WorldWideScience

Sample records for robot nesushtshii zhizn

  1. Formirovanije literaturnogo kanona v knige Ariadnõ Tõrkovoi-Viljams "Zhizn Pushkina" / Alexandra Smith

    Index Scriptorium Estoniae

    Smith, Alexandra

    2000-01-01

    Bibl. märkustes, lk. 280-281 Kokkuvõte inglise k. lk. 444-445. Ariadna Tyrkova-Williamsi kirjutatud Pushkini biograafiast "Zhizn Pushkina" (1. osa ilmus Pariisis 1929. a., 2. osa 1948). Ka A. Tyrkova-Williamsist (1869-1962)

  2. Robotics.

    Science.gov (United States)

    Waddell, Steve; Doty, Keith L.

    1999-01-01

    "Why Teach Robotics?" (Waddell) suggests that the United States lags behind Europe and Japan in use of robotics in industry and teaching. "Creating a Course in Mobile Robotics" (Doty) outlines course elements of the Intelligent Machines Design Lab. (SK)

  3. Robotics

    Indian Academy of Sciences (India)

    explaining how the robot functioning is controlled. A brief description of the measurements involved is also discussed. Introduction. Basically, the developments in two other related subjects, in- strumentation and control engineering played a major role in aiding the rapid development of the field of robotics. By instru-.

  4. Robotics

    Science.gov (United States)

    Ambrose, Robert O.

    2007-01-01

    Lunar robotic functions include: 1. Transport of crew and payloads on the surface of the moon; 2. Offloading payloads from a lunar lander; 3. Handling the deployment of surface systems; with 4. Human commanding of these functions from inside a lunar vehicle, habitat, or extravehicular (space walk), with Earth-based supervision. The systems that will perform these functions may not look like robots from science fiction. In fact, robotic functions may be automated trucks, cranes and winches. Use of this equipment prior to the crew s arrival or in the potentially long periods without crews on the surface, will require that these systems be computer controlled machines. The public release of NASA's Exploration plans at the 2nd Space Exploration Conference (Houston, December 2006) included a lunar outpost with as many as four unique mobility chassis designs. The sequence of lander offloading tasks involved as many as ten payloads, each with a unique set of geometry, mass and interface requirements. This plan was refined during a second phase study concluded in August 2007. Among the many improvements to the exploration plan were a reduction in the number of unique mobility chassis designs and a reduction in unique payload specifications. As the lunar surface system payloads have matured, so have the mobility and offloading functional requirements. While the architecture work continues, the community can expect to see functional requirements in the areas of surface mobility, surface handling, and human-systems interaction as follows: Surface Mobility 1. Transport crew on the lunar surface, accelerating construction tasks, expanding the crew s sphere of influence for scientific exploration, and providing a rapid return to an ascent module in an emergency. The crew transport can be with an un-pressurized rover, a small pressurized rover, or a larger mobile habitat. 2. Transport Extra-Vehicular Activity (EVA) equipment and construction payloads. 3. Transport habitats and

  5. Robotics

    Science.gov (United States)

    Rothschild, Lynn J.

    2012-01-01

    Earth's upper atmosphere is an extreme environment: dry, cold, and irradiated. It is unknown whether our aerobiosphere is limited to the transport of life, or there exist organisms that grow and reproduce while airborne (aerophiles); the microenvironments of suspended particles may harbor life at otherwise uninhabited altitudes[2]. The existence of aerophiles would significantly expand the range of planets considered candidates for life by, for example, including the cooler clouds of a hot Venus-like planet. The X project is an effort to engineer a robotic exploration and biosampling payload for a comprehensive survey of Earth's aerobiology. While many one-shot samples have been retrieved from above 15 km, their results are primarily qualitative; variations in method confound comparisons, leaving such major gaps in our knowledge of aerobiology as quantification of populations at different strata and relative species counts[1]. These challenges and X's preliminary solutions are explicated below. X's primary balloon payload is undergoing a series of calibrations before beginning flights in Spring 2012. A suborbital launch is currently planned for Summer 2012. A series of ground samples taken in Winter 2011 is being used to establish baseline counts and identify likely background contaminants.

  6. Kogda iskusstvo imitirujet zhizn

    Index Scriptorium Estoniae

    2006-01-01

    Lee Strasbergi poolt populariseeritud stanislavskilik "meetodnäitlemine" filmides "Veepiiril", "Kelm", "Kaevuri tütar", "Bridget Jonesi päevik", "Carrie", "Raevunud härg", "Maratoonar", "Aviaator", "Hullusärk", "Pianist" jt.

  7. Robotic surgery

    Science.gov (United States)

    Robot-assisted surgery; Robotic-assisted laparoscopic surgery; Laparoscopic surgery with robotic assistance ... computer station and directs the movements of a robot. Small surgical tools are attached to the robot's ...

  8. Robot maps, robot moves, robot avoids

    OpenAIRE

    Farrugia, Claire

    2014-01-01

    Robotics is a cornerstone for this century’s innovations. From robot nurses to your own personal assistant, most robots need to know: ‘where is it?’ ‘Where should it go?’ And ‘how to get there?’ Without answers to these questions a robot cannot do much. http://www.um.edu.mt/think/robot-maps-robot-moves-robot-avoids/

  9. Robotic architectures

    CSIR Research Space (South Africa)

    Mtshali, M

    2010-01-01

    Full Text Available In the development of mobile robotic systems, a robotic architecture plays a crucial role in interconnecting all the sub-systems and controlling the system. The design of robotic architectures for mobile autonomous robots is a challenging...

  10. Robot Actors, Robot Dramaturgies

    DEFF Research Database (Denmark)

    Jochum, Elizabeth

    This paper considers the use of tele-operated robots in live performance. Robots and performance have long been linked, from the working androids and automata staged in popular exhibitions during the nineteenth century and the robots featured at Cybernetic Serendipity (1968) and the World Expo...... discourse shapes how we perceive and use technology and also points to the ways in which emerging technologies “refashion our experience of space, time and human being filter through our art works, dreams and fantasies.” This paper considers a survey of robot dramaturgies to demonstrate how performance both...... shapes and reinforces popular awareness and misconceptions of robots. Flyvende Grise’s The Future (2013), Amit Drori’s Savanna (2010), Global Creatures’ King Kong (2013) and Louis Philip Demers’ Blind Robot (2013) each utilize tele-operated robots across a wide range of human and animal morphologies...

  11. Robot and robot system

    Science.gov (United States)

    Behar, Alberto E. (Inventor); Marzwell, Neville I. (Inventor); Wall, Jonathan N. (Inventor); Poole, Michael D. (Inventor)

    2011-01-01

    A robot and robot system that are capable of functioning in a zero-gravity environment are provided. The robot can include a body having a longitudinal axis and having a control unit and a power source. The robot can include a first leg pair including a first leg and a second leg. Each leg of the first leg pair can be pivotally attached to the body and constrained to pivot in a first leg pair plane that is substantially perpendicular to the longitudinal axis of the body.

  12. Robot Aesthetics

    DEFF Research Database (Denmark)

    Jochum, Elizabeth Ann; Putnam, Lance Jonathan

    This paper considers art-based research practice in robotics through a discussion of our course and relevant research projects in autonomous art. The undergraduate course integrates basic concepts of computer science, robotic art, live performance and aesthetic theory. Through practice...... in robotics research (such as aesthetics, culture and perception), we believe robot aesthetics is an important area for research in contemporary aesthetics....

  13. Filigree Robotics

    DEFF Research Database (Denmark)

    Tamke, Martin; Evers, Henrik Leander; Clausen Nørgaard, Esben

    2016-01-01

    Filigree Robotics experiments with the combination of traditional ceramic craft with robotic fabrication in order to generate a new narrative of fine three-dimensional ceramic ornament for architecture.......Filigree Robotics experiments with the combination of traditional ceramic craft with robotic fabrication in order to generate a new narrative of fine three-dimensional ceramic ornament for architecture....

  14. Otvlekajas na zhizn / Tatjana Poznjak

    Index Scriptorium Estoniae

    Poznjak, Tatjana

    2000-01-01

    Vene kirjaniku Ivan Bunini (1870-1953) elulõpu armastusloost tehtud filmis "Tema naise päevik" ("Dnevnik jego zhenõ") on Bunini rollis Andrei Smirnov. Näitleja räägib oma suhtest rolliga ning artikli autor avaldab mõtteid kirjaniku elu ja iseloomu üle. Ka ajalehes Vesti : Nedelja pljuss, 15. detsember, lk. 32-33

  15. Vtoraja zhizn znamenitogo pjarnuskogo piva

    Index Scriptorium Estoniae

    2006-01-01

    Pärnu õlletootja AS Puls Brewery müüs 2006. aasta esimese kuue kuu jooksul 2,45 miljonit liitrit õlut, mis on ligi neli korda rohkem kui 2005. aasta samal perioodil. Ettevõte investeeris 2005. aastal tootmise moderniseerimiseks 12 miljonit krooni

  16. "Zhizn drugihh" - lutshi nemetski film

    Index Scriptorium Estoniae

    2006-01-01

    Saksa rahvusliku filmiauhinna Lola selle aasta laureaatidest. Parima filmi, režissööri, meesnäitleja ja kõrvalosa meesnäitleja auhinna sai Florian Henckel von Donnersmarcki "Teiste elu" ("Das Leben der Anderen"), neli Lola auhinda sai Hans-Christian Schmid'i "Reekviem"

  17. Robotic environments

    NARCIS (Netherlands)

    Bier, H.H.

    2011-01-01

    Technological and conceptual advances in fields such as artificial intelligence, robotics, and material science have enabled robotic architectural environments to be implemented and tested in the last decade in virtual and physical prototypes. These prototypes are incorporating sensing-actuating

  18. Robots' Safety

    OpenAIRE

    Pirttilahti, Juho

    2016-01-01

    Human-robot-collaboration is considered one of the answers to the flexible needs of more and more customizing manufacturing. Its purpose is to fit together the best qualities of both human and robots to reduce the cost and time of manufacturing. One of the key questions in this area is safety. The purpose of this thesis was to define the required safety functionality of cartesian, delta and articulated robots based on the current machine needs. Using the future robotic concepts investigat...

  19. Cuspidal Robots

    OpenAIRE

    Wenger, Philippe

    2016-01-01

    This chapter is dedicated to the so-called cuspidal robots, i.e. those robots that can move from one inverse geometric solution to another without meeting a singular confuguration. This feature was discovered quite recently and has then been fascinating a lot of researchers. After a brief history of cuspidal robots, the chapter provides the main features of cuspidal robots: explanation of the non-singular change of posture, uniqueness domains, regions of feasible paths, identification and cla...

  20. Robot Mechanisms

    CERN Document Server

    Lenarcic, Jadran; Stanišić, Michael M

    2013-01-01

    This book provides a comprehensive introduction to the area of robot mechanisms, primarily considering industrial manipulators and humanoid arms. The book is intended for both teaching and self-study. Emphasis is given to the fundamentals of kinematic analysis and the design of robot mechanisms. The coverage of topics is untypical. The focus is on robot kinematics. The book creates a balance between theoretical and practical aspects in the development and application of robot mechanisms, and includes the latest achievements and trends in robot science and technology.

  1. Vitruvian Robot

    DEFF Research Database (Denmark)

    Hasse, Cathrine

    2017-01-01

    Robots are simultaneously real machines and technical images that challenge our sense of self. In the Open Forum I discuss the movie Ex Machina by director Alex Garland. The robot Ava, played by Alicia Vikander, is a rare portrait of what could be interpreted as a feminist robot (and...... there are spoilers ahead for any readers unfamiliar with this movie). Though she apparently is created as the dream of the ‘perfect woman’, sexy and beautiful, she also develops and urges to free herself from the slavery of her creator, Nathan Bateman. She is a robot created along the perfect dimensions...... as a Vitruvian robot but is also a creature which could be interpreted as a human being. However, the point I want to raise is not whether Ava’s reaction to robot slavery is justified or not but how her portrait raises questions about the blurred lines between reality and fiction when we discuss our robotic...

  2. Robot Futures

    DEFF Research Database (Denmark)

    Christoffersen, Anja; Grindsted Nielsen, Sally; Jochum, Elizabeth Ann

    Robots are increasingly used in health care settings, e.g., as homecare assistants and personal companions. One challenge for personal robots in the home is acceptance. We describe an innovative approach to influencing the acceptance of care robots using theatrical performance. Live performance...... is a useful testbed for developing and evaluating what makes robots expressive; it is also a useful platform for designing robot behaviors and dialogue that result in believable characters. Therefore theatre is a valuable testbed for studying human-robot interaction (HRI). We investigate how audiences...... perceive social robots interacting with humans in a future care scenario through a scripted performance. We discuss our methods and initial findings, and outline future work....

  3. Robotic surgery.

    Science.gov (United States)

    Diana, M; Marescaux, J

    2015-01-01

    Proficiency in minimally invasive surgery requires intensive and continuous training, as it is technically challenging for unnatural visual and haptic perceptions. Robotic and computer sciences are producing innovations to augment the surgeon's skills to achieve accuracy and high precision during complex surgery. This article reviews the current use of robotically assisted surgery, focusing on technology as well as main applications in digestive surgery, and future perspectives. The PubMed database was interrogated to retrieve evidence-based data on surgical applications. Internal and external consulting with key opinion leaders, renowned robotics laboratories and robotic platform manufacturers was used to produce state-of-the art business intelligence around robotically assisted surgery. Selected digestive procedures (oesophagectomy, gastric bypass, pancreatic and liver resections, rectal resection for cancer) might benefit from robotic assistance, although the current level of evidence is insufficient to support widespread adoption. The surgical robotic market is growing, and a variety of projects have recently been launched at both academic and corporate levels to develop lightweight, miniaturized surgical robotic prototypes. The magnified view, and improved ergonomics and dexterity offered by robotic platforms, might facilitate the uptake of minimally invasive procedures. Image guidance to complement robotically assisted procedures, through the concepts of augmented reality, could well represent a major revolution to increase safety and deal with difficulties associated with the new minimally invasive approaches. © 2015 BJS Society Ltd. Published by John Wiley & Sons Ltd.

  4. Robotic buildings(s)

    NARCIS (Netherlands)

    Bier, H.H.

    2014-01-01

    Technological and conceptual advances in fields such as artificial intelligence, robotics, and material science have enabled robotic building to be in the last decade prototypically implemented. In this context, robotic building implies both physically built robotic environments and robotically

  5. Delta Robot

    OpenAIRE

    Herder, J.L.; van der Wijk, V.

    2010-01-01

    The invention relates to a delta robot comprising a stationary base (2) and a movable platform (3) that is connected to the base with three chains of links (4,5,6), and comprising a balancing system incorporating at least one pantograph (7) for balancing the robot's center of mass, wherein the at least one pantograph has a first free extremity (10) at which it supports a countermass (13) which is arranged to balance the center of mass of the robot.

  6. Robot umanoidi o robot umani?

    Directory of Open Access Journals (Sweden)

    Domenico Parisi

    2009-01-01

    Full Text Available Che cosa e' un robot? A che cosa serve un robot? Un robot e' qualcosa di fisico, costruito da noi, che somiglia a un organismo vivente e si comporta come un organismo vivente. Gli organismi viventi comprendono gli animali e le piante, ma i robot riproducono gli animali piuttosto che le piante, anche se ci sono tentativi di costruire robotpiante. Comportarsi come un animale significa avere degli organi sensoriali con cui ricevere informazioni dall'ambiente e degli organi motori che permettono di spostarsi nell'ambiente o di muovere una qualche parte del proprio corpo, ad esempio la testa o un braccio, in maniera non programmata, ma autonoma, cioe' rispondendo agli stimoli che arrivano momento per momento ai sensori del robot. Questo risponde alla domanda "Che cosa e' un robot?".

  7. Delta robot

    NARCIS (Netherlands)

    Herder, J.L.; Van der Wijk, V.

    2010-01-01

    The invention relates to a delta robot comprising a stationary base (2) and a movable platform (3) that is connected to the base with three chains of links (4,5,6), and comprising a balancing system incorporating at least one pantograph (7) for balancing the robot's center of mass, wherein the at

  8. Robotics 101

    Science.gov (United States)

    Sultan, Alan

    2011-01-01

    Robots are used in all kinds of industrial settings. They are used to rivet bolts to cars, to move items from one conveyor belt to another, to gather information from other planets, and even to perform some very delicate types of surgery. Anyone who has watched a robot perform its tasks cannot help but be impressed by how it works. This article…

  9. Robot Teachers

    DEFF Research Database (Denmark)

    Nørgård, Rikke Toft; Ess, Charles Melvin; Bhroin, Niamh Ni

    The world's first robot teacher, Saya, was introduced to a classroom in Japan in 2009. Saya, had the appearance of a young female teacher. She could express six basic emotions, take the register and shout orders like 'be quiet' (The Guardian, 2009). Since 2009, humanoid robot technologies have...... developed. It is now suggested that robot teachers may become regular features in educational settings, and may even 'take over' from human teachers in ten to fifteen years (cf. Amundsen, 2017 online; Gohd, 2017 online). Designed to look and act like a particular kind of human; robot teachers mediate human...... existence and roles, while also aiming to support education through sophisticated, automated, human-like interaction. Our paper explores the design and existential implications of ARTIE, a robot teacher at Oxford Brookes University (2017, online). Drawing on an initial empirical exploration we propose...

  10. Robot Design

    Science.gov (United States)

    1988-01-01

    Martin Marietta Aero and Naval Systems has advanced the CAD art to a very high level at its Robotics Laboratory. One of the company's major projects is construction of a huge Field Material Handling Robot for the Army's Human Engineering Lab. Design of FMR, intended to move heavy and dangerous material such as ammunition, was a triumph in CAD Engineering. Separate computer problems modeled the robot's kinematics and dynamics, yielding such parameters as the strength of materials required for each component, the length of the arms, their degree of freedom and power of hydraulic system needed. The Robotics Lab went a step further and added data enabling computer simulation and animation of the robot's total operational capability under various loading and unloading conditions. NASA computer program (IAC), integrated Analysis Capability Engineering Database was used. Program contains a series of modules that can stand alone or be integrated with data from sensors or software tools.

  11. An Intelligent Robot Programing

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Seong Yong

    2012-01-15

    This book introduces an intelligent robot programing with background of the begging, introduction of VPL, and SPL, building of environment for robot platform, starting of robot programing, design of simulation environment, robot autonomy drive control programing, simulation graphic. Such as SPL graphic programing graphical image and graphical shapes, and graphical method application, application of procedure for robot control, robot multiprogramming, robot bumper sensor programing, robot LRF sencor programing and robot color sensor programing.

  12. Social Robots

    DEFF Research Database (Denmark)

    Social robotics is a cutting edge research area gathering researchers and stakeholders from various disciplines and organizations. The transformational potential that these machines, in the form of, for example, caregiving, entertainment or partner robots, pose to our societies and to us...... as individuals seems to be limited by our technical limitations and phantasy alone. This collection contributes to the field of social robotics by exploring its boundaries from a philosophically informed standpoint. It constructively outlines central potentials and challenges and thereby also provides a stable...

  13. Light Robotics

    DEFF Research Database (Denmark)

    Glückstad, Jesper; Palima, Darwin

    Light Robotics - Structure-Mediated Nanobiophotonics covers the latest means of sculpting of both light and matter for achieving bioprobing and manipulation at the smallest scales. The synergy between photonics, nanotechnology and biotechnology spans the rapidly growing field of nanobiophotonics...

  14. Robotic arm

    Science.gov (United States)

    Kwech, Horst

    1989-04-18

    A robotic arm positionable within a nuclear vessel by access through a small diameter opening and having a mounting tube supported within the vessel and mounting a plurality of arm sections for movement lengthwise of the mounting tube as well as for movement out of a window provided in the wall of the mounting tube. An end effector, such as a grinding head or welding element, at an operating end of the robotic arm, can be located and operated within the nuclear vessel through movement derived from six different axes of motion provided by mounting and drive connections between arm sections of the robotic arm. The movements are achieved by operation of remotely-controllable servo motors, all of which are mounted at a control end of the robotic arm to be outside the nuclear vessel.

  15. Space Robotics

    Directory of Open Access Journals (Sweden)

    Alex Ellery

    2004-09-01

    Full Text Available In this second of three short papers, I introduce some of the basic concepts of space robotics with an emphasis on some specific challenging areas of research that are peculiar to the application of robotics to space infrastructure development. The style of these short papers is pedagogical and the concepts in this paper are developed from fundamental manipulator robotics. This second paper considers the application of space manipulators to on-orbit servicing (OOS, an application which has considerable commercial application. I provide some background to the notion of robotic on-orbit servicing and explore how manipulator control algorithms may be modified to accommodate space manipulators which operate in the micro-gravity of space.

  16. [Robotic surgery].

    Science.gov (United States)

    Moreno-Portillo, Mucio; Valenzuela-Salazar, Carlos; Quiroz-Guadarrama, César David; Pachecho-Gahbler, Carlos; Rojano-Rodríguez, Martín

    2014-12-01

    Medicine has experienced greater scientific and technological advances in the last 50 years than in the rest of human history. The article describes relevant events, revises concepts and advantages and clinical applications, summarizes published clinical results, and presents some personal reflections without giving dogmatic conclusions about robotic surgery. The Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) defines robotic surgery as a surgical procedure using technology to aid the interaction between surgeon and patient. The objective of the surgical robot is to correct human deficiencies and improve surgical skills. The capacity of repeating tasks with precision and reproducibility has been the base of the robot´s success. Robotic technology offers objective and measurable advantages: - Improving maneuverability and physical capacity during surgery. - Correcting bad postural habits and tremor. - Allowing depth perception (3D images). - Magnifying strength and movement limits. - Offering a platform for sensors, cameras, and instruments. Endoscopic surgery transformed conceptually the way of practicing surgery. Nevertheless in the last decade, robotic assisted surgery has become the next paradigm of our era.

  17. Robot Rescue

    Science.gov (United States)

    Morring, Frank, Jr.

    2004-01-01

    Tests with robots and the high-fidelity Hubble Space Telescope mockup astronauts use to train for servicing missions have convinced NASA managers it may be possible to maintain and upgrade the orbiting observatory without sending a space shuttle to do the job. In a formal request last week, the agency gave bidders until July 16 to sub-mit proposals for a robotic mission to the space telescope before the end of 2007. At a minimum, the mission would attach a rocket motor to deorbit the telescope safely when its service life ends. In the best case, it would use state-of-the- art robotics to prolong its life on orbit and install new instruments. With the space shuttle off-limits for the job under strict post-Columbia safety policies set by Administrator Sean O'Keefe, NASA has designed a "straw- man" robotic mission that would use an Atlas V or Delta N to launch a 20,ooO-lb. "Hubble Robotic Vehicle" to service the telescope. There, a robotic arm would grapple it, much as the shuttle does.

  18. Soft Robotics Week

    CERN Document Server

    Rossiter, Jonathan; Iida, Fumiya; Cianchetti, Matteo; Margheri, Laura

    2017-01-01

    This book offers a comprehensive, timely snapshot of current research, technologies and applications of soft robotics. The different chapters, written by international experts across multiple fields of soft robotics, cover innovative systems and technologies for soft robot legged locomotion, soft robot manipulation, underwater soft robotics, biomimetic soft robotic platforms, plant-inspired soft robots, flying soft robots, soft robotics in surgery, as well as methods for their modeling and control. Based on the results of the second edition of the Soft Robotics Week, held on April 25 – 30, 2016, in Livorno, Italy, the book reports on the major research lines and novel technologies presented and discussed during the event.

  19. Rehabilitation robotics.

    Science.gov (United States)

    Krebs, H I; Volpe, B T

    2013-01-01

    This chapter focuses on rehabilitation robotics which can be used to augment the clinician's toolbox in order to deliver meaningful restorative therapy for an aging population, as well as on advances in orthotics to augment an individual's functional abilities beyond neurorestoration potential. The interest in rehabilitation robotics and orthotics is increasing steadily with marked growth in the last 10 years. This growth is understandable in view of the increased demand for caregivers and rehabilitation services escalating apace with the graying of the population. We provide an overview on improving function in people with a weak limb due to a neurological disorder who cannot properly control it to interact with the environment (orthotics); we then focus on tools to assist the clinician in promoting rehabilitation of an individual so that s/he can interact with the environment unassisted (rehabilitation robotics). We present a few clinical results occurring immediately poststroke as well as during the chronic phase that demonstrate superior gains for the upper extremity when employing rehabilitation robotics instead of usual care. These include the landmark VA-ROBOTICS multisite, randomized clinical study which demonstrates clinical gains for chronic stroke that go beyond usual care at no additional cost. Copyright © 2013 Elsevier B.V. All rights reserved.

  20. Medical robotics.

    Science.gov (United States)

    Ferrigno, Giancarlo; Baroni, Guido; Casolo, Federico; De Momi, Elena; Gini, Giuseppina; Matteucci, Matteo; Pedrocchi, Alessandra

    2011-01-01

    Information and communication technology (ICT) and mechatronics play a basic role in medical robotics and computer-aided therapy. In the last three decades, in fact, ICT technology has strongly entered the health-care field, bringing in new techniques to support therapy and rehabilitation. In this frame, medical robotics is an expansion of the service and professional robotics as well as other technologies, as surgical navigation has been introduced especially in minimally invasive surgery. Localization systems also provide treatments in radiotherapy and radiosurgery with high precision. Virtual or augmented reality plays a role for both surgical training and planning and for safe rehabilitation in the first stage of the recovery from neurological diseases. Also, in the chronic phase of motor diseases, robotics helps with special assistive devices and prostheses. Although, in the past, the actual need and advantage of navigation, localization, and robotics in surgery and therapy has been in doubt, today, the availability of better hardware (e.g., microrobots) and more sophisticated algorithms(e.g., machine learning and other cognitive approaches)has largely increased the field of applications of these technologies,making it more likely that, in the near future, their presence will be dramatically increased, taking advantage of the generational change of the end users and the increasing request of quality in health-care delivery and management.

  1. Rehabilitation robotics

    Science.gov (United States)

    KREBS, H.I.; VOLPE, B.T.

    2015-01-01

    This chapter focuses on rehabilitation robotics which can be used to augment the clinician’s toolbox in order to deliver meaningful restorative therapy for an aging population, as well as on advances in orthotics to augment an individual’s functional abilities beyond neurorestoration potential. The interest in rehabilitation robotics and orthotics is increasing steadily with marked growth in the last 10 years. This growth is understandable in view of the increased demand for caregivers and rehabilitation services escalating apace with the graying of the population. We will provide an overview on improving function in people with a weak limb due to a neurological disorder who cannot properly control it to interact with the environment (orthotics); we will then focus on tools to assist the clinician in promoting rehabilitation of an individual so that s/he can interact with the environment unassisted (rehabilitation robotics). We will present a few clinical results occurring immediately poststroke as well as during the chronic phase that demonstrate superior gains for the upper extremity when employing rehabilitation robotics instead of usual care. These include the landmark VA-ROBOTICS multisite, randomized clinical study which demonstrates clinical gains for chronic stroke that go beyond usual care at no additional cost. PMID:23312648

  2. Generic robot architecture

    Science.gov (United States)

    Bruemmer, David J [Idaho Falls, ID; Few, Douglas A [Idaho Falls, ID

    2010-09-21

    The present invention provides methods, computer readable media, and apparatuses for a generic robot architecture providing a framework that is easily portable to a variety of robot platforms and is configured to provide hardware abstractions, abstractions for generic robot attributes, environment abstractions, and robot behaviors. The generic robot architecture includes a hardware abstraction level and a robot abstraction level. The hardware abstraction level is configured for developing hardware abstractions that define, monitor, and control hardware modules available on a robot platform. The robot abstraction level is configured for defining robot attributes and provides a software framework for building robot behaviors from the robot attributes. Each of the robot attributes includes hardware information from at least one hardware abstraction. In addition, each robot attribute is configured to substantially isolate the robot behaviors from the at least one hardware abstraction.

  3. Space Robotics

    Directory of Open Access Journals (Sweden)

    Alex Ellery

    2004-06-01

    Full Text Available In this first of three short papers, I introduce some of the basic concepts of space engineering with an emphasis on some specific challenging areas of research that are peculiar to the application of robotics to space development and exploration. The style of these short papers is pedagogical and this paper stresses the unique constraints that space application imposes. This first paper is thus a general introduction to the nature of spacecraft engineering and its application to robotic spacecraft. I consider the constraints and metrics used by spacecraft engineers in the design of spacecraft and how these constraints impose challenges to the roboticist. The following two papers consider specific robotics issues in more detail.

  4. Service Robots

    DEFF Research Database (Denmark)

    Clemmensen, Torkil; Nielsen, Jeppe Agger; Andersen, Kim Normann

    The position presented in this paper is that in order to understand how service robots shape, and are being shaped by, the physical and social contexts in which they are used, we need to consider both work/organizational analysis and interaction design. We illustrate this with qualitative data...... and personal experiences to generate discussion about how to link these two traditions. This paper presents selected results from a case study that investigated the implementation and use of robot vacuum cleaners in Danish eldercare. The study demonstrates interpretive flexibility with variation...... in the perceived nature of technology, technology strategy, and technology use between key stakeholders in eldercare. The case study approach and results is then briefly contrasted to the authors’ first hand experiences with appropriating robot vacuums in the home. The aim is to generate discussion of how...

  5. Cloud Robotics Platforms

    Directory of Open Access Journals (Sweden)

    Busra Koken

    2015-01-01

    Full Text Available Cloud robotics is a rapidly evolving field that allows robots to offload computation-intensive and storage-intensive jobs into the cloud. Robots are limited in terms of computational capacity, memory and storage. Cloud provides unlimited computation power, memory, storage and especially collaboration opportunity. Cloud-enabled robots are divided into two categories as standalone and networked robots. This article surveys cloud robotic platforms, standalone and networked robotic works such as grasping, simultaneous localization and mapping (SLAM and monitoring.

  6. Cooperating mobile robots

    Science.gov (United States)

    Harrington, John J.; Eskridge, Steven E.; Hurtado, John E.; Byrne, Raymond H.

    2004-02-03

    A miniature mobile robot provides a relatively inexpensive mobile robot. A mobile robot for searching an area provides a way for multiple mobile robots in cooperating teams. A robotic system with a team of mobile robots communicating information among each other provides a way to locate a source in cooperation. A mobile robot with a sensor, a communication system, and a processor, provides a way to execute a strategy for searching an area.

  7. Robot Choreography

    DEFF Research Database (Denmark)

    Jochum, Elizabeth Ann; Heath, Damith

    2016-01-01

    We propose a robust framework for combining performance paradigms with human robot interaction (HRI) research. Following an analysis of several case studies that combine the performing arts with HRI experiments, we propose a methodology and “best practices” for implementing choreography and other...... performance paradigms in HRI experiments. Case studies include experiments conducted in laboratory settings, “in the wild”, and live performance settings. We consider the technical and artistic challenges of designing and staging robots alongside humans in these various settings, and discuss how to combine...

  8. Medical robotics

    CERN Document Server

    Troccaz, Jocelyne

    2013-01-01

    In this book, we present medical robotics, its evolution over the last 30 years in terms of architecture, design and control, and the main scientific and clinical contributions to the field. For more than two decades, robots have been part of hospitals and have progressively become a common tool for the clinician. Because this domain has now reached a certain level of maturity it seems important and useful to provide a state of the scientific, technological and clinical achievements and still open issues. This book describes the short history of the domain, its specificity and constraints, and

  9. Cultural Robotics: The Culture of Robotics and Robotics in Culture

    Directory of Open Access Journals (Sweden)

    Hooman Samani

    2013-12-01

    Full Text Available In this paper, we have investigated the concept of “Cultural Robotics” with regard to the evolution of social into cultural robots in the 21st Century. By defining the concept of culture, the potential development of a culture between humans and robots is explored. Based on the cultural values of the robotics developers, and the learning ability of current robots, cultural attributes in this regard are in the process of being formed, which would define the new concept of cultural robotics. According to the importance of the embodiment of robots in the sense of presence, the influence of robots in communication culture is anticipated. The sustainability of robotics culture based on diversity for cultural communities for various acceptance modalities is explored in order to anticipate the creation of different attributes of culture between robots and humans in the future.

  10. Robotic Surgery

    Science.gov (United States)

    Childress, Vincent W.

    2007-01-01

    The medical field has many uses for automated and remote-controlled technology. For example, if a tissue sample is only handled in the laboratory by a robotic handling system, then it will never come into contact with a human. Such a system not only helps to automate the medical testing process, but it also helps to reduce the chances of…

  11. Robotic membranes

    DEFF Research Database (Denmark)

    Ramsgaard Thomsen, Mette

    2008-01-01

    , Vivisection and Strange Metabolisms, were developed at the Centre for Information Technology and Architecture (CITA) at the Royal Danish Academy of Fine Arts in Copenhagen as a means of engaging intangible digital data with tactile physical material. As robotic membranes, they are a dual examination...

  12. Laws on Robots, Laws by Robots, Laws in Robots : Regulating Robot Behaviour by Design

    NARCIS (Netherlands)

    Leenes, R.E.; Lucivero, F.

    2015-01-01

    Speculation about robot morality is almost as old as the concept of a robot itself. Asimov’s three laws of robotics provide an early and well-discussed example of moral rules robots should observe. Despite the widespread influence of the three laws of robotics and their role in shaping visions of

  13. Micro Robotics Lab

    Data.gov (United States)

    Federal Laboratory Consortium — Our research is focused on the challenges of engineering robotic systems down to sub-millimeter size scales. We work both on small mobile robots (robotic insects for...

  14. Presentation robot Advee

    Czech Academy of Sciences Publication Activity Database

    Krejsa, Jiří; Věchet, Stanislav; Hrbáček, J.; Ripel, T.; Ondroušek, V.; Hrbáček, R.; Schreiber, P.

    2012-01-01

    Roč. 18, 5/6 (2012), s. 307-322 ISSN 1802-1484 Institutional research plan: CEZ:AV0Z20760514 Keywords : mobile robot * human- robot interface * localization Subject RIV: JD - Computer Applications, Robot ics

  15. Tandem mobile robot system

    Science.gov (United States)

    Buttz, James H.; Shirey, David L.; Hayward, David R.

    2003-01-01

    A robotic vehicle system for terrain navigation mobility provides a way to climb stairs, cross crevices, and navigate across difficult terrain by coupling two or more mobile robots with a coupling device and controlling the robots cooperatively in tandem.

  16. Towards Sociable Robots

    DEFF Research Database (Denmark)

    Ngo, Trung Dung

    This thesis studies aspects of self-sufficient energy (energy autonomy) for truly autonomous robots and towards sociable robots. Over sixty years of history of robotics through three developmental ages containing single robot, multi-robot systems, and social (sociable) robots, the main objective...... of roboticists mostly focuses on how to make a robotic system function autonomously and further, socially. However, such approaches mostly emphasize behavioural autonomy, rather than energy autonomy which is the key factor for not only any living machine, but for life on the earth. Consequently, self......-sufficient energy is one of the challenges for not only single robot or multi-robot systems, but also social and sociable robots. This thesis is to deal with energy autonomy for multi-robot systems through energy sharing (trophallaxis) in which each robot is equipped with two capabilities: self-refueling energy...

  17. Distributed Robotics Education

    OpenAIRE

    Lund, Henrik Hautop; Pagliarini, Luigi

    2011-01-01

    Distributed robotics takes many forms, for instance, multirobots, modular robots, and self-reconfigurable robots. The understanding and development of such advanced robotic systems demand extensive knowledge in engineering and computer science. In this paper, we describe the concept of a distributed educational system as a valuable tool for introducing students to interactive parallel and distributed processing programming as the foundation for distributed robotics and human-robot interaction...

  18. Light Robotics

    DEFF Research Database (Denmark)

    Glückstad, Jesper; Palima, Darwin

    Light Robotics - Structure-Mediated Nanobiophotonics covers the latest means of sculpting of both light and matter for achieving bioprobing and manipulation at the smallest scales. The synergy between photonics, nanotechnology and biotechnology spans the rapidly growing field of nanobiophotonics....... Nanoscale resolutions enable optical scientists to assess ever more accurate information. However, scientific hypothesis testing demands tools, not only for observing nanoscopic phenomena, but also for reaching into and manipulating nanoscale constituents. Taking an applications focus, this book explores...

  19. Robot Programming.

    Science.gov (United States)

    1982-12-01

    tools developed within existing APT systems for specifying robot motions. This approach is particularly attractive for domains , such as aircraft...notions. 2. New vs. old. Is it better to design a new language or extend an old one? A new one can be tailored to the need of the new domain . An old one...kinematic, and physical models of other object’s must be provided for each new task, however. The underlying assumption in task-level langauges is that

  20. Friendly network robotics; Friendly network robotics

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    This paper summarizes the research results on the friendly network robotics in fiscal 1996. This research assumes an android robot as an ultimate robot and the future robot system utilizing computer network technology. The robot aiming at human daily work activities in factories or under extreme environments is required to work under usual human work environments. The human robot with similar size, shape and functions to human being is desirable. Such robot having a head with two eyes, two ears and mouth can hold a conversation with human being, can walk with two legs by autonomous adaptive control, and has a behavior intelligence. Remote operation of such robot is also possible through high-speed computer network. As a key technology to use this robot under coexistence with human being, establishment of human coexistent robotics was studied. As network based robotics, use of robots connected with computer networks was also studied. In addition, the R-cube (R{sup 3}) plan (realtime remote control robot technology) was proposed. 82 refs., 86 figs., 12 tabs.

