-01

    Program aids research in analysis and optimization. Programing Structural Synthesis System (PROSSS2) developed to provide structural-synthesis capability by combining access to SPAR with CONMIN program and set of interface procedures. SPAR is large general-purpose finite-element structural-analysis program, and CONMIN is large general-purpose optimization program. PROSSS2 written in FORTRAN IV for batch execution.

  9. Structured Programming: An Introduction.

    Science.gov (United States)

    Moulton, Peter

    Designed for use by computer programming teachers, this booklet presents the concepts of structured programming and provides examples of how to implement this methodology, which provides a systematic way of organizing programs so that even large and complex programs are easier to understand and modify than unstructured programs. After a brief…

  10. Energy Technology Programs: program summaries for 1979

    Energy Technology Data Exchange (ETDEWEB)

    1979-12-01

    The Energy Technology Programs in the BNL Department of Energy and Environment cover a broad range of activities, namely: electrochemical research, chemical energy storage, chemical heat pumps, solar technology, fossil technology, catalytic systems development, space-conditioning technology, and technical support/program management. Summaries of the individual tasks associated with these activities along with publications, significant accomplishments, and program funding levels are presented.

  11. TEN MASTER TEACHER AND PROGRAM AWARD PROGRAMS.

    Science.gov (United States)

    KOVACH, EDITH M.A.

    IN 1966 THE AMERICAN CLASSICAL LEAGUE HONORED THREE TEACHERS WITH ITS MASTER SECONDARY SCHOOL LATIN TEACHER AND PROGRAM AWARD. AMONG THE 32 PROGRAMS CITED FOR RECOGNITION, TEN (INCLUDING THOSE OF THE AWARD WINNERS) POSSESS CLEARLY INNOVATIVE FEATURES. IN BRIEF THEY FEATURE (1) A FIFTH YEAR ADVANCED PLACEMENT PROGRAM, LATIN AS INTRODUCTORY TO…

  12. Leisure robotics: an African child's gateway to programming

    CSIR Research Space (South Africa)

    Smith, Andrew C

    2009-11-01

    Full Text Available stream_source_info Smith7_2009.pdf.txt stream_content_type text/plain stream_size 22106 Content-Encoding ISO-8859-1 stream_name Smith7_2009.pdf.txt Content-Type text/plain; charset=ISO-8859-1 3rd Robotics & Mechatronics... ?Hacking? computer code is no longer seen as being ?cool? by the youth. Robots and computer games are. A career in Information Technology is also attractive to the youth because of the perceived associated financial and status benefits. Unfortunately...

  13. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Safety Resources About the Patient Education Program The Recovery Room Choosing Wisely Educational Programs Educational Programs Educational ... and practice the skills needed for optimal postoperative recovery. The kit supports the entire surgical team with ...

  14. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Trauma Quality Programs National Trauma Data Bank Trauma Quality Improvement Program Mentoring for Excellence in Trauma Surgery Advanced Trauma Life Support Verification, Review, and Consultation Program for Hospitals ...

  15. [Theme: Horticulture Programs.

    Science.gov (United States)

    Henderson, Jan; And Others

    1982-01-01

    A series of articles discusses requirements for optimum growth of horticulture education programs. Includes beginning a program, simulating working conditions, the need for mechanical skills, starting a business, and other areas to be considered for a successful horticultural program. (JOW)

  16. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Conference Publications and Posters National Trauma System Injury Prevention and Control Quality and Safety Conference Quality and ... Safety Resources About the Patient Education Program The Recovery Room Choosing Wisely Educational Programs Educational Programs Educational ...

  17. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Education Trauma Systems Conference Publications and Posters Injury Prevention and Control Strong for Surgery Strong for Surgery ... Safety Resources About the Patient Education Program The Recovery Room Choosing Wisely Educational Programs Educational Programs Educational ...

  18. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Accreditation Program for Breast Centers About NAPBC Accreditation Education NAPBC Standards News Quality in Geriatric Surgery Coalition ... Program for Hospitals Trauma Systems Consultation Program Trauma Education Achieving Zero Preventable Deaths Conference Publications and Posters ...

  19. Health Programs for Veterans

    Science.gov (United States)

    ... Health Administration » Health Programs for Veterans Veterans Health Administration Health Programs for Veterans Beyond the doctors and nurses who ... Veterans Plain Language Surviving Spouses & Dependents Adaptive Sports Program ... Veterans Health Administration Veterans Benefits Administration National Cemetery ...

  20. LANL Meteorology Program

    Energy Technology Data Exchange (ETDEWEB)

    Dewart, Jean Marie [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-02-09

    The goal of the Meteorology Program is to provide all routine meteorology measurements for LANL operational requirements. This report discusses the program, its routine operations, and other services.