  1. Cultural Robotics: The Culture of Robotics and Robotics in Culture

    OpenAIRE

    Samani, Hooman; Saadatian, Elham; Pang, Natalie; Polydorou, Doros; Fernando, Owen Noel Newton; Nakatsu, Ryohei; Koh, Jeffrey Tzu Kwan Valino

    2013-01-01

    In this paper, we have investigated the concept of “Cultural Robotics” with regard to the evolution of social into cultural robots in the 21st Century. By defining the concept of culture, the potential development of a culture between humans and robots is explored. Based on the cultural values of the robotics developers, and the learning ability of current robots, cultural attributes in this regard are in the process of being formed, which would define the new concept of cultural robotics. Ac...

  2. Calibration of Robot Reference Frames for Enhanced Robot Positioning Accuracy

    OpenAIRE

    Cheng, Frank Shaopeng

    2008-01-01

    This chapter discussed the importance and methods of conducting robot workcell calibration for enhancing the accuracy of the robot TCP positions in industrial robot applications. It shows that the robot frame transformations define the robot geometric parameters such as joint position variables, link dimensions, and joint offsets in an industrial robot system. The D-H representation allows the robot designer to model the robot motion geometry with the four standard D-H parameters. The robot k...

  3. Detskii dom natshinajet novuju zhizn / Andrei Demenkov

    Index Scriptorium Estoniae

    Demenkov, Andrei

    2008-01-01

    Kuna viimastel aastatel on lastekodulaste arv jõudsalt vähenenud, alustab Tallinn lastekodudes põhjalikke ümberkorraldusi. Uusi plaane tutvustavad abilinnapea Merike Martinson ja Tallinna lastekodu juhataja Leena Masing

  4. Nasha zhizn stanovitsja eksperimentom / Virkko Lepassalu

    Index Scriptorium Estoniae

    Lepassalu, Virkko, 1971-

    2007-01-01

    Venemaa üks tuntuim teisitimõtleja Sergei Haritonov peab Sosnovõi Bori tuumajaama puhul ohtlikuks korrumpeerunud ja mittekvalifitseeritud tööjõudu ning radioaktiivsete jäätmete basseine tuumajaama juures. Kuritarvitustest Sosnovõi Bori tuumajaamas, probleemidest seoses vana reaktori demonteerimise ja uute energiablokkide rajamisega

  5. Vtoraja zhizn klassiki estonskogo kinematografa / Tiit Tuumalu

    Index Scriptorium Estoniae

    Tuumalu, Tiit, 1971-

    2006-01-01

    Oskar Lutsu jutustuse järgi valminud mängufilm "Kevade" restaureeriti ja digitaliseeriti Soomes Digital Film Finland poolt, restauraator Giuseppe di Giorgio. Lisatud nimekiri "Taastamise ootel" filmidest, mis "Eesti film 100" raames restaureerimist ootavad

  6. Leto - eto malenkaja zhizn / Irina Butjajeva

    Index Scriptorium Estoniae

    Butjajeva, Irina

    2005-01-01

    Vene Draamateatri galerii korraldatud maalinäitus "Suvi" Juveelikeskus “Bindes” Tallinnas. Malle Leisi, Vladimir Baciu, Vera Staniševskaja, Sveta Aleksejeva ja Don Valeri Grig de Kalaveras'e (Maardust) töödest näitusel

  7. Zhizn, pomnozhennaja na ekran / Jelena Skulskaja

    Index Scriptorium Estoniae

    Skulskaja, Jelena, 1950-

    2007-01-01

    Aleksei Germani ja Svetlana Karmalita stsenaariumid ilmusid raamatuna "Tshto skazal tabatshnik s Tabatshnoi ulitsõ". (Sellist nime hakkab kandma film, mis valmib vendade Strugatskite romaani "Trudnõ bõt bogom" järgi)

  8. Litshnaja zhizn v uslovijahh demokratii / Nikolai Hrustaljov

    Index Scriptorium Estoniae

    Hrustaljov, Nikolai

    2006-01-01

    Moskvas toimunud 10. SRÜ ja Balti riikide rahvusliku kino foorum. Jaak Kilmi "Kohtumine tundmatuga" vastuvõtust, kasahhi-vene-ameerika suurfilmist "Nomaad" ("Kotshevnik"), usbekk Jussup Razõkovi filmist "Oraator", ukraina filmist "Õnnelikud inimesed" (rezh. Aleksandr Shapiro)

  9. Iskusstvo kino izmenjajet zhizn / Merit Kask

    Index Scriptorium Estoniae

    Kask, Merit

    2006-01-01

    Lõppes Pärnu 20. dokumentaal- ja antropoloogiafilmide festival. Festivali grand prix - "Enne Maale naasmist", režissöör Arunas Matelis : Leedu/Saksamaa, Eesti Rahva Auhinna saaja ühisnimetaja "Inimene otsib õnne" all "Saatana kaevur", režissöörid Richard Ladkan, Kief Davidson : Saksamaa 2004. Lisaks "Laureatõ festivalja"

  10. Sladkaja zhizn oboidjotsja nam dorogo / Jekaterina Rodina

    Index Scriptorium Estoniae

    Rodina, Jekaterina

    2006-01-01

    Kui pärast Nõukogude Liidu lagunemist oldi mures ajude äravoolu pärast, siis praegu teeb muret töökäte lahkumine ja kvalifitseeritud spetsialistide puudus. Mitteametlikel andmetel töötavad ligi 30 000 Eesti elanikku välisriikides. Töökäte puudus on kaasa toonud kiire palgatõusu, millega omakorda kaasneb tarbimise kasv. Välistööjõud Eesti turul

  11. Educational Robotics as Mindtools

    Science.gov (United States)

    Mikropoulos, Tassos A.; Bellou, Ioanna

    2013-01-01

    Although there are many studies on the constructionist use of educational robotics, they have certain limitations. Some of them refer to robotics education, rather than educational robotics. Others follow a constructionist approach, but give emphasis only to design skills, creativity and collaboration. Some studies use robotics as an educational…

  12. Evolutionary humanoid robotics

    CERN Document Server

    Eaton, Malachy

    2015-01-01

    This book examines how two distinct strands of research on autonomous robots, evolutionary robotics and humanoid robot research, are converging. The book will be valuable for researchers and postgraduate students working in the areas of evolutionary robotics and bio-inspired computing.

  13. Robotic Hand

    Science.gov (United States)

    1993-01-01

    The Omni-Hand was developed by Ross-Hime Designs, Inc. for Marshall Space Flight Center (MSFC) under a Small Business Innovation Research (SBIR) contract. The multiple digit hand has an opposable thumb and a flexible wrist. Electric muscles called Minnacs power wrist joints and the interchangeable digits. Two hands have been delivered to NASA for evaluation for potential use on space missions and the unit is commercially available for applications like hazardous materials handling and manufacturing automation. Previous SBIR contracts resulted in the Omni-Wrist and Omni-Wrist II robotic systems, which are commercially available for spray painting, sealing, ultrasonic testing, as well as other uses.

  14. Next generation light robotic

    DEFF Research Database (Denmark)

    Villangca, Mark Jayson; Palima, Darwin; Banas, Andrew Rafael

    2017-01-01

    with so-called automatons but, rather, to create robots that can work alongside human operators. These new robots are intended to collaborate with humans—extending their abilities—from assisting workers on the factory floor to rehabilitating patients in their homes. In medical robotics, robot......-assisted surgery imbibes surgeons with superhuman abilities and gives the expression “surgical precision” a whole new meaning. Still in its infancy, much remains to be done to improve human-robot collaboration both in realizing robots that can operate safely with humans and in training personnel that can work...... proficiently with the collaborative robots...

  15. Modular Robotic Wearable

    DEFF Research Database (Denmark)

    Lund, Henrik Hautop; Pagliarini, Luigi

    2009-01-01

    In this concept paper we trace the contours and define a new approach to robotic systems, composed of interactive robotic modules which are somehow worn on the body. We label such a field as Modular Robotic Wearable (MRW). We describe how, by using modular robotics for creating wearable....... Finally, by focusing on the intersection of the combination modular robotic systems, wearability, and bodymind we attempt to explore the theoretical characteristics of such approach and exploit the possible playware application fields....

  16. Robotic sacrocolpopexy

    Directory of Open Access Journals (Sweden)

    Teresa L Danforth

    2014-01-01

    Full Text Available Pelvic organ prolapse (POP is a prevalent condition with 1 in 9 women seeking surgical treatment by the age of 80 years. Goals of treatment are relief and prevention of symptoms, and restoration of pelvic floor support. The gold standard for surgical treatment of POP has been abdominal sacrocolpopexy (ASC. However, emerging technologies have allowed for more minimally invasive approach including the use of laparoscopic assisted sacrocolpopexy and robotic assisted sacrocolpopexy (RASC. We performed a PubMed literature search for sacrocolpopexy, "robotic sacrocolpopexy" and "RASC" and reviewed all retrospective, prospective and randomized controlled trials. The techniques, objective and subjective outcomes and complications are discussed. The most frequent technique involves a polypropylene Y mesh attached to the anterior and posterior walls of the vagina with the single arm attached to the sacrum. Multiple concomitant procedures have been described including hysterectomy, anti-incontinence procedures and concomitant vaginal prolapse repairs. There are few studies comparing RASC to ASC, with the longest follow-up data showing no difference in subjective and objective outcomes. Anatomic success rates have been reported at 79-100% with up to 9% of patients requiring successive surgery for recurrence. Subjective success is poorly defi ned, but has been reported at 88-97%. Most common complications are urinary retention, urinary tract infection, bladder injury and vaginal mucosal injury. Mesh exposure is reported in up to 10% of patients. RASC allows for a minimally invasive approach to treatment of POP with comparable outcomes and low complication rates.

  17. Hexapod Robot

    Science.gov (United States)

    Begody, Ericka

    2016-01-01

    The project I am working on at NASA-Johnson Space Center in Houston, TX is a hexapod robot. This project was started by various engineers at the Trick Lab. The goal of this project is to have the hexapod track a yellow ball or possibly another object from left to right and up/down. The purpose is to have it track an object like a real creature. The project will consist of using software and hardware. This project started with a hexapod robot which uses a senor bar to track a yellow ball but with a limited field of vision. The sensor bar acts as the robots "head." Two servos will be added to the hexapod to create flexion and extension of the head. The neck and head servos will have to be programmed to be added to the original memory map of the existing servos. I will be using preexisting code. The main programming language that will be used to add to the preexisting code is C++. The trick modeling and simulation software will also be used in the process to improve its tracking and movement. This project will use a trial and error approach, basically seeing what works and what does not. The first step is to initially understand how the hexapod works. To get a general understanding of how the hexapod maneuvers and plan on how to had a neck and head servo which works with the rest of the body. The second step would be configuring the head and neck servos with the leg servos. During this step, limits will be programmed specifically for the each servo. By doing this, the servo is limited to how far it can rotate both clockwise and counterclockwise and this is to prevent hardware damage. The hexapod will have two modes in which it works in. The first mode will be if the sensor bar does not detect an object. If the object it is programmed to look for is not in its view it will automatically scan from left to right 3 times then up and down once. The second mode will be if the sensor bar does detect the object. In this mode the hexapod will track the object from left to

  18. Robotic intelligence kernel

    Science.gov (United States)

    Bruemmer, David J [Idaho Falls, ID

    2009-11-17

    A robot platform includes perceptors, locomotors, and a system controller. The system controller executes a robot intelligence kernel (RIK) that includes a multi-level architecture and a dynamic autonomy structure. The multi-level architecture includes a robot behavior level for defining robot behaviors, that incorporate robot attributes and a cognitive level for defining conduct modules that blend an adaptive interaction between predefined decision functions and the robot behaviors. The dynamic autonomy structure is configured for modifying a transaction capacity between an operator intervention and a robot initiative and may include multiple levels with at least a teleoperation mode configured to maximize the operator intervention and minimize the robot initiative and an autonomous mode configured to minimize the operator intervention and maximize the robot initiative. Within the RIK at least the cognitive level includes the dynamic autonomy structure.

  19. Humanoid Robot

    Science.gov (United States)

    Linn, Douglas M. (Inventor); Ambrose, Robert O. (Inventor); Diftler, Myron A. (Inventor); Askew, Scott R. (Inventor); Platt, Robert (Inventor); Mehling, Joshua S. (Inventor); Radford, Nicolaus A. (Inventor); Strawser, Phillip A. (Inventor); Bridgwater, Lyndon (Inventor); Wampler, II, Charles W. (Inventor); hide

    2013-01-01

    A humanoid robot includes a torso, a pair of arms, two hands, a neck, and a head. The torso extends along a primary axis and presents a pair of shoulders. The pair of arms movably extend from a respective one of the pair of shoulders. Each of the arms has a plurality of arm joints. The neck movably extends from the torso along the primary axis. The neck has at least one neck joint. The head movably extends from the neck along the primary axis. The head has at least one head joint. The shoulders are canted toward one another at a shrug angle that is defined between each of the shoulders such that a workspace is defined between the shoulders.

  20. Robotics for Human Exploration

    Science.gov (United States)

    Fong, Terrence; Deans, Mathew; Bualat, Maria

    2013-01-01

    Robots can do a variety of work to increase the productivity of human explorers. Robots can perform tasks that are tedious, highly repetitive or long-duration. Robots can perform precursor tasks, such as reconnaissance, which help prepare for future human activity. Robots can work in support of astronauts, assisting or performing tasks in parallel. Robots can also perform "follow-up" work, completing tasks designated or started by humans. In this paper, we summarize the development and testing of robots designed to improve future human exploration of space.

  1. Multigait soft robot.

    Science.gov (United States)

    Shepherd, Robert F; Ilievski, Filip; Choi, Wonjae; Morin, Stephen A; Stokes, Adam A; Mazzeo, Aaron D; Chen, Xin; Wang, Michael; Whitesides, George M

    2011-12-20

    This manuscript describes a unique class of locomotive robot: A soft robot, composed exclusively of soft materials (elastomeric polymers), which is inspired by animals (e.g., squid, starfish, worms) that do not have hard internal skeletons. Soft lithography was used to fabricate a pneumatically actuated robot capable of sophisticated locomotion (e.g., fluid movement of limbs and multiple gaits). This robot is quadrupedal; it uses no sensors, only five actuators, and a simple pneumatic valving system that operates at low pressures (robot to navigate a difficult obstacle. This demonstration illustrates an advantage of soft robotics: They are systems in which simple types of actuation produce complex motion.

  2. Soft robotics: a bioinspired evolution in robotics.

    Science.gov (United States)

    Kim, Sangbae; Laschi, Cecilia; Trimmer, Barry

    2013-05-01

    Animals exploit soft structures to move effectively in complex natural environments. These capabilities have inspired robotic engineers to incorporate soft technologies into their designs. The goal is to endow robots with new, bioinspired capabilities that permit adaptive, flexible interactions with unpredictable environments. Here, we review emerging soft-bodied robotic systems, and in particular recent developments inspired by soft-bodied animals. Incorporating soft technologies can potentially reduce the mechanical and algorithmic complexity involved in robot design. Incorporating soft technologies will also expedite the evolution of robots that can safely interact with humans and natural environments. Finally, soft robotics technology can be combined with tissue engineering to create hybrid systems for medical applications. Copyright © 2013 Elsevier Ltd. All rights reserved.

  3. Advanced mechanics in robotic systems

    CERN Document Server

    Nava Rodríguez, Nestor Eduardo

    2011-01-01

    Illustrates original and ambitious mechanical designs and techniques for the development of new robot prototypes Includes numerous figures, tables and flow charts Discusses relevant applications in robotics fields such as humanoid robots, robotic hands, mobile robots, parallel manipulators and human-centred robots

  4. Developmental Robotics: From Babies to Robots

    OpenAIRE

    Cangelosi, A.; Schlesinger, M.

    2015-01-01

    Developmental robotics is a collaborative and interdisciplinary approach to robotics that is directly inspired by the developmental principles and mechanisms observed in children’s cognitive development. It builds on the idea that the robot, using a set of intrinsic developmental principles regulating the real-time interaction of its body, brain, and environment, can autonomously acquire an increasingly complex set of sensorimotor and mental capabilities. This volume, drawing on insights from...

  5. Robotics_MobileRobot Navigation Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Robots and rovers exploring planets need to autonomously navigate to specified locations. Advanced Scientific Concepts, Inc. (ASC) and the University of Minnesota...

  6. Robots Social Embodiment in Autonomous Mobile Robotics

    Directory of Open Access Journals (Sweden)

    Brian Duffy

    2008-11-01

    Full Text Available This work aims at demonstrating the inherent advantages of embracing a strong notion of social embodiment in designing a real-world robot control architecture with explicit ?intelligent? social behaviour between a collective of robots. It develops the current thinking on embodiment beyond the physical by demonstrating the importance of social embodiment. A social framework develops the fundamental social attributes found when more than one robot co-inhabit a physical space. The social metaphors of identity, character, stereotypes and roles are presented and implemented within a real-world social robot paradigm in order to facilitate the realisation of explicit social goals.

  7. Space Robotics: Robotic Rovers for Planetary Exploration

    Directory of Open Access Journals (Sweden)

    Alex Ellery

    2008-11-01

    Full Text Available In this third of three short papers, I introduce some of the basic concepts of planetary rovers with an emphasis on some specific challenging areas of research that are peculiar to planetary robotics and not usually associated with terrestrial mobile robotics. The style of these short papers is pedagogical and this paper stresses the issue of rover-terrain interaction as an important consideration. Soil-vehicle interaction originates from military vehicle research but may be regarded as part of the dynamical approach to mobile robotics. For hostile planetary surfaces, this is essential in order to design a robotic rover with sufficient tractive capability to traverse planetary surfaces.

  8. Lightweight Robotic Excavation Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Lightweight robotic excavators address the need for machines that dig, collect, transport and dump lunar soil. Robust and productive small robots enable mining rich...

  9. Robot skills for manufacturing

    DEFF Research Database (Denmark)

    Pedersen, Mikkel Rath; Nalpantidis, Lazaros; Andersen, Rasmus Skovgaard

    2016-01-01

    Due to a general shift in manufacturing paradigm from mass production towards mass customization, reconfigurable automation technologies, such as robots, are required. However, current industrial robot solutions are notoriously difficult to program, leading to high changeover times when new......-asserting robot skills for manufacturing. We show how a relatively small set of skills are derived from current factory worker instructions, and how these can be transferred to industrial mobile manipulators. General robot skills can not only be implemented on these robots, but also be intuitively concatenated...... to program the robots to perform a variety of tasks, through the use of simple task-level programming methods. We demonstrate various approaches to this, extensively tested with several people inexperienced in robotics. We validate our findings through several deployments of the complete robot system...

  10. Open middleware for robotics

    CSIR Research Space (South Africa)

    Namoshe, M

    2008-12-01

    Full Text Available Despite advances in recent years, autonomous multi-robot systems remain classed as complex systems, because control and coordination of these systems remain a challenging task. Autonomous mobile robot houses heterogeneous sets of connected modular...

  11. Project Tasks in Robotics

    DEFF Research Database (Denmark)

    Sørensen, Torben; Hansen, Poul Erik

    1998-01-01

    Description of the compulsary project tasks to be carried out as a part of DTU course 72238 Robotics......Description of the compulsary project tasks to be carried out as a part of DTU course 72238 Robotics...

  12. Project ROBOTICS 2008

    DEFF Research Database (Denmark)

    Conrad, Finn

    Mathematical modelling of Alto Robot, direct- and inverse kinematic transformation,simulation and path control applying MATLAB/SIMULINK.......Mathematical modelling of Alto Robot, direct- and inverse kinematic transformation,simulation and path control applying MATLAB/SIMULINK....

  13. Service Robotics in Construction

    OpenAIRE

    Thomas, Bock

    2008-01-01

    Service robots in construction move from cleaning of the construction site and diagnosing of the building fa?ade as security, logistic and assistive robots into the building and apartment and will in the future share urban environment with humans.

  14. TARDEC's robotics laboratory

    Science.gov (United States)

    Gorsich, David J.; Gerhart, Grant R.; Muench, Paul L.

    2001-09-01

    The U.S. Army Tank-Automotive Research, Development, and Engineering Center (TARDEC) recently opened a 5000 square foot robotics laboratory known as the TARDEC Robotics Laboratory. The focus of the lab is on robotics research, both basic and applied, in the area of robot mobility. Mobility is the key problem for light weight robotic systems, and the TARDEC Robotics Lab will develop innovative ways to deal with the mobility issues. The lab will also test and evaluate robotic systems in all aspects of mobility and control. The lab has the highest concentration of senior researchers at TARDEC, and is committed to maintaining in- house research talent so that new combat concepts using robots can be evaluated effectively by the Army. This paper serves as an introduction to the lab, its missions, goals, capabilities and programs.

  15. CMS cavern inspection robot

    CERN Document Server

    Ibrahim, Ibrahim

    2017-01-01

    Robots which are immune to the CMS cavern environment, wirelessly controlled: -One actuated by smart materials (Ionic Polymer-Metal Composites and Macro Fiber Composites) -One regular brushed DC rover -One servo-driven rover -Stair-climbing robot

  16. Springer handbook of robotics

    CERN Document Server

    Khatib, Oussama

    2016-01-01

    The second edition of this handbook provides a state-of-the-art cover view on the various aspects in the rapidly developing field of robotics. Reaching for the human frontier, robotics is vigorously engaged in the growing challenges of new emerging domains. Interacting, exploring, and working with humans, the new generation of robots will increasingly touch people and their lives. The credible prospect of practical robots among humans is the result of the scientific endeavour of a half a century of robotic developments that established robotics as a modern scientific discipline. The ongoing vibrant expansion and strong growth of the field during the last decade has fueled this second edition of the Springer Handbook of Robotics. The first edition of the handbook soon became a landmark in robotics publishing and won the American Association of Publishers PROSE Award for Excellence in Physical Sciences & Mathematics as well as the organization’s Award for Engineering & Technology. The second edition o...

  17. Evolution of robotic arms

    OpenAIRE

    Moran, Michael E.

    2007-01-01

    The foundation of surgical robotics is in the development of the robotic arm. This is a thorough review of the literature on the nature and development of this device with emphasis on surgical applications. We have reviewed the published literature and classified robotic arms by their application: show, industrial application, medical application, etc. There is a definite trend in the manufacture of robotic arms toward more dextrous devices, more degrees-of-freedom, and capabilities beyond th...

  18. Robots in the Roses

    OpenAIRE

    2014-01-01

    2014-04 Robots in the Roses A CRUSER Sponsored Event. The 4th Annual Robots in the Roses provides a venue for Faculty & NPS Students to showcase unmanned systems research (current or completed) and recruit NPS Students to join in researching on your project. Posters, robots, vehicles, videos, and even just plain humans welcome! Families are welcome to attend Robots in the Roses as we'll have a STEM activity for children to participate in.

  19. Sistem Multi-robot Denngan Nxt Mindstorms Robot Menggunakan Bluetooth

    OpenAIRE

    Adriansyah, Andi

    2013-01-01

    Teknologi dan aplikasi robot terus berkembang secara cepat. Pada dekade ini, telah terjadi pergeseran yang signifikan pada bidang fokus penyelidikan tentang robot dimana para peneliti mulai mengarahkan arah penelitiannya, dari investigasi sistem robot tunggal kepada koordinasi sistem multi-robot. Hal ini dikarenakan sistem multi-robot memiliki beberapa kentungan. Dalam konteks sistem multi-robot, komunikasi sistem multi-robot menjadi bagian yang signifikan. Penelitian ini mengimplementasikan ...

  20. Robot 2015 : Second Iberian Robotics Conference : Advances in Robotics

    CERN Document Server

    Moreira, António; Lima, Pedro; Montano, Luis; Muñoz-Martinez, Victor

    2016-01-01

    This book contains a selection of papers accepted for presentation and discussion at ROBOT 2015: Second Iberian Robotics Conference, held in Lisbon, Portugal, November 19th-21th, 2015. ROBOT 2015 is part of a series of conferences that are a joint organization of SPR – “Sociedade Portuguesa de Robótica/ Portuguese Society for Robotics”, SEIDROB – Sociedad Española para la Investigación y Desarrollo de la Robótica/ Spanish Society for Research and Development in Robotics and CEA-GTRob – Grupo Temático de Robótica/ Robotics Thematic Group. The conference organization had also the collaboration of several universities and research institutes, including: University of Minho, University of Porto, University of Lisbon, Polytechnic Institute of Porto, University of Aveiro, University of Zaragoza, University of Malaga, LIACC, INESC-TEC and LARSyS. Robot 2015 was focussed on the Robotics scientific and technological activities in the Iberian Peninsula, although open to research and delegates from other...

  1. Building a Better Robot

    Science.gov (United States)

    Navah, Jan

    2012-01-01

    Kids love to build robots, letting their imaginations run wild with thoughts of what they might look like and what they could be programmed to do. Yet when students use cereal boxes and found objects to make robots, often the projects look too similar and tend to fall apart. This alternative allows students to "build" robots in a different way,…

  2. Robots de servicio

    Directory of Open Access Journals (Sweden)

    Rafael Aracil

    2008-04-01

    Full Text Available Resumen: El término Robots de Servicio apareció a finales de los años 80 como una necesidad de desarrollar máquinas y sistemas capaces de trabajar en entornos diferentes a los fabriles. Los Robots de Servicio tenían que poder trabajar en entornos noestructurados, en condiciones ambientales cambiantes y con una estrecha interacción con los humanos. En 1995 fue creado por la IEEE Robotics and Automation Society, el Technical Committee on Service Robots, y este comité definió en el año 2000 las áreas de aplicación de los Robots de Servicios, que se pueden dividir en dos grandes grupos: 1 sectores productivos no manufactureros tales como edificación, agricultura, naval, minería, medicina, etc. y 2 sectores de servicios propiamente dichos: asistencia personal, limpieza, vigilancia, educación, entretenimiento, etc. En este trabajo se hace una breve revisión de los principales conceptos y aplicaciones de los robots de servicio. Palabras clave: Robots de servicio, robots autónomos, robots de exteriores, robots de educación y entretenimiento, robots caminantes y escaladores, robots humanoides

  3. Robotic hand and fingers

    Science.gov (United States)

    Salisbury, Curt Michael; Dullea, Kevin J.

    2017-06-06

    Technologies pertaining to a robotic hand are described herein. The robotic hand includes one or more fingers releasably attached to a robotic hand frame. The fingers can abduct and adduct as well as flex and tense. The fingers are releasably attached to the frame by magnets that allow for the fingers to detach from the frame when excess force is applied to the fingers.

  4. Learning robotics using Python

    CERN Document Server

    Joseph, Lentin

    2015-01-01

    If you are an engineer, a researcher, or a hobbyist, and you are interested in robotics and want to build your own robot, this book is for you. Readers are assumed to be new to robotics but should have experience with Python.

  5. "Integrative Social Robotics"

    DEFF Research Database (Denmark)

    Seibt, Johanna

    2016-01-01

    . On the ISR approach research in social robotics turns on what social robots can and should do--design and development are from the very beginning informed by value-theoretic and cultural research. ISR thus is a form of research organization that integrates robotics with empirical, conceptual, and value...

  6. Introduction to robotics

    CERN Document Server

    Bajd, Tadej; Munih, Marko

    2013-01-01

    This book is focused on geometrical models of robot mechanisms. Rotation and orientation of an object are described by Rodrigues's formula, rotation matrix and quaternions. Pose and displacement of an object are mathematically dealt with homogenous transformation matrices. The geometrical robot model is based on Denavit Hartenberg parameters. Direct and inverse model of six degrees of freedom anthropomorphic industrial robots are also presented.

  7. Robotics-Instrumentation and Control in Robotics

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 5; Issue 3. Robotics - Instrumentation and Control in Robotics. J R Vengateswaran. General Article Volume 5 Issue 3 March 2000 pp 66-76. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/005/03/0066-0076 ...

  8. Robotic technology in urology

    Science.gov (United States)

    Murphy, D; Challacombe, B; Khan, M S; Dasgupta, P

    2006-01-01

    Urology has increasingly become a technology‐driven specialty. The advent of robotic surgical systems in the past 10 years has led to urologists becoming the world leaders in the use of such technology. In this paper, we review the history and current status of robotic technology in urology. From the earliest uses of robots for transurethral resection of the prostate, to robotic devices for manipulating laparoscopes and to the current crop of master–slave devices for robotic‐assisted laparoscopic surgery, the evolution of robotics in the urology operating theatre is presented. Future possibilities, including the prospects for nanotechnology in urology, are awaited. PMID:17099094

  9. [Robotics in pediatric surgery].

    Science.gov (United States)

    Camps, J I

    2011-10-01

    Despite the extensive use of robotics in the adult population, the use of robotics in pediatrics has not been well accepted. There is still a lack of awareness from pediatric surgeons on how to use the robotic equipment, its advantages and indications. Benefit is still controversial. Dexterity and better visualization of the surgical field are one of the strong values. Conversely, cost and a lack of small instruments prevent the use of robotics in the smaller patients. The aim of this manuscript is to present the controversies about the use of robotics in pediatric surgery.

  10. Low cost submarine robot

    Directory of Open Access Journals (Sweden)

    Ponlachart Chotikarn

    2010-10-01

    Full Text Available A submarine robot is a semi-autonomous submarine robot used mainly for marine environmental research. We aim todevelop a low cost, semi-autonomous submarine robot which is able to travel underwater. The robot’s structure was designedand patented using a novel idea of the diving system employing a volume adjustment mechanism to vary the robot’s density.A light weight, flexibility and small structure provided by PVC can be used to construct the torpedo-liked shape robot.Hydraulic seal and O-ring rubbers are used to prevent water leaking. This robot is controlled by a wired communicationsystem.

  11. Advances in robot kinematics

    CERN Document Server

    Khatib, Oussama

    2014-01-01

    The topics addressed in this book cover the whole range of kinematic analysis, synthesis and design and consider robotic systems possessing serial, parallel and cable driven mechanisms. The robotic systems range from being less than fully mobile to kinematically redundant to overconstrained.  The fifty-six contributions report the latest results in robot kinematics with emphasis on emerging areas such as design and control of humanoids or humanoid subsystems. The book is of interest to researchers wanting to bring their knowledge up to date regarding modern topics in one of the basic disciplines in robotics, which relates to the essential property of robots, the motion of mechanisms.

  12. Robots and Art

    DEFF Research Database (Denmark)

    Jochum, Elizabeth Ann; Putnam, Lance Jonathan

    2015-01-01

    We describe the design of an undergraduate course in art and robotics that aims to integrate basic concepts of computer science, robotics and art installation for undergraduate students within the problem-based learning model. Our methodology aims to bridge the gap that separates humanities from...... computer science and engineering education to prepare students to address real world problems in robotics, including human-robotic interaction and HCI. Given the proliferation of interactive, systems-based art works and the continued interest in human-centered factors in robotics research (such...

  13. Robots and lattice automata

    CERN Document Server

    Adamatzky, Andrew

    2015-01-01

    The book gives a comprehensive overview of the state-of-the-art research and engineering in theory and application of Lattice Automata in design and control of autonomous Robots. Automata and robots share the same notional meaning. Automata (originated from the latinization of the Greek word “αυτόματον”) as self-operating autonomous machines invented from ancient years can be easily considered the first steps of robotic-like efforts. Automata are mathematical models of Robots and also they are integral parts of robotic control systems. A Lattice Automaton is a regular array or a collective of finite state machines, or automata. The Automata update their states by the same rules depending on states of their immediate neighbours. In the context of this book, Lattice Automata are used in developing modular reconfigurable robotic systems, path planning and map exploration for robots, as robot controllers, synchronisation of robot collectives, robot vision, parallel robotic actuators. All chapters are...

  14. An Adaptive Robot Game

    DEFF Research Database (Denmark)

    Hansen, Søren Tranberg; Svenstrup, Mikael; Dalgaard, Lars

    2010-01-01

    The goal of this paper is to describe an adaptive robot game, which motivates elderly people to do a regular amount of physical exercise while playing. One of the advantages of robot based games is that the initiative to play can be taken autonomously by the robot. In this case, the goal...... is to improve the mental and physical state of the user by playing a physical game with the robot. Ideally, a robot game should be simple to learn but difficult to master, providing an appropriate degree of challenge for players with different skills. In order to achieve that, the robot should be able to adapt...... to the behavior of the interacting person. This paper presents a simple ball game between a single player and a mobile robot platform. The algorithm has been validated using simulation and real world experiments....

  15. Space robotics in Japan

    Science.gov (United States)

    Whittaker, William; Lowrie, James W.; Mccain, Harry; Bejczy, Antal; Sheridan, Tom; Kanade, Takeo; Allen, Peter

    1994-01-01

    Japan has been one of the most successful countries in the world in the realm of terrestrial robot applications. The panel found that Japan has in place a broad base of robotics research and development, ranging from components to working systems for manufacturing, construction, and human service industries. From this base, Japan looks to the use of robotics in space applications and has funded work in space robotics since the mid-1980's. The Japanese are focusing on a clear image of what they hope to achieve through three objectives for the 1990's: developing long-reach manipulation for tending experiments on Space Station Freedom, capturing satellites using a free-flying manipulator, and surveying part of the moon with a mobile robot. This focus and a sound robotics infrastructure is enabling the young Japanese space program to develop relevant systems for extraterrestrial robotics applications.

  16. Cloud Robotics Model

    Directory of Open Access Journals (Sweden)

    Gyula Mester

    2015-01-01

    Full Text Available Cloud Robotics was born from the merger of service robotics and cloud technologies. It allows robots to benefit from the powerful computational, storage, and communications resources of modern data centres. Cloud robotics allows robots to take advantage of the rapid increase in data transfer rates to offload tasks without hard real time requirements. Cloud Robotics has rapidly gained momentum with initiatives by companies such as Google, Willow Garage and Gostai as well as more than a dozen active research projects around the world. The presentation summarizes the main idea, the definition, the cloud model composed of essential characteristics, service models and deployment models, planning task execution and beyond. Finally some cloud robotics projects are discussed.

  17. 2011 Ground Robotics Capabilities Conference and Exhibition

    Science.gov (United States)

    2011-03-24

    Indoor & Outdoor demos of cutting-edge robotics technologies” ARA Segway Charles Rivier Analytics SPAWAR Harris...RE2, Inc. ReconRobotics, Inc. Roboteam Robotic Research, LLC Robotics Technology Consortium - RTC Schafer Segway Robotics Silvus Technologies...Engineering Center Robotic Research, LLC iRobot Corporation Kairos Autonomi Applied Research Associates Stratom, Inc. Think-A-Move, Ltd. Segway Robotics

  18. Robotic endovascular surgery.

    Science.gov (United States)

    Au, Stephanie; Ko, Koel; Tsang, Josephine; Chan, Yiu Che

    2014-01-01

    The purpose of this review is to compare conventional endovascular procedures and the robotic endovascular approach in aortic aneurysm repair. Despite advantages over open surgery, conventional endovascular surgery has limitations. To develop an alternative, efforts have been focused on robotic endovascular systems. Two of the 3 studies comparing procedure times demonstrated reduced procedure time in the robotic group, by 6 times (p robotic procedures reduced fluoroscopic exposure time by 12 minute (p robotic surgery was reduced up to 10 times (p robotic performance score showed a better performance score in the robotic endovascular group (p = 0.007). These results demonstrate that the robotic technique has multiple advantages over the conventional procedure, including improved catheter stability, a shorter learning curve, reduced procedure time, and better performance in cannulating tortuous vessels. However, robotic endovascular technology may be limited by the cost of the system, the size of the catheter, and the setup time required preoperatively. Further comparative studies between conventional and robotic approaches regarding cost-effectiveness, safety, and performance in cases involving complex anatomy and fenestrated stent grafts are essential. Nevertheless, this revolutionary technology is increasingly popular and may be the next milestone in endovascular surgery.

  19. Is Ethics of Robotics about Robots? Philosophy of Robotics Beyond Realism and Individualilsm.

    NARCIS (Netherlands)

    Coeckelbergh, Mark

    2011-01-01

    If we are doing ethics of robotics, what exactly is the object of our inquiry? This paper challenges 'individualist' robot ontology and 'individualist' social philosophy of robots. It is argued that ethics of robotics should not study and evaluate robotics exclusively in terms of individual

  20. Delta robotsrobots for high speed manipulation

    OpenAIRE

    Poppeová, Viera; Uríček, Juraj; Bulej, Vladimír; Šindler, Peter

    2011-01-01

    This paper is oriented to parallel kinematic robots definition, description of their specific application, comparison of robots made by different producers and determination of velocity and acceleration parameters, kinematic analysis – inverse and forward kinematic. It brings information about development of Delta robots at Academia, including the University of Žilina and Delta robots in the market. Two models of Delta robots called M-1iA and M-3iA have been developed by FANUC Robotics during...

  1. Humanlike robots: the upcoming revolution in robotics

    Science.gov (United States)

    Bar-Cohen, Yoseph

    2009-08-01

    Humans have always sought to imitate the human appearance, functions and intelligence. Human-like robots, which for many years have been a science fiction, are increasingly becoming an engineering reality resulting from the many advances in biologically inspired technologies. These biomimetic technologies include artificial intelligence, artificial vision and hearing as well as artificial muscles, also known as electroactive polymers (EAP). Robots, such as the vacuum cleaner Rumba and the robotic lawnmower, that don't have human shape, are already finding growing use in homes worldwide. As opposed to other human-made machines and devices, this technology raises also various questions and concerns and they need to be addressed as the technology advances. These include the need to prevent accidents, deliberate harm, or their use in crime. In this paper the state-of-the-art of the ultimate goal of biomimetics, the development of humanlike robots, the potentials and the challenges are reviewed.