  1. Postural Mechatronic Assistant for Laparoscopic Solo Surgery (PMASS)

    OpenAIRE

    Martinez, Arturo Minor; Espinoza, Daniel Lorias

    2010-01-01

    The use of new technology in surgery is enabling surgeons to operate solo in some procedures. The advantages are adequate work space on the operating table and maneuverability. However, although active and passive systems offer these advantages, the time required to relocate or reaccommodate optics and clean the laparoscope between operations has not been reduced. In addition, there is a perceptual difference between what the surgeon wishes to see and the proximity he/she achieves with the ac...

  2. Mechatronic sensor system for robots and automated machines

    CSIR Research Space (South Africa)

    Shaik, AA

    2007-01-01

    Full Text Available stream_source_info Shaik_2007.pdf.txt stream_content_type text/plain stream_size 6 Content-Encoding ISO-8859-1 stream_name Shaik_2007.pdf.txt Content-Type text/plain; charset=ISO-8859-1 ...

  3. Human Mobile Inverted Pendulum Transporter - a Mechatronic System Case Study

    DEFF Research Database (Denmark)

    Bech, Michael Møller; Hansen, Anders Hedegaard; Pedersen, Henrik C.

    2011-01-01

    procedure combined with the formulation and the solution of an optimization problem involving a number of constraints related to performance, costs, geometry, availability of components etc. In this paper, we present a case-study of a more traditional design procedure for a highly multi-disciplinary device......, which nevertheless illustrates the potentials of unifying classical engineering technologies (mechanics, electronics, control systems) with modern high-efficient inverter-fed permanent magnet AC motors and the latest MEMS sensor technology. A full-scale fully operational prototype of a two-wheel mobile...

  4. Feasibility Study of Electromechanical Cylinder Drivetrain for Offshore Mechatronic Systems

    Directory of Open Access Journals (Sweden)

    Daniel Hagen

    2017-04-01

    Full Text Available Currently, there is an increasing focus on the environmental impact and energy consumption of the oil and gas industry. In offshore drilling equipment, electric motors tend to replace traditionally used hydraulic motors, especially in rotational motion control applications. However, force densities available from linear hydraulic actuators are still typically higher than those of electric actuators. Therefore, usually the remaining source of hydraulic power is thereby the hydraulic cylinder. This paper presents a feasibility study on the implementation of an electromechanical cylinder drivetrain on an offshore vertical pipe handling machine. The scope of this paper is to investigate the feasibility of a commercial off-the-shelf drivetrain. With a focus on the motion performance, numerical modeling and simulation are used when sizing and selecting the components of the considered electromechanical cylinder drivetrain. The simulation results are analyzed and discussed together with a literature study regarding advantages and disadvantages of the proposed solution considering the design criteria of offshore drilling equipment. It is concluded that the selected drivetrain can only satisfy the static motion requirements since the required transmitted power is higher than the recommended permissible power of the transmission screw. Consequently, based on the recommendation of the manufacturer, avoidance of overheating cannot be guaranteed for the drivetrain combinations considered for the case study presented in this paper. Hence, to avoid overheating, the average speed of the motion cycle must be decreased. Alternatively, external cooling or temperature monitoring and control system that prevents overheating could be implemented.

  5. Consumer mechatronics: a challenging playground for transducing materials and devices

    Science.gov (United States)

    Skjolstrup, Carl E.; Vonsild, Asbjorn L.

    2003-03-01

    The authors of this article are characterised by having a background within robotics technology, and have within the last 2-3 years moved into a material & process dominated environment. The authors are among other things responsible within LEGO Company; an internationally known toy developer and producer, for identification, prioritisation and procurement of new technological opportunities within materials, processes and devices providing new functionalities for the LEGO product.

  6. Feasibility study of electromechanical cylinder drivetrain for offshore mechatronic systems

    DEFF Research Database (Denmark)

    Hagen, D.; Pawlus, W.; Ebbesen, M. K.

    2017-01-01

    Currently, there is an increasing focus on the environmental impact and energy consumption of the oil and gas industry. In offshore drilling equipment, electric motors tend to replace traditionally used hydraulic motors, especially in rotational motion control applications. However, force densiti...

  7. Electromechanics vs. Mechatronics –Points of View

    Directory of Open Access Journals (Sweden)

    Andrei Andras

    2005-10-01

    Full Text Available Mechatronics–this emerging boundary subject is largely disputed among scientific, business, and engineering collectivities both in the plane of methods and applications, and in the plane of concepts and approaches. From ideas which consider it as a make-up form of electromechanics or deny its scientific emerging character, until apologizing concepts declaring it as a philosophy of intelligent machines engineering of 21st century, a few dozen of concepts and opinions exist in formal and no formal debates among interested collectivities. The paper deals with an overview of these ideas, with pro and contra augments emerged from a particular topic- equipment for mining industry, the latest beneficiary of the topic.