  2. Space Robotics: Robotic Rovers for Planetary Exploration

    OpenAIRE

    Alex Ellery

    2004-01-01

    In this third of three short papers, I introduce some of the basic concepts of planetary rovers with an emphasis on some specific challenging areas of research that are peculiar to planetary robotics and not usually associated with terrestrial mobile robotics. The style of these short papers is pedagogical and this paper stresses the issue of rover-terrain interaction as an important consideration. Soil-vehicle interaction originates from military vehicle research but may be regarded as part ...

  3. Interactive robot Robot acting on human intentions

    OpenAIRE

    Bremnes, Trym

    2017-01-01

    As the world's population ages, demands for health services continues to increase and robotics can be part of the solutions to this problem. One particular area of medicine, ultrasound, can be helped by robotics, especially for doctors who would otherwise suffer long term health implications. The primary purpose of this study is to construct a system designed to be useful and low cost in the context of an ultrasound procedure. An equally important goal is to determine if the proposed solution...

  4. Mobile Robot Navigation

    DEFF Research Database (Denmark)

    Andersen, Jens Christian

    2007-01-01

    Abstract Robots will soon take part in everyone’s daily life. In industrial production this has been the case for many years, but up to now the use of mobile robots has been limited to a few and isolated applications like lawn mowing, surveillance, agricultural production and military applications....... The research is now progressing towards autonomous robots which will be able to assist us in our daily life. One of the enabling technologies is navigation, and navigation is the subject of this thesis. Navigation of an autonomous robot is concerned with the ability of the robot to direct itself from...... validation of the implemented solutions and the ability of the methods to solve real world problems. The amount of software needed by an autonomous robot can be overwhelming. Software reuse and distributed development are therefore important issues. The thesis describes a new component architecture...

  5. Robot Games for Elderly

    DEFF Research Database (Denmark)

    Hansen, Søren Tranberg

    2011-01-01

    improve a person’s overall health, and this thesis investigates how games based on an autonomous, mobile robot platform, can be used to motivate elderly to move physically while playing. The focus of the investigation is on the development of games for an autonomous, mobile robot based on algorithms using...... spatio-temporal information about player behaviour - more specifically, I investigate three types of games each using a different control strategy. The first game is based on basic robot control which allows the robot to detect and follow a person. A field study in a rehabilitation centre and a nursing...... home shows how the robot operates autonomously in in a real-world scenario although the elderly use different assistive tools. The elderly express a low degree of rejection of playing with the robot and tend to treat it as a living creature, i.e. talking to it as if it was a young boy or a dog...

  6. Grasping in Robotics

    CERN Document Server

    2013-01-01

    Grasping in Robotics contains original contributions in the field of grasping in robotics with a broad multidisciplinary approach. This gives the possibility of addressing all the major issues related to robotized grasping, including milestones in grasping through the centuries, mechanical design issues, control issues, modelling achievements and issues, formulations and software for simulation purposes, sensors and vision integration, applications in industrial field and non-conventional applications (including service robotics and agriculture).   The contributors to this book are experts in their own diverse and wide ranging fields. This multidisciplinary approach can help make Grasping in Robotics of interest to a very wide audience. In particular, it can be a useful reference book for researchers, students and users in the wide field of grasping in robotics from many different disciplines including mechanical design, hardware design, control design, user interfaces, modelling, simulation, sensors and hum...

  7. ROBOTIC SURGERY: BIOETHICAL ASPECTS

    Science.gov (United States)

    SIQUEIRA-BATISTA, Rodrigo; SOUZA, Camila Ribeiro; MAIA, Polyana Mendes; SIQUEIRA, Sávio Lana

    2016-01-01

    ABSTRACT Introduction: The use of robots in surgery has been increasingly common today, allowing the emergence of numerous bioethical issues in this area. Objective: To present review of the ethical aspects of robot use in surgery. Method: Search in Pubmed, SciELO and Lilacs crossing the headings "bioethics", "surgery", "ethics", "laparoscopy" and "robotic". Results: Of the citations obtained, were selected 17 articles, which were used for the preparation of the article. It contains brief presentation on robotics, its inclusion in health and bioethical aspects, and the use of robots in surgery. Conclusion: Robotic surgery is a reality today in many hospitals, which makes essential bioethical reflection on the relationship between health professionals, automata and patients. PMID:28076489

  8. Fundamentals of soft robot locomotion

    OpenAIRE

    Calisti, M.; Picardi, G.; Laschi, C.

    2017-01-01

    Soft robotics and its related technologies enable robot abilities in several robotics domains including, but not exclusively related to, manipulation, manufacturing, human���robot interaction and locomotion. Although field applications have emerged for soft manipulation and human���robot interaction, mobile soft robots appear to remain in the research stage, involving the somehow conflictual goals of having a deformable body and exerting forces on the environment to achieve locomotion. This p...

  9. Robotized transcranial magnetic stimulation

    CERN Document Server

    Richter, Lars

    2014-01-01

    Presents new, cutting-edge algorithms for robot/camera calibration, sensor fusion and sensor calibration Explores the main challenges for accurate coil positioning, such as head motion, and outlines how active robotic motion compensation can outperform hand-held solutions Analyzes how a robotized system in medicine can alleviate concerns with a patient's safety, and presents a novel fault-tolerant algorithm (FTA) sensor for system safety

  10. Evidence for robots

    OpenAIRE

    Shenoy Ravikiran; Nathwani Dinesh

    2017-01-01

    Robots have been successfully used in commercial industry and have enabled humans to perform tasks which are repetitive, dangerous and requiring extreme force. Their role has evolved and now includes many aspects of surgery to improve safety and precision. Orthopaedic surgery is largely performed on bones which are rigid immobile structures which can easily be performed by robots with great precision. Robots have been designed for use in orthopaedic surgery including joint arthroplasty and sp...

  11. FCJ-210 Falling Robots

    OpenAIRE

    Lian Loke

    2016-01-01

    Falling is not usually viewed as a desirable act for humanoid robots, as it can lead to damage and injury of people, things and the robot itself. This article explores how falling can be viewed as an aesthetic, creative act, through positioning it within dance. Strategies for falling safely in dance are compared with engineering approaches to controlling falling for bipedal robots, through the language of automatic reflex, righting reaction and equilibrium response patterns in relation to gra...

  12. Raspberry Pi robotics projects

    CERN Document Server

    Grimmett, Richard

    2015-01-01

    This book is for enthusiasts who want to use the Raspberry Pi to build complex robotics projects. With the aid of the step-by-step instructions in this book, you can construct complex robotics projects that can move, talk, listen, see, swim, or fly. No previous Raspberry Pi robotics experience is assumed, but even experts will find unexpected and interesting information in this invaluable guide.

  13. Robots as Confederates

    DEFF Research Database (Denmark)

    Fischer, Kerstin

    2016-01-01

    This paper addresses the use of robots in experimental research for the study of human language, human interaction, and human nature. It is argued that robots make excellent confederates that can be completely controlled, yet which engage human participants in interactions that allow us to study...... numerous linguistic and psychological variables in isolation in an ecologically valid way. Robots thus combine the advantages of observational studies and of controlled experimentation....

  14. ROBOTIC SURGERY: BIOETHICAL ASPECTS

    OpenAIRE

    SIQUEIRA-BATISTA, Rodrigo; SOUZA, Camila Ribeiro; MAIA, Polyana Mendes; SIQUEIRA, Sávio Lana

    2016-01-01

    ABSTRACT Introduction: The use of robots in surgery has been increasingly common today, allowing the emergence of numerous bioethical issues in this area. Objective: To present review of the ethical aspects of robot use in surgery. Method: Search in Pubmed, SciELO and Lilacs crossing the headings "bioethics", "surgery", "ethics", "laparoscopy" and "robotic". Results: Of the citations obtained, were selected 17 articles, which were used for the preparation of the article. It contains br...

  15. Robotic Mission Simulation Tool Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Energid Technologies proposes a software tool to predict robotic mission performance and support supervision of robotic missions even when environments and...

  16. Advanced robot locomotion.

    Energy Technology Data Exchange (ETDEWEB)

    Neely, Jason C.; Sturgis, Beverly Rainwater; Byrne, Raymond Harry; Feddema, John Todd; Spletzer, Barry Louis; Rose, Scott E.; Novick, David Keith; Wilson, David Gerald; Buerger, Stephen P.

    2007-01-01

    This report contains the results of a research effort on advanced robot locomotion. The majority of this work focuses on walking robots. Walking robot applications include delivery of special payloads to unique locations that require human locomotion to exo-skeleton human assistance applications. A walking robot could step over obstacles and move through narrow openings that a wheeled or tracked vehicle could not overcome. It could pick up and manipulate objects in ways that a standard robot gripper could not. Most importantly, a walking robot would be able to rapidly perform these tasks through an intuitive user interface that mimics natural human motion. The largest obstacle arises in emulating stability and balance control naturally present in humans but needed for bipedal locomotion in a robot. A tracked robot is bulky and limited, but a wide wheel base assures passive stability. Human bipedal motion is so common that it is taken for granted, but bipedal motion requires active balance and stability control for which the analysis is non-trivial. This report contains an extensive literature study on the state-of-the-art of legged robotics, and it additionally provides the analysis, simulation, and hardware verification of two variants of a proto-type leg design.

  17. Robotic assisted laparoscopic colectomy.

    LENUS (Irish Health Repository)

    Pandalai, S

    2010-06-01

    Robotic surgery has evolved over the last decade to compensate for limitations in human dexterity. It avoids the need for a trained assistant while decreasing error rates such as perforations. The nature of the robotic assistance varies from voice activated camera control to more elaborate telerobotic systems such as the Zeus and the Da Vinci where the surgeon controls the robotic arms using a console. Herein, we report the first series of robotic assisted colectomies in Ireland using a voice activated camera control system.

  18. Human-Robot Interaction

    Science.gov (United States)

    Sandor, Aniko; Cross, E. Vincent, II; Chang, Mai Lee

    2015-01-01

    Human-robot interaction (HRI) is a discipline investigating the factors affecting the interactions between humans and robots. It is important to evaluate how the design of interfaces affect the human's ability to perform tasks effectively and efficiently when working with a robot. By understanding the effects of interface design on human performance, workload, and situation awareness, interfaces can be developed to appropriately support the human in performing tasks with minimal errors and with appropriate interaction time and effort. Thus, the results of research on human-robot interfaces have direct implications for the design of robotic systems. For efficient and effective remote navigation of a rover, a human operator needs to be aware of the robot's environment. However, during teleoperation, operators may get information about the environment only through a robot's front-mounted camera causing a keyhole effect. The keyhole effect reduces situation awareness which may manifest in navigation issues such as higher number of collisions, missing critical aspects of the environment, or reduced speed. One way to compensate for the keyhole effect and the ambiguities operators experience when they teleoperate a robot is adding multiple cameras and including the robot chassis in the camera view. Augmented reality, such as overlays, can also enhance the way a person sees objects in the environment or in camera views by making them more visible. Scenes can be augmented with integrated telemetry, procedures, or map information. Furthermore, the addition of an exocentric (i.e., third-person) field of view from a camera placed in the robot's environment may provide operators with the additional information needed to gain spatial awareness of the robot. Two research studies investigated possible mitigation approaches to address the keyhole effect: 1) combining the inclusion of the robot chassis in the camera view with augmented reality overlays, and 2) modifying the camera

  19. Autonomous military robotics

    CERN Document Server

    Nath, Vishnu

    2014-01-01

    This SpringerBrief reveals the latest techniques in computer vision and machine learning on robots that are designed as accurate and efficient military snipers. Militaries around the world are investigating this technology to simplify the time, cost and safety measures necessary for training human snipers. These robots are developed by combining crucial aspects of computer science research areas including image processing, robotic kinematics and learning algorithms. The authors explain how a new humanoid robot, the iCub, uses high-speed cameras and computer vision algorithms to track the objec

  20. Low cost submarine robot

    OpenAIRE

    Ponlachart Chotikarn; Werapong Koedsin; Boonlua Phongdara; Pattara Aiyarak

    2010-01-01

    A submarine robot is a semi-autonomous submarine robot used mainly for marine environmental research. We aim todevelop a low cost, semi-autonomous submarine robot which is able to travel underwater. The robot’s structure was designedand patented using a novel idea of the diving system employing a volume adjustment mechanism to vary the robot’s density.A light weight, flexibility and small structure provided by PVC can be used to construct the torpedo-liked shape robot.Hydraulic seal and O-rin...

  1. [Robots and intellectual property].

    Science.gov (United States)

    Larrieu, Jacques

    2013-12-01

    This topic is part of the global issue concerning the necessity to adapt intellectual property law to constant changes in technology. The relationship between robots and IP is dual. On one hand, the robots may be regarded as objects of intellectual property. A robot, like any new machine, could qualify for a protection by a patent. A copyright may protect its appearance if it is original. Its memory, like a database, could be covered by a sui generis right. On the other hand, the question of the protection of the outputs of the robot must be raised. The robots, as the physical embodiment of artificial intelligence, are becoming more and more autonomous. Robot-generated works include less and less human inputs. Are these objects created or invented by a robot copyrightable or patentable? To whom the ownership of these IP rights will be allocated? To the person who manufactured the machine ? To the user of the robot? To the robot itself? All these questions are worth discussing.

  2. Minimally Actuated Serial Robot

    OpenAIRE

    Mann, Moshe P.; Damti, Lior; Zarrouk, David

    2017-01-01

    In this paper, we propose a novel type of serial robot with minimal actuation. The robot is a serial rigid structure consisting of multiple links connected by passive joints and of movable actuators. The novelty of this robot is that the actuators travel over the links to a given joint and adjust the relative angle between the two adjacent links. The joints passively preserve their angles until one of the actuators moves them again. This actuation can be applied to any serial robot with two o...

  3. Hopping Robot with Wheels

    Science.gov (United States)

    Barlow, Edward; Marzwell, Nevellie; Fuller, Sawyer; Fionni, Paolo; Tretton, Andy; Burdick, Joel; Schell, Steve

    2003-01-01

    A small prototype mobile robot is capable of (1) hopping to move rapidly or avoid obstacles and then (2) moving relatively slowly and precisely on the ground by use of wheels in the manner of previously reported exploratory robots of the "rover" type. This robot is a descendant of a more primitive hopping robot described in "Minimally Actuated Hopping Robot" (NPO- 20911), NASA Tech Briefs, Vol. 26, No. 11 (November 2002), page 50. There are many potential applications for robots with hopping and wheeled-locomotion (roving) capabilities in diverse fields of endeavor, including agriculture, search-and-rescue operations, general military operations, removal or safe detonation of land mines, inspection, law enforcement, and scientific exploration on Earth and remote planets. The combination of hopping and roving enables this robot to move rapidly over very rugged terrain, to overcome obstacles several times its height, and then to position itself precisely next to a desired target. Before a long hop, the robot aims itself in the desired hopping azimuth and at a desired takeoff angle above horizontal. The robot approaches the target through a series of hops and short driving operations utilizing the steering wheels for precise positioning.

  4. Multi-robot control interface

    Science.gov (United States)

    Bruemmer, David J [Idaho Falls, ID; Walton, Miles C [Idaho Falls, ID

    2011-12-06

    Methods and systems for controlling a plurality of robots through a single user interface include at least one robot display window for each of the plurality of robots with the at least one robot display window illustrating one or more conditions of a respective one of the plurality of robots. The user interface further includes at least one robot control window for each of the plurality of robots with the at least one robot control window configured to receive one or more commands for sending to the respective one of the plurality of robots. The user interface further includes a multi-robot common window comprised of information received from each of the plurality of robots.

  5. Canadian space robotic activities

    Science.gov (United States)

    Sallaberger, Christian; Space Plan Task Force, Canadian Space Agency

    The Canadian Space Agency has chosen space robotics as one of its key niche areas, and is currently preparing to deliver the first flight elements for the main robotic system of the international space station. The Mobile Servicing System (MSS) is the Canadian contribution to the international space station. It consists of three main elements. The Space Station Remote Manipulator System (SSRMS) is a 7-metre, 7-dof, robotic arm. The Special Purpose Dextrous Manipulator (SPDM), a smaller 2-metre, 7-dof, robotic arm can be used independently, or attached to the end of the SSRMS. The Mobile Base System (MBS) will be used as a support platform and will also provide power and data links for both the SSRMS and the SPDM. A Space Vision System (SVS) has been tested on Shuttle flights, and is being further developed to enhance the autonomous capabilities of the MSS. The CSA also has a Strategic Technologies in Automation and Robotics Program which is developing new technologies to fulfill future robotic space mission needs. This program is currently developing in industry technological capabilities in the areas of automation of operations, autonomous robotics, vision systems, trajectory planning and object avoidance, tactile and proximity sensors, and ground control of space robots. Within the CSA, a robotic testbed and several research programs are also advancing technologies such as haptic devices, control via head-mounted displays, predictive and preview displays, and the dynamic characterization of robotic arms. Canada is also now developing its next Long Term Space Plan. In this context, a planetary exploration program is being considered, which would utilize Canadian space robotic technologies in this new arena.

  6. Biomass feeds vegetarian robot; Biomassa voedt vegetarische robot

    Energy Technology Data Exchange (ETDEWEB)

    Van den Brandt, M. [Office for Science and Technology, Embassy of the Kingdom of the Netherlands, Washington (United States)

    2009-09-15

    This brief article addresses the EATR robot (Energetically Autonomous Tactical Robot) that was developed by Cyclone Power and uses biomass as primary source of energy for propulsion. [Dutch] Een kort artikel over de door Cyclone Power ontwikkelde EATR-robot (Energetically Autonomous Tactical Robot) die voor de voortdrijving biomassa gebruikt als primaire energiebron.

  7. Modelling of Hydraulic Robot

    DEFF Research Database (Denmark)

    Madsen, Henrik; Zhou, Jianjun; Hansen, Lars Henrik

    1997-01-01

    This paper describes a case study of identifying the physical model (or the grey box model) of a hydraulic test robot. The obtained model is intended to provide a basis for model-based control of the robot. The physical model is formulated in continuous time and is derived by application...

  8. Robot adventures at CERN

    CERN Multimedia

    2015-01-01

    Imagine if the CERN robots had an end-of-year party... From retrieving data tapes to handling material safely, the robots at CERN fulfill numerous tasks. Find out more: http://cern.ch/go/VjX7 Produced by: CERN Video Productions Director: Christoph M. Madsen Copyright © 2015 CERN. Terms of use: http://copyright.web.cern.ch/

  9. Robots of the Future

    Indian Academy of Sciences (India)

    http://www.ias.ac.in/article/fulltext/reso/012/07/0061-0078. Keywords. Autonomous robots; machine intelligence; smart structures; universal computers; artificial evolution; personal robots. Author Affiliations. V K Wadhawan1. Raja Ramanna Fellow (DAE), Solid State Physics Division, Bhabha Atomic Research Centre, ...

  10. Robotics in endoscopy.

    Science.gov (United States)

    Klibansky, David; Rothstein, Richard I

    2012-09-01

    The increasing complexity of intralumenal and emerging translumenal endoscopic procedures has created an opportunity to apply robotics in endoscopy. Computer-assisted or direct-drive robotic technology allows the triangulation of flexible tools through telemanipulation. The creation of new flexible operative platforms, along with other emerging technology such as nanobots and steerable capsules, can be transformational for endoscopic procedures. In this review, we cover some background information on the use of robotics in surgery and endoscopy, and review the emerging literature on platforms, capsules, and mini-robotic units. The development of techniques in advanced intralumenal endoscopy (endoscopic mucosal resection and endoscopic submucosal dissection) and translumenal endoscopic procedures (NOTES) has generated a number of novel platforms, flexible tools, and devices that can apply robotic principles to endoscopy. The development of a fully flexible endoscopic surgical toolkit will enable increasingly advanced procedures to be performed through natural orifices. The application of platforms and new flexible tools to the areas of advanced endoscopy and NOTES heralds the opportunity to employ useful robotic technology. Following the examples of the utility of robotics from the field of laparoscopic surgery, we can anticipate the emerging role of robotic technology in endoscopy.

  11. Robotics in medicine

    Science.gov (United States)

    Kuznetsov, D. N.; Syryamkin, V. I.

    2015-11-01

    Modern technologies play a very important role in our lives. It is hard to imagine how people can get along without personal computers, and companies - without powerful computer centers. Nowadays, many devices make modern medicine more effective. Medicine is developing constantly, so introduction of robots in this sector is a very promising activity. Advances in technology have influenced medicine greatly. Robotic surgery is now actively developing worldwide. Scientists have been carrying out research and practical attempts to create robotic surgeons for more than 20 years, since the mid-80s of the last century. Robotic assistants play an important role in modern medicine. This industry is new enough and is at the early stage of development; despite this, some developments already have worldwide application; they function successfully and bring invaluable help to employees of medical institutions. Today, doctors can perform operations that seemed impossible a few years ago. Such progress in medicine is due to many factors. First, modern operating rooms are equipped with up-to-date equipment, allowing doctors to make operations more accurately and with less risk to the patient. Second, technology has enabled to improve the quality of doctors' training. Various types of robots exist now: assistants, military robots, space, household and medical, of course. Further, we should make a detailed analysis of existing types of robots and their application. The purpose of the article is to illustrate the most popular types of robots used in medicine.

  12. Odico Formwork Robotics

    DEFF Research Database (Denmark)

    Søndergaard, Asbjørn

    2014-01-01

    , however, does robotics afford beyond operational effectiveness explicitly for the practice of architecture? What is the potential for the serial production of non–standard elements as well as for varied construction processes? In order to scale up and advance the application of robotics, for both...

  13. Robots Cannot Lie

    DEFF Research Database (Denmark)

    Borggreen, Gunhild

    2014-01-01

    En analyse af den japanske robot-menneske teaterstykke Hataraku Watashi med fokus på Austins og Butlers begreb om performativitet.......En analyse af den japanske robot-menneske teaterstykke Hataraku Watashi med fokus på Austins og Butlers begreb om performativitet....

  14. Can we trust robots?

    NARCIS (Netherlands)

    Coeckelbergh, Mark

    2011-01-01

    Can we trust robots? Responding to the literature on trust and e-trust, this paper asks if the question of trust is applicable to robots, discusses different approaches to trust, and analyses some preconditions for trust. In the course of the paper a phenomenological-social approach to trust is

  15. Going Green Robots

    Science.gov (United States)

    Nelson, Jacqueline M.

    2011-01-01

    In looking at the interesting shapes and sizes of old computer parts, creating robots quickly came to the author's mind. In this article, she describes how computer parts can be used creatively. Students will surely enjoy creating their very own robots while learning about the importance of recycling in the society. (Contains 1 online resource.)

  16. Robot Vision Library

    Science.gov (United States)

    Howard, Andrew B.; Ansar, Adnan I.; Litwin, Todd E.; Goldberg, Steven B.

    2009-01-01

    The JPL Robot Vision Library (JPLV) provides real-time robot vision algorithms for developers who are not vision specialists. The package includes algorithms for stereo ranging, visual odometry and unsurveyed camera calibration, and has unique support for very wideangle lenses

  17. Towards Versatile Robots Through Open Heterogeneous Modular Robots

    DEFF Research Database (Denmark)

    Lyder, Andreas

    Robots are important tools in our everyday life. Both in industry and at the consumer level they serve the purpose of increasing our scope and extending our capabilities. Modular robots take the next step, allowing us to easily create and build various robots from a set of modules. If a problem...... arises, a new robot can be assembled rapidly from the existing modules, in contrast to conventional robots, which require a time consuming and expensive development process. In this thesis we define a modular robot to be a robot consisting of dynamically reconfigurable modules. The goal of this thesis...... is to increase the versatility and practical usability of modular robots by introducing new conceptual designs. Until now modular robots have been based on a pre-specified set of modules, and thus, their functionality is limited. We propose an open heterogeneous design concept, which allows a modular robot...

  18. Service Robots for Hospitals

    DEFF Research Database (Denmark)

    Özkil, Ali Gürcan

    believe that these transportation tasks, to a great extent, can be and will be automated using mobile robots. This thesis consequently addresses the key technical issues of implementing service robots in hospitals. In simple terms, a robotic system for automating hospital logistics has to be reliable......, adaptable and scalable. Robots have to be semi-autonomous, and should reliably navigate in large and dynamic environments in the hospital. The complexity of the problem has to be manageable, and the solutions have to be flexible, so that the system can be applicable in real world settings. This thesis...... summarizes the efforts to address these issues. Upon the analysis of the transportation tasks and how they are currently handled in hospitals, a navigation system is envisaged. Visual tags are a part of this system, and a survey was conducted to find out the most prominent ones to be used in mobile robot...

  19. Intelligent Articulated Robot

    Science.gov (United States)

    Nyein, Aung Kyaw; Thu, Theint Theint

    2008-10-01

    In this paper, an articulated type of industrial used robot is discussed. The robot is mainly intended to be used in pick and place operation. It will sense the object at the specified place and move it to a desired location. A peripheral interface controller (PIC16F84A) is used as the main controller of the robot. Infrared LED and IR receiver unit for object detection and 4-bit bidirectional universal shift registers (74LS194) and high current and high voltage Darlington transistors arrays (ULN2003) for driving the arms' motors are used in this robot. The amount of rotation for each arm is regulated by the limit switches. The operation of the robot is very simple but it has the ability of to overcome resetting position after power failure. It can continue its work from the last position before the power is failed without needing to come back to home position.

  20. Evidence for robots.

    Science.gov (United States)

    Shenoy, Ravikiran; Nathwani, Dinesh

    2017-01-01

    Robots have been successfully used in commercial industry and have enabled humans to perform tasks which are repetitive, dangerous and requiring extreme force. Their role has evolved and now includes many aspects of surgery to improve safety and precision. Orthopaedic surgery is largely performed on bones which are rigid immobile structures which can easily be performed by robots with great precision. Robots have been designed for use in orthopaedic surgery including joint arthroplasty and spine surgery. Experimental studies have been published evaluating the role of robots in arthroscopy and trauma surgery. In this article, we will review the incorporation of robots in orthopaedic surgery looking into the evidence in their use. © The Authors, published by EDP Sciences, 2017.

  1. Space Robotics: What is a Robotic Spacecraft?

    Directory of Open Access Journals (Sweden)

    Alex Ellery

    2008-11-01

    Full Text Available In this first of three short papers, I introduce some of the basic concepts of space engineering with an emphasis on some specific challenging areas of research that are peculiar to the application of robotics to space development and exploration. The style of these short papers is pedagogical and this paper stresses the unique constraints that space application imposes. This first paper is thus a general introduction to the nature of spacecraft engineering and its application to robotic spacecraft. I consider the constraints and metrics used by spacecraft engineers in the design of spacecraft and how these constraints impose challenges to the roboticist. The following two papers consider specific robotics issues in more detail.

  2. Low impedance walking robots.

    Science.gov (United States)

    Pratt, Gill Andrews

    2002-02-01

    For both historical and technological reasons, most robots, including those meant to mimic animals or operate in natural environments,3 use actuators and control systems that have high (stiff) mechanical impedance. By contrast, most animals exhibit low (soft) impedance. While a robot's stiff joints may be programmed to closely imitate the recorded motion of an animal's soft joints, any unexpected position disturbances will generate reactive forces and torques much higher for the robot than for the animal. The dual of this is also true: while an animal will react to a force disturbance by significantly yielding position, a typical robot will greatly resist.These differences cause three deleterious effects for high impedance robots. First, the higher forces may cause damage to the robot or to its environment (which is particularly important if that environment includes people). Second, the robot must acquire very precise information about its position relative to the environment so as to minimize its velocity upon impact. Third, many of the self-stabilizing effects of natural dynamics are "shorted out"4 by the robot's high impedance, so that stabilization requires more effort from the control system.Over the past 5 yr, our laboratory has designed a series of walking robots based on "Series-Elastic Actuators" and "Virtual Model Control." Using these two techniques, we have been able to build low-impedance walking robots that are both safe and robust, that operate blindly without any model of upcoming terrain, and that add minimal control effort in parallel to their self-stabilizing passive dynamics. We have discovered that it is possible to achieve surprisingly effective ambulation from rather simple mechanisms and control systems. After describing the historical and technological motivations for our approach, this paper gives an overview of our methods and shows some of the results we have obtained.

  3. The future of Robotics Technology

    DEFF Research Database (Denmark)

    Pagliarini, Luigi; Lund, Henrik Hautop

    2017-01-01

    times between 2010 and 2016, thanks to advancements in rehab/therapy robots, active prostheses, exoskeletons, and wearable robotics. In short, the very next decade robotics will become vital components in a number of applications and robots paired with AI will be able to perform complex actions...

  4. Evolutionary robotics – A review

    Indian Academy of Sciences (India)

    R. Narasimhan (Krishtel eMaging) 1461 1996 Oct 15 13:05:22

    MS received 26 June 2001; revised 9 May 2003. Abstract. In evolutionary robotics, a suitable robot control system is developed automatically through evolution due to the interactions between the robot and its environment. It is a complicated task, as the robot and the environment constitute a highly dynamical system.

  5. Remote controlled data collector robot

    Directory of Open Access Journals (Sweden)

    Jozsef Suto

    2012-06-01

    Full Text Available Today a general need for robots assisting different human activities rises. The goal of the present project is to develop a prototyping robot, which provides facilities for attaching and fitting different kinds of sensors and actuators. This robot provides an easy way to turn a general purpose robot into a special function one.

  6. Partner Ballroom Dance Robot -PBDR-

    Science.gov (United States)

    Kosuge, Kazuhiro; Takeda, Takahiro; Hirata, Yasuhisa; Endo, Mitsuru; Nomura, Minoru; Sakai, Kazuhisa; Koizumi, Mizuo; Oconogi, Tatsuya

    In this research, we have developed a dance partner robot, which has been developed as a platform for realizing the effective human-robot coordination with physical interaction. The robot could estimate the next dance step intended by a human and dance the step with the human. This paper introduce the robot referred to as PBDR (Partner Ballroom Dance Robot), which has performed graceful dancing with the human in EXPO 2005, Aichi, Japan.

  7. Future of robotic surgery.

    Science.gov (United States)

    Lendvay, Thomas Sean; Hannaford, Blake; Satava, Richard M

    2013-01-01

    In just over a decade, robotic surgery has penetrated almost every surgical subspecialty and has even replaced some of the most commonly performed open oncologic procedures. The initial reports on patient outcomes yielded mixed results, but as more medical centers develop high-volume robotics programs, outcomes appear comparable if not improved for some applications. There are limitations to the current commercially available system, and new robotic platforms, some designed to compete in the current market and some to address niche surgical considerations, are being developed that will change the robotic landscape in the next decade. Adoption of these new systems will be dependent on overcoming barriers to true telesurgery that range from legal to logistical. As additional surgical disciplines embrace robotics and open surgery continues to be replaced by robotic approaches, it will be imperative that adequate education and training keep pace with technology. Methods to enhance surgical performance in robotics through the use of simulation and telementoring promise to accelerate learning curves and perhaps even improve surgical readiness through brief virtual-reality warm-ups and presurgical rehearsal. All these advances will need to be carefully and rigorously validated through not only patient outcomes, but also cost efficiency.

  8. Toward cognitive robotics

    Science.gov (United States)

    Laird, John E.

    2009-05-01

    Our long-term goal is to develop autonomous robotic systems that have the cognitive abilities of humans, including communication, coordination, adapting to novel situations, and learning through experience. Our approach rests on the recent integration of the Soar cognitive architecture with both virtual and physical robotic systems. Soar has been used to develop a wide variety of knowledge-rich agents for complex virtual environments, including distributed training environments and interactive computer games. For development and testing in robotic virtual environments, Soar interfaces to a variety of robotic simulators and a simple mobile robot. We have recently made significant extensions to Soar that add new memories and new non-symbolic reasoning to Soar's original symbolic processing, which should significantly improve Soar abilities for control of robots. These extensions include episodic memory, semantic memory, reinforcement learning, and mental imagery. Episodic memory and semantic memory support the learning and recalling of prior events and situations as well as facts about the world. Reinforcement learning provides the ability of the system to tune its procedural knowledge - knowledge about how to do things. Mental imagery supports the use of diagrammatic and visual representations that are critical to support spatial reasoning. We speculate on the future of unmanned systems and the need for cognitive robotics to support dynamic instruction and taskability.

  9. Robotic Art for Wearable

    DEFF Research Database (Denmark)

    Lund, Henrik Hautop; Pagliarini, Luigi

    2010-01-01

    We present the robot art and how it may inspire to create a new type of wearable termed modular robotic wearable. Differently from the related works, modular robotic wearable aims at making no use of mechatronic devices (as, for example, in Cyberpunk and related research branches) and mostly relies...... functions - in most of the cases strongly rigid, cabled and centralized - through the use of local sensing circuits. It is exemplified here with the early prototype art work called Fatherboard, and the concept is believed to be applicable to different application fields, such as sport, health...

  10. Next Generation Light Robotics

    DEFF Research Database (Denmark)

    Glückstad, Jesper

    Light Robotics is a new field of research where ingredients from photonics, nanotechnology and biotechnology are put together in new ways to realize light-driven robotics at the smallest scales to solve major challenges primarily within the nanobio-domain but not limited hereto. Exploring the full...... potential of this new ‘drone-like’ light-printed, light-driven, light-actuated micro- and nano-robotics in challenging geometries requires a versatile and real-time reconfigurable light addressing that can dynamically track a plurality of tiny tools in 3D to ensure real-time continuous light...

  11. Autonomous mobile robot teams

    Science.gov (United States)

    Agah, Arvin; Bekey, George A.

    1994-01-01

    This paper describes autonomous mobile robot teams performing tasks in unstructured environments. The behavior and the intelligence of the group is distributed, and the system does not include a central command base or leader. The novel concept of the Tropism-Based Cognitive Architecture is introduced, which is used by the robots in order to produce behavior transforming their sensory information to proper action. The results of a number of simulation experiments are presented. These experiments include worlds where the robot teams must locate, decompose, and gather objects, and defend themselves against hostile predators, while navigating around stationary and mobile obstacles.

  12. Distributed Robotics Education

    DEFF Research Database (Denmark)

    Lund, Henrik Hautop; Pagliarini, Luigi

    2011-01-01

    of a distributed educational system as a valuable tool for introducing students to interactive parallel and distributed processing programming as the foundation for distributed robotics and human-robot interaction development. This is done by providing an educational tool that enables problem representation...... to be changed, related to multirobot control and human-robot interaction control from virtual to physical representation. The proposed system is valuable for bringing a vast number of issues into education – such as parallel programming, distribution, communication protocols, master dependency, connectivity...

  13. Robots and sensor clouds

    CERN Document Server

    Shakshuki, Elhadi

    2016-01-01

    This book comprises four chapters that address some of the latest research in clouds robotics and sensor clouds. The first part of the book includes two chapters on cloud robotics. The first chapter introduces a novel resource allocation framework for cloud robotics and proposes a Stackelberg game model and the corresponding task oriented pricing mechanism for resource allocation. In the second chapter, the authors apply Cloud Computing for building a Cloud-Based 3D Point Cloud extractor for stereo images. Their objective is to have a dynamically scalable and applicable to near real-time scenarios.  .

  14. Giochiamo con i robot

    Directory of Open Access Journals (Sweden)

    Andrea Bonarini

    2009-01-01

    Full Text Available "Giochiamo con i robot" e' un laboratorio interattivo per grandi e piccini realizzato per l'edizione 2007 del Festival della Scienza di Genova. Lungo un percorso che va dalla telerobotica alla robotica evolutiva, il laboratorio sviluppa il tema di dare intelligenza ai robot. Questo percorso, le cui tappe sono le varie installazioni, si conclude nella "bottega" dove e' possibile costruire e programmare i propri robot o smontare e modificare quelli esposti durante il percorso didattico. I visitatori sono coinvolti in attivita' ludiche grazie alle quali possonoentrare in contatto con alcune delle idee potenti della robotica,

  15. Robotics in shoulder rehabilitation

    Science.gov (United States)

    Sicuri, Chiara; Porcellini, Giuseppe; Merolla, Giovanni

    2014-01-01

    Summary In the last few decades, several researches have been conducted in the field of robotic rehabilitation to meet the intensive, repetitive and task-oriented training, with the goal to recover the motor function. Up to now, robotic rehabilitation studies of the upper extremity have generally focused on stroke survivors leaving less explored the field of orthopaedic shoulder rehabilitation. In this review we analyse the present status of robotic technologies, in order to understand which are the current indications and which may be the future perspective for their application in both neurological and orthopaedic shoulder rehabilitation. PMID:25332937

  16. Ladder Climbing Robot

    OpenAIRE

    Anu Wilson; Haripriya R. P.; Rijul Reji P.; Sukesh S. Menon

    2014-01-01

    In this paper, we describe a new design of a robotic system having two arms that is suitable of motion in uneven surfaces as well as climbing ladders. Ladder climbing is an essential mode of locomotion for navigating industrial environments and conducting maintenance tasks in buildings, trees and other man-made structures. The motion of robot is mapped by hand movements. An arduino board is used to control the whole operation. It collects data from the controller and sends it to the robot (wi...

  17. MVACS Robotic Arm

    Science.gov (United States)

    Bonitz, R.; Slostad, J.; Bon, B.; Braun, D.; Brill, R.; Buck, C.; Fleischner, R.; Haldeman, A.; Herman, J.; Hertzel, M.; hide

    2000-01-01

    The primary purpose of the Mars Volatiles and Climate Surveyor (MVACS) Robotic Arm is to support to the other MVACS science instruments by digging trenches in the Martian soil; acquiring and dumping soil samples into the thermal evolved gas analyzer (TEGA); positioning the Soil Temperature Probe (STP) in the soil: positioning the Robotic Arm Air Temperature Sensor (RAATS) at various heights above the surface, and positioning the Robotic Arm Camera (RAC) for taking images of the surface, trench, soil samples, magnetic targets and other objects of scientific interest within its workspace.

  18. PROGRAMMABLE AUTONOMOUS ROBOTS

    Directory of Open Access Journals (Sweden)

    Lucian PESTRITU

    2012-05-01

    Full Text Available This paper aims to present how technology has advanced in terms of programmable microcontrollers and how circuits can be equipped with complex software so they can to act on their own, becoming a so-called autonomous robot or agent. To illustrate this, the 3PI robot is used, which is faced with solving a problem by itself, namely: solving a maze on its own. To make this possible so we had to implement this robot with a computer algorithm that helps it to remember the route that it had just travelled and then find the shortest and fastest way to the destination point.

  19. Architecture for robot intelligence

    Science.gov (United States)

    Peters, II, Richard Alan (Inventor)

    2004-01-01

    An architecture for robot intelligence enables a robot to learn new behaviors and create new behavior sequences autonomously and interact with a dynamically changing environment. Sensory information is mapped onto a Sensory Ego-Sphere (SES) that rapidly identifies important changes in the environment and functions much like short term memory. Behaviors are stored in a DBAM that creates an active map from the robot's current state to a goal state and functions much like long term memory. A dream state converts recent activities stored in the SES and creates or modifies behaviors in the DBAM.

  20. Robots and plant safety

    Energy Technology Data Exchange (ETDEWEB)

    Christensen, P.

    1996-02-01

    The application of robots in the harsh environments in which TELEMAN equipment will have to operate has large benefits, but also some drawbacks. The main benefit is the ability gained to perform tasks where people cannot go, while there is a possibility of inflicting damage to the equipment handled by the robot, and the plant when mobile robots are involved. The paper describes the types of possible damage and the precautions to be taken in order to reduce the frequency of the damaging events. A literature study for the topic only gave some insight into examples, but no means for a systematic treatment of the topic. (au) 16 refs.

  1. Agile Walking Robot

    Science.gov (United States)

    Larimer, Stanley J.; Lisec, Thomas R.; Spiessbach, Andrew J.; Waldron, Kenneth J.

    1990-01-01

    Proposed agile walking robot operates over rocky, sandy, and sloping terrain. Offers stability and climbing ability superior to other conceptual mobile robots. Equipped with six articulated legs like those of insect, continually feels ground under leg before applying weight to it. If leg sensed unexpected object or failed to make contact with ground at expected point, seeks alternative position within radius of 20 cm. Failing that, robot halts, examines area around foot in detail with laser ranging imager, and replans entire cycle of steps for all legs before proceeding.

  2. ROBOT LITERACY AN APPROACH FOR SHARING SOCIETY WITH INTELLIGENT ROBOTS

    Directory of Open Access Journals (Sweden)

    Hidetsugu Suto

    2013-12-01

    Full Text Available A novel concept of media education called “robot literacy” is proposed. Here, robot literacy refers to the means of forming an appropriate relationship with intelligent robots. It can be considered a kind of media literacy. People who were born after the Internet age can be considered “digital natives” who have new morals and values and behave differently than previous generations in Internet societies. This can cause various problems among different generations. Thus, the necessity of media literacy education is increasing. Internet technologies, as well as robotics technologies are growing rapidly, and people who are born after the “home robot age,” whom the author calls “robot natives,” will be expected to have a certain degree of “robot literacy.” In this paper, the concept of robot literacy is defined and an approach to robot literacy education is discussed.

  3. Soft Robotics: New Perspectives for Robot Bodyware and Control.

    Science.gov (United States)

    Laschi, Cecilia; Cianchetti, Matteo

    2014-01-01

    The remarkable advances of robotics in the last 50 years, which represent an incredible wealth of knowledge, are based on the fundamental assumption that robots are chains of rigid links. The use of soft materials in robotics, driven not only by new scientific paradigms (biomimetics, morphological computation, and others), but also by many applications (biomedical, service, rescue robots, and many more), is going to overcome these basic assumptions and makes the well-known theories and techniques poorly applicable, opening new perspectives for robot design and control. The current examples of soft robots represent a variety of solutions for actuation and control. Though very first steps, they have the potential for a radical technological change. Soft robotics is not just a new direction of technological development, but a novel approach to robotics, unhinging its fundamentals, with the potential to produce a new generation of robots, in the support of humans in our natural environments.

  4. Human-machine Interface for Presentation Robot

    Czech Academy of Sciences Publication Activity Database

    Krejsa, Jiří; Ondroušek, V.

    2012-01-01

    Roč. 6, č. 2 (2012), s. 17-21 ISSN 1897-8649 Institutional research plan: CEZ:AV0Z20760514 Keywords : human- robot interface * mobile robot * presentation robot Subject RIV: JD - Computer Applications, Robot ics

  5. Conceptions of health service robots

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    2015-01-01

    Technology developments create rich opportunities for health service providers to introduce service robots in health care. While the potential benefits of applying robots in health care are extensive, the research into the conceptions of health service robot and its importance for the uptake...... of robotics technology in health care is limited. This article develops a model of the basic conceptions of health service robots that can be used to understand different assumptions and values attached to health care technology in general and health service robots in particular. The article takes...... a discursive approach in order to develop a conceptual framework for understanding the social values of health service robots. First a discursive approach is proposed to develop a typology of conceptions of health service robots. Second, a model identifying four basic conceptions of health service robots...

  6. Soft computing in advanced robotics

    CERN Document Server

    Kobayashi, Ichiro; Kim, Euntai

    2014-01-01

    Intelligent system and robotics are inevitably bound up; intelligent robots makes embodiment of system integration by using the intelligent systems. We can figure out that intelligent systems are to cell units, while intelligent robots are to body components. The two technologies have been synchronized in progress. Making leverage of the robotics and intelligent systems, applications cover boundlessly the range from our daily life to space station; manufacturing, healthcare, environment, energy, education, personal assistance, logistics. This book aims at presenting the research results in relevance with intelligent robotics technology. We propose to researchers and practitioners some methods to advance the intelligent systems and apply them to advanced robotics technology. This book consists of 10 contributions that feature mobile robots, robot emotion, electric power steering, multi-agent, fuzzy visual navigation, adaptive network-based fuzzy inference system, swarm EKF localization and inspection robot. Th...

  7. Situation Assessment for Mobile Robots

    DEFF Research Database (Denmark)

    Beck, Anders Billesø

    Mobile robots have become a mature technology. The first cable guided logistics robots were introduced in the industry almost 60 years ago. In this time the market for mobile robots in industry has only experienced a very modest growth and only 2.100 systems were sold worldwide in 2011. In recent...... years, many other domains have adopted the mobile robots, such as logistics robots at hospitals and the vacuum robots in our homes. However, considering the achievements in research the last 15 years within perception and operation in natural environments together with the reductions of costs in modern...... sensor systems, the growth potential for mobile robot applications are enormous. Many new technological components are available to move the limits of commercial mobile robot applications, but a key hindrance is reliability. Natural environments are complex and dynamic, and thus the risk of robots...

  8. Fundamentals of soft robot locomotion.

    Science.gov (United States)

    Calisti, M; Picardi, G; Laschi, C

    2017-05-01

    Soft robotics and its related technologies enable robot abilities in several robotics domains including, but not exclusively related to, manipulation, manufacturing, human-robot interaction and locomotion. Although field applications have emerged for soft manipulation and human-robot interaction, mobile soft robots appear to remain in the research stage, involving the somehow conflictual goals of having a deformable body and exerting forces on the environment to achieve locomotion. This paper aims to provide a reference guide for researchers approaching mobile soft robotics, to describe the underlying principles of soft robot locomotion with its pros and cons, and to envisage applications and further developments for mobile soft robotics. © 2017 The Author(s).

  9. Lightweight Robotic Excavation Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Robust, lightweight, power-efficient excavation robots are mission enablers for lunar outposts and surface systems. Lunar excavators of this type cost-effectively...

  10. Sample Return Robot Project

    Data.gov (United States)

    National Aeronautics and Space Administration — This Challenge requires demonstration of an autonomous robotic system to locate and collect a set of specific sample types from a large planetary analog area and...

  11. Biological Soft Robotics.

    Science.gov (United States)

    Feinberg, Adam W

    2015-01-01

    In nature, nanometer-scale molecular motors are used to generate force within cells for diverse processes from transcription and transport to muscle contraction. This adaptability and scalability across wide temporal, spatial, and force regimes have spurred the development of biological soft robotic systems that seek to mimic and extend these capabilities. This review describes how molecular motors are hierarchically organized into larger-scale structures in order to provide a basic understanding of how these systems work in nature and the complexity and functionality we hope to replicate in biological soft robotics. These span the subcellular scale to macroscale, and this article focuses on the integration of biological components with synthetic materials, coupled with bioinspired robotic design. Key examples include nanoscale molecular motor-powered actuators, microscale bacteria-controlled devices, and macroscale muscle-powered robots that grasp, walk, and swim. Finally, the current challenges and future opportunities in the field are addressed.

  12. Rehabilitation Robot RRH1

    National Research Council Canada - National Science Library

    Kaczmarski, Marcin; Granosik, Grzegorz

    2011-01-01

    The paper presents a prototype of a rehabilitation robot for lower extremities. It is created on the basis of cylindrical kinematic model, equipped with two rigid arms, special handles and fixtures...

  13. Introduction to humanoid robotics

    CERN Document Server

    Kajita, Shuuji; Harada, Kensuke; Yokoi, Kazuhito

    2014-01-01

    This book is for researchers, engineers, and students who are willing to understand how humanoid robots move and be controlled. The book starts with an overview of the humanoid robotics research history and state of the art. Then it explains the required mathematics and physics such as kinematics of multi-body system, Zero-Moment Point (ZMP) and its relationship with body motion. Biped walking control is discussed in depth, since it is one of the main interests of humanoid robotics. Various topics of the whole body motion generation are also discussed. Finally multi-body dynamics is presented to simulate the complete dynamic behavior of a humanoid robot. Throughout the book, Matlab codes are shown to test the algorithms and to help the reader´s understanding.

  14. MARYLAND ROBOTICS CENTER

    Data.gov (United States)

    Federal Laboratory Consortium — The Maryland Robotics Center is an interdisciplinary research center housed in the Institute for Systems Research (link is external)within the A. James Clark School...

  15. Robotics and neuroscience.

    Science.gov (United States)

    Floreano, Dario; Ijspeert, Auke Jan; Schaal, Stefan

    2014-09-22

    In the attempt to build adaptive and intelligent machines, roboticists have looked at neuroscience for more than half a century as a source of inspiration for perception and control. More recently, neuroscientists have resorted to robots for testing hypotheses and validating models of biological nervous systems. Here, we give an overview of the work at the intersection of robotics and neuroscience and highlight the most promising approaches and areas where interactions between the two fields have generated significant new insights. We articulate the work in three sections, invertebrate, vertebrate and primate neuroscience. We argue that robots generate valuable insight into the function of nervous systems, which is intimately linked to behaviour and embodiment, and that brain-inspired algorithms and devices give robots life-like capabilities. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. Robotics in urologic oncology.

    Science.gov (United States)

    Jain, Saurabh; Gautam, Gagan

    2015-01-01

    Robotic surgery was initially developed to overcome problems faced during conventional laparoscopic surgeries and to perform telesurgery at distant locations. It has now established itself as the epitome of minimally invasive surgery (MIS). It is one of the most significant advances in MIS in recent years and is considered by many as a revolutionary technology, capable of influencing the future of surgery. After its introduction to urology, robotic surgery has redefined the management of urological malignancies. It promises to make difficult urological surgeries easier, safer and more acceptable to both the surgeon and the patient. Robotic surgery is slowly, but surely establishing itself in India. In this article, we provide an overview of the advantages, disadvantages, current status, and future applications of robotic surgery for urologic cancers in the context of the Indian scenario.

  17. Robotics in Colorectal Surgery

    Science.gov (United States)

    Weaver, Allison; Steele, Scott

    2016-01-01

    Over the past few decades, robotic surgery has developed from a futuristic dream to a real, widely used technology. Today, robotic platforms are used for a range of procedures and have added a new facet to the development and implementation of minimally invasive surgeries. The potential advantages are enormous, but the current progress is impeded by high costs and limited technology. However, recent advances in haptic feedback systems and single-port surgical techniques demonstrate a clear role for robotics and are likely to improve surgical outcomes. Although robotic surgeries have become the gold standard for a number of procedures, the research in colorectal surgery is not definitive and more work needs to be done to prove its safety and efficacy to both surgeons and patients. PMID:27746895

  18. DOE Robotics Project

    Energy Technology Data Exchange (ETDEWEB)

    1991-01-01

    This document provide the bimonthly progress reports on the Department of Energy (DOE) Robotics Project by the University of Michigan. Reports are provided for the time periods of December 90/January 91 through June 91/July 91. (FI)

  19. Wheeled hopping robot

    Science.gov (United States)

    Fischer, Gary J [Albuquerque, NM

    2010-08-17

    The present invention provides robotic vehicles having wheeled and hopping mobilities that are capable of traversing (e.g. by hopping over) obstacles that are large in size relative to the robot and, are capable of operation in unpredictable terrain over long range. The present invention further provides combustion powered linear actuators, which can include latching mechanisms to facilitate pressurized fueling of the actuators, as can be used to provide wheeled vehicles with a hopping mobility.

  20. 3D light robotics

    DEFF Research Database (Denmark)

    Glückstad, Jesper; Palima, Darwin; Villangca, Mark Jayson

    2016-01-01

    As celebrated by the Nobel Prize 2014 in Chemistry light-based technologies can now overcome the diffraction barrier for imaging with nanoscopic resolution by so-called super-resolution microscopy1. However, interactive investigations coupled with advanced imaging modalities at these small scale ...... research discipline that could potentially be able to offer the full packet needed for true "active nanoscopy" by use of so-called light-driven micro-robotics or Light Robotics in short....

  1. Rational imitation for robots

    OpenAIRE

    Vanderelst, D.; Winfield, A. F.

    2016-01-01

    Infants imitate behaviour flexibly. Depending on the circumstances, they copy both actions and their effects or only reproduce the demonstrator’s intended goals. In view of this selective imitation, infants have been called rational imitators. The ability to selectively and adaptively imitate behaviour would be a beneficial capacity for robots. Indeed, selecting what to imitate is one of the outstanding unsolved problems in the field of robotic imitation. In this paper, we first present a for...

  2. SPECIAL ROBOTS FOR ENERGETICS

    OpenAIRE

    Sit M.L.; Shkolnik Sofia; Andreev E.S.; Karpov E.; Chisteakov М.

    2014-01-01

    An overview of robots used in the power industry for diagnostics of power lines, cable lines, for the control, monitoring and maintenance of wind turbines, in nuclear energy, for optimum orientation of solar photovoltaic plants and solar panels for cleaning. Equations of statics and dynamics of robotic car which lifts along the vertical flexible rope are considered. It is presented the design which is made on the basis of "Lego Mindstorms" to solve the problem.

  3. Industrial Robot Label Applicator

    OpenAIRE

    Kukasch, Kai

    2017-01-01

    The thesis deals with a project carried out for developing and setting up a robot label applicator system. The requirement was that RFID tracking labels can be applied on flexible positions, without manual effort and rearrangement, via programming. The purpose of the robot label applicator system is to increase the efficiency in production sites, where the RFID label position can change, depending on product or other reasons. New label positions should be programmed easily with a human-m...

  4. Robot Autonomy for Surgery

    OpenAIRE

    Yip, Michael; Das, Nikhil

    2017-01-01

    Autonomous surgery involves having surgical tasks performed by a robot operating under its own will, with partial or no human involvement. There are several important advantages of automation in surgery, which include increasing precision of care due to sub-millimeter robot control, real-time utilization of biosignals for interventional care, improvements to surgical efficiency and execution, and computer-aided guidance under various medical imaging and sensing modalities. While these methods...

  5. SPECIAL ROBOTS FOR ENERGETICS

    Directory of Open Access Journals (Sweden)

    Sit M.L.

    2014-04-01

    Full Text Available An overview of robots used in the power industry for diagnostics of power lines, cable lines, for the control, monitoring and maintenance of wind turbines, in nuclear energy, for optimum orientation of solar photovoltaic plants and solar panels for cleaning. Equations of statics and dynamics of robotic car which lifts along the vertical flexible rope are considered. It is presented the design which is made on the basis of "Lego Mindstorms" to solve the problem.

  6. Colias: An Autonomous Micro Robot for Swarm Robotic Applications

    Directory of Open Access Journals (Sweden)

    Farshad Arvin

    2014-07-01

    Full Text Available Robotic swarms that take inspiration from nature are becoming a fascinating topic for multi-robot researchers. The aim is to control a large number of simple robots in order to solve common complex tasks. Due to the hardware complexities and cost of robot platforms, current research in swarm robotics is mostly performed by simulation software. The simulation of large numbers of these robots in robotic swarm applications is extremely complex and often inaccurate due to the poor modelling of external conditions. In this paper, we present the design of a low-cost, open-platform, autonomous micro-robot (Colias for robotic swarm applications. Colias employs a circular platform with a diameter of 4 cm. It has a maximum speed of 35 cm/s which enables it to be used in swarm scenarios very quickly over large arenas. Long-range infrared modules with an adjustable output power allow the robot to communicate with its direct neighbours at a range of 0.5 cm to 2 m. Colias has been designed as a complete platform with supporting software development tools for robotics education and research. It has been tested in both individual and swarm scenarios, and the observed results demonstrate its feasibility for use as a micro-sized mobile robot and as a low-cost platform for robot swarm applications.

  7. Swarm robotics and minimalism

    Science.gov (United States)

    Sharkey, Amanda J. C.

    2007-09-01

    Swarm Robotics (SR) is closely related to Swarm Intelligence, and both were initially inspired by studies of social insects. Their guiding principles are based on their biological inspiration and take the form of an emphasis on decentralized local control and communication. Earlier studies went a step further in emphasizing the use of simple reactive robots that only communicate indirectly through the environment. More recently SR studies have moved beyond these constraints to explore the use of non-reactive robots that communicate directly, and that can learn and represent their environment. There is no clear agreement in the literature about how far such extensions of the original principles could go. Should there be any limitations on the individual abilities of the robots used in SR studies? Should knowledge of the capabilities of social insects lead to constraints on the capabilities of individual robots in SR studies? There is a lack of explicit discussion of such questions, and researchers have adopted a variety of constraints for a variety of reasons. A simple taxonomy of swarm robotics is presented here with the aim of addressing and clarifying these questions. The taxonomy distinguishes subareas of SR based on the emphases and justifications for minimalism and individual simplicity.

  8. Multi-robot caravanning

    KAUST Repository

    Denny, Jory

    2013-11-01

    We study multi-robot caravanning, which is loosely defined as the problem of a heterogeneous team of robots visiting specific areas of an environment (waypoints) as a group. After formally defining this problem, we propose a novel solution that requires minimal communication and scales with the number of waypoints and robots. Our approach restricts explicit communication and coordination to occur only when robots reach waypoints, and relies on implicit coordination when moving between a given pair of waypoints. At the heart of our algorithm is the use of leader election to efficiently exploit the unique environmental knowledge available to each robot in order to plan paths for the group, which makes it general enough to work with robots that have heterogeneous representations of the environment. We implement our approach both in simulation and on a physical platform, and characterize the performance of the approach under various scenarios. We demonstrate that our approach can successfully be used to combine the planning capabilities of different agents. © 2013 IEEE.

  9. Robotic surgery in gynecology

    Science.gov (United States)

    Sinha, Rooma; Sanjay, Madhumati; Rupa, B.; Kumari, Samita

    2015-01-01

    FDA approved Da Vinci Surgical System in 2005 for gynecological surgery. It has been rapidly adopted and it has already assumed an important position at various centers where this is available. It comprises of three components: A surgeon's console, a patient-side cart with four robotic arms and a high-definition three-dimensional (3D) vision system. In this review we have discussed various robotic-assisted laparoscopic benign gynecological procedures like myomectomy, hysterectomy, endometriosis, tubal anastomosis and sacrocolpopexy. A PubMed search was done and relevant published studies were reviewed. Surgeries that can have future applications are also mentioned. At present most studies do not give significant advantage over conventional laparoscopic surgery in benign gynecological disease. However robotics do give an edge in more complex surgeries. The conversion rate to open surgery is lesser with robotic assistance when compared to laparoscopy. For myomectomy surgery, Endo wrist movement of robotic instrument allows better and precise suturing than conventional straight stick laparoscopy. The robotic platform is a logical step forward to laparoscopy and if cost considerations are addressed may become popular among gynecological surgeons world over. PMID:25598600

  10. Robotic assisted andrological surgery

    Science.gov (United States)

    Parekattil, Sijo J; Gudeloglu, Ahmet

    2013-01-01

    The introduction of the operative microscope for andrological surgery in the 1970s provided enhanced magnification and accuracy, unparalleled to any previous visual loop or magnification techniques. This technology revolutionized techniques for microsurgery in andrology. Today, we may be on the verge of a second such revolution by the incorporation of robotic assisted platforms for microsurgery in andrology. Robotic assisted microsurgery is being utilized to a greater degree in andrology and a number of other microsurgical fields, such as ophthalmology, hand surgery, plastics and reconstructive surgery. The potential advantages of robotic assisted platforms include elimination of tremor, improved stability, surgeon ergonomics, scalability of motion, multi-input visual interphases with up to three simultaneous visual views, enhanced magnification, and the ability to manipulate three surgical instruments and cameras simultaneously. This review paper begins with the historical development of robotic microsurgery. It then provides an in-depth presentation of the technique and outcomes of common robotic microsurgical andrological procedures, such as vasectomy reversal, subinguinal varicocelectomy, targeted spermatic cord denervation (for chronic orchialgia) and robotic assisted microsurgical testicular sperm extraction (microTESE). PMID:23241637

  11. Robot-assisted myomectomy.

    Science.gov (United States)

    Lonnerfors, Celine

    2018-01-01

    Uterine fibroids are the most common tumors of the uterus and the female pelvis and are associated with substantial morbidity for several women. In women with a wish to preserve fertility, a myomectomy is the surgical procedure of choice when medical therapy is inadequate. Despite evidence that minimally invasive surgery is preferable to laparotomy, most myomectomies are still performed by laparotomy. Robotic surgery was introduced to overcome some of the difficulties associated with laparoscopic surgery. A myomectomy is a suture-intensive surgery where the properties of a surgical robot have been suggested to be of particular value. Robotic myomectomy is feasible and safe, with similar outcome to laparoscopic surgery, although a robotic procedure is associated with a higher cost. The introduction of robotic surgery has expanded the indications for minimally invasive myomectomy to more complex cases previously performed by laparotomy. Randomized trials comparing different approaches to myomectomy are yet to be published. More studies are needed to determine the patients in whom a robotic approach is most beneficial, both in terms of patient outcomes and cost efficiency. Copyright © 2017. Published by Elsevier Ltd.

  12. Robotic surgery in gynecology

    Directory of Open Access Journals (Sweden)

    Rooma Sinha

    2015-01-01

    Full Text Available FDA approved Da Vinci Surgical System in 2005 for gynecological surgery. It has been rapidly adopted and it has already assumed an important position at various centers where this is available. It comprises of three components: A surgeon′s console, a patient-side cart with four robotic arms and a high-definition three-dimensional (3D vision system. In this review we have discussed various robotic-assisted laparoscopic benign gynecological procedures like myomectomy, hysterectomy, endometriosis, tubal anastomosis and sacrocolpopexy. A PubMed search was done and relevant published studies were reviewed. Surgeries that can have future applications are also mentioned. At present most studies do not give significant advantage over conventional laparoscopic surgery in benign gynecological disease. However robotics do give an edge in more complex surgeries. The conversion rate to open surgery is lesser with robotic assistance when compared to laparoscopy. For myomectomy surgery, Endo wrist movement of robotic instrument allows better and precise suturing than conventional straight stick laparoscopy. The robotic platform is a logical step forward to laparoscopy and if cost considerations are addressed may become popular among gynecological surgeons world over.

  13. Insect walking and robotics.

    Science.gov (United States)

    Delcomyn, Fred

    2004-01-01

    With the advent of significant collaborations between researchers who study insect walking and robotics engineers interested in constructing adaptive legged robots, insect walking is once again poised to make a more significant scientific contribution than the numbers of participants in the field might suggest. This review outlines current knowledge of the physiological basis of insect walking with an emphasis on recent new developments in biomechanics and genetic dissection of behavior, and the impact this knowledge is having on robotics. Engineers have begun to team with neurobiologists to build walking robots whose physical design and functional control are based on insect biology. Such an approach may have benefits for engineering, by leading to the construction of better-performing robots, and for biology, by allowing real-time and real-world tests of critical hypotheses about how locomotor control is effected. It is argued that in order for the new field of biorobotics to have significant influence it must adopt criteria for performance and an experimental approach to the development of walking robots.

  14. Robotic hand with modular extensions

    Energy Technology Data Exchange (ETDEWEB)

    Salisbury, Curt Michael; Quigley, Morgan

    2015-01-20

    A robotic device is described herein. The robotic device includes a frame that comprises a plurality of receiving regions that are configured to receive a respective plurality of modular robotic extensions. The modular robotic extensions are removably attachable to the frame at the respective receiving regions by way of respective mechanical fuses. Each mechanical fuse is configured to trip when a respective modular robotic extension experiences a predefined load condition, such that the respective modular robotic extension detaches from the frame when the load condition is met.

  15. Humanoid Robots in the Classroom

    DEFF Research Database (Denmark)

    Majgaard, Gunver

    2015-01-01

    Humanoid robots have been used as educational tools in primary and lower secondary schools. The students involved were between 11 and 16 years old. The learning goals included: programming, language learning, ethics, technology and mathematics, e.g. practised by 7th grade students who programmed...... the robots and made the robots recite poems about the future. As preparation, the teachers participated in workshops in didactical planning and programming of the robots. In the most successful settings, the students worked with academic objectives beyond programming and robotics. Through examples......, the potentials and the shortcomings of robot-supported learning are highlighted....

  16. Robot Tracer with Visual Camera

    Science.gov (United States)

    Jabbar Lubis, Abdul; Dwi Lestari, Yuyun; Dafitri, Haida; Azanuddin

    2017-12-01

    Robot is a versatile tool that can function replace human work function. The robot is a device that can be reprogrammed according to user needs. The use of wireless networks for remote monitoring needs can be utilized to build a robot that can be monitored movement and can be monitored using blueprints and he can track the path chosen robot. This process is sent using a wireless network. For visual robot using high resolution cameras to facilitate the operator to control the robot and see the surrounding circumstances.

  17. Multiple Robots Localization Via Data Sharing

    Science.gov (United States)

    2015-09-01

    can change. Robotics developers may only be restricted to certain application for a robot when the accuracy of robot localization is low. Indecisive ...robot movement If the robot localization data is inconsistent, the robot movement can appear to be indecisive . The robot’s action is dependent on

  18. Human Robotic Systems (HRS): Controlling Robots over Time Delay Element

    Data.gov (United States)

    National Aeronautics and Space Administration — This element involves the development of software that enables easier commanding of a wide range of NASA relevant robots through the Robot Application Programming...

  19. Timing of Multimodal Robot Behaviors during Human-Robot Collaboration

    DEFF Research Database (Denmark)

    Jensen, Lars Christian; Fischer, Kerstin; Suvei, Stefan-Daniel

    2017-01-01

    In this paper, we address issues of timing between robot behaviors in multimodal human-robot interaction. In particular, we study what effects sequential order and simultaneity of robot arm and body movement and verbal behavior have on the fluency of interactions. In a study with the Care......-O-bot, a large service robot, in a medical measurement scenario, we compare the timing of the robot's behaviors in three between-subject conditions. The results show that the relative timing of robot behaviors has significant effects on the number of problems participants encounter, and that the robot's verbal...... output plays a special role because participants carry their expectations from human verbal interaction into the interactions with robots....

  20. Human Robotic Systems (HRS): Space Robotics Challenge Project

    Data.gov (United States)

    National Aeronautics and Space Administration — During 2013 and 2015, the DARPA Robotics Challenge explored through a competition the tasks and technologies for robots to operate in a natural and man-made...

  1. Timing of Multimodal Robot Behaviors during Human-Robot Collaboration

    DEFF Research Database (Denmark)

    Jensen, Lars Christian; Fischer, Kerstin; Suvei, Stefan-Daniel

    2017-01-01

    In this paper, we address issues of timing between robot behaviors in multimodal human-robot interaction. In particular, we study what effects sequential order and simultaneity of robot arm and body movement and verbal behavior have on the fluency of interactions. In a study with the Care...... output plays a special role because participants carry their expectations from human verbal interaction into the interactions with robots.......-O-bot, a large service robot, in a medical measurement scenario, we compare the timing of the robot's behaviors in three between-subject conditions. The results show that the relative timing of robot behaviors has significant effects on the number of problems participants encounter, and that the robot's verbal...

  2. Friendly network robotics; Friendly network robotics

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    A working group (WG) study was conducted aiming at realizing human type robots. The following six working groups in the basement field were organized to study in terms mostly of items of technical development and final technical targets: platform, and remote attendance control in the basement field, maintenance of plant, etc., home service, disaster/construction, and entertainment in the application field. In the platform WG, a robot of human like form is planning which walks with two legs and works with two arms, and the following were discussed: a length of 160cm, weight of 110kg, built-in LAN, actuator specifications, modulated structure, intelligent driver, etc. In the remote attendance control WG, remote control using working function, stabilized movement, stabilized control, and network is made possible. Studied were made on the decision on a remote control cockpit by open architecture added with function and reformable, problems on the development of the standard language, etc. 77 ref., 82 figs., 21 tabs.

  3. A history of robots: from science fiction to surgical robotics

    OpenAIRE

    Hockstein, N. G.; Gourin, C. G.; Faust, R. A.; Terris, D J

    2007-01-01

    Surgical robotics is an evolving field with great advances having been made over the last decade. The origin of robotics was in the science-fiction literature and from there industrial applications, and more recently commercially available, surgical robotic devices have been realized. In this review, we examine the field of robotics from its roots in literature to its development for clinical surgical use. Surgical mills and telerobotic devices are discussed, as are potential future developme...

  4. An overview of artificial intelligence and robotics. Volume 2: Robotics

    Science.gov (United States)

    Gevarter, W. B.

    1982-01-01

    This report provides an overview of the rapidly changing field of robotics. The report incorporates definitions of the various types of robots, a summary of the basic concepts, utilized in each of the many technical areas, review of the state of the art and statistics of robot manufacture and usage. Particular attention is paid to the status of robot development, the organizations involved, their activities, and their funding.

  5. Robots for Astrobiology!

    Science.gov (United States)

    Boston, Penelope J.

    2016-01-01

    The search for life and its study is known as astrobiology. Conducting that search on other planets in our Solar System is a major goal of NASA and other space agencies, and a driving passion of the community of scientists and engineers around the world. We practice for that search in many ways, from exploring and studying extreme environments on Earth, to developing robots to go to other planets and help us look for any possible life that may be there or may have been there in the past. The unique challenges of space exploration make collaborations between robots and humans essential. The products of those collaborations will be novel and driven by the features of wholly new environments. For space and planetary environments that are intolerable for humans or where humans present an unacceptable risk to possible biologically sensitive sites, autonomous robots or telepresence offer excellent choices. The search for life signs on Mars fits within this category, especially in advance of human landed missions there, but also as assistants and tools once humans reach the Red Planet. For planetary destinations where we do not envision humans ever going in person, like bitterly cold icy moons, or ocean worlds with thick ice roofs that essentially make them planetary-sized ice caves, we will rely on robots alone to visit those environments for us and enable us to explore and understand any life that we may find there. Current generation robots are not quite ready for some of the tasks that we need them to do, so there are many opportunities for roboticists of the future to advance novel types of mobility, autonomy, and bio-inspired robotic designs to help us accomplish our astrobiological goals. We see an exciting partnership between robotics and astrobiology continually strengthening as we jointly pursue the quest to find extraterrestrial life.

  6. Supersmart Robots: The Next Generation of Robots Has Evolutionary Capabilities

    Science.gov (United States)

    Simkins, Michael

    2008-01-01

    Robots that can learn new behaviors. Robots that can reproduce themselves. Science fiction? Not anymore. Roboticists at Cornell's Computational Synthesis Lab have developed just such engineered creatures that offer interesting implications for education. The team, headed by Hod Lipson, was intrigued by the question, "How can you get robots to be…

  7. Mood contagion of robot body language in human robot interaction

    NARCIS (Netherlands)

    Xu, J.; Broekens, D.J.; Hindriks, K.V.; Neerincx, M.A.

    2015-01-01

    The aim of our work is to design bodily mood expressions of humanoid robots for interactive settings that can be recognized by users and have (positive) effects on people who interact with the robots. To this end, we develop a parameterized behavior model for humanoid robots to express mood through

  8. Robot Motion and Control 2011

    CERN Document Server

    2012-01-01

    Robot Motion Control 2011 presents very recent results in robot motion and control. Forty short papers have been chosen from those presented at the sixth International Workshop on Robot Motion and Control held in Poland in June 2011. The authors of these papers have been carefully selected and represent leading institutions in this field. The following recent developments are discussed: • Design of trajectory planning schemes for holonomic and nonholonomic systems with optimization of energy, torque limitations and other factors. • New control algorithms for industrial robots, nonholonomic systems and legged robots. • Different applications of robotic systems in industry and everyday life, like medicine, education, entertainment and others. • Multiagent systems consisting of mobile and flying robots with their applications The book is suitable for graduate students of automation and robotics, informatics and management, mechatronics, electronics and production engineering systems as well as scientists...

  9. Basic Operational Robotics Instructional System

    Science.gov (United States)

    Todd, Brian Keith; Fischer, James; Falgout, Jane; Schweers, John

    2013-01-01

    The Basic Operational Robotics Instructional System (BORIS) is a six-degree-of-freedom rotational robotic manipulator system simulation used for training of fundamental robotics concepts, with in-line shoulder, offset elbow, and offset wrist. BORIS is used to provide generic robotics training to aerospace professionals including flight crews, flight controllers, and robotics instructors. It uses forward kinematic and inverse kinematic algorithms to simulate joint and end-effector motion, combined with a multibody dynamics model, moving-object contact model, and X-Windows based graphical user interfaces, coordinated in the Trick Simulation modeling environment. The motivation for development of BORIS was the need for a generic system for basic robotics training. Before BORIS, introductory robotics training was done with either the SRMS (Shuttle Remote Manipulator System) or SSRMS (Space Station Remote Manipulator System) simulations. The unique construction of each of these systems required some specialized training that distracted students from the ideas and goals of the basic robotics instruction.

  10. Rehearsal for the Robot Revolution

    DEFF Research Database (Denmark)

    Jochum, Elizabeth; Goldberg, Ken

    This paper considers the use of tele-operated and autonomous robots in live performance. Theatre is a conducive to studying what makes robots compelling and engaging. Because theatre is a narrowly defined domain in which robots can excel, it is a useful test bed for exploring issues...... that are central to social robotics. However automated performances that merely substitute robotic actors for human ones do not always capture our imagination or prove entertaining. While some plays explore ambivalence to robots or “misbehaving machines” thematically (such as R.U.R.), the exigencies of live...... theatre do not allow for editing or special effects. Unlike film, robots onstage must be highly calibrated and run the risk of appearing like over-rehearsed actors. How do artists create engaging performances while ensuring reliable and robust performances? What can robot designers and researchers learn...

  11. Social and Affective Robotics Tutorial

    NARCIS (Netherlands)

    Pantic, Maja; Evers, Vanessa; Deisenroth, Marc; Merino, Luis; Schuller, Björn

    2016-01-01

    Social and Affective Robotics is a growing multidisciplinary field encompassing computer science, engineering, psychology, education, and many other disciplines. It explores how social and affective factors influence interactions between humans and robots, and how affect and social signals can be

  12. Remote Education Based on Robot Edutainment

    Science.gov (United States)

    Yorita, Akihiro; Hashimoto, Takuya; Kobayashi, Hiroshi; Kubota, Naoyuki

    This paper discusses the role of robots in remote education. There are three different aims of robot edutainment, i.e., Learning on Robots, Learning through Robots, and Learning with Robots. The last is to apply human-friendly robots instead of personal computers for computer-assisted instruction. Especially, natural communication capability is required to educational robots in the learning with robots. In this paper, we apply human-friendly robots to remote education and discuss the requirements and specifications of robots for the remote education.

  13. Design Minimalism in Robotics Programming

    Directory of Open Access Journals (Sweden)

    Anthony Cowley

    2006-03-01

    Full Text Available With the increasing use of general robotic platforms in different application scenarios, modularity and reusability have become key issues in effective robotics programming. In this paper, we present a minimalist approach for designing robot software, in which very simple modules, with well designed interfaces and very little redundancy can be connected through a strongly typed framework to specify and execute different robotics tasks.