  8. Mechatronics for car bodies; Mechatronikloesungen fuer das Fahrwerk

    Energy Technology Data Exchange (ETDEWEB)

    Hahn, M.; Robrecht, M. [Ixtronics GmbH, Paderborn (Germany); Wielenberg, A. [Universitaet Paderborn (Germany). Bereich Regelungstechnik und Mechatronik, Lehrstuhl fuer Regelungstechnik und Mechatronik

    2005-10-01

    The success of the project depends on the accuracy in planning the design of electronic, hydraulic and mechanical systems in the motor car. This requires full-scale design tools from simulation models to prototype construction. The advantages of this Ixtronics strategy is illustrated by the development of an active hydraulic shock absorber for an offroad vehicle. (orig.)

  9. Laser‐Self‐Mixing Interferometry for Mechatronics Applications

    Directory of Open Access Journals (Sweden)

    Gaetano Scamarcio

    2009-05-01

    Full Text Available We report on the development of an all-interferometric optomechatronic sensor for the detection of multi-degrees-of-freedom displacements of a remote target. The prototype system exploits the self-mixing technique and consists only of a laser head, equipped with six laser sources, and a suitably designed reflective target. The feasibility of the system was validated experimentally for both single or multi-degrees-of-freedom measurements, thus demonstrating a simple and inexpensive alternative to costly and bulky existing systems.

  10. Mechatronics in design of monitoring and diagnostic systems

    Energy Technology Data Exchange (ETDEWEB)

    Uhl, T.; Barszcz, T. [Univ. of Mining and Metallurgy, Krakow (Poland); Hanc, A. [Energocontrol Ltd., Krakow (Poland)

    2003-07-01

    Nowadays development of computer engineering in area of hardware and software gives new possibilities of monitoring and diagnostics system design. The paper presents analysis of new possible solutions for design of monitoring and diagnostic systems including; smart sensor design, modular software design and communication modules. New concept of monitoring system based on home page server solution (nano-server) is presented. Smart sensor design concept with embedded hardware for diagnostic application is shown. New software concept for monitoring and diagnostics automation and examples of applications of new design for condition monitoring based on proposed solution are carefully discussed. (orig.)

  11. Design, Modeling, Identification and Control of Mechatronic Systems

    OpenAIRE

    Gomis i Bellmunt, Oriol

    2007-01-01

    Les societats modernes plantegen nous reptes que demanden noves maneres de tractar els projectes d'enginyeria. Els enginyers han d'afrontar aquests reptes i desenvolupar solucions òptimes i eficients pels problemes clàssics i nous. Els diferents avenços produïts en la tecnologia hi poden ajudar, però una nova manera de tractar els problemes enginyerils és també necessària, no considerant únicament les diferent especialitats de l'enginyeria aïlladament. En aquest context, podem parlar de la cr...

  12. Applied dynamics with applications to multibody and mechatronic systems

    CERN Document Server

    Moon, Francis C

    1998-01-01

    Applied Dynamics provides a modern and thorough examination of dynamics with specific emphasis on physical examples and applications such as: robotic systems, magnetic bearings, aerospace dynamics, and microelectromagnetic machines. Also includes the development of the method of virtual velocities based on the principle of virtual power

  13. A MECHATRONIC APPROACH OF QUALITY INSPECTION AND QUALITY ASSURANCE

    Directory of Open Access Journals (Sweden)

    Valentin PAU

    2009-11-01

    Full Text Available FMECA (Failure Modes, Effects and Criticality Analysis represents a prevention analysis method, intended to emphasize, to quantify and to classify potential risks that appear in the utilization of a product. Value Analysis is a competitive, organized and creative method that has inview customer satisfaction by taking into account the functions of the new product, as well as economical and multidisciplinary aspects involved in its manufacturing. FMECA and Value Analysis involve a great amount of design, maintenance and cost data. The paper presents a database management system (DBMS, developed by the authors in order to process available data and to obtain relevant information.

  14. Optimization Controller for Mechatronic Sun Tracking System to Improve Performance

    Directory of Open Access Journals (Sweden)

    Mustafa Engin

    2013-01-01

    Full Text Available An embedded system that contains hardware and software was developed for two-axis solar tracking system to improve photovoltaic panel utilization. The hardware section of the embedded system consists of a 32-bit ARM core microcontroller, motor driver circuits, a motion control unit, pyranometer, GPS receiver, and an anemometer. The real-time control algorithm enables the solar tracker to operate automatically without external control as a stand-alone system, combining the advantages of the open-loop and the closed-loop control methods. The pyranometer is employed to continuously send radiation data to the controller if the measured radiation is above the lower radiation limit the photovoltaic panel can generate power, guaranteeing the solar tracking process to be highly efficient. The anemometer is utilized in the system to ensure that the solar tracking procedure halts under high wind speed conditions to protect the entire system. Latitude, longitude, altitude, date, and real-time clock data are provided by GPS receiver. The algorithm calculates solar time using astronomical equations with GPS data and converts it to pulse-width modulated motor control signal. The overall objective of this study is to develop a control algorithm that improves performance and reliability of the two-axis solar tracker, focusing on optimization of the controller board, drive hardware, and software.