  14. Design Minimalism in Robotics Programming

    Directory of Open Access Journals (Sweden)

    Anthony Cowley

    2008-11-01

    Full Text Available With the increasing use of general robotic platforms in different application scenarios, modularity and reusability have become key issues in effective robotics programming. In this paper, we present a minimalist approach for designing robot software, in which very simple modules, with well designed interfaces and very little redundancy can be connected through a strongly typed framework to specify and execute different robotics tasks.

  15. Aerial Explorers and Robotic Ecosystems

    Science.gov (United States)

    Young, Larry A.; Pisanich, Greg

    2004-01-01

    A unique bio-inspired approach to autonomous aerial vehicle, a.k.a. aerial explorer technology is discussed. The work is focused on defining and studying aerial explorer mission concepts, both as an individual robotic system and as a member of a small robotic "ecosystem." Members of this robotic ecosystem include the aerial explorer, air-deployed sensors and robotic symbiotes, and other assets such as rovers, landers, and orbiters.

  16. Robotics, Ethics, and Nanotechnology

    Science.gov (United States)

    Ganascia, Jean-Gabriel

    It may seem out of character to find a chapter on robotics in a book about nanotechnology, and even more so a chapter on the application of ethics to robots. Indeed, as we shall see, the questions look quite different in these two fields, i.e., in robotics and nanoscience. In short, in the case of robots, we are dealing with artificial beings endowed with higher cognitive faculties, such as language, reasoning, action, and perception, whereas in the case of nano-objects, we are talking about invisible macromolecules which act, move, and duplicate unseen to us. In one case, we find ourselves confronted by a possibly evil double of ourselves, and in the other, a creeping and intangible nebula assails us from all sides. In one case, we are faced with an alter ego which, although unknown, is clearly perceptible, while in the other, an unspeakable ooze, the notorious grey goo, whose properties are both mysterious and sinister, enters and immerses us. This leads to a shift in the ethical problem situation: the notion of responsibility can no longer be worded in the same terms because, despite its otherness, the robot can always be located somewhere, while in the case of nanotechnologies, myriad nanometric objects permeate everywhere, disseminating uncontrollably.

  17. Biologically inspired intelligent robots

    Science.gov (United States)

    Bar-Cohen, Yoseph; Breazeal, Cynthia

    2003-07-01

    Humans throughout history have always sought to mimic the appearance, mobility, functionality, intelligent operation, and thinking process of biological creatures. This field of biologically inspired technology, having the moniker biomimetics, has evolved from making static copies of human and animals in the form of statues to the emergence of robots that operate with realistic behavior. Imagine a person walking towards you where suddenly you notice something weird about him--he is not real but rather he is a robot. Your reaction would probably be "I can't believe it but this robot looks very real" just as you would react to an artificial flower that is a good imitation. You may even proceed and touch the robot to check if your assessment is correct but, as oppose to the flower case, the robot may be programmed to respond physical and verbally. This science fiction scenario could become a reality as the current trend continues in developing biologically inspired technologies. Technology evolution led to such fields as artificial muscles, artificial intelligence, and artificial vision as well as biomimetic capabilities in materials science, mechanics, electronics, computing science, information technology and many others. This paper will review the state of the art and challenges to biologically-inspired technologies and the role that EAP is expected to play as the technology evolves.

  18. Robotic surgery: urologic implications.

    Science.gov (United States)

    Moran, Michael E

    2003-11-01

    Current medical robots have nothing in common with the anthropomorphic robots in science fiction classics. They are in fact, manipulators, working on a master-slave principle. Robots can be defined as "automatically controlled multitask manipulators, which are freely programmable in three or more spaces." The success of robots in surgery is based on their precision, lack of fatigue, and speed of action. This review describes the theory, advantages, disadvantages, and clinical utilization of mechanical and robotic arm systems to replace the second assistant and provide camera direction and stability during laparoscopic surgery. The Robotrac system (Aesculap, Burlingame, CA), the First Assistant (Leonard Medical Inc, Huntingdon Valley, PA), AESOP (Computer Motion, Goleta, CA), ZEUS (Computer Motion), and the da Vinci (Intuitive Surgical, Mountain View, CA) system are reviewed, as are simple mechanical-assist systems such as Omnitract (Minnesota Scientific, St. Paul, MN), Iron Intern (Automated Medical Products Corp., New York, NY), the Bookwalter retraction system (Codman , Somerville, NJ), the Surgassistant trade mark (Solos Endoscopy, Irvine, CA), the Trocar Sleeve Stabilizer (Richard Wolf Medical Instruments Corp., Rosemont, IL), and the Endoholder (Codman, Somerville, NJ).

  19. Robotic Microsurgery Optimization

    Directory of Open Access Journals (Sweden)

    Jamin V Brahmbhatt

    2014-05-01

    Full Text Available The increased application of the da Vinci robotic platform (Intuitive Surgical Inc. for microsurgery has led to the development of new adjunctive surgical instrumentation. In microsurgery, the robotic platform can provide high definition 12×-15× digital magnification, broader range of motion, fine instrument handling with decreased tremor, reduced surgeon fatigue, and improved surgical productivity. This paper presents novel adjunctive tools that provide enhanced optical magnification, micro-Doppler sensing of vessels down to a 1-mm size, vein mapping capabilities, hydro-dissection, micro-ablation technology (with minimal thermal spread-CO2 laser technology, and confocal microscopy to provide imaging at a cellular level. Microsurgical outcomes from the use of these tools in the management of patients with infertility and chronic groin and testicular pain are reviewed. All these instruments have been adapted for the robotic console and enhance the robot-assisted microsurgery experience. As the popularity of robot-assisted microsurgery grows, so will its breadth of instrumentation.

  20. Robotic rectovaginal fistula repair.

    Science.gov (United States)

    Puntambekar, Shailesh; Rayate, Neeraj; Agarwal, Geetanjali; Joshi, Sourabh; Rajmanickam, Sarvana

    2012-09-01

    Minimally invasive surgery for diseases in the pelvic region is gaining popularity due to advances in technology and increased benefit to the patient. As indications for such surgeries increase, the known boundaries for minimal access are being extended by a few teams. We report a patient who underwent robotic-assisted transabdominal repair of a high rectovaginal fistula which developed following a vaginal hysterectomy. Vaginography revealed a communication between the vaginal vault and the upper rectum. After evaluation of the colon and the vagina, the patient was planned for a robotic-assisted rectovaginal fistula repair. The three-arm daVinci(®) surgical robot was used. A total of five ports were used to complete the entire procedure, which included adhesiolysis, re-creation of the vaginal vault, repair of the fistula and omental interposition. This is the first robotic-assisted rectovaginal fistula repair reported to date. Besides the advantages of minimally invasive surgery for the patient, the surgeon benefits from the ease of suturing deep in the pelvis afforded by the articulated robotic arms.

  1. Surgery with cooperative robots.

    Science.gov (United States)

    Lehman, Amy C; Berg, Kyle A; Dumpert, Jason; Wood, Nathan A; Visty, Abigail Q; Rentschler, Mark E; Platt, Stephen R; Farritor, Shane M; Oleynikov, Dmitry

    2008-03-01

    Advances in endoscopic techniques for abdominal procedures continue to reduce the invasiveness of surgery. Gaining access to the peritoneal cavity through small incisions prompted the first significant shift in general surgery. The complete elimination of external incisions through natural orifice access is potentially the next step in reducing patient trauma. While minimally invasive techniques offer significant patient advantages, the procedures are surgically challenging. Robotic surgical systems are being developed that address the visualization and manipulation limitations, but many of these systems remain constrained by the entry incisions. Alternatively, miniature in vivo robots are being developed that are completely inserted into the peritoneal cavity for laparoscopic and natural orifice procedures. These robots can provide vision and task assistance without the constraints of the entry incision, and can reduce the number of incisions required for laparoscopic procedures. In this study, a series of minimally invasive animal-model surgeries were performed using multiple miniature in vivo robots in cooperation with existing laparoscopy and endoscopy tools as well as the da Vinci Surgical System. These procedures demonstrate that miniature in vivo robots can address the visualization constraints of minimally invasive surgery by providing video feedback and task assistance from arbitrary orientations within the peritoneal cavity.

  2. The Mobile Robot "Little Helper"

    DEFF Research Database (Denmark)

    Hvilshøj, Mads; Bøgh, Simon; Madsen, Ole

    2009-01-01

    Increased customer needs and intensified global competition require intelligent and flexible automation. The interaction technology mobile robotics addresses this, so it holds great potential within the industry. This paper presents the concepts, ideas and working principles of the mobile robot...... this show promising results regarding industrial integration, exploitation and maturation of mobile robotics....

  3. Fable: Socially Interactive Modular Robot

    DEFF Research Database (Denmark)

    Magnússon, Arnþór; Pacheco, Moises; Moghadam, Mikael

    2013-01-01

    Modular robots have a significant potential as user-reconfigurable robotic playware, but often lack sufficient sensing for social interaction. We address this issue with the Fable modular robotic system by exploring the use of smart sensor modules that has a better ability to sense the behavior...

  4. Robotic Design for the Classroom

    Science.gov (United States)

    Culbert, Chris; Burns, Kaylynn

    2001-01-01

    This slide presentation reviews the use of robotic design to interest students in science and engineering. It describes one program, BEST, and resources that area available to design and create a robot. BEST is a competition for sixth and seventh graders that is designed to engage gifted and talented students. A couple of scenarios involving the use of a robot are outlined.

  5. Robotics Activities in The Netherlands

    NARCIS (Netherlands)

    Kranenburg- de Lange, D.J.B.A.

    2010-01-01

    Since April 2010, in The Netherlands robotics activities are coordinated by RoboNED. This Dutch Robotics Platform, chaired by Prof. Stefano Stramigioli, aims to stimulate the synergy between the robotics fields and to formulate a focus. The goal of RoboNED is three fold: 1) RoboNED aims to bring the

  6. Automatic Control of Robot Motion.

    Science.gov (United States)

    1987-12-01

    8217It. I II. FUDMWALRBTC A. INTRODUCTION d The word robotics was invented by the Isaac Asimov , one of the best of the science fiction writers, to describe...8217, Asimov propounded the famous Three Laws of Robotics. 1. A robot must not harm a human being or, through inaction, allow human being to come to harm

  7. Novel sensors for underground robotics

    CSIR Research Space (South Africa)

    Green, JJ

    2012-08-01

    Full Text Available . Robotics seems an obvious solution. An autonomous robotic system to inspect the mine ceiling (hanging wall) is being developed at the Center for Mining Innovation as an initial robotic application for South African deep gold mines. A number of the key...

  8. CROPS : high tech agricultural robots

    NARCIS (Netherlands)

    Bontsema, J.; Hemming, J.; Pekkeriet, E.J.

    2014-01-01

    In the EU-funded CROPS (Clever Robots for Crops) project high tech robots are developed for site-specific spraying and selective harvesting of fruit and fruit vegetables. The harvesting robots are being designed to harvest high-value crops such as greenhouse vegetables, fruits in orchards and grapes

  9. Robot-assisted general surgery.

    Science.gov (United States)

    Hazey, Jeffrey W; Melvin, W Scott

    2004-06-01

    With the initiation of laparoscopic techniques in general surgery, we have seen a significant expansion of minimally invasive techniques in the last 16 years. More recently, robotic-assisted laparoscopy has moved into the general surgeon's armamentarium to address some of the shortcomings of laparoscopic surgery. AESOP (Computer Motion, Goleta, CA) addressed the issue of visualization as a robotic camera holder. With the introduction of the ZEUS robotic surgical system (Computer Motion), the ability to remotely operate laparoscopic instruments became a reality. US Food and Drug Administration approval in July 2000 of the da Vinci robotic surgical system (Intuitive Surgical, Sunnyvale, CA) further defined the ability of a robotic-assist device to address limitations in laparoscopy. This includes a significant improvement in instrument dexterity, dampening of natural hand tremors, three-dimensional visualization, ergonomics, and camera stability. As experience with robotic technology increased and its applications to advanced laparoscopic procedures have become more understood, more procedures have been performed with robotic assistance. Numerous studies have shown equivalent or improved patient outcomes when robotic-assist devices are used. Initially, robotic-assisted laparoscopic cholecystectomy was deemed safe, and now robotics has been shown to be safe in foregut procedures, including Nissen fundoplication, Heller myotomy, gastric banding procedures, and Roux-en-Y gastric bypass. These techniques have been extrapolated to solid-organ procedures (splenectomy, adrenalectomy, and pancreatic surgery) as well as robotic-assisted laparoscopic colectomy. In this chapter, we review the evolution of robotic technology and its applications in general surgical procedures.

  10. EVOLUTION OF THE ROBOT DESIGN

    Directory of Open Access Journals (Sweden)

    POPA Marina Andreea

    2011-11-01

    Full Text Available This paper presents the construction of a robot used at a national robot competition in Romania. The robot consists of datasheet sensors (2 long distance measuring sensors, 4 reflective object sensors, 4 engines, 4 gears, a battery and the plates with microcontrollers

  11. Neuro-robotics from brain machine interfaces to rehabilitation robotics

    CERN Document Server

    Artemiadis

    2014-01-01

    Neuro-robotics is one of the most multidisciplinary fields of the last decades, fusing information and knowledge from neuroscience, engineering and computer science. This book focuses on the results from the strategic alliance between Neuroscience and Robotics that help the scientific community to better understand the brain as well as design robotic devices and algorithms for interfacing humans and robots. The first part of the book introduces the idea of neuro-robotics, by presenting state-of-the-art bio-inspired devices. The second part of the book focuses on human-machine interfaces for pe

  12. Prolegomena to Social Robotics

    DEFF Research Database (Denmark)

    Nørskov, Marco

    2011-01-01

    could qualify as a robot in some sense, depending on the definitions used. Nor does it aim to do applied ethics, although it is framed in the setting of ethics here. Its main research objective is to pose the question of how we should conceive of ourselves and our interactions with robots from...... a metaphilosophical perspective, engaging the reader in reflections on how philosophical theories themselves are built. The ‘problem’ of sociable robots entering our societies is a unique occasion to reconsider the metaphysical and epistemological foundations of our ethical debate. In order to reach a foundational...... the foundational assumptions of classificatory knowledge, presenting a new angle on the problem of discrimination. The second essay traces public worries about human degradation to the philosophical foundations of public conceptions of freedom and human dignity; it discusses the dialectics of ‘lordship and bondage...

  13. ISS Robotic Student Programming

    Science.gov (United States)

    Barlow, J.; Benavides, J.; Hanson, R.; Cortez, J.; Le Vasseur, D.; Soloway, D.; Oyadomari, K.

    2016-01-01

    The SPHERES facility is a set of three free-flying satellites launched in 2006. In addition to scientists and engineering, middle- and high-school students program the SPHERES during the annual Zero Robotics programming competition. Zero Robotics conducts virtual competitions via simulator and on SPHERES aboard the ISS, with students doing the programming. A web interface allows teams to submit code, receive results, collaborate, and compete in simulator-based initial rounds and semi-final rounds. The final round of each competition is conducted with SPHERES aboard the ISS. At the end of 2017 a new robotic platform called Astrobee will launch, providing new game elements and new ground support for even more student interaction.

  14. Human-Robot Interaction

    Science.gov (United States)

    Rochlis-Zumbado, Jennifer; Sandor, Aniko; Ezer, Neta

    2012-01-01

    Risk of Inadequate Design of Human and Automation/Robotic Integration (HARI) is a new Human Research Program (HRP) risk. HRI is a research area that seeks to understand the complex relationship among variables that affect the way humans and robots work together to accomplish goals. The DRP addresses three major HRI study areas that will provide appropriate information for navigation guidance to a teleoperator of a robot system, and contribute to the closure of currently identified HRP gaps: (1) Overlays -- Use of overlays for teleoperation to augment the information available on the video feed (2) Camera views -- Type and arrangement of camera views for better task performance and awareness of surroundings (3) Command modalities -- Development of gesture and voice command vocabularies

  15. RX130 Robot Calibration

    Science.gov (United States)

    Fugal, Mario

    2012-10-01

    In order to create precision magnets for an experiment at Oak Ridge National Laboratory, a new reverse engineering method has been proposed that uses the magnetic scalar potential to solve for the currents necessary to produce the desired field. To make the magnet it is proposed to use a copper coated G10 form, upon which a drill, mounted on a robotic arm, will carve wires. The accuracy required in the manufacturing of the wires exceeds nominal robot capabilities. However, due to the rigidity as well as the precision servo motor and harmonic gear drivers, there are robots capable of meeting this requirement with proper calibration. Improving the accuracy of an RX130 to be within 35 microns (the accuracy necessary of the wires) is the goal of this project. Using feedback from a displacement sensor, or camera and inverse kinematics it is possible to achieve this accuracy.

  16. ROBOTIC SURGERY: BIOETHICAL ASPECTS.

    Science.gov (United States)

    Siqueira-Batista, Rodrigo; Souza, Camila Ribeiro; Maia, Polyana Mendes; Siqueira, Sávio Lana

    2016-01-01

    The use of robots in surgery has been increasingly common today, allowing the emergence of numerous bioethical issues in this area. To present review of the ethical aspects of robot use in surgery. Search in Pubmed, SciELO and Lilacs crossing the headings "bioethics", "surgery", "ethics", "laparoscopy" and "robotic". Of the citations obtained, were selected 17 articles, which were used for the preparation of the article. It contains brief presentation on robotics, its inclusion in health and bioethical aspects, and the use of robots in surgery. Robotic surgery is a reality today in many hospitals, which makes essential bioethical reflection on the relationship between health professionals, automata and patients. A utilização de robôs em procedimentos cirúrgicos tem sido cada vez mais frequente na atualidade, o que permite a emergência de inúmeras questões bioéticas nesse âmbito. Apresentar revisão sobre os aspectos éticos dos usos de robôs em cirurgia. Realizou-se revisão nas bases de dados Pubmed, SciELO e Lilacs cruzando-se os descritores "bioética", "cirurgia", "ética", "laparoscopia" e "robótica". Do total de citações obtidas, selecionou-se 17 artigos, os quais foram utilizados para a elaboração do artigo. Ele contém breve apresentação sobre a robótica, sua inserção na saúde e os aspectos bioéticos da utilização dos robôs em procedimentos cirúrgicos. A cirurgia robótica é uma realidade, hoje, em muitas unidades hospitalares, o que torna essencial a reflexão bioética sobre as relações entre profissionais da saúde, autômatos e pacientes.

  17. Put Your Robot In, Put Your Robot Out: Sequencing through Programming Robots in Early Childhood

    Science.gov (United States)

    Kazakoff, Elizabeth R.; Bers, Marina Umaschi

    2014-01-01

    This article examines the impact of programming robots on sequencing ability in early childhood. Thirty-four children (ages 4.5-6.5 years) participated in computer programming activities with a developmentally appropriate tool, CHERP, specifically designed to program a robot's behaviors. The children learned to build and program robots over three…

  18. Human - Robot Proximity

    DEFF Research Database (Denmark)

    Nickelsen, Niels Christian Mossfeldt

    The media and political/managerial levels focus on the opportunities to re-perform Denmark through digitization. Feeding assistive robotics is a welfare technology, relevant to citizens with low or no function in their arms. Despite national dissemination strategies, it proves difficult to recruit...... the study that took place as multi-sited ethnography at different locations in Denmark and Sweden. Based on desk research, observation of meals and interviews I examine socio-technological imaginaries and their practical implications. Human - robotics interaction demands engagement and understanding...

  19. Robot welding process control

    Science.gov (United States)

    Romine, Peter L.

    1991-01-01

    This final report documents the development and installation of software and hardware for Robotic Welding Process Control. Primary emphasis is on serial communications between the CYRO 750 robotic welder, Heurikon minicomputer running Hunter & Ready VRTX, and an IBM PC/AT, for offline programming and control and closed-loop welding control. The requirements for completion of the implementation of the Rocketdyne weld tracking control are discussed. The procedure for downloading programs from the Intergraph, over the network, is discussed. Conclusions are made on the results of this task, and recommendations are made for efficient implementation of communications, weld process control development, and advanced process control procedures using the Heurikon.

  20. Hexapod robot stability research

    OpenAIRE

    Delgado Esteban, Darío

    2015-01-01

    El trabajo consiste en una primera parte en la que se estudia analíticamente la composición del robot hexápodo, descomponiéndolo en sus diferentes componentes físicos así como una introducción a la estabilidad del robot, tipos de estabilidad y métodos para su análisis. Grado en Ingeniería en Electrónica Industrial y Automática

  1. Dextrous robot hands

    Science.gov (United States)

    Venkataraman, Subramanian T. (Editor); Iberall, Thea (Editor)

    1990-01-01

    Recent studies of human hand function and their implications for the design of robot hands are discussed in reviews and reports. Topics addressed include human grasp choice and robotic grasp analysis, opposition space and human prehension, coordination in normal and prosthetic reaching, and intelligent exploration by the human hand. Consideration is given to a task-oriented dextrous manipulation architecture, the control architecture for the Belgrade/USC hand, the analysis of multifingered grasping and manipulation, and tactile sensing for shape interpretation. Diagrams, graphs, and photographs are provided.

  2. Segway robotic mobility platform

    Science.gov (United States)

    Nguyen, Hoa G.; Morrell, John; Mullens, Katherine D.; Burmeister, Aaron B.; Miles, Susan; Farrington, Nathan; Thomas, Kari M.; Gage, Douglas W.

    2004-12-01

    The Segway Robotic Mobility Platform (RMP) is a new mobile robotic platform based on the self-balancing Segway Human Transporter (HT). The Segway RMP is faster, cheaper, and more agile than existing comparable platforms. It is also rugged, has a small footprint, a zero turning radius, and yet can carry a greater payload. The new geometry of the platform presents researchers with an opportunity to examine novel topics, including people-height sensing and actuation modalities. This paper describes the history and development of the platform, its characteristics, and a summary of current research projects involving the platform at various institutions across the United States.

  3. Coordination of multiple robot arms

    Science.gov (United States)

    Barker, L. K.; Soloway, D.

    1987-01-01

    Kinematic resolved-rate control from one robot arm is extended to the coordinated control of multiple robot arms in the movement of an object. The structure supports the general movement of one axis system (moving reference frame) with respect to another axis system (control reference frame) by one or more robot arms. The grippers of the robot arms do not have to be parallel or at any pre-disposed positions on the object. For multiarm control, the operator chooses the same moving and control reference frames for each of the robot arms. Consequently, each arm then moves as though it were carrying out the commanded motions by itself.

  4. Robust Software Architecture for Robots

    Science.gov (United States)

    Aghazanian, Hrand; Baumgartner, Eric; Garrett, Michael

    2009-01-01

    Robust Real-Time Reconfigurable Robotics Software Architecture (R4SA) is the name of both a software architecture and software that embodies the architecture. The architecture was conceived in the spirit of current practice in designing modular, hard, realtime aerospace systems. The architecture facilitates the integration of new sensory, motor, and control software modules into the software of a given robotic system. R4SA was developed for initial application aboard exploratory mobile robots on Mars, but is adaptable to terrestrial robotic systems, real-time embedded computing systems in general, and robotic toys.

  5. Vision-Based Robot Following Using PID Control

    OpenAIRE

    Chandra Sekhar Pati; Rahul Kala

    2017-01-01

    Applications like robots which are employed for shopping, porter services, assistive robotics, etc., require a robot to continuously follow a human or another robot. This paper presents a mobile robot following another tele-operated mobile robot based on a PID (Proportional–Integral-Differential) controller. Here, we use two differential wheel drive robots; one is a master robot and the other is a follower robot. The master robot is manually controlled and the follower robot is programmed to ...

  6. Developing a successful robotics program.

    Science.gov (United States)

    Luthringer, Tyler; Aleksic, Ilija; Caire, Arthur; Albala, David M

    2012-01-01

    Advancements in the robotic surgical technology have revolutionized the standard of care for many surgical procedures. The purpose of this review is to evaluate the important considerations in developing a new robotics program at a given healthcare institution. Patients' interest in robotic-assisted surgery has and continues to grow because of improved outcomes and decreased periods of hospitalization. Resulting market forces have created a solid foundation for the implementation of robotic surgery into surgical practice. Given proper surgeon experience and an efficient system, robotic-assisted procedures have been cost comparable to open surgical alternatives. Surgeon training and experience is closely linked to the efficiency of a new robotics program. Formally trained robotic surgeons have better patient outcomes and shorter operative times. Training in robotics has shown no negative impact on patient outcomes or mentor learning curves. Individual economic factors of local healthcare settings must be evaluated when planning for a new robotics program. The high cost of the robotic surgical platform is best offset with a large surgical volume. A mature, experienced surgeon is integral to the success of a new robotics program.

  7. Open Issues in Evolutionary Robotics.

    Science.gov (United States)

    Silva, Fernando; Duarte, Miguel; Correia, Luís; Oliveira, Sancho Moura; Christensen, Anders Lyhne

    2016-01-01

    One of the long-term goals in evolutionary robotics is to be able to automatically synthesize controllers for real autonomous robots based only on a task specification. While a number of studies have shown the applicability of evolutionary robotics techniques for the synthesis of behavioral control, researchers have consistently been faced with a number of issues preventing the widespread adoption of evolutionary robotics for engineering purposes. In this article, we review and discuss the open issues in evolutionary robotics. First, we analyze the benefits and challenges of simulation-based evolution and subsequent deployment of controllers versus evolution on real robotic hardware. Second, we discuss specific evolutionary computation issues that have plagued evolutionary robotics: (1) the bootstrap problem, (2) deception, and (3) the role of genomic encoding and genotype-phenotype mapping in the evolution of controllers for complex tasks. Finally, we address the absence of standard research practices in the field. We also discuss promising avenues of research. Our underlying motivation is the reduction of the current gap between evolutionary robotics and mainstream robotics, and the establishment of evolutionary robotics as a canonical approach for the engineering of autonomous robots.

  8. 1st Iberian Robotics Conference

    CERN Document Server

    Sanfeliu, Alberto; Ferre, Manuel; ROBOT2013; Advances in robotics

    2014-01-01

    This book contains the proceedings of the ROBOT 2013: FIRST IBERIAN ROBOTICS CONFERENCE and it can be said that included both state of the art and more practical presentations dealing with implementation problems, support technologies and future applications. A growing interest in Assistive Robotics, Agricultural Robotics, Field Robotics, Grasping and Dexterous Manipulation, Humanoid Robots, Intelligent Systems and Robotics, Marine Robotics, has been demonstrated by the very relevant number of contributions. Moreover, ROBOT2013 incorporates a special session on Legal and Ethical Aspects in Robotics that is becoming a topic of key relevance. This Conference was held in Madrid (28-29 November 2013), organised by the Sociedad Española para la Investigación y Desarrollo en Robótica (SEIDROB) and by the Centre for Automation and Robotics - CAR (Universidad Politécnica de Madrid (UPM) and Consejo Superior de Investigaciones Científicas (CSIC)), along with the co-operation of Grupo Temático de Robótica CEA-GT...

  9. Urologic robots and future directions.

    Science.gov (United States)

    Mozer, Pierre; Troccaz, Jocelyne; Stoianovici, Dan

    2009-01-01

    Robot-assisted laparoscopic surgery in urology has gained immense popularity with the daVinci system, but a lot of research teams are working on new robots. The purpose of this study is to review current urologic robots and present future development directions. Future systems are expected to advance in two directions: improvements of remote manipulation robots and developments of image-guided robots. The final goal of robots is to allow safer and more homogeneous outcomes with less variability of surgeon performance, as well as new tools to perform tasks on the basis of medical transcutaneous imaging, in a less invasive way, at lower costs. It is expected that improvements for a remote system could be augmented in reality, with haptic feedback, size reduction, and development of new tools for natural orifice translumenal endoscopic surgery. The paradigm of image-guided robots is close to clinical availability and the most advanced robots are presented with end-user technical assessments. It is also notable that the potential of robots lies much further ahead than the accomplishments of the daVinci system. The integration of imaging with robotics holds a substantial promise, because this can accomplish tasks otherwise impossible. Image-guided robots have the potential to offer a paradigm shift.

  10. Robotic surgery in pediatric urology

    Directory of Open Access Journals (Sweden)

    Adam Howe

    2017-01-01

    Full Text Available While robotic surgery has shown clear utility and advantages in the adult population, its role in pediatrics remains controversial. Pediatric-sized robotic instruments and equipment are not readily available yet, so certain modifications can be made in order to make robotic surgery successful in children. While the cost of robotic surgery remains high compared to open procedures, patients experience greater satisfaction and quality of life with robotic surgery. Robotic pyeloplasty is a standard of care in older children, and has even been performed in infants and re-do surgery. Other robotic procedures performed in children include heminephroureterectomy, ureteroureterostomy, ureteral reimplantation, urachal cyst excision, bladder diverticulectomy, and bladder reconstructive procedures such as augmentation, appendicovesicostomy, antegrade continence enema, bladder neck reconstruction and sling, as well as other procedures. Robotic surgery has also been used in oncologic cases such as partial nephrectomy and retroperitoneal lymph node dissection. Future improvements in technology with production of pediatric-sized robotic instruments, along with increases in robotic-trained pediatric urologists and surgeon experience along each's learning curve, will help to further advance the field of robotic surgery in pediatric urology.

  11. Mergeable nervous systems for robots.

    Science.gov (United States)

    Mathews, Nithin; Christensen, Anders Lyhne; O'Grady, Rehan; Mondada, Francesco; Dorigo, Marco

    2017-09-12

    Robots have the potential to display a higher degree of lifetime morphological adaptation than natural organisms. By adopting a modular approach, robots with different capabilities, shapes, and sizes could, in theory, construct and reconfigure themselves as required. However, current modular robots have only been able to display a limited range of hardwired behaviors because they rely solely on distributed control. Here, we present robots whose bodies and control systems can merge to form entirely new robots that retain full sensorimotor control. Our control paradigm enables robots to exhibit properties that go beyond those of any existing machine or of any biological organism: the robots we present can merge to form larger bodies with a single centralized controller, split into separate bodies with independent controllers, and self-heal by removing or replacing malfunctioning body parts. This work takes us closer to robots that can autonomously change their size, form and function.Robots that can self-assemble into different morphologies are desired to perform tasks that require different physical capabilities. Mathews et al. design robots whose bodies and control systems can merge and split to form new robots that retain full sensorimotor control and act as a single entity.

  12. Recent Development of Rehabilitation Robots

    Directory of Open Access Journals (Sweden)

    Zhiqin Qian

    2015-02-01

    Full Text Available We have conducted a critical review on the development of rehabilitation robots to identify the limitations of existing studies and clarify some promising research directions in this field. This paper is presented to summarize our findings and understanding. The demands for assistive technologies for elderly and disabled population have been discussed, the advantages and disadvantages of rehabilitation robots as assistive technologies have been explored, the issues involved in the development of rehabilitation robots are investigated, some representative robots in this field by leading research institutes have been introduced, and a few of critical challenges in developing advanced rehabilitation robots have been identified. Finally to meet the challenges of developing practical rehabilitation robots, reconfigurable and modular systems have been proposed to meet the identified challenges, and a few of critical areas leading to the potential success of rehabilitation robots have been discussed.

  13. A bioinspired modular aquatic robot

    Science.gov (United States)

    Tallapragada, Phanindra; Pollard, Beau

    2016-11-01

    Several bio inspired swimming robots exist which seek to emulate the morphology of fish and the flapping motion of the tail and fins or other appendages and body of aquatic creatures. The locomotion of such robots and the aquatic animals that they seek to emulate is determined to a large degree by the changes in the shape of the body, which produce periodic changes in the momentum of the body and the creation and interaction of the vorticity field in the fluid with the body. We demonstrate an underactuated robot which swims due to the periodic changes in the angular momentum of the robot effected by the motion of an internal rotor. The robot is modular, unactuated tail like segments can be easily added to the robot. These segments modulate the interaction of the body with the fluid to produce a variety of passive shape changes that can allow the robot to swim in different modes.

  14. International Conference Educational Robotics 2016

    CERN Document Server

    Moro, Michele; Menegatti, Emanuele

    2017-01-01

    This book includes papers presented at the International Conference “Educational Robotics 2016 (EDUROBOTICS)”, Athens, November 25, 2016. The papers build on constructivist and constructionist pedagogy and cover a variety of topics, including teacher education, design of educational robotics activities, didactical models, assessment methods, theater robotics, programming & making electronics with Snap4Arduino, the Duckietown project, robotics driven by tangible programming, Lego Mindstorms combined with App Inventor, the Orbital Education Platform, Anthropomorphic Robots and Human Meaning Makers in Education, and more. It provides researchers interested in educational robotics with the latest advances in the field with a focus on science, technology, engineering, arts and mathematics (STEAM) education. At the same time it offers teachers and educators from primary to secondary and tertiary education insights into how educational robotics can trigger the development of technological interest and 21st c...

  15. Studying Robots Outside the Lab

    DEFF Research Database (Denmark)

    Blond, Lasse

    As more and more robots enter our social world there is a strong need for further field studies of human-robotic interaction. Based on a two-year ethnographic study of the implementation of the South Korean socially assistive robot in Danish elderly care this paper argues that empirical...... and ethnographic studies will enhance understandings of the dynamics of HRI. Furthermore, the paper emphasizes how users and the context of use matters to integration of robots, as it is shown how roboticists are unable to control how their designs are implemented in practice and that the sociality of social...... robots is inscribed by its users in social practice. This paper can be seen as a contribution to studies of long-term HRI. It presents the challenges of robot adaptation in practice and discusses the limitations of the present conceptual understanding of human-robotic relations. The ethnographic data...

  16. Interactions between Humans and Robots

    DEFF Research Database (Denmark)

    Vlachos, Evgenios; Schärfe, Henrik

    2013-01-01

    Combining multiple scientific disciplines, robotic technology has made significant progress the last decade, and so did the interactions between humans and robots. This article updates the agenda for robotic research by highlighting the factors that affect Human – Robot Interaction (HRI......), and explains the relationships and dependencies that exist between them. The four main factors that define the properties of a robot, and therefore the interaction, are distributed in two dimensions: (1) Intelligence (Control - Autonomy), and (2) Perspective (Tool - Medium). Based on these factors, we...... introduce a generic model for comparing and contrasting robots (CCM), aiming to provide a common platform for robot designers, developers and users. The framework for HRI we propose stems mainly from the vagueness and the lack of clarity that has been observed in the definitions of both Direct and Indirect...

  17. Mobile Robots for Hospital Logistics

    DEFF Research Database (Denmark)

    Özkil, Ali Gürcan

    be and will be automated using mobile robots. This talk consequently addresses the key technical issues of implementing service robots in hospitals. In simple terms, a robotic system for automating hospital logistics has to be reliable, adaptable and scalable. Robots have to be semi-autonomous, and should reliably...... for localization. The system features automatic annotation, which significantly reduces manual work and offer many advantages beyond robotics. A case study on logistics solutions is finally presented. A robotic solution is tested in a hospital to handle the transportation of blood samples between the clinic...... and the lab. Without any environmental modification; it is shown that lab turnover time can be reduced from hours to minutes; by simply replacing the human porter with a mobile robot....

  18. Fruit harvesting robots in Japan.

    Science.gov (United States)

    Kondo, N; Monta, M; Fujiura, T

    1996-01-01

    We have developed harvesting robots for tomato, petty-tomato, cucumber and grape in Japan. These robots mainly consist of manipulators, end-effectors, visual sensors and traveling devices. These mechanisms of the robot components were developed based on the physical properties of the work objects. The robots must work automatically by themselves in greenhouses or fields, since we are considering for one operator to tend several robots in the production system. The system is modeled after Japanese agriculture which is commonly seen to produce many kinds of crops in greenhouses and in many small fields intensively. Bioproduction in space is somewhat similar to the agricultural system in Japan, because few operators have to work in a small space. Employing robots for bioproduction in space is considered desirable in near future. The following is a description of the harvesting robots.

  19. Probabilistic approaches to robotic perception

    CERN Document Server

    Ferreira, João Filipe

    2014-01-01

    This book tries to address the following questions: How should the uncertainty and incompleteness inherent to sensing the environment be represented and modelled in a way that will increase the autonomy of a robot? How should a robotic system perceive, infer, decide and act efficiently? These are two of the challenging questions robotics community and robotic researchers have been facing. The development of robotic domain by the 1980s spurred the convergence of automation to autonomy, and the field of robotics has consequently converged towards the field of artificial intelligence (AI). Since the end of that decade, the general public’s imagination has been stimulated by high expectations on autonomy, where AI and robotics try to solve difficult cognitive problems through algorithms developed from either philosophical and anthropological conjectures or incomplete notions of cognitive reasoning. Many of these developments do not unveil even a few of the processes through which biological organisms solve thes...

  20. Modelling of industrial robot in LabView Robotics

    Science.gov (United States)

    Banas, W.; Cwikła, G.; Foit, K.; Gwiazda, A.; Monica, Z.; Sekala, A.

    2017-08-01

    Currently can find many models of industrial systems including robots. These models differ from each other not only by the accuracy representation parameters, but the representation range. For example, CAD models describe the geometry of the robot and some even designate a mass parameters as mass, center of gravity, moment of inertia, etc. These models are used in the design of robotic lines and sockets. Also systems for off-line programming use these models and many of them can be exported to CAD. It is important to note that models for off-line programming describe not only the geometry but contain the information necessary to create a program for the robot. Exports from CAD to off-line programming system requires additional information. These models are used for static determination of reachability points, and testing collision. It’s enough to generate a program for the robot, and even check the interaction of elements of the production line, or robotic cell. Mathematical models allow robots to study the properties of kinematic and dynamic of robot movement. In these models the geometry is not so important, so are used only selected parameters such as the length of the robot arm, the center of gravity, moment of inertia. These parameters are introduced into the equations of motion of the robot and motion parameters are determined.

  1. Robotic and Survey Telescopes

    Science.gov (United States)

    Woźniak, Przemysław

    Robotic telescopes are revolutionizing the way astronomers collect their dataand conduct sky surveys. This chapter begins with a discussion of principles thatguide the process of designing, constructing, and operating telescopes andobservatories that offer a varying degree of automation, from instruments remotelycontrolled by observers to fully autonomous systems requiring no humansupervision during their normal operations. Emphasis is placed on designtrade-offs involved in building end-to-end systems intended for a wide range ofscience applications. The second part of the chapter contains descriptions ofseveral projects and instruments, both existing and currently under development.It is an attempt to provide a representative selection of actual systems thatillustrates state of the art in technology, as well as important ideas and milestonesin the development of the field. The list of presented instruments spans the fullrange in size starting from small all-sky monitors, through midrange robotic andsurvey telescopes, and finishing with large robotic instruments and surveys.Explosive growth of telescope networking is enabling entirely new modesof interaction between the survey and follow-up observing. Increasingimportance of standardized communication protocols and software is stressed.These developments are driven by the fusion of robotic telescope hardware,massive storage and databases, real-time knowledge extraction, and datacross-correlation on a global scale. The chapter concludes with examplesof major science results enabled by these new technologies and futureprospects.

  2. An Inexpensive Robotics Laboratory.

    Science.gov (United States)

    Inigo, R. M.; Angulo, J. M.

    1985-01-01

    Describes the design and implementation of a simple robot manipulator. The manipulator has three degrees of freedom and is controlled by a general purpose microcomputer. The basis for the manipulator (which costs under $100) is a simple working model of a crane. (Author/JN)

  3. Sensory Robot Gripper

    DEFF Research Database (Denmark)

    Drimus, Alin

    The project researches and proposes a tactile sensor system for equipping robotic grippers, thus giving them a sense of touch. We start by reviewing work that covers the building of tactile sensors and we focus on the flexible sensors with multiple sensing elements. As the piezoresistive, capacit......The project researches and proposes a tactile sensor system for equipping robotic grippers, thus giving them a sense of touch. We start by reviewing work that covers the building of tactile sensors and we focus on the flexible sensors with multiple sensing elements. As the piezoresistive......, such as establishing of contact, release of contact or slip. The proposed applications are just a few examples of the advantages of equipping robotic grippers with such a tactile sensor system, that is robust, fast, affordable, adaptable to any kind of gripper and has properties similar to the human sense of touch....... Based on experimental validation, we are confident that our proposed tactile sensor solution can be successfully employed in other application areas like reactive grasping, exploration of unknown objects, slip avoidance, dexterous manipulation or service robotics....

  4. Robotics research in Chile

    Directory of Open Access Journals (Sweden)

    Javier Ruiz-del-Solar

    2016-12-01

    Full Text Available The development of research in robotics in a developing country is a challenging task. Factors such as low research funds, low trust from local companies and the government, and a small number of qualified researchers hinder the development of strong, local research groups. In this article, and as a case of study, we present our research group in robotics at the Advanced Mining Technology Center of the Universidad de Chile, and the way in which we have addressed these challenges. In 2008, we decided to focus our research efforts in mining, which is the main industry in Chile. We observed that this industry has needs in terms of safety, productivity, operational continuity, and environmental care. All these needs could be addressed with robotics and automation technology. In a first stage, we concentrate ourselves in building capabilities in field robotics, starting with the automation of a commercial vehicle. An important outcome of this project was the earn of the local mining industry confidence. Then, in a second stage started in 2012, we began working with the local mining industry in technological projects. In this article, we describe three of the technological projects that we have developed with industry support: (i an autonomous vehicle for mining environments without global positioning system coverage; (ii the inspection of the irrigation flow in heap leach piles using unmanned aerial vehicles and thermal cameras; and (iii an enhanced vision system for vehicle teleoperation in adverse climatic conditions.

  5. Brain controlled robots.

    Science.gov (United States)

    Kawato, Mitsuo

    2008-06-01

    In January 2008, Duke University and the Japan Science and Technology Agency (JST) publicized their successful control of a brain-machine interface for a humanoid robot by a monkey brain across the Pacific Ocean. The activities of a few hundred neurons were recorded from a monkey's motor cortex in Miguel Nicolelis's lab at Duke University, and the kinematic features of monkey locomotion on a treadmill were decoded from neural firing rates in real time. The decoded information was sent to a humanoid robot, CB-i, in ATR Computational Neuroscience Laboratories located in Kyoto, Japan. This robot was developed by the JST International Collaborative Research Project (ICORP) as the "Computational Brain Project." CB-i's locomotion-like movement was video-recorded and projected on a screen in front of the monkey. Although the bidirectional communication used a conventional Internet connection, its delay was suppressed below one over several seconds, partly due to a video-streaming technique, and this encouraged the monkey's voluntary locomotion and influenced its brain activity. This commentary introduces the background and future directions of the brain-controlled robot.

  6. MRV - Modular Robotic Vehicle

    Science.gov (United States)

    Ridley, Justin; Bluethmann, Bill

    2015-01-01

    The Modular Robotic Vehicle, or MRV, completed in 2013, was developed at the Johnson Space Center in order to advance technologies which have applications for future vehicles both in space and on Earth. With seating for two people, MRV is a fully electric vehicle modeled as a "city car", suited for busy urban environments.

  7. Rational Imitation For Robots

    OpenAIRE

    Vanderelst Dieter; Alan Winfield

    2016-01-01

    The data, scripts and manuscript source files for our contribution to The 14th International Conference on the Simulation of Adaptive Behavior (SAB2016) entitled Rational Imitation for Robots The upload contains a doc folder describing the data and how to use it.

  8. Joint Robotics Program

    Science.gov (United States)

    2008-04-23

    Kotler , P.M. (1997). Marketing management : Analysis, planning, implementation, and control. Upper Saddle River, NJ: Prentice Hall...collaborations which can identify better solutions and practices in acquisition, contract, financial, logistics and program management . For further...Project Manager , Robotics Joint Project Introduction Sun Tzu wrote first about the importance of logistics over two thousand years ago (Griffith

  9. Roboter - unsere neuen 'Anderen'

    DEFF Research Database (Denmark)

    Søndergaard, Dorte Marie

    2015-01-01

    Androiden, Humanoiden, Geminoiden, gesellige Roboter – es gibt viele Namen für die 'neuen Anderen', die aus Elektronik, Metall und Kunststoff entworfen und hergestellt werden, verstrickt in Imaginärem und in Diskursen. Wie sollen wir diese technischen Apparate verstehen? Wie beeinflussen sie uns...

  10. Costruire e programmare robot

    Directory of Open Access Journals (Sweden)

    Barbara Caci

    2002-01-01

    Full Text Available Negli scenari riguardanti le nuove tecnologie didattiche sta progressivamente acquistando un posto di rilievo la robotica educativa. Tale termine designa una varieta' di esperienze formative, ispirate ai principi teorico metodologici del costruttivismo e della embodied cognition, e basate sull'impiego di Robotic Construction Kits come strumenti di apprendimento.

  11. ROBIL - Robot Israel

    Science.gov (United States)

    2013-07-31

    16 3.2.5 Module C25 – Global Position...obstacles on ground and above ground C25 Global Position Find robot relative position in global map and process IMU data T3 Decision- Making C31...obstacle detection C25 –global positioning Distribution A: Approved for public release; distribution is unlimited. DARPA -- Tactical Technology

  12. Robotics: the next step?

    NARCIS (Netherlands)

    Broeders, Ivo Adriaan Maria Johannes; Kuipers, E.J.

    2014-01-01

    Abstract: Robotic systems were introduced 15 years ago to support complex endoscopic procedures. The technology is increasingly used in gastro-intestinal surgery. In this article, literature on experimental- and clinical research is reviewed and ergonomic issues are discussed. Methods: literature

  13. Robotic assisted kidney transplantation

    Directory of Open Access Journals (Sweden)

    Pranjal Modi

    2014-01-01

    Full Text Available Kidney transplantation is the standard of care for patients with end stage renal disease. While open surgery remains the gold standard, minimally invasive surgery has recently been introduced for the recipient undergoing kidney transplantation. We review the evolution of techniques of minimally invasive surgery for kidney transplantation with specific emphasis on technical aspects of robotic assisted kidney transplantation.

  14. Polite Interactions with Robots

    DEFF Research Database (Denmark)

    Benotti, Luciana; Blackburn, Patrick Rowan

    2016-01-01

    We sketch an inference architecture that permits linguistic aspects of politeness to be interpreted; we do so by applying the ideas of politeness theory to the SCARE corpus of task-oriented dialogues, a type of dialogue of particular relevance to robotics. The fragment of the SCARE corpus we...

  15. Robotic weed monitoring

    DEFF Research Database (Denmark)

    Bochtis, Dionysis; Sørensen, Claus Aage Grøn; Jørgensen, R N

    2011-01-01

    -farm operating console, the mobile robotic unit, and a field server for generating and storingmaps. The hypothesis is that it is possible to automate the planning and execution of theoperation of monitoring of the in-field weed density and species distribution. The developedplanning system includes the automatic...

  16. Soft Robotic Actuators

    Science.gov (United States)

    Godfrey, Juleon Taylor

    In this thesis a survey on soft robotic actuators is conducted. The actuators are classified into three main categories: Pneumatic Artificial Muscles (PAM), Electronic Electroactive Polymers (Electric EAP), and Ionic Electroactive Polymers (Ionic EAP). Soft robots can have many degrees and are more compliant than hard robots. This makes them suitable for applications that are difficult for hard robots. For each actuator background history, build materials, how they operate, and modeling are presented. Multiple actuators in each class are reviewed highlighting both their use and their mathematical formulation. In addition to the survey the McKibben actuator was chosen for fabrication and in-depth experimental analysis. Four McKibben actuators were fabricated using mesh sleeve, barbed hose fittings, and different elastic bladders. All were actuated using compressed air. Tensile tests were performed for each actuator to measure the tension force as air pressure increased from 20 to 100 psi in 10 psi increments. To account for material relaxation properties eleven trials for each actuator were run for 2-3 days. In conclusion, the smallest outer diameter elastic bladder was capable of producing the highest force due to the larger gap between the bladder and the sleeve.

  17. Emotions in robot psychology.

    Science.gov (United States)

    Nitsch, V; Popp, M

    2014-10-01

    In his famous thought experiments on synthetic vehicles, Valentino Braitenberg stipulated that simple stimulus-response reactions in an organism could evoke the appearance of complex behavior, which, to the unsuspecting human observer, may even appear to be driven by emotions such as fear, aggression, and even love (Braitenberg, Vehikel. Experimente mit künstlichen Wesen, Lit Verlag, 2004). In fact, humans appear to have a strong propensity to anthropomorphize, driven by our inherent desire for predictability that will quickly lead us to discern patterns, cause-and-effect relationships, and yes, emotions, in animated entities, be they natural or artificial. But might there be reasons, that we should intentionally "implement" emotions into artificial entities, such as robots? How would we proceed in creating robot emotions? And what, if any, are the ethical implications of creating "emotional" robots? The following article aims to shed some light on these questions with a multi-disciplinary review of recent empirical investigations into the various facets of emotions in robot psychology.

  18. Robotization in Seismic Acquisition

    NARCIS (Netherlands)

    Blacquière, G.; Berkhout, A.J.

    2013-01-01

    The amount of sources and detectors in the seismic method follows "Moore’s Law of seismic data acquisition", i.e., it increases approximately by a factor of 10 every 10 years. Therefore automation is unavoidable, leading to robotization of seismic data acquisition. Recently, we introduced a new

  19. Robotic Rock Classification

    Science.gov (United States)

    Hebert, Martial

    1999-01-01

    This report describes a three-month research program undertook jointly by the Robotics Institute at Carnegie Mellon University and Ames Research Center as part of the Ames' Joint Research Initiative (JRI.) The work was conducted at the Ames Research Center by Mr. Liam Pedersen, a graduate student in the CMU Ph.D. program in Robotics under the supervision Dr. Ted Roush at the Space Science Division of the Ames Research Center from May 15 1999 to August 15, 1999. Dr. Martial Hebert is Mr. Pedersen's research adviser at CMU and is Principal Investigator of this Grant. The goal of this project is to investigate and implement methods suitable for a robotic rover to autonomously identify rocks and minerals in its vicinity, and to statistically characterize the local geological environment. Although primary sensors for these tasks are a reflection spectrometer and color camera, the goal is to create a framework under which data from multiple sensors, and multiple readings on the same object, can be combined in a principled manner. Furthermore, it is envisioned that knowledge of the local area, either a priori or gathered by the robot, will be used to improve classification accuracy. The key results obtained during this project are: The continuation of the development of a rock classifier; development of theoretical statistical methods; development of methods for evaluating and selecting sensors; and experimentation with data mining techniques on the Ames spectral library. The results of this work are being applied at CMU, in particular in the context of the Winter 99 Antarctica expedition in which the classification techniques will be used on the Nomad robot. Conversely, the software developed based on those techniques will continue to be made available to NASA Ames and the data collected from the Nomad experiments will also be made available.

  20. Robotic assisted minimally invasive surgery

    Directory of Open Access Journals (Sweden)

    Palep Jaydeep

    2009-01-01

    Full Text Available The term "robot" was coined by the Czech playright Karel Capek in 1921 in his play Rossom′s Universal Robots. The word "robot" is from the check word robota which means forced labor.The era of robots in surgery commenced in 1994 when the first AESOP (voice controlled camera holder prototype robot was used clinically in 1993 and then marketed as the first surgical robot ever in 1994 by the US FDA. Since then many robot prototypes like the Endoassist (Armstrong Healthcare Ltd., High Wycombe, Buck, UK, FIPS endoarm (Karlsruhe Research Center, Karlsruhe, Germany have been developed to add to the functions of the robot and try and increase its utility. Integrated Surgical Systems (now Intuitive Surgery, Inc. redesigned the SRI Green Telepresence Surgery system and created the daVinci Surgical System ® classified as a master-slave surgical system. It uses true 3-D visualization and EndoWrist ® . It was approved by FDA in July 2000 for general laparoscopic surgery, in November 2002 for mitral valve repair surgery. The da Vinci robot is currently being used in various fields such as urology, general surgery, gynecology, cardio-thoracic, pediatric and ENT surgery. It provides several advantages to conventional laparoscopy such as 3D vision, motion scaling, intuitive movements, visual immersion and tremor filtration. The advent of robotics has increased the use of minimally invasive surgery among laparoscopically naοve surgeons and expanded the repertoire of experienced surgeons to include more advanced and complex reconstructions.

  1. Robot friendship: Can a robot be a friend?

    DEFF Research Database (Denmark)

    Emmeche, Claus

    2014-01-01

    Friendship is used here as a conceptual vehicle for framing questions about the distinctiveness of human cognition in relation to natural systems such as other animal species and to artificial systems such as robots. By exploring this very common form of a human interpersonal relationship...... of friendship as a triadic relation analogous to the sign relation is suggested. Based on this the author asks how one may conceive of robot-robot and robot-human friendships; and how an interdisciplinary perspective upon that relation can contribute to analyse levels of embodied cognition in natural...

  2. Molecular Robots Obeying Asimov's Three Laws of Robotics.

    Science.gov (United States)

    Kaminka, Gal A; Spokoini-Stern, Rachel; Amir, Yaniv; Agmon, Noa; Bachelet, Ido

    2017-01-01

    Asimov's three laws of robotics, which were shaped in the literary work of Isaac Asimov (1920-1992) and others, define a crucial code of behavior that fictional autonomous robots must obey as a condition for their integration into human society. While, general implementation of these laws in robots is widely considered impractical, limited-scope versions have been demonstrated and have proven useful in spurring scientific debate on aspects of safety and autonomy in robots and intelligent systems. In this work, we use Asimov's laws to examine these notions in molecular robots fabricated from DNA origami. We successfully programmed these robots to obey, by means of interactions between individual robots in a large population, an appropriately scoped variant of Asimov's laws, and even emulate the key scenario from Asimov's story "Runaround," in which a fictional robot gets into trouble despite adhering to the laws. Our findings show that abstract, complex notions can be encoded and implemented at the molecular scale, when we understand robots on this scale on the basis of their interactions.

  3. 2016 International Symposium on Experimental Robotics

    CERN Document Server

    Nakamura, Yoshihiko; Khatib, Oussama; Venture, Gentiane

    2017-01-01

    Experimental Robotics XV is the collection of papers presented at the International Symposium on Experimental Robotics, Roppongi, Tokyo, Japan on October 3-6, 2016. 73 scientific papers were selected and presented after peer review. The papers span a broad range of sub-fields in robotics including aerial robots, mobile robots, actuation, grasping, manipulation, planning and control and human-robot interaction, but shared cutting-edge approaches and paradigms to experimental robotics. The readers will find a breadth of new directions of experimental robotics. The International Symposium on Experimental Robotics is a series of bi-annual symposia sponsored by the International Foundation of Robotics Research, whose goal is to provide a forum dedicated to experimental robotics research. Robotics has been widening its scientific scope, deepening its methodologies and expanding its applications. However, the significance of experiments remains and will remain at the center of the discipline. The ISER gatherings are...

  4. Problems of Sport Biomechanics and Robotics

    National Research Council Canada - National Science Library

    Erdmann, Wlodzimierz S

    2013-01-01

    This paper presents many common areas of interest of different specialists. There are problems described from sport, biomechanics, sport biomechanics, sport engineering, robotics, biomechanics and robotics, sport biomechanics and robotics...

  5. International Conference on Robot Ethics

    CERN Document Server

    Sequeira, Joao; Tokhi, Mohammad; Kadar, Endre; Virk, Gurvinder

    2017-01-01

    This book contains the Proceedings of the International Conference on Robot Ethics, held in Lisbon on October 23 and 24, 2015. The conference provided a multidisciplinary forum for discussing central and evolving issues concerning safety and ethics that have arisen in various contexts where robotic technologies are being applied. The papers are intended to promote the formulation of more precise safety standards and ethical frameworks for the rapidly changing field of robotic applications. The conference was held at Pavilhão do Conhecimento/Ciência Viva in Lisbon and brought together leading researchers and industry representatives, promoting a dialogue that combines different perspectives and experiences to arrive at viable solutions for ethical problems in the context of robotics. The conference topics included but were not limited to emerging ethical, safety, legal and societal problems in the following domains: • Service/Social Robots: Robots performing tasks in human environments and involving close ...

  6. Robotic Surgery in Gynecologic Oncology

    Directory of Open Access Journals (Sweden)

    Robert DeBernardo

    2011-01-01

    Full Text Available Robotic surgery for the management of gynecologic cancers allows for minimally invasive surgical removal of cancer-bearing organs and tissues using sophisticated surgeon-manipulated, robotic surgical instrumentation. Early on, gynecologic oncologists recognized that minimally invasive surgery was associated with less surgical morbidity and that it shortened postoperative recovery. Now, robotic surgery represents an effective alternative to conventional laparotomy. Since its widespread adoption, minimally invasive surgery has become an option not only for the morbidly obese but for women with gynecologic malignancy where conventional laparotomy has been associated with significant morbidity. As such, this paper considers indications for robotic surgery, reflects on outcomes from initial robotic surgical outcomes data, reviews cost efficacy and implications in surgical training, and discusses new roles for robotic surgery in gynecologic cancer management.

  7. Walking Robot Locomotion System Conception

    Science.gov (United States)

    Ignatova, D.; Abadjieva, E.; Abadjiev, V.; Vatzkitchev, Al.

    2014-09-01

    This work is a brief analysis on the application and perspective of using the walking robots in different areas in practice. The most common characteristics of walking four legs robots are presented here. The specific features of the applied actuators in walking mechanisms are also shown in the article. The experience of Institute of Mechanics - BAS is illustrated in creation of Spiroid and Helicon1 gears and their assembly in actuation of studied robots. Loading on joints reductors of robot legs is modelled, when the geometrical and the walking parameters of the studied robot are preliminary defined. The obtained results are purposed for designing the control of the loading of reductor type Helicon in the legs of the robot, when it is experimentally tested.

  8. Bluetooth Based Android Controlled Robot

    OpenAIRE

    Rowjatul Zannat Eshita; Tanwy Barua; Arzon Barua; Anik Mahamood Dip

    2016-01-01

    The project aims in designing a Robot that can be operated using Android Apps. The controlling of the Robot is done wirelessly through Android smart phone using the Bluetooth module feature present in it. Here in the project the Android smart phone is used as a remote control for operating the Robot. Android is a software stack for mobile devices that includes an operating system, middleware and key applications. Android boasts a healthy array of connectivity options, including Wi-Fi, B...

  9. Social robots in advanced dementia

    OpenAIRE

    Meritxell eValentí Soler; Luis eAgüera-Ortiz; Javier eOlazarán Rodríguez; Carolina eMendoza Rebolledo; Almudena ePérez Muñoz; Irene eRodríguez Pérez; Emma eOsa Ruiz; Ana eBarrios Sánchez; Vanesa eHerrero Cano; Laura eCarrasco Chillón; Silvia eFelipe Ruiz; Jorge eLópez Alvarez; Beatriz eLeón Salas; José María Cañas Plaza; Francisco eMartín Rico

    2015-01-01

    Aims: Testing the effect of the experimental robot-based therapeutic sessions for patients with dementia in: a controlled study of parallel groups of nursing home patients comparing the effects of therapy sessions utilizing a humanoid robot (NAO), an animal-shaped robot (PARO), or a trained dog (DOG), with conventional therapy (CONTROL) on symptoms of dementia; and an experience for patients who attend a day care center, comparing symptom prevalence and severity before and after sessions util...

  10. Evaluating Autonomous Ground-Robots

    Science.gov (United States)

    2012-06-14

    the paths taken by the multiple robots . The outer dimensions of the maze are about 25m x 25m. At the level of resolution shown in the main image...square meters). The system was also used to track the robots through the plywood walls of the maze , achieving similar accuracies. The system could not...Evaluating Autonomous Ground- Robots Anthony Finn 1 , Adam Jacoff 2 , Mike Del Rose 3 , Bob Kania 3 , Udam Silva 4 and Jon Bornstein 5

  11. New Approaches to Robotics

    Science.gov (United States)

    Brooks, Rodney A.

    1991-09-01

    In order to build autonomous robots that can carry out useful work in unstructured environments new approaches have been developed to building intelligent systems. The relationship to traditional academic robotics and traditional artificial intelligence is examined. In the new approaches a tight coupling of sensing to action produces architectures for intelligence that are networks of simple computational elements which are quite broad, but not very deep. Recent work within this approach has demonstrated the use of representations, expectations, plans, goals, and learning, but without resorting to the traditional uses of central, abstractly manipulable or symbolic representations. Perception within these systems is often an active process, and the dynamics of the interactions with the world are extremely important. The question of how to evaluate and compare the new to traditional work still provokes vigorous discussion.

  12. Robotics for social welfare

    Directory of Open Access Journals (Sweden)

    Lucía Fernández Cossío

    2012-05-01

    Full Text Available Supported by developments in the field of social robotics, virtual worlds and ICT tools it is possible to build new solutions in health and welfare. Two projects are described in this article. They are intended to improve efficiency and quality of current therapeutic procedures. The ESTIMULO project improves emotional and cognitive status of people with dementia using a reactive pet-robot. The ELDERTOY project modifies the classical concept from the toy industry to develop a new solution for the aged people. ELDERTOY involves a double purpose, fun and therapeutic. In a complementary way, these projects aim to be an example of the breaking of the technology gap both of seniors and of people with disabilities. Therefore, the ultimate goal is to promote and adapt scientific and technological knowledge to be applied to improve significantly the standard of quality of life in society.

  13. Climbing robot. [caterpillar design

    Science.gov (United States)

    Kerley, James J. (Inventor); May, Edward L. (Inventor); Ecklund, Wayne D. (Inventor)

    1993-01-01

    A mobile robot for traversing any surface consisting of a number of interconnected segments, each interconnected segment having an upper 'U' frame member, a lower 'U' frame member, a compliant joint between the upper 'U' frame member and the lower 'U' frame member, a number of linear actuators between the two frame members acting to provide relative displacement between the frame members, a foot attached to the lower 'U' frame member for adherence of the segment to the surface, an inter-segment attachment attached to the upper 'U' frame member for interconnecting the segments, a power source connected to the linear actuator, and a computer/controller for independently controlling each linear actuator in each interconnected segment such that the mobile robot moves in a caterpillar like fashion.

  14. An Autonomous Omnidirectional Robot

    Directory of Open Access Journals (Sweden)

    Yanfei Liu

    2010-01-01

    Full Text Available RoboCup is an international research and education initiative, which aims to foster artificial intelligence and robotics research by using competitive soccer as a standard problem. This paper presents a detailed engineering design process and the outcome for an omni-directional mobile robot platform for the Robocup Middle Size League competition. A prototype that can move omnidirectionally with kicking capability was designed, built, and tested by a group of senior students. The design included a mechanical base, pneumatic kicking mechanism, a DSP microcontroller-based control system, various sensor interfacing units, and the analysis of omnidirectional motions. The testing results showed that the system was able to move omnidirectionally with a speed of ∼2 m/s and able to kick a size 5 FIFA soccer ball for a distance of at least 5 meters.

  15. Industrial robot - Development

    Science.gov (United States)

    Volmer, J.

    1983-12-01

    The principles of manipulation technology are examined, taking into account the significance of this technology for the national economy, the development of manipulation technology and trends regarding the future, manipulation processes, the classification of manipulation installations, manipulator parameters, criteria for the characterization and the evaluation of manipulators, and requirements regarding industrial robots. The design of manipulators is considered along with aspects of gripper guidance, gripper function and design, drives, control devices, path measuring systems, recognition systems, and peripheral installations. Attention is given to electric drives, hydraulic drives, pneumatic drives, the functions of program control, the programming of manipulating tasks, the control of synchronous manipulators, current possibilities for the implementation of recognition systems, and the control of robots for various types of industrial operations.

  16. Droplets As Liquid Robots.

    Science.gov (United States)

    Čejková, Jitka; Banno, Taisuke; Hanczyc, Martin M; Štěpánek, František

    2017-01-01

    Liquid droplets are very simple objects present in our everyday life. They are extremely important for many natural phenomena as well as for a broad variety of industrial processes. The conventional research areas in which the droplets are studied include physical chemistry, fluid mechanics, chemical engineering, materials science, and micro- and nanotechnology. Typical studies include phenomena such as condensation and droplet formation, evaporation of droplets, or wetting of surfaces. The present article reviews the recent literature that employs droplets as animated soft matter. It is argued that droplets can be considered as liquid robots possessing some characteristics of living systems, and such properties can be applied to unconventional computing through maze solving or operation in logic gates. In particular, the lifelike properties and behavior of liquid robots, namely (i) movement, (ii) self-division, and (iii) group dynamics, will be discussed.

  17. Multi-Robot Assembly Strategies and Metrics

    Science.gov (United States)

    MARVEL, JEREMY A.; BOSTELMAN, ROGER; FALCO, JOE

    2018-01-01

    We present a survey of multi-robot assembly applications and methods and describe trends and general insights into the multi-robot assembly problem for industrial applications. We focus on fixtureless assembly strategies featuring two or more robotic systems. Such robotic systems include industrial robot arms, dexterous robotic hands, and autonomous mobile platforms, such as automated guided vehicles. In this survey, we identify the types of assemblies that are enabled by utilizing multiple robots, the algorithms that synchronize the motions of the robots to complete the assembly operations, and the metrics used to assess the quality and performance of the assemblies. PMID:29497234

  18. Open Object Recognition for Humanoid Robots

    National Research Council Canada - National Science Library

    Fitzpatrick, Paul

    2003-01-01

    .... At the MIT Humanoid Robotics Group, investigators are developing methods that permit their robots to deduce the structure of novel activities, adopt the vocabulary appropriate for communication...

  19. Does your Robot have Skills?

    DEFF Research Database (Denmark)

    Bøgh, Simon; Nielsen, Oluf Skov; Pedersen, Mikkel Rath

    2012-01-01

    be taught to the robot by a user, based on Standard Operating Procedures or process knowledge. An overview is presented on how to implement a skill-based architecture, enabling reuse of skills for different industri- al applications, programmed by shop-floor workers. The terminology of tasks, skills......, and motion primitives is intro- duced and designed to separate responsibilities of robot system developers, robot system integrators and shop floor users concerning programming of the robot system. The concept of testable pre- and postconditions assigned to the skills are proposed to help both in developing...

  20. Playware Explorations in Robot Art

    DEFF Research Database (Denmark)

    Lund, Henrik Hautop; Pagliarini, Luigi

    2013-01-01

    We describe the upcoming art field termed robot art. Describing our group contribution to the world of robot art, a brief excursion on the importance of the underlying principles, of the context, of the message and its semiotic is also provided, case by case, together with few hints on the recent...... history of such a discipline, under the light of an artistic perspective. Therefore, the aim of the paper is to try to summarize the main characteristics that might classify ro-bot art as a unique and innovative discipline, and to track down some of the principles by which a robotic artifact can...

  1. The development of robot art

    DEFF Research Database (Denmark)

    Pagliarini, Luigi; Lund, Henrik Hautop

    2009-01-01

    Going through a few examples of robot artists who are recognized worldwide, we try to analyze the deepest meaning of what is called “robot art” and the related art field definition. We also try to highlight its well-marked borders, such as kinetic sculptures, kinetic art, cyber art, and cyberpunk...... that might classify robot art as a unique and innovative discipline, and to track down some of the principles by which a robotic artifact can or cannot be considered an art piece in terms of social, cultural, and strictly artistic interest....

  2. Autonomous robotics and deep learning

    CERN Document Server

    Nath, Vishnu

    2014-01-01

    This Springer Brief examines the combination of computer vision techniques and machine learning algorithms necessary for humanoid robots to develop "true consciousness." It illustrates the critical first step towards reaching "deep learning," long considered the holy grail for machine learning scientists worldwide. Using the example of the iCub, a humanoid robot which learns to solve 3D mazes, the book explores the challenges to create a robot that can perceive its own surroundings. Rather than relying solely on human programming, the robot uses physical touch to develop a neural map of its en

  3. Developmental robotics: manifesto and application.

    Science.gov (United States)

    Elliott, Terry; Shadbolt, Nigel R

    2003-10-15

    We argue that all embodied organisms, whether robots or animals, face the same challenge: of adapting to bodies, brains and environments that undergo constant and inevitable change. After highlighting the evidence for the universal role of a class of molecular factors called neurotrophic factors in the response of animals to this challenge, we suggest that implementing models of neurotrophic interactions on robots may confer on them the adaptability and robustness exhibited by animals. We briefly review a mathematical model of neurotrophic interactions and then discuss its application in a robotic context. Finally, we examine the potential, or otherwise, of our approach to developmental robotics.

  4. Robotic systems in spine surgery.

    Science.gov (United States)

    Onen, Mehmet Resid; Naderi, Sait

    2014-01-01

    Surgical robotic systems have been available for almost twenty years. The first surgical robotic systems were designed as supportive systems for laparoscopic approaches in general surgery (the first procedure was a cholecystectomy in 1987). The da Vinci Robotic System is the most common system used for robotic surgery today. This system is widely used in urology, gynecology and other surgical disciplines, and recently there have been initial reports of its use in spine surgery, for transoral access and anterior approaches for lumbar inter-body fusion interventions. SpineAssist, which is widely used in spine surgery, and Renaissance Robotic Systems, which are considered the next generation of robotic systems, are now FDA approved. These robotic systems are designed for use as guidance systems in spine instrumentation, cement augmentations and biopsies. The aim is to increase surgical accuracy while reducing the intra-operative exposure to harmful radiation to the patient and operating team personnel during the intervention. We offer a review of the published literature related to the use of robotic systems in spine surgery and provide information on using robotic systems.

  5. Social Robots as Persuasive Agents

    DEFF Research Database (Denmark)

    Vlachos, Evgenios; Schärfe, Henrik

    2014-01-01

    Robots are more and more used in a social context, and in this paper we try to formulate a research agenda concerning ethical issues around social HRI in order to be prepared for future scenarios where robots may be a naturally integrated part of human society. We outline different paradigms...... to describe the role of social robots in communication processes with humans, and connect HRI with the topic of persuasive technology in health care, to critically reflect the potential benefits of using social robots as persuasive agents....

  6. Robotic approaches to prolapse surgery.

    Science.gov (United States)

    Rosenblum, Nirit

    2012-07-01

    Pelvic reconstructive surgeons in the fields of urology, gynecology and urogynecology have continually adapted new techniques in pelvic organ prolapse (POP) repair in order to improve both anatomic and subjective outcomes. In the last 5 years, robotic surgery has gained a strong foothold in urologic oncology, gynecologic oncology, cardiothoracic surgery and now in female pelvic medicine. Robotic surgery has made its way into the armamentarium of POP treatment and has allowed pelvic surgeons to adapt the 'gold standard' technique of abdominal sacrocolpopexy to a minimally invasive approach with improved intraoperative morbidity and decreased convalescence. This review article aims to discuss the techniques of robotic prolapse repair as well as morbidity, cost and clinical outcomes. The adaptation of minimally invasive approaches to the treatment of POP initially began with laparoscopy, something only those surgeons with extensive and advanced laparoscopic skills are able to accomplish. Access to robotic technology makes conversion from open or laparoscopic to robotic surgery much more feasible for most pelvic floor surgeons. There are currently no published randomized, controlled trials comparing robotic with open or laparoscopic sacrocolpopexy, however, there are several publications reporting both retrospective and prospective series of women undergoing robotic-assisted sacrocolpopexy. Robotic-assisted pelvic floor surgery has become an important component of the pelvic surgeon's armamentarium in the treatment of symptomatic POP. Those pelvic surgeons without significant expertise in laparoscopy required for sacral dissection and intracorporeal suturing can readily learn the necessary techniques required for robotic surgery.

  7. Rapid Robot Design Validation Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Energid Technologies will create a comprehensive software infrastructure for rapid validation of robotic designs. The software will support push-button validation...

  8. Rapid Robot Design Validation Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Energid Technologies will create a comprehensive software infrastructure for rapid validation of robot designs. The software will support push-button validation...

  9. Remote Lab for Robotics Applications

    Directory of Open Access Journals (Sweden)

    Robinson Jiménez

    2018-01-01

    Full Text Available This article describes the development of a remote lab environment used to test and training sessions for robotics tasks. This environment is made up of the components and devices based on two robotic arms, a network link, Arduino card and Arduino shield for Ethernet, as well as an IP camera. The remote laboratory is implemented to perform remote control of the robotic arms with visual feedback by camera, of the robots actions, where, with a group of test users, it was possible to obtain performance ranges in tasks of telecontrol of up to 92%.

  10. Affective robot for elderly assistance.

    Science.gov (United States)

    Carelli, Laura; Gaggioli, Andrea; Pioggia, Giovanni; De Rossi, Federico; Riva, Giuseppe

    2009-01-01

    Recently, several robotic solutions for the elderly have been proposed. However, to date, the diffusion of these devices has been limited: available robots are too cumbersome, awkward, and expensive to become widely adopted. Another key issue which reduces the appeal of assistive robots is the lack of socio-emotional interaction: affective interchanges represent key requirements to create sustainable relationships between elderly and robots. In this paper, we propose a new approach to enhance the acceptability of robotic systems, based on the introduction of affective dimensions in human-robot interaction. This strategy is aimed at designing a new generation of relational and cognitive robots fusing information from embodied unobtrusive sensory interfaces. The final objective is to develop embodied interfaces, which are able to learn and adapt their affective responses to the user's behavior. User and robot will engage in natural interactions, involving verbal and non-verbal communication, improving empathic exchange of moods and feelings. Relevant independent living and quality of life related issues will be addressed: on-going monitoring of health parameters, assistance in everyday's activities, social support and cognitive/physical exercises. We expect that the proposed strategy will enhance the user's acceptance and adoption of the assistive robotic system.

  11. Robotic technology evolution and transfer

    Science.gov (United States)

    Marzwell, Neville I.

    1992-01-01

    A report concerning technology transfer in the area of robotics is presented in vugraph form. The following topics are discussed: definition of technology innovation and tech-transfer; concepts relevant for understanding tech-transfer; models advanced to portray tech-transfer process; factors identified as promoting tech-transfer; factors identified as impeding tech-transfer; what important roles do individuals fulfill in tech-transfer; federal infrastructure for promoting tech-transfer; federal infrastructure for promoting tech-transfer; robotic technology evolution; robotic technology transferred; and recommendations for successful robotics tech-transfer.

  12. The flight robotics laboratory

    Science.gov (United States)

    Tobbe, Patrick A.; Williamson, Marlin J.; Glaese, John R.

    1988-01-01

    The Flight Robotics Laboratory of the Marshall Space Flight Center is described in detail. This facility, containing an eight degree of freedom manipulator, precision air bearing floor, teleoperated motion base, reconfigurable operator's console, and VAX 11/750 computer system, provides simulation capability to study human/system interactions of remote systems. The facility hardware, software and subsequent integration of these components into a real time man-in-the-loop simulation for the evaluation of spacecraft contact proximity and dynamics are described.