  15. Flexible Lyapunov Functions and Applications to Fast Mechatronic Systems

    CERN Document Server

    Lazar, M

    2010-01-01

    The property that every control system should posses is stability, which translates into safety in real-life applications. A central tool in systems theory for synthesizing control laws that achieve stability are control Lyapunov functions (CLFs). Classically, a CLF enforces that the resulting closed-loop state trajectory is contained within a cone with a fixed, predefined shape, and which is centered at and converges to a desired converging point. However, such a requirement often proves to be overconservative, which is why most of the real-time controllers do not have a stability guarantee. Recently, a novel idea that improves the design of CLFs in terms of flexibility was proposed. The focus of this new approach is on the design of optimization problems that allow certain parameters that define a cone associated with a standard CLF to be decision variables. In this way non-monotonicity of the CLF is explicitly linked with a decision variable that can be optimized on-line. Conservativeness is significantly ...

  16. Application of parsimonious learning feedforward control to mechatronic systems

    NARCIS (Netherlands)

    de Vries, Theodorus J.A.; Velthuis, W.J.R.; Idema, L.J.

    2001-01-01

    For motion control, learning feedforward controllers (LFFCs) should be applied when accurate process modelling is difficult. When controlling such processes with LFFCs in the form of multidimensional B-spline networks, large network sizes and a poor generalising ability may result, known as the

  17. Mechatronics Applied to Fluid Film Bearings: Towards More Efficient Machinery

    DEFF Research Database (Denmark)

    Cerda Varela, Alejandro Javier

    of modifying the static, thermal and dynamic properties of the bearing, depending on the operational requirements at hand. The research activities carried out during the project included both theoretical as well as experimental investigations, using a test rig consisting of a rigid rotor supported by a tilting...... theoretical model, regarding its capability of predicting the static, thermal and dynamic behavior of the controllable bearing; and lastly, the experimental evaluation of the feasibility of using the controllable bearing as a calibrated actuator. Within these areas, the main original contributions and results...... of the pipelines dynamics; the experimental confirmation of the validity of the theoretical model, regarding the prediction of static and thermal characteristics of the controllable bearing; the experimental characterization of the active oil film forces generated by the bearing in the frequency domain...

  18. Laser-self-mixing interferometry for mechatronics applications.

    Science.gov (United States)

    Ottonelli, Simona; Dabbicco, Maurizio; De Lucia, Francesco; di Vietro, Michela; Scamarcio, Gaetano

    2009-01-01

    We report on the development of an all-interferometric optomechatronic sensor for the detection of multi-degrees-of-freedom displacements of a remote target. The prototype system exploits the self-mixing technique and consists only of a laser head, equipped with six laser sources, and a suitably designed reflective target. The feasibility of the system was validated experimentally for both single or multi-degrees-of-freedom measurements, thus demonstrating a simple and inexpensive alternative to costly and bulky existing systems.

  19. Assessment of Project-Based Learning in a MECHATRONICS Context

    Science.gov (United States)

    Doppelt, Yaron

    2005-01-01

    Project-based learning (PBL) that has authenticity in the pupils' world enables the teaching of science and technology to pupils from a variety of backgrounds. PBL has the potential to enable pupils to research, plan, design, and reflect on the creation of technological projects (Doppelt, 2000). Engineering education, which is common in Israel,…

  20. Dynamic characteristics and mechatronics model for maglev blood pump

    Science.gov (United States)

    Sun, Kun; Chen, Chen

    2017-01-01

    Magnetic bearing system(MBs) has been developed in the new-generation blood pump due to its low power consumption, low blood trauma and high durability. However, MBs for a blood pump were almost influenced by a series of factors such as hemodynamics, rotation speeds and actuator response in working fluids, compared with those applied in other industrial fields. In this study, the dynamic characteristics of MBs in fluid environments, including the influence of the pumping fluid and rotation of the impeller on the radial dynamic model were investigated by measuring the frequency response to sinusoidal excitation upon coils, and the response of radial displacement during a raise in the speed. The excitation tests were conducted under conditions in which the blood pump was levitated in air and water and with or without rotation. The experimental and simulated results indicate that rotations of the impeller affected the characteristics of MBs in water apparently, and the vibration in water was decreased, compared with that in air due to the hydraulic force. During the start-up and rotation, the actuator failed to operate fully and timely, and the voltage supplied can be chosen under the consideration of the rotor displacement and consumption.