  13. Human-Robot Biodynamics

    OpenAIRE

    Ivancevic, Vladimir G.

    2008-01-01

    This paper presents the scientific body of knowledge behind the Human Biodynamics Engine (HBE), a human motion simulator developed on the concept of Euclidean motion group SE(3), with 270 active degrees of freedom, force-velocity-time muscular mechanics and two-level neural control - formulated in the fashion of nonlinear humanoid robotics. The following aspects of the HBE development are described: geometrical, dynamical, control, physiological, AI, behavioral and complexity, together with s...

  14. Flying Insects and Robots

    OpenAIRE

    Floreano, Dario; Zufferey, Jean-Christophe; Srinivasan, Mandyam V.; Ellington, Charlie

    2009-01-01

    Flying insects are intelligent micromachines capable of exquisite maneuvers in unpredictable environments. Understanding these systems advances our knowledge of flight control, sensor suites, and unsteady aerodynamics, which is of crucial interest to engineers developing intelligent flying robots or micro air vehicles (MAVs). The insight we gain from synthesizing bioinspired systems can in turn benefit the fields of neurophysiology, ethology and zoology by providing real-life tests of t...

  15. Robots who read grammars

    OpenAIRE

    Macklin-Cordes, Jayden L.; Blackbourne, Nathaniel L.; Bott, Thomas J.; Cook, Jacqueline; Mark Ellison, T.; Hollis, Jordan; Kirlew, Edith E.; Richards, Genevieve C.; Zhao, Sanle; Round, Erich

    2017-01-01

    Robots who read grammarsJayden L. Macklin-Cordes, Nathaniel L. Blackbourne, Thomas J. Bott, Jacqueline Cook, T. Mark Ellison, Jordan Hollis, Edith E. Kirlew, Genevieve C. Richards, Sanle Zhao, Erich R. RoundPoster presented at CoEDL Fest 2017, Alexandra Park Conference Centre, Alexandra Headlands, QLD, Australia. Hosted by the University of Queensland. 6 February 2017.AbstractLinguistic typology has yet to undergo a computational revolution like that seen in other scientific endeavours. Never...

  16. Integrated mobile robot control

    Science.gov (United States)

    Amidi, Omead; Thorpe, Charles

    1991-01-01

    This paper describes the structure, implementation, and operation of a real-time mobile robot controller which integrates capabilities such as: position estimation, path specification and tracking, human interfaces, fast communication, and multiple client support. The benefits of such high-level capabilities in a low-level controller was shown by its implementation for the Navlab autonomous vehicle. In addition, performance results from positioning and tracking systems are reported and analyzed.

  17. Compliant Robot Wrist

    Science.gov (United States)

    Voellmer, George

    1992-01-01

    Compliant element for robot wrist accepts small displacements in one direction only (to first approximation). Three such elements combined to obtain translational compliance along three orthogonal directions, without rotational compliance along any of them. Element is double-blade flexure joint in which two sheets of spring steel attached between opposing blocks, forming rectangle. Blocks moved parallel to each other in one direction only. Sheets act as double cantilever beams deforming in S-shape, keeping blocks parallel.

  18. The ISOLDE target robots

    CERN Multimedia

    Maximilein Brice

    2002-01-01

    ISOLDE targets need to be changed frequently, around 80 times per year. The high radiation levels do not permit this to be done by human hands and the target changes are effected by 2 industrial robots (picture _01). On the left, in the distance, the front-end of the GPS (General Purpose Separator) is seen, while the HRS (High Resolution Separator) is at the right. Also seen are the doors to the irradiated-target storage.

  19. Robots: Fantasy and Reality

    Energy Technology Data Exchange (ETDEWEB)

    Calder, Neil

    2007-04-27

    A irreverent non-technical review of the history of surprisingly animate machines, from ancient Egypt to current times. Areas include teleoperators for hazardous environments, assembly systems, medical applications, entertainment, and science fiction. The talk has over 100 slides, covering such varied topics as Memnon son of Dawn, Droz's automata, Vaucanson's duck, cathedral clocks, Von Kempelen's chess player, household robots, Asimov's laws, Disneyland, dinosaurs, and movie droids and cyborgs.

  20. The Virtual Robotics Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Kress, R.L.; Love, L.J.

    1999-09-01

    The growth of the Internet has provided a unique opportunity to expand research collaborations between industry, universities, and the national laboratories. The Virtual Robotics Laboratory (VRL) is an innovative program at Oak Ridge National Laboratory (ORNL) that is focusing on the issues related to collaborative research through controlled access of laboratory equipment using the World Wide Web. The VRL will provide different levels of access to selected ORNL laboratory secondary education programs. In the past, the ORNL Robotics and Process Systems Division has developed state-of-the-art robotic systems for the Army, NASA, Department of Energy, Department of Defense, as well as many other clients. After proof of concept, many of these systems sit dormant in the laboratories. This is not out of completion of all possible research topics. but from completion of contracts and generation of new programs. In the past, a number of visiting professors have used this equipment for their own research. However, this requires that the professor, and possibly his/her students, spend extended periods at the laboratory facility. In addition, only a very exclusive group of faculty can gain access to the laboratory and hardware. The VRL is a tool that enables extended collaborative efforts without regard to geographic limitations.

  1. The Virtual Robotics Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Kress, R.L. [Oak Ridge National Lab., TN (United States); Love, L.J. [Oak Ridge Inst. for Science and Education, TN (United States)

    1997-03-01

    The growth of the Internet has provided a unique opportunity to expand research collaborations between industry, universities, and the national laboratories. The Virtual Robotics Laboratory (VRL) is an innovative program at Oak Ridge National Laboratory (ORNL) that is focusing on the issues related to collaborative research through controlled access of laboratory equipment using the World Wide Web. The VRL will provide different levels of access to selected ORNL laboratory equipment to outside universities, industrial researchers, and elementary and secondary education programs. In the past, the ORNL Robotics and Process Systems Division (RPSD) has developed state-of-the-art robotic systems for the Army, NASA, Department of Energy, Department of Defense, as well as many other clients. After proof of concept, many of these systems sit dormant in the laboratories. This is not out of completion of all possible research topics, but from completion of contracts and generation of new programs. In the past, a number of visiting professors have used this equipment for their own research. However, this requires that the professor, and possibly his students, spend extended periods at the laboratory facility. In addition, only a very exclusive group of faculty can gain access to the laboratory and hardware. The VRL is a tool that enables extended collaborative efforts without regard to geographic limitations.

  2. Robots Learn Writing

    Directory of Open Access Journals (Sweden)

    Huan Tan

    2012-01-01

    Full Text Available This paper proposes a general method for robots to learn motions and corresponding semantic knowledge simultaneously. A modified ISOMAP algorithm is used to convert the sampled 6D vectors of joint angles into 2D trajectories, and the required movements for writing numbers are learned from this modified ISOMAP-based model. Using this algorithm, the knowledge models are established. Learned motion and knowledge models are stored in a 2D latent space. Gaussian Process (GP method is used to model and represent these models. Practical experiments are carried out on a humanoid robot, named ISAC, to learn the semantic representations of numbers and the movements of writing numbers through imitation and to verify the effectiveness of this framework. This framework is applied into training a humanoid robot, named ISAC. At the learning stage, ISAC not only learns the dynamics of the movement required to write the numbers, but also learns the semantic meaning of the numbers which are related to the writing movements from the same data set. Given speech commands, ISAC recognizes the words and generated corresponding motion trajectories to write the numbers. This imitation learning method is implemented on a cognitive architecture to provide robust cognitive information processing.

  3. Robot-Assisted Nephropexy.

    Science.gov (United States)

    Peixoto, Guilherme Andrade; Wroclawski, Marcelo Langer; Moschovas, Marcio Covas; Carneiro, Arie; Borrelli, Milton; Colombo, José Roberto

    2017-12-07

    Renal ptosis is defined as the renal descent when there is a change from supine to orthostatic position, usually with a change of two vertebral bodies or more than five cm apart. Although rare, it is one of the causes of chronic flank pain or of upper abdomen. The typical patient of renal ptosis is young, female, thin, with complaint of pain when in an upright position (1, 2). Demonstrate a robot-assisted nephropexy technique in a young woman diagnosed with symptomatic renal ptosis on the right kidney, confirmed by imaging tests. A 29-year-old female patient with a history of chronic right-sided pain and palpable renal mobility on physical examination. The diagnosis of renal ptosis was confirmed by ultrasound imaging, excretory urography (Figure -1), and renal scintigraphy with 99mTc-DTPA (Figure-2). She was submitted to a robotic-assisted right nephropexy with a polypropylene mesh fixing the right kidney to the ipsilateral psoas muscle fascia. We reported a 96-minute surgical time. The patient was discharged in the first postoperative day. At the one-month follow-up, there was an important improvement of the symptoms, with normality renal function and imaging tests describing adequate renal positioning. Robotic-assisted nephropexy is feasible and can be an excellent minimally invasive alternative technique for the proposed surgery. We reported a shorter hospital stay and a faster postoperative recovery compared with the opened procedure. Copyright® by the International Brazilian Journal of Urology.

  4. ROBOT TASK SCENE ANALYZER

    Energy Technology Data Exchange (ETDEWEB)

    William R. Hamel; Steven Everett

    2000-08-01

    Environmental restoration and waste management (ER and WM) challenges in the United States Department of Energy (DOE), and around the world, involve radiation or other hazards which will necessitate the use of remote operations to protect human workers from dangerous exposures. Remote operations carry the implication of greater costs since remote work systems are inherently less productive than contact human work due to the inefficiencies/complexities of teleoperation. To reduce costs and improve quality, much attention has been focused on methods to improve the productivity of combined human operator/remote equipment systems; the achievements to date are modest at best. The most promising avenue in the near term is to supplement conventional remote work systems with robotic planning and control techniques borrowed from manufacturing and other domains where robotic automation has been used. Practical combinations of teleoperation and robotic control will yield telerobotic work systems that outperform currently available remote equipment. It is believed that practical telerobotic systems may increase remote work efficiencies significantly. Increases of 30% to 50% have been conservatively estimated for typical remote operations. It is important to recognize that the basic hardware and software features of most modern remote manipulation systems can readily accommodate the functionality required for telerobotics. Further, several of the additional system ingredients necessary to implement telerobotic control--machine vision, 3D object and workspace modeling, automatic tool path generation and collision-free trajectory planning--are existent.

  5. The walking robot project

    Science.gov (United States)

    Williams, P.; Sagraniching, E.; Bennett, M.; Singh, R.

    1991-01-01

    A walking robot was designed, analyzed, and tested as an intelligent, mobile, and a terrain adaptive system. The robot's design was an application of existing technologies. The design of the six legs modified and combines well understood mechanisms and was optimized for performance, flexibility, and simplicity. The body design incorporated two tripods for walking stability and ease of turning. The electrical hardware design used modularity and distributed processing to drive the motors. The software design used feedback to coordinate the system and simple keystrokes to give commands. The walking machine can be easily adapted to hostile environments such as high radiation zones and alien terrain. The primary goal of the leg design was to create a leg capable of supporting a robot's body and electrical hardware while walking or performing desired tasks, namely those required for planetary exploration. The leg designers intent was to study the maximum amount of flexibility and maneuverability achievable by the simplest and lightest leg design. The main constraints for the leg design were leg kinematics, ease of assembly, degrees of freedom, number of motors, overall size, and weight.

  6. Ulutshit zhizn v malõhh gorodahh mozhno / Georgi Bõstrov

    Index Scriptorium Estoniae

    Bõstrov, Georgi, 1944-

    2007-01-01

    Konstitutsioonierakonna nimekirjas Riigikokku kandideeriv Maardu linnapea teeb ettepaneku, kuidas suurendada väikeste omavalitsuste tulu. Partei ettepanekutest maksusüsteemi muutmiseks. Erakond peab oluliseks, et pension ei oleks väiksem kui 45% palgast, tulumaksuvaba miinimum peab vastama elatusmiinimumi suurusele

  7. Mushketerõ : zhizn posle smerti / Boris Tuch

    Index Scriptorium Estoniae

    Tuch, Boris, 1946-

    2007-01-01

    Režissöör Georgi Jungvald-Hilkevitsh alustas menuka telefilmi "D'Artagnan ja kolm musketäri" järje, kaheksaosalise teleseriaali "Musketäride tagasitulek ehk Kardinal Mazarini aare" filmivõtteid. Stsenaariumist, näitlejatest, filmist

  8. Vsju zhizn rabotajem na pensiju / Viktoria Jürmann

    Index Scriptorium Estoniae

    Jürmann, Viktoria

    2008-01-01

    Pensionifondide-teemalise ajakirja Investments & Pensions Europe peatoimetaja asetäitja George Coats ja Hansa Investeerimisfondide juht Robert Kitt on arvamusel, et tuleks suurendada sissemakseid pensionikindlustuse teise sambasse, töötajate omaosaluse võiks muuta paindlikuks

  9. Novogodnjaja skazka pro zhizn nepuganõhh idiotov / Boris Tuch

    Index Scriptorium Estoniae

    Tuch, Boris, 1946-

    2008-01-01

    Eldar Rjazanovi menufilmi "Saatuse iroonia ehk Hüva leili!" (1975) järjefilm "Saatuse iroonia: lugu läheb edasi" ("Ironija sudbõ. Prodolzhenije") : režissöör Timur Bekmambetov : stsenarist Aleksei Slapovski : peaosades Liza Bojarskaja, Konstantin Habenski : Venemaa 2007

  10. I zhizn, i sljozõ, i ljubov

    Index Scriptorium Estoniae

    2005-01-01

    30. sept. kuni 6. okt. Tallinnas toimuvast I Vene Kino festivali sügissessioonist. Kolme programmi (Põhiprogramm, Rahvalik kino, Laste- ja noorteprogramm) raames näidatavate filmide tutvustused-soovitused

  11. Zdorovje - eto zhizn võssokogo katshestva / Jekaterina Sokolovskaja

    Index Scriptorium Estoniae

    Sokolovskaja, Jekaterina

    2004-01-01

    Venemaa meditsiiniteaduste akadeemia inimeseökoloogia ja keskkonnahügieeni A. N. Sõssina nim. teadusliku uurimise instituudi andmetel on viimase kümne aasta jooksul keskkonna seisund Venemaal paranenud

  12. Valentin Judashkin : vsja moja zhizn - metshta / Anna Litvinjuk

    Index Scriptorium Estoniae

    Litvinjuk, Anna

    2000-01-01

    Vene moekunstniku Valentin Judashkini (ka Judashkin) elust ja tööst. Tallinnas toimuvast moedemonstratsioonist, kus näidatakse tema kollektsiooni "Sajandi lõpp" ja osa kollektsioonist "Näita armastust".

  13. Tshastnaja zhizn angela / Andrei Ossipov ; interv. Nikolai Hrustaljov

    Index Scriptorium Estoniae

    Ossipov, Andrei

    2002-01-01

    Režissöör oma portreefilmist "Ohhota na angela ili Tshetõre ljubvi poeta i proritsatelja", mis jutustab tummfilmi näitleja Andrei Belovi elust ja armastusest tema elus. Film võitis festivalil "Kirjandus ja kino" kokku 4 auhinda, sealhulgas ka peaauhinna

  14. Zdaniju diakoniskoi bolnitsõ - novuju zhizn / Urmas Seaver

    Index Scriptorium Estoniae

    Seaver, Urmas, 1973-

    2006-01-01

    Soomlasest arhitektuurisõber Mika Orava kavatseb teisaldada Tallinnas Pärnu maanteel lammutada kavatsetava kunagise diakonisside haiglahoone ja rajada sinna seenioride kodu. Kahekorruselise puithoone ajaloost. Uueks asukohaks pakutakse krunti Tallinnas, Wismari tän. 23

  15. Elu nagu hotellis = Zhizn kak v gostinitse / Veronika Nuter

    Index Scriptorium Estoniae

    Nuter, Veronika

    2007-01-01

    Tallinna linnapildist, kehva planeeringuga uutest korteritest, miljööväärtuslikust Süda-Tatari kvartalist, Sakala 20/Tatari 11 asuvast miljööd eiravast kortermajast (arhitektid Kalle Vellevoog, Velle Kadalipp, 2005)

  16. Exploring TeleRobotics: A Radio-Controlled Robot

    Science.gov (United States)

    Deal, Walter F., III; Hsiung, Steve C.

    2007-01-01

    Robotics is a rich and exciting multidisciplinary area to study and learn about electronics and control technology. The interest in robotic devices and systems provides the technology teacher with an excellent opportunity to make many concrete connections between electronics, control technology, and computers and science, engineering, and…

  17. Light Robotics: Aiming towards all-optical nano-robotics

    DEFF Research Database (Denmark)

    Glückstad, Jesper; Palima, Darwin; Bañas, Andrew

    2017-01-01

    Light Robotics is a new field of research where ingredients from photonics, nanotechnology and biotechnology are put together in new ways to realize light-driven robotics at the smallest scales to solve major challenges primarily within the nanobio-domain but not limited hereto. Exploring the ful...

  18. Evolutionary Developmental Robotics: Improving Morphology and Control of Physical Robots.

    Science.gov (United States)

    Vujovic, Vuk; Rosendo, Andre; Brodbeck, Luzius; Iida, Fumiya

    2017-01-01

    Evolutionary algorithms have previously been applied to the design of morphology and control of robots. The design space for such tasks can be very complex, which can prevent evolution from efficiently discovering fit solutions. In this article we introduce an evolutionary-developmental (evo-devo) experiment with real-world robots. It allows robots to grow their leg size to simulate ontogenetic morphological changes, and this is the first time that such an experiment has been performed in the physical world. To test diverse robot morphologies, robot legs of variable shapes were generated during the evolutionary process and autonomously built using additive fabrication. We present two cases with evo-devo experiments and one with evolution, and we hypothesize that the addition of a developmental stage can be used within robotics to improve performance. Moreover, our results show that a nonlinear system-environment interaction exists, which explains the nontrivial locomotion patterns observed. In the future, robots will be present in our daily lives, and this work introduces for the first time physical robots that evolve and grow while interacting with the environment.

  19. Interactive Exploration Robots: Human-Robotic Collaboration and Interactions

    Science.gov (United States)

    Fong, Terry

    2017-01-01

    For decades, NASA has employed different operational approaches for human and robotic missions. Human spaceflight missions to the Moon and in low Earth orbit have relied upon near-continuous communication with minimal time delays. During these missions, astronauts and mission control communicate interactively to perform tasks and resolve problems in real-time. In contrast, deep-space robotic missions are designed for operations in the presence of significant communication delay - from tens of minutes to hours. Consequently, robotic missions typically employ meticulously scripted and validated command sequences that are intermittently uplinked to the robot for independent execution over long periods. Over the next few years, however, we will see increasing use of robots that blend these two operational approaches. These interactive exploration robots will be remotely operated by humans on Earth or from a spacecraft. These robots will be used to support astronauts on the International Space Station (ISS), to conduct new missions to the Moon, and potentially to enable remote exploration of planetary surfaces in real-time. In this talk, I will discuss the technical challenges associated with building and operating robots in this manner, along with lessons learned from research conducted with the ISS and in the field.

  20. Robot Wars: US Empire and geopolitics in the robotic age.

    Science.gov (United States)

    Shaw, Ian Gr

    2017-10-01

    How will the robot age transform warfare? What geopolitical futures are being imagined by the US military? This article constructs a robotic futurology to examine these crucial questions. Its central concern is how robots - driven by leaps in artificial intelligence and swarming - are rewiring the spaces and logics of US empire, warfare, and geopolitics. The article begins by building a more-than-human geopolitics to de-center the role of humans in conflict and foreground a worldly understanding of robots. The article then analyzes the idea of US empire, before speculating upon how and why robots are materializing new forms of proxy war. A three-part examination of the shifting spaces of US empire then follows: (1) Swarm Wars explores the implications of miniaturized drone swarming; (2) Roboworld investigates how robots are changing US military basing strategy and producing new topological spaces of violence; and (3) The Autogenic Battle-Site reveals how autonomous robots will produce emergent, technologically event-ful sites of security and violence - revolutionizing the battlespace. The conclusion reflects on the rise of a robotic US empire and its consequences for democracy.

  1. Advances in Robotics and Virtual Reality

    CERN Document Server

    Hassanien, Aboul

    2012-01-01

    A beyond human knowledge and reach, robotics is strongly involved in tackling challenges of new emerging multidisciplinary fields. Together with humans, robots are busy exploring and working on the new generation of ideas and problems whose solution is otherwise impossible to find. The future is near when robots will sense, smell and touch people and their lives. Behind this practical aspect of human-robotics, there is a half a century spanned robotics research, which transformed robotics into a modern science. The Advances in Robotics and Virtual Reality is a compilation of emerging application areas of robotics. The book covers robotics role in medicine, space exploration and also explains the role of virtual reality as a non-destructive test bed which constitutes a premise of further advances towards new challenges in robotics. This book, edited by two famous scientists with the support of an outstanding team of fifteen authors, is a well suited reference for robotics researchers and scholars from related ...

  2. An Ultrasound Robotic System Using the Commercial Robot UR5

    Directory of Open Access Journals (Sweden)

    Kim eMathiassen

    2016-02-01

    Full Text Available The use of robots in health care has increased dramatically over the last decade. One area of research has been to use robots to conduct ultrasound examinations, either controlled by a physician or autonomously. This paper examines the possibility of using the commercial robot UR5 from Universal Robots to make a tele-operated robotic ultrasound system. Physicians diagnosing patients using ultrasound probes are prone to repetitive strain injuries, as they are required to hold the probe in uncomfortable positions and exert significant static force. The main application for the system is to relieve the physician of this strain by letting the them control a robot that holds the probe. A set of requirements for the system is derived from the state-of-the-art systems found in the research literature. The system is developed through a low-level interface for the robot, effectively building a new software framework for controlling it. Compliance force control and forward flow haptic control of the robot was implemented. Experiments are conducted to quantify the performance of the two control schemes. The force control is estimated to have a bandwidth of 16.6 Hz, while the haptic control is estimated to have a bandwidth of 65.4 Hz for the position control of the slave and 13.4 Hz for the force control of the master. Overall, the system meets the derived requirements and the main conclusion is that it is feasible to use the UR5 robot for robotic ultrasound applications.

  3. Epidemic Synchronization in Robotic Swarms

    DEFF Research Database (Denmark)

    Schiøler, Henrik; Nielsen, Jens Frederik Dalsgaard; Ngo, Trung Dung

    2009-01-01

    Clock synchronization in swarms of networked mobile robots is studied in a probabilistic, epidemic framework. In this setting communication and synchonization is considered to be a randomized process, taking place at unplanned instants of geographical rendezvous between robots. In combination wit...

  4. Parallel Robots with Configurable Platforms

    NARCIS (Netherlands)

    Lambert, P.

    2013-01-01

    This thesis explores the fundamentals of a new class of parallel mechanisms called parallel mechanisms with configurable platforms as well as the design and analysis of parallel robots that are based on those mechanisms. Pure parallel robots are formed by two rigid links, the base and the

  5. SOCIAL ROBOT: DEFINING THE CONCEPT

    Directory of Open Access Journals (Sweden)

    Nadezhda Nikolaevna Zilberman

    2016-11-01

    Practical implications. The results of the study contribute toьthe theoretical basis of the cross-disciplinary research field of social robotics and may be used by researchers. They may also be used as educational aid in teaching academic courses in social studies, robotics, ethics of technology, artificial intelligence, etc.

  6. Modular robotics for playful physiotherapy

    DEFF Research Database (Denmark)

    Lund, Henrik Hautop

    2009-01-01

    We developed modular robotic tiles to be used for playful physiotherapy, which is supposed to motivate patients to engage in and perform physical rehabilitation exercises. We tested the modular robotic tiles for an extensive period of time (3 years) in daily use in a hospital rehabilitation unit e...

  7. Resources for Underwater Robotics Education

    Science.gov (United States)

    Wallace, Michael L.; Freitas, William M.

    2016-01-01

    4-H clubs can build and program underwater robots from raw materials. An annotated resource list for engaging youth in building underwater remotely operated vehicles (ROVs) is provided. This article is a companion piece to the Research in Brief article "Building Teen Futures with Underwater Robotics" in this issue of the "Journal of…

  8. Robotic joint experiments under ultravacuum

    Science.gov (United States)

    Borrien, A.; Petitjean, L.

    1988-01-01

    First, various aspects of a robotic joint development program, including gearbox technology, electromechanical components, lubrication, and test results, are discussed. Secondly, a test prototype of the joint allowing simulation of robotic arm dynamic effects is presented. This prototype is tested under vacuum with different types of motors and sensors to characterize the functional parameters: angular position error, mechanical backlash, gearbox efficiency, and lifetime.

  9. Micro-robotics; La microrobotique

    Energy Technology Data Exchange (ETDEWEB)

    Bourjault, A.; Chaillet, N.

    2002-07-01

    The aim of micro-robotics is to study, design, realize and control micro-robots. The underlying scientifical problems concern the miniaturization, the design and control of these micro-robots which requires a strongly pluri-disciplinary approach. In the micro-world, the classical laws of physics cannot be applied in the same way as in the macro-world: forces usually negligible, like the adhesion, electrostatic, Van der Waals forces etc.. have a considerable effect and influence at these scales and are not easily taken into consideration in models. Thus such models of micro-robots are difficult to build and are in general incomplete. The dynamical behaviour of all the components is strongly non-linear and requires adapted control laws. Thus the experimental approach is of prime importance in order to completely reanalyze the main functions of the robot: locomotion, gripping, manipulation. The scientifical problem comprises several aspects and refers to several scientific communities. Among these aspects, this book has retained the essential ones: the miniaturization, the design and the control. Content: 1 - the problems of micro-robotics; 2 - the state-of-the-art; 3 - micro-technologies; 4 - micro-actuators; 5 - micro-actuators in shape memory alloys for micro-robotics; 6 - piezoelectric micro-actuators; 7 - micro-gripping and micro-manipulation; 8 - distributed micro-robots based on silicon technology. (J.S.)

  10. Robotics: Past, Present, and Future.

    Science.gov (United States)

    Dunne, Maurice J.

    Robots are finally receiving wide-spread attention as a means to realize the goal of automating factories. In the 1960's robot use was limited by unfavorable acquisition and operating costs and the affordable control technology limiting applications to relatively simple jobs. During the 1970's productivity of manufacturing organizations declined…

  11. Power-Scavenging MEMS Robots

    Science.gov (United States)

    2006-03-01

    California at Berkeley online webpage. n. pag. http://robotics.eecs. berkeley.edu/~ronf/MFI/mfi.html. 11 Feb. 2005. [96] “Robotic Flight Gets its Buzz ...Wing Flapping Frequency Striped Mosquito Honey Bee Wasp 122 Flight at smaller scales is based on different mechanisms than those of the larger

  12. Assistive and Rehabilitation Robotic System

    Directory of Open Access Journals (Sweden)

    Adrian Abrudean

    2015-06-01

    Full Text Available A short introduction concerning the content of Assistive Technology and Rehabilitation Engineering is followed by a study of robotic systems which combine two or more assistive functions. Based on biomechanical aspects, a complex robotic system is presented, starting with the study of functionality and ending with the practical aspects of the prototype development.

  13. Robot nannies: Future or fiction?

    NARCIS (Netherlands)

    van den Broek, Egon

    2010-01-01

    Even seemingly subtle changes can have a significant influence on children's development. Hence, when introducing robot nannies, this should be done with the utmost care. This commentary denotes some of the challenges robot nannies have to overcome, which are only briefly touched by Sharkey &

  14. Robot-assisted endoscopic surgery

    NARCIS (Netherlands)

    Ruurda, J.P.

    2003-01-01

    During the last three years, robot-assisted surgery systems are increasingly being applied in endoscopic surgery. They were introduced with the objective to overcome the challenges of standard endoscopic surgery. With the improvements in manipulation and visualisation that robotic-assistance offers,

  15. Automatic Robot Safety Shutdown System

    Science.gov (United States)

    Lirette, M.

    1985-01-01

    Robot turned off if acceleration exceeds preset value. Signals from accelerometer on robot arm pass through filter and amplifier, eliminating high-frequency noise and hydraulic-pump pulsations. Data digitized and processed in computer. Unit controls other machines that perform repetitive movements, including rotary tables, tracked vehicles, conveyor lines, and elevators.

  16. Robots conquering local government services

    DEFF Research Database (Denmark)

    Nielsen, Jeppe Agger; Andersen, Kim Normann; Sigh, Anne

    2016-01-01

    labour-intensive services, the public administration research community is short on knowledge of the impact on the work processes carried out in public organizations and how staff and clients react toward robots. This case study investigates the implementation and use of robot vacuum cleaners in Danish...

  17. A Survey of Robotic Competitions

    Directory of Open Access Journals (Sweden)

    Richard Balogh

    2008-11-01

    Full Text Available A survey of robotic competitions all over the world, their short history and present state is given. Contests are classified according to their difficulty and conditions. Typical competition categories, also with interesting robot constructions are described. Sense, advantages and disadvantages of contests are discussed, especially concerning educational purposes. At the same time, our experiences with organising the contest Istrobot are presented.

  18. Pediatric robotic urologic surgery-2014

    Directory of Open Access Journals (Sweden)

    James T Kearns

    2014-01-01

    Full Text Available We seek to provide a background of the current state of pediatric urologic surgery including a brief history, procedural outcomes, cost considerations, future directions, and the state of robotic surgery in India. Pediatric robotic urology has been shown to be safe and effective in cases ranging from pyeloplasty to bladder augmentation with continent urinary diversion. Complication rates are in line with other methods of performing the same procedures. The cost of robotic surgery continues to decrease, but setting up pediatric robotic urology programs can be costly in terms of both monetary investment and the training of robotic surgeons. The future directions of robot surgery include instrument and system refinements, augmented reality and haptics, and telesurgery. Given the large number of children in India, there is huge potential for growth of pediatric robotic urology in India. Pediatric robotic urologic surgery has been established as safe and effective, and it will be an important tool in the future of pediatric urologic surgery worldwide.

  19. Human futures amongst robot teachers?

    DEFF Research Database (Denmark)

    Nørgård, Rikke Toft; Bhroin, Niamh Ni; Ess, Charles Melvin

    2017-01-01

    In 2009 the world’s first robot teacher, Saya, was introduced into a classroom. Saya could express six basic emotions and shout orders like 'be quiet'. Since 2009, instructional robot technologies have emerged around the world and it is estimated that robot teachers may become a regular...... technological feature in the classroom and even 'take over' from human teachers within the next ten to fifteen years.   The paper set out to examine some of the possible ethical implications for human futures in relation to the immanent rise of robot teachers. This is done through combining perspectives...... on technology coming from design, science and technology, education, and philosophy (McCarthy & Wright, 2004; Jasanoff, 2016; Selwyn 2016; Verbeek, 2011). The framework calls attention to how particular robot teachers institute certain educational, experiential and existential terrains within which human...

  20. Robotic Surgery for Lung Cancer

    Science.gov (United States)

    Ambrogi, Marcello C; Fanucchi, Olivia; Melfi, Franco; Mussi, Alfredo

    2014-01-01

    During the last decade the role of minimally invasive surgery has been increased, especially with the introduction of the robotic system in the surgical field. The most important advantages of robotic system are represented by the wristed instrumentation and the depth perception, which can overcome the limitation of traditional thoracoscopy. However, some data still exist in literature with regard to robotic lobectomy. The majority of papers are focused on its safety and feasibility, but further studies with long follow-ups are necessary in order to assess the oncologic outcomes. We reviewed the literature on robotic lobectomy, with the main aim to better define the role of robotic system in the clinical practice. PMID:25207216

  1. Safety design for medical robots.

    Science.gov (United States)

    Kazanzides, Peter

    2009-01-01

    The use of robots in medicine is increasing, leading to the call for specific safety standards. This is a challenging endeavor, however, because the patient must usually be placed in the robot's workspace and the medical staff must frequently interact with the robot. Although specific safety standards for medical robots do not yet exist, there are several medical device standards and well-established principles of risk analysis and safety design that can and should be applied. This paper presents a tutorial overview of safety design for medical robots, starting with a discussion of high-level safety requirements, followed by methods for risk assessment (or hazard analysis) and a brief discussion of some sample safety strategies.

  2. Artificial heart for humanoid robot

    Science.gov (United States)

    Potnuru, Akshay; Wu, Lianjun; Tadesse, Yonas

    2014-03-01

    A soft robotic device inspired by the pumping action of a biological heart is presented in this study. Developing artificial heart to a humanoid robot enables us to make a better biomedical device for ultimate use in humans. As technology continues to become more advanced, the methods in which we implement high performance and biomimetic artificial organs is getting nearer each day. In this paper, we present the design and development of a soft artificial heart that can be used in a humanoid robot and simulate the functions of a human heart using shape memory alloy technology. The robotic heart is designed to pump a blood-like fluid to parts of the robot such as the face to simulate someone blushing or when someone is angry by the use of elastomeric substrates and certain features for the transport of fluids.

  3. Robotic surgery in gynecologic oncology.

    Science.gov (United States)

    Bandera, Christina A; Magrina, Javier F

    2009-02-01

    Robotic surgery is rapidly taking the place of laparoscopy in many gynecologic oncology practices. Numerous practitioners have published their experience with this new technology. A review of their findings is timely and relevant. The majority of case series of robotic surgery for hysterectomy and lymphadenectomy show that the procedure is feasible and at least comparable to laparoscopic surgery. Similarly, case series of robotic radical hysterectomy for cervical cancer also compare favorably to laparoscopic surgery. Less common procedures such as robotic trachelectomy, parametrectomy, and retroperitoneal lymphadenectomy have also been described. Numerous patient and practitioner advantages are discussed in this review. Robotic surgery is a minimally invasive alternative to laparoscopy for the surgical treatment of endometrial cancer and cervical cancer. Its role in ovarian cancer is just starting to be explored.

  4. Interactive robots in experimental biology.

    Science.gov (United States)

    Krause, Jens; Winfield, Alan F T; Deneubourg, Jean-Louis

    2011-07-01

    Interactive robots have the potential to revolutionise the study of social behaviour because they provide several methodological advances. In interactions with live animals, the behaviour of robots can be standardised, morphology and behaviour can be decoupled (so that different morphologies and behavioural strategies can be combined), behaviour can be manipulated in complex interaction sequences and models of behaviour can be embodied by the robot and thereby be tested. Furthermore, robots can be used as demonstrators in experiments on social learning. As we discuss here, the opportunities that robots create for new experimental approaches have far-reaching consequences for research in fields such as mate choice, cooperation, social learning, personality studies and collective behaviour. Copyright © 2011 Elsevier Ltd. All rights reserved.

  5. Mobile Robots in Human Environments

    DEFF Research Database (Denmark)

    Svenstrup, Mikael

    Traditionally, robots have been assistant machines in factories and a ubiquitous part of science fiction movies. But within the last decade the robots have started to emerge in everyday human environments. Today they are in our everyday environment in the shape of, for example, vacuum cleaners......, lawn mowers, toy pets, or as assisting technologies for care giving. If we want robots to be an even larger and more integrated part of our every- day environments, they need to become more intelligent, and behave safe and natural to the humans in the environment. This thesis deals with making...... intelligent mobile robotic devices capable of being a more natural and sociable actor in a human environment. More specific the emphasis is on safe and natural motion and navigation issues. First part of the work focus on developing a robotic system, which estimates human interest in interacting...

  6. [Robot-assisted pancreatic resection].

    Science.gov (United States)

    Müssle, B; Distler, M; Weitz, J; Welsch, T

    2017-06-01

    Although robot-assisted pancreatic surgery has been considered critically in the past, it is nowadays an established standard technique in some centers, for distal pancreatectomy and pancreatic head resection. Compared with the laparoscopic approach, the use of robot-assisted surgery seems to be advantageous for acquiring the skills for pancreatic, bile duct and vascular anastomoses during pancreatic head resection and total pancreatectomy. On the other hand, the use of the robot is associated with increased costs and only highly effective and professional robotic programs in centers for pancreatic surgery will achieve top surgical and oncological quality, acceptable operation times and a reduction in duration of hospital stay. Moreover, new technologies, such as intraoperative fluorescence guidance and augmented reality will define additional indications for robot-assisted pancreatic surgery.

  7. The da Vinci robot.

    Science.gov (United States)

    Moran, Michael E

    2006-12-01

    One might assume from the title of this paper that the nuances of a complex mechanical robot will be discussed, and this would be correct. On the other hand, the date of the design and possible construction of this robot was 1495, a little more than five centuries ago. The key point in the title is the lack of a trademarked name, as Leonardo was the designer of this sophisticated system. His notes from the Codex Altanticus represent the foundation of this report. English translations of da Vinci's notebooks are currently available. Beginning in the 1950s, investigators at the University of California began to ponder the significance of some of da Vinci's markings on what appeared to be technical drawings. Such markings also occur in his Codex Atlanticus (the largest single collection of da Vinci's sheets, consisting of 1119 separate pages and 481 folios) along with a large number of other mechanical devices. Continuing research at the Instituto e Museo di Storia della Scienza in Florence has yielded a great deal of information about Leonardo's intentions with regard to his mechanical knight. It is now known that da Vinci's robot would have had the outer appearance of a Germanic knight. It had a complex core of mechanical devices that probably was human powered. The robot had two independent operating systems. The first had three degree-of-freedom legs, ankles, knees, and hips. The second had four degrees of freedom in the arms with articulated shoulders, elbows, wrists, and hands. A mechanical analog-programmable controller within the chest provided the power and control for the arms. The legs were powered by an external crank arrangement driving the cable, which connected to key locations near each lower extremity's joints. Da Vinci also is known to have devised a programmable front-wheel-drive automobile with rack-and-pinion suspension mechanisms at age 26. He would recall this device again, when, at age 40, he is thought to have built a programmable automated

  8. Review: Robot assisted laparoscopic surgery in gynaecological ...

    African Journals Online (AJOL)

    Robot technology feeds one's imagination. Called after the Czech play "robota", robot suggests "to be able to act without human interference and being able to constantly adapt to the situation and the task". As such, the term "robotic surgery" is incorrect. It would be better to refer to surgical robots as "master slave ...

  9. Information Engineering in Autonomous Robot Software

    NARCIS (Netherlands)

    Ziafati, P.

    2015-01-01

    In order to engage and help in our daily life, autonomous robots are to operate in dynamic and unstructured environments and interact with people. As the robot's environment and its behaviour are getting more complex, so are the robot's software and the knowledge that the robot needs to carry out

  10. Design-Oriented Enhanced Robotics Curriculum

    Science.gov (United States)

    Yilmaz, M.; Ozcelik, S.; Yilmazer, N.; Nekovei, R.

    2013-01-01

    This paper presents an innovative two-course, laboratory-based, and design-oriented robotics educational model. The robotics curriculum exposed senior-level undergraduate students to major robotics concepts, and enhanced the student learning experience in hybrid learning environments by incorporating the IEEE Region-5 annual robotics competition…

  11. Negative Affect in Human Robot Interaction

    DEFF Research Database (Denmark)

    Rehm, Matthias; Krogsager, Anders

    2013-01-01

    The vision of social robotics sees robots moving more and more into unrestricted social environments, where robots interact closely with users in their everyday activities, maybe even establishing relationships with the user over time. In this paper we present a field trial with a robot in a semi...

  12. Legal Frame of Non-Social Robots

    NARCIS (Netherlands)

    Fosch Villaronga, Eduard; Husty, M.; Hofbaur, M.; Can Dede, M.I.

    2016-01-01

    This paper describes some relevant legal aspects concerning non-social robots. Special attention is drawn to Person Carrier Robots (PCaR) and Physical Assistant Robots (PAR). Although concrete legal binding regulations concerning these two sub-types of Personal Care Robots (PCR) are missing, the

  13. Robotic Arm Unwrapped

    Science.gov (United States)

    2008-01-01

    This image, taken shortly after NASA's Phoenix Mars Lander touched down on the surface of Mars, shows the spacecraft's robotic arm in its stowed configuration, with its biobarrier successfully unpeeled. The 'elbow' of the arm can be seen at the top center of the picture, and the biobarrier is the shiny film seen to the left of the arm. The biobarrier is an extra precautionary measure for protecting Mars from contamination with any bacteria from Earth. While the whole spacecraft was decontaminated through cleaning, filters and heat, the robotic arm was given additional protection because it is the only spacecraft part that will directly touch the ice below the surface of Mars. Before the arm was heated, it was sealed in the biobarrier, which is made of a trademarked film called Tedlar that holds up to baking like a turkey-basting bag. This ensures that any new bacterial spores that might have appeared during the final steps before launch and during the journey to Mars will not contact the robotic arm. After Phoenix landed, springs were used to pop back the barrier, giving it room to deploy. The base of the lander's Meteorological Station can be seen in this picture on the upper left. Because only the base of the station is showing, this image tells engineers that the instrument deployed successfully. The image was taken on landing day, May 25, 2008, by the spacecraft's Surface Stereo Imager. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  14. Designing Modular Robotic Playware

    DEFF Research Database (Denmark)

    Lund, Henrik Hautop; Marti, Patrizia

    2009-01-01

    . Key features of this design approach are modularity, flexibility, and construction, immediate feedback to stimulate engagement, activity design by end-users, and creative exploration of play activities. These features permit the use of such modular playware by a vast array of users, including disabled...... children who often could be prevented from using and taking benefits from modern technologies. The objective is to get any children moving, exchanging, experimenting and having fun, regardless of their cognitive or physical ability levels. The paper describes two prototype systems developed as modular...... robotic tiles, and discusses the challenges and opportunities of this modular playware when used by children with different cognitive abilities....

  15. Robot de telepresencia

    OpenAIRE

    Frère, Jeremías

    2016-01-01

    161 p. il. El siguiente proyecto de grado trata sobre la obtención de una herramienta de telepresencia mediante el uso de un robot móvil programable, gracias al cual se brindará al usuario de la herramienta la posibilidad de hacerse presente en un lugar físico remoto. En el capítulo 1 de este proyecto de grado se describe la problemática detectada, así como el enfoque desde donde se lo aborda, lo cual es importante tener en cuenta a la hora de decidir los resultados que se busca obte...

  16. Robotic Finger Assembly

    Science.gov (United States)

    Ihrke, Chris A. (Inventor); Bridgwater, Lyndon (Inventor); Diftler, Myron A. (Inventor); Linn, Douglas Martin (Inventor); Platt, Robert J., Jr. (Inventor); Hargrave, Brian (Inventor); Askew, Scott R. (Inventor); Valvo, Michael C. (Inventor)

    2014-01-01

    A robotic hand includes a finger with first, second, and third phalanges. A first joint rotatably connects the first phalange to a base structure. A second joint rotatably connects the first phalange to the second phalange. A third joint rotatably connects the third phalange to the second phalange. The second joint and the third joint are kinematically linked such that the position of the third phalange with respect to the second phalange is determined by the position of the second phalange with respect to the first phalange.

  17. Autonomous flying robots

    CERN Document Server

    Nonami, Kenzo; Suzuki, Satoshi; Wang, Wei; Nakazawa, Daisuke

    2010-01-01

    Worldwide demand for robotic aircraft such as unmanned aerial vehicles (UAVs) and micro aerial vehicles (MAVs) is surging. Not only military but especially civil applications are being developed at a rapid pace. Unmanned vehicles offer major advantages when used for aerial surveillance, reconnaissance, and inspection in complex and inhospitable environments. UAVs are better suited for dirty or dangerous missions than manned aircraft and are more cost-effective. UAVs can operate in contaminated environments, for example, and at altitudes both lower and higher than those typically traversed by m

  18. Phoenix Robotic Arm Rasp

    Science.gov (United States)

    2008-01-01

    This photograph shows the rasp protruding from the back of the scoop on NASA's Phoenix Mars Lander's Robotic Arm engineering model in the Payload Interoperability Testbed at the University of Arizona, Tucson. This is the position the rasp will assume when it drills into the Martian soil to acquire an icy soil sample for analysis. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is led by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  19. inversiones en robots

    Directory of Open Access Journals (Sweden)

    Jorge Luis García Alcaraz

    2006-01-01

    Full Text Available En este artículo se presenta un análisis comparativo de los resultados de la aplicación de dos técnicas para evaluar robots industriales, una de las cuales ha sido reportada en la literatura y la otra es una evaluación mediante la técnica TOPSIS (Technique for Order Preference by Similarity to Ideal Solution. Se discuten los resultados obtenidos por las dos técnicas y se demuestra su solidez ante cambios en la evaluación. Finalmente, se hace una serie de recomendaciones y observaciones.

  20. Rugged Walking Robot

    Science.gov (United States)

    Larimer, Stanley J.; Lisec, Thomas R.; Spiessbach, Andrew J.

    1990-01-01

    Proposed walking-beam robot simpler and more rugged than articulated-leg walkers. Requires less data processing, and uses power more efficiently. Includes pair of tripods, one nested in other. Inner tripod holds power supplies, communication equipment, computers, instrumentation, sampling arms, and articulated sensor turrets. Outer tripod holds mast on which antennas for communication with remote control site and video cameras for viewing local and distant terrain mounted. Propels itself by raising, translating, and lowering tripods in alternation. Steers itself by rotating raised tripod on turntable.

  1. Robot-sewn ileoileal anastomosis during robot-assisted cystectomy.

    Science.gov (United States)

    Loertzer, P; Siemer, S; Stöckle, M; Ohlmann, C H

    2018-03-02

    To analyze the feasibility and perioperative results of patients undergoing robot-assisted cystectomy with intracorporeal urinary diversion and robot-sewn ileoileal anastomosis. This is a mono-centric analysis of perioperative data from 48 consecutive patients undergoing robot-assisted cystectomy with intracorporeal urinary diversion and robot-sewn ileoileal anastomosis. Data include the preoperative variables, operative and postoperative course and complication rates related to bowel anastomosis. End points were time spent for anastomosis and intra- and postoperative complication rates. Median operating time was 23.0 (13-60) min for the ileoileal anastomosis. Median overall operating time was 295 (200-780) min, with a median of 282 (200-418) min and 414.0 (225-780) min for the ileum conduit (N = 35) and ileal neobladder (N = 13). Two patients developed paralytic ileus; in another patient acute peritonitis occurred, but was caused by urinary leakage and therefore unrelated to the bowel anastomosis. No anastomotic leakage was noticed. Costs for the robot-sewn anastomosis was 8€ compared to 1250€ for a stapled anastomosis which was performed in previous cases. Limitations are the non-comparative nature of the analysis and the limited number of patients. Robot-sewn ileoileal anastomosis is feasible with low complication rates. Compared to the stapled anastomosis, a robot-sewn ileoileal anastomosis may serve as an alternative and cost-saving approach.

  2. Promoting Interactions Between Humans and Robots Using Robotic Emotional Behavior.

    Science.gov (United States)

    Ficocelli, Maurizio; Terao, Junichi; Nejat, Goldie

    2016-12-01

    The objective of a socially assistive robot is to create a close and effective interaction with a human user for the purpose of giving assistance. In particular, the social interaction, guidance, and support that a socially assistive robot can provide a person can be very beneficial to patient-centered care. However, there are a number of research issues that need to be addressed in order to design such robots. This paper focuses on developing effective emotion-based assistive behavior for a socially assistive robot intended for natural human-robot interaction (HRI) scenarios with explicit social and assistive task functionalities. In particular, in this paper, a unique emotional behavior module is presented and implemented in a learning-based control architecture for assistive HRI. The module is utilized to determine the appropriate emotions of the robot to display, as motivated by the well-being of the person, during assistive task-driven interactions in order to elicit suitable actions from users to accomplish a given person-centered assistive task. A novel online updating technique is used in order to allow the emotional model to adapt to new people and scenarios. Experiments presented show the effectiveness of utilizing robotic emotional assistive behavior during HRI scenarios.

  3. Robot-aided neurorehabilitation: a robot for wrist rehabilitation.

    Science.gov (United States)

    Krebs, Hermano Igo; Volpe, Bruce T; Williams, Dustin; Celestino, James; Charles, Steven K; Lynch, Daniel; Hogan, Neville

    2007-09-01

    In 1991, a novel robot, MIT-MANUS, was introduced to study the potential that robots might assist in and quantify the neuro-rehabilitation of motor function. MIT-MANUS proved an excellent tool for shoulder and elbow rehabilitation in stroke patients, showing in clinical trials a reduction of impairment in movements confined to the exercised joints. This successful proof of principle as to additional targeted and intensive movement treatment prompted a test of robot training examining other limb segments. This paper focuses on a robot for wrist rehabilitation designed to provide three rotational degrees-of-freedom. The first clinical trial of the device will enroll 200 stroke survivors. Ultimately 160 stroke survivors will train with both the proximal shoulder and elbow MIT-MANUS robot, as well as with the novel distal wrist robot, in addition to 40 stroke survivor controls. So far 52 stroke patients have completed the robot training (ongoing protocol). Here, we report on the initial results on 36 of these volunteers. These results demonstrate that further improvement should be expected by adding additional training to other limb segments.

  4. Human management of a robotic swarm

    OpenAIRE

    Salomons, N.; Kapellmann-Zafra, G.; Gross, R.

    2016-01-01

    This paper proposes a management algorithm that allows a human operator to organize a robotic swarm via a robot leader. When the operator requests a robot to become a leader, nearby robots suspend their activities. The operator can then request a count of the robots, and assign them into subgroups, one for each task. Once the operator releases the leader, the robots perform the tasks they were assigned to. We report a series of experiments conducted with up to 30 e-puck mobile robots. On aver...

  5. Teleautonomous Control on Rescue Robot Prototype

    Directory of Open Access Journals (Sweden)

    Son Kuswadi

    2012-12-01

    Full Text Available Robot application in disaster area can help responder team to save victims. In order to finish task, robot must have flexible movement mechanism so it can pass through uncluttered area. Passive linkage can be used on robot chassis so it can give robot flexibility. On physical experiments, robot is succeeded to move through gravels and 5 cm obstacle. Rescue robot also has specialized control needs. Robot must able to be controlled remotely. It also must have ability to move autonomously. Teleautonomous control method is combination between those methods. It can be concluded from experiments that on teleoperation mode, operator must get used to see environment through robot’s camera. While on autonomous mode, robot is succeeded to avoid obstacle and search target based on sensor reading and controller program. On teleautonomous mode, robot can change control mode by using bluetooth communication for data transfer, so robot control will be more flexible.

  6. Roles and Self-Reconfigurable Robots

    DEFF Research Database (Denmark)

    Dvinge, Nicolai; Schultz, Ulrik Pagh; Christensen, David Johan

    2007-01-01

    A self-reconfigurable robot is a robotic device that can change its own shape. Self-reconfigurable robots are commonly built from multiple identical modules that can manipulate each other to change the shape of the robot. The robot can also perform tasks such as locomotion without changing shape....... Programming a modular, self-reconfigurable robot is however a complicated task: the robot is essentially a real-time, distributed embedded system, where control and communication paths often are tightly coupled to the current physical configuration of the robot. To facilitate the task of programming modular......, self-reconfigurable robots, we have developed a declarative, role-based language that allows the programmer to associate roles and behavior to structural elements in a modular robot. Based on the role declarations, a dedicated middleware for high-level distributed communication is generated...

  7. Robotic art, culture and cultural imagination

    DEFF Research Database (Denmark)

    Romic, Bojana

    2015-01-01

    – beginning with the inquiry of how can we grasp the notion of culture, as an umbrella term for the range of habitual and technological practices, in relation to equally heterogeneous field of robotics. This article aims to accentuate the importance of cultural imagination of robots in situating the robotic...... research, observing it 'as a mixed register of fantasy and an actual practice' (Kakoudaki, 2007). The emphasis will be put on the robotic art which, I argue, is in the fluid state of exchange with other areas of robotic research, equally benefiting from the larger context of cultural imagination of robots....... Furthermore I will discuss the artworks that offer a valuable commentary on robots even though they are not defined as a robotic art in a narrow sense (see: Penny, 2013) given that they feature only the representation of robots, or robot-like characters; nevertheless these artworks contribute...

  8. A power autonomous monopedal robot

    Science.gov (United States)

    Krupp, Benjamin T.; Pratt, Jerry E.

    2006-05-01

    We present the design and initial results of a power-autonomous planar monopedal robot. The robot is a gasoline powered, two degree of freedom robot that runs in a circle, constrained by a boom. The robot uses hydraulic Series Elastic Actuators, force-controllable actuators which provide high force fidelity, moderate bandwidth, and low impedance. The actuators are mounted in the body of the robot, with cable drives transmitting power to the hip and knee joints of the leg. A two-stroke, gasoline engine drives a constant displacement pump which pressurizes an accumulator. Absolute position and spring deflection of each of the Series Elastic Actuators are measured using linear encoders. The spring deflection is translated into force output and compared to desired force in a closed loop force-control algorithm implemented in software. The output signal of each force controller drives high performance servo valves which control flow to each of the pistons of the actuators. In designing the robot, we used a simulation-based iterative design approach. Preliminary estimates of the robot's physical parameters were based on past experience and used to create a physically realistic simulation model of the robot. Next, a control algorithm was implemented in simulation to produce planar hopping. Using the joint power requirements and range of motions from simulation, we worked backward specifying pulley diameter, piston diameter and stroke, hydraulic pressure and flow, servo valve flow and bandwidth, gear pump flow, and engine power requirements. Components that meet or exceed these specifications were chosen and integrated into the robot design. Using CAD software, we calculated the physical parameters of the robot design, replaced the original estimates with the CAD estimates, and produced new joint power requirements. We iterated on this process, resulting in a design which was prototyped and tested. The Monopod currently runs at approximately 1.2 m/s with the weight of all

  9. Robot fish bio-inspired fishlike underwater robots

    CERN Document Server

    Li, Zheng; Youcef-Toumi, Kamal; Alvarado, Pablo

    2015-01-01

    This book provides a comprehensive coverage on robot fish including design, modeling and optimization, control, autonomous control and applications. It gathers contributions by the leading researchers in the area. Readers will find the book very useful for designing and building robot fish, not only in theory but also in practice. Moreover, the book discusses various important issues for future research and development, including design methodology, control methodology, and autonomous control strategy. This book is intended for researchers and graduate students in the fields of robotics, ocean engineering and related areas.

  10. AssistMe robot, an assistance robotic platform

    Directory of Open Access Journals (Sweden)

    A. I. Alexan

    2012-06-01

    Full Text Available This paper presents the design and implementation of a full size assistance robot. Its main purpose it to assist a person and eventually avoid a life threatening situation. Its implementation revolves around a chipKIT Arduino board that interconnects a robotic base controller with a 7 inch TABLET PC and various sensors. Due to the Android and Arduino combination, the robot can interact with the person and provide an easy development platform for future improvement and feature adding. The TABLET PC is Webcam, WIFI and Bluetooth enabled, offering a versatile platform that is able to process data and in the same time provide the user a friendly interface.

  11. Yo robot o las tribulaciones de un robot kantiano

    OpenAIRE

    García Manrique, Ricardo

    2007-01-01

    Las tres leyes de la robótica 1. Un robot no debe dañar a un ser humano o, por su inacción, dejar que un ser humano sufra daño. 2. Un robot debe obedecer las órdenes que le son dadas por un ser humano, excepto cuando estas órdenes se oponen a la primera ley. 3. Un robot debe proteger su propia existencia, hasta donde esta protección no entre en conflicto con la primera o segunda leyes.

  12. ARMin - Exoskeleton Robot for Stroke Rehabilitation

    OpenAIRE

    Nef Tobias; Guidali Marco; Klamroth-Marganska Verena; Riener Robert

    2009-01-01

    Rehabilitation robots are becoming an important tool in rehabilitation of stroke SCI and other neurological pathologies. Compared to manual arm training robot supported training can be more intensive of longer duration repetitive and task oriented. Therefore such devices have the potential to improve the rehabilitation process in stroke patients. Whereas a majority of previous work in upper limb rehabilitation robotics has focused on end effector based robots a shift toward exoskeleton robots...

  13. Development of inspection robots for bridge cables.

    Science.gov (United States)

    Yun, Hae-Bum; Kim, Se-Hoon; Wu, Liuliu; Lee, Jong-Jae

    2013-01-01

    This paper presents the bridge cable inspection robot developed in Korea. Two types of the cable inspection robots were developed for cable-suspension bridges and cable-stayed bridge. The design of the robot system and performance of the NDT techniques associated with the cable inspection robot are discussed. A review on recent advances in emerging robot-based inspection technologies for bridge cables and current bridge cable inspection methods is also presented.

  14. Development of Inspection Robots for Bridge Cables

    Directory of Open Access Journals (Sweden)

    Hae-Bum Yun

    2013-01-01

    Full Text Available This paper presents the bridge cable inspection robot developed in Korea. Two types of the cable inspection robots were developed for cable-suspension bridges and cable-stayed bridge. The design of the robot system and performance of the NDT techniques associated with the cable inspection robot are discussed. A review on recent advances in emerging robot-based inspection technologies for bridge cables and current bridge cable inspection methods is also presented.

  15. An ontology system for rehabilitation robotics

    OpenAIRE

    Doğmuş, Zeynep; Dogmus, Zeynep

    2013-01-01

    Representing the available information about rehabilitation robots in a structured form, like ontologies, facilitates access to various kinds of information about the existing robots, and thus it is important both from the point of view of rehabilitation robotics and from the point of view of physical medicine. Rehabilitation robotics researchers can learn various properties of the existing robots and access to the related publications to further improve the state-of-the-art. Physical medicin...

  16. The Human-Robot Interaction Operating System

    Science.gov (United States)

    Fong, Terrence; Kunz, Clayton; Hiatt, Laura M.; Bugajska, Magda

    2006-01-01

    In order for humans and robots to work effectively together, they need to be able to converse about abilities, goals and achievements. Thus, we are developing an interaction infrastructure called the "Human-Robot Interaction Operating System" (HRI/OS). The HRI/OS provides a structured software framework for building human-robot teams, supports a variety of user interfaces, enables humans and robots to engage in task-oriented dialogue, and facilitates integration of robots through an extensible API.

  17. Young Children Treat Robots as Informants

    OpenAIRE

    Harris, Paul L.; DeSteno, David; Dickens, Leah; Breazeal, Cynthia L.; Kory Westlund, Jacqueline Marie; Jeong, Sooyeon

    2014-01-01

    Children ranging from 3 to 5 years were introduced to two anthropomorphic robots that provided them with information about unfamiliar animals. Children treated the robots as interlocutors. They supplied information to the robots and retained what the robots told them. Children also treated the robots as informants from whom they could seek information. Consistent with studies of children's early sensitivity to an interlocutor's non-verbal signals, children were especially attentive and recept...

  18. Problems of Sport Biomechanics and Robotics

    OpenAIRE

    Wlodzimierz S. Erdmann

    2013-01-01

    This paper presents many common areas of interest of different specialists. There are problems described from sport, biomechanics, sport biomechanics, sport engineering, robotics, biomechanics and robotics, sport biomechanics and robotics. There are many approaches to sport from different sciences and engineering. Robotics is a relatively new area and has had moderate attention from sport specialists. The aim of this paper is to present several areas necessary to develop sport robots based on...

  19. Quadruped robot control and variable leg transmissions

    OpenAIRE

    Ingvast, Johan

    2006-01-01

    The research presented in this thesis regards walking of quadruped robots, and particularly the walking of the Warp1 robot. The motivation for the robot is to provide a platform for autonomous walking in rough terrain. The thesis contains six papers ranging from development tools to actuation of robot legs. The first paper describes the methods and tools made for control development. These tools feature: programming of the robot without low level coding (C-code); that the controller has to be...

  20. Inverse Kinematic Analysis Of A Quadruped Robot

    OpenAIRE

    Muhammed Arif Sen; Veli Bakircioglu; Mete Kalyoncu

    2017-01-01

    This paper presents an inverse kinematics program of a quadruped robot. The kinematics analysis is main problem in the manipulators and robots. Dynamic and kinematic structures of quadruped robots are very complex compared to industrial and wheeled robots. In this study inverse kinematics solutions for a quadruped robot with 3 degrees of freedom on each leg are presented. Denavit-Hartenberg D-H method are used for the forward kinematic. The inverse kinematic equations obtained by the geometri...

  1. Facilitating Programming of Vision-Equipped Robots through Robotic Skills and Projection Mapping

    DEFF Research Database (Denmark)

    Andersen, Rasmus Skovgaard

    The field of collaborative industrial robots is currently developing fast both in the industry and in the scientific community. Companies such as Rethink Robotics and Universal Robots are redefining the concept of an industrial robot and entire new markets and use cases are becoming relevant...... for robotic automation. Where industrial robots traditionally are placed behind security fences and programmed to perform simple, repetitive tasks, this next generation of robots will be able to work side-by-side with humans and collaborate on completing common tasks. This thesis investigates methods for fast...... and intuitive programming and interaction with collaborative, industrial robots. The work is divided into two areas: Vision-enabled robotic skills and projection mapping interfaces. The purpose of robotic skills in general is to allow non-experts in robotics to program robots in an intuitive manner...

  2. Assistant Personal Robot (APR): Conception and Application of a Tele-Operated Assisted Living Robot

    National Research Council Canada - National Science Library

    Clotet, Eduard; Martínez, Dani; Moreno, Javier; Tresanchez, Marcel; Palacín, Jordi

    2016-01-01

    .... This robotic concept has been named Assistant Personal Robot (or APR for short) and has been designed as a remotely telecontrolled robotic platform built to provide social and assistive services to elderly people and those with impaired mobility...

  3. USING ROBOT OPERATING SYSTEM FOR AUTONOMOUS CONTROL OF ROBOTS IN EUROBOT, ERC AND ROBOTOUR COMPETITIONS

    Directory of Open Access Journals (Sweden)

    Grzegorz Granosik

    2016-11-01

    Full Text Available This paper presents application of the Navigation Stack available in Robot Operating System as a basis for the autonomous control of the mobile robots developed for a few different robot competitions. We present three case studies.

  4. LANL Robotic Vessel Scanning

    Energy Technology Data Exchange (ETDEWEB)

    Webber, Nels W. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-11-25

    Los Alamos National Laboratory in J-1 DARHT Operations Group uses 6ft spherical vessels to contain hazardous materials produced in a hydrodynamic experiment. These contaminated vessels must be analyzed by means of a worker entering the vessel to locate, measure, and document every penetration mark on the vessel. If the worker can be replaced by a highly automated robotic system with a high precision scanner, it will eliminate the risks to the worker and provide management with an accurate 3D model of the vessel presenting the existing damage with the flexibility to manipulate the model for better and more in-depth assessment.The project was successful in meeting the primary goal of installing an automated system which scanned a 6ft vessel with an elapsed time of 45 minutes. This robotic system reduces the total time for the original scope of work by 75 minutes and results in excellent data accumulation and transmission to the 3D model imaging program.

  5. Integrated mobile robot control

    Science.gov (United States)

    Amidi, Omead

    1990-05-01

    Real time mobile robot controllers have usually been designed with an emphasis on control theory ignoring the importance of system integration. This report demonstrates that useful mobile robots require a real-time controller with a wide range of capabilities in addition to control theory. These capabilities include: position estimation, mapping and tracking of paths, human interfaces, fast communication, multiple client support, and monitoring vehicle status for safety and debugging. An architectural framework supporting these capabilities has been designed and implemented. Using this framework, individual modules such as a position estimator, a path tracker, a mapper, network serves and other crucial elements have been successfully integrated into a controller of the Navlab autonomous vehicle. Issues regarding the use of an Inertial Navigation System for position estimation are discussed and the positioning data is compared to dead reckoning techniques. Three path tracking strategies: pure pursuit, quintic polynomial fit, and control theory approach are analyzed and compared. In addition the operation of a smooth velocity for the Navlab is discussed. The context of the research, the architecture, its implementation, and other performance results from experiments are discussed.

  6. Robots with language

    Directory of Open Access Journals (Sweden)

    Domenico Parisi

    2010-11-01

    Full Text Available Trying to understand human language by constructing robots that have language necessarily implies an embodied view of language, where the meaning of linguistic expressions is derived from the physical interactions of the organism with the environment. The paper describes a neural model of language according to which the robot’s behaviour is controlled by a neural network composed of two sub-networks, one dedicated to the non-linguistic interactions of the robot with the environment and the other one to processing linguistic input and producing linguistic output. We present the results of a number of simulations using the model and we suggest how the model can be used to account for various language-related phenomena such as disambiguation, the metaphorical use of words, the pervasive idiomaticity of multi-word expressions, and mental life as talking to oneself.. The model implies a view of the meaning of words and multi-word expressions as a temporal process that takes place in the entire brain and has no clearly defined boundaries. The model can also be extended to emotional words if we assume that an embodied view of language includes not only the interactions of the robot’s brain with the external environment but also the interactions of the brain with what is inside the body.

  7. Telementoring in robotic surgery.

    Science.gov (United States)

    Santomauro, Michael; Reina, G Anthony; Stroup, Sean P; L'Esperance, James O

    2013-03-01

    To provide an overview of the current concepts regarding telementoring with robotic surgery highlighting recent advances with respect to urological minimally invasive surgery (MIS). As robotic surgery continues to evolve, telementoring will become a viable alternative to traditional on-site surgical proctoring. MIS represents one of the most important breakthroughs in medicine over the past few decades. Newcomers to MIS need the guidance of more experienced, 'high volume' mentors to achieve the superior outcomes promised by MIS over conventional techniques.Telementoring, a subset of telemedicine, allows a surgeon at a remote site to offer intraoperative guidance via telecommunication networks. MIS lends itself well to telementoring techniques for several reasons; the primary surgeon performing MIS is working off of video images of the surgical field or images sent to a console. As such, the mentor is seeing the exact same images as the primary surgeon. In this review, we highlight many of the latest technologies in telemedicine, which are applicable to MIS and provide an overview of the pitfalls, which need to be overcome to make telementoring (and eventually telesurgery) a standard tool in the MIS arsenal.

  8. Compact Dexterous Robotic Hand

    Science.gov (United States)

    Lovchik, Christopher Scott (Inventor); Diftler, Myron A. (Inventor)

    2001-01-01

    A compact robotic hand includes a palm housing, a wrist section, and a forearm section. The palm housing supports a plurality of fingers and one or more movable palm members that cooperate with the fingers to grasp and/or release an object. Each flexible finger comprises a plurality of hingedly connected segments, including a proximal segment pivotally connected to the palm housing. The proximal finger segment includes at least one groove defining first and second cam surfaces for engagement with a cable. A plurality of lead screw assemblies each carried by the palm housing are supplied with power from a flexible shaft rotated by an actuator and output linear motion to a cable move a finger. The cable is secured within a respective groove and enables each finger to move between an opened and closed position. A decoupling assembly pivotally connected to a proximal finger segment enables a cable connected thereto to control movement of an intermediate and distal finger segment independent of movement of the proximal finger segment. The dexterous robotic hand closely resembles the function of a human hand yet is light weight and capable of grasping both heavy and light objects with a high degree of precision.

  9. Robotic Surgery in Gynecology

    Science.gov (United States)

    Bouquet de Joliniere, Jean; Librino, Armando; Dubuisson, Jean-Bernard; Khomsi, Fathi; Ben Ali, Nordine; Fadhlaoui, Anis; Ayoubi, J. M.; Feki, Anis

    2016-01-01

    Minimally invasive surgery (MIS) can be considered as the greatest surgical innovation over the past 30 years. It revolutionized surgical practice with well-proven advantages over traditional open surgery: reduced surgical trauma and incision-related complications, such as surgical-site infections, postoperative pain and hernia, reduced hospital stay, and improved cosmetic outcome. Nonetheless, proficiency in MIS can be technically challenging as conventional laparoscopy is associated with several limitations as the two-dimensional (2D) monitor reduction in-depth perception, camera instability, limited range of motion, and steep learning curves. The surgeon has a low force feedback, which allows simple gestures, respect for tissues, and more effective treatment of complications. Since the 1980s, several computer sciences and robotics projects have been set up to overcome the difficulties encountered with conventional laparoscopy, to augment the surgeon’s skills, achieve accuracy and high precision during complex surgery, and facilitate widespread of MIS. Surgical instruments are guided by haptic interfaces that replicate and filter hand movements. Robotically assisted technology offers advantages that include improved three-dimensional stereoscopic vision, wristed instruments that improve dexterity, and tremor canceling software that improves surgical precision. PMID:27200358

  10. Phoenix Robotic Arm

    Science.gov (United States)

    2007-01-01

    A vital instrument on NASA's Phoenix Mars Lander is the robotic arm, which will dig into the icy soil and bring samples back to the science deck of the spacecraft for analysis. In September 2006 at a Lockheed Martin Space Systems clean room facility near Denver, spacecraft technician Billy Jones inspects the arm during the assembly phase of the mission. Using the robotic arm -- built by the Jet Propulsion Laboratory, Pasadena -- the Phoenix mission will study the history of water and search for complex organic molecules in the ice-rich soil. The Phoenix mission is led by Principal Investigator Peter H. Smith of the University of Arizona, Tucson, with project management at NASA's Jet Propulsion Laboratory and development partnership with Lockheed Martin Space Systems. International contributions for Phoenix are provided by the Canadian Space Agency, the University of Neuchatel (Switzerland), the University of Copenhagen, and the Max Planck Institute in Germany. JPL is a division of the California Institute of Technology in Pasadena.

  11. Robotic surgery in gynecology

    Directory of Open Access Journals (Sweden)

    Jean eBouquet De Jolinière

    2016-05-01

    Full Text Available Abstract Minimally invasive surgery (MIS can be considered as the greatest surgical innovation over the past thirty years. It revolutionized surgical practice with well-proven advantages over traditional open surgery: reduced surgical trauma and incision-related complications, such as surgical-site infections, postoperative pain and hernia, reduced hospital stay, and improved cosmetic outcome. Nonetheless, proficiency in MIS can be technically challenging as conventional laparoscopy is associated with several limitations as the two-dimensional (2D monitor reduction in-depth perception, camera instability, limited range of motion and steep learning curves. The surgeon has a low force feedback which allows simple gestures, respect for tissues and more effective treatment of complications.Since 1980s several computer sciences and robotics projects have been set up to overcome the difficulties encountered with conventional laparoscopy, to augment the surgeon's skills, achieve accuracy and high precision during complex surgery and facilitate widespread of MIS. Surgical instruments are guided by haptic interfaces that replicate and filter hand movements. Robotically assisted technology offers advantages that include improved three- dimensional stereoscopic vision, wristed instruments that improve dexterity, and tremor canceling software that improves surgical precision.

  12. Robotic colectomy: is it necessary?

    Science.gov (United States)

    Bertani, E; Chiappa, A; Ubiali, P; Cossu, M L; Arnone, P; Andreoni, B

    2013-10-01

    More than 20 years ago the introduction of laparoscopic surgery represented a paradigm shift in the management of colorectal cancer. In most recent years robotic surgery is becoming a viable alternative to laparoscopic and traditional open surgery. The major clear advantages of robotic surgery in comparison with laparoscopy are the lower conversion to open surgery rates and the shorter learning curve. However, the role of robotics in colorectal surgery is still largely undefined and different with respect to its application in abdominal versus pelvic surgery. As for colon cancer there are emerging data that laparoscopic and robotic surgery have the same advantages in terms of faster recovery, although robotic-assisted colectomy is associated with costs increase of care without providing clear reduction in overall morbidity or length of stay. Long-term outcomes for laparoscopic versus robotic colonic resections remain still largely undetermined and randomized controlled clinical trials are required to establish a possible difference in outcomes. Interesting issues for the educational aspects are associated with robotic surgery, as the double console allows the resident to take part actively at the surgical procedure since the beginning of his surgical experience.

  13. Biomimetic vibrissal sensing for robots.

    Science.gov (United States)

    Pearson, Martin J; Mitchinson, Ben; Sullivan, J Charles; Pipe, Anthony G; Prescott, Tony J

    2011-11-12

    Active vibrissal touch can be used to replace or to supplement sensory systems such as computer vision and, therefore, improve the sensory capacity of mobile robots. This paper describes how arrays of whisker-like touch sensors have been incorporated onto mobile robot platforms taking inspiration from biology for their morphology and control. There were two motivations for this work: first, to build a physical platform on which to model, and therefore test, recent neuroethological hypotheses about vibrissal touch; second, to exploit the control strategies and morphology observed in the biological analogue to maximize the quality and quantity of tactile sensory information derived from the artificial whisker array. We describe the design of a new whiskered robot, Shrewbot, endowed with a biomimetic array of individually controlled whiskers and a neuroethologically inspired whisking pattern generation mechanism. We then present results showing how the morphology of the whisker array shapes the sensory surface surrounding the robot's head, and demonstrate the impact of active touch control on the sensory information that can be acquired by the robot. We show that adopting bio-inspired, low latency motor control of the rhythmic motion of the whiskers in response to contact-induced stimuli usefully constrains the sensory range, while also maximizing the number of whisker contacts. The robot experiments also demonstrate that the sensory consequences of active touch control can be usefully investigated in biomimetic robots.

  14. Hand-held medical robots.

    Science.gov (United States)

    Payne, Christopher J; Yang, Guang-Zhong

    2014-08-01

    Medical robots have evolved from autonomous systems to tele-operated platforms and mechanically-grounded, cooperatively-controlled robots. Whilst these approaches have seen both commercial and clinical success, uptake of these robots remains moderate because of their high cost, large physical footprint and long setup times. More recently, researchers have moved toward developing hand-held robots that are completely ungrounded and manipulated by surgeons in free space, in a similar manner to how conventional instruments are handled. These devices provide specific functions that assist the surgeon in accomplishing tasks that are otherwise challenging with manual manipulation. Hand-held robots have the advantages of being compact and easily integrated into the normal surgical workflow since there is typically little or no setup time. Hand-held devices can also have a significantly reduced cost to healthcare providers as they do not necessitate the complex, multi degree-of-freedom linkages that grounded robots require. However, the development of such devices is faced with many technical challenges, including miniaturization, cost and sterility, control stability, inertial and gravity compensation and robust instrument tracking. This review presents the emerging technical trends in hand-held medical robots and future development opportunities for promoting their wider clinical uptake.

  15. Robotic Telesurgery: Benefits Beyond Barriers

    Directory of Open Access Journals (Sweden)

    Bijoy Johnson

    2016-04-01

    Full Text Available The idea of robotic telesurgery dates back to the 1970s when the National Aeronautics and Space Administration (NASA developed a project to utilize remotely controlled robots to perform surgeries on astronauts. The history of robotic surgery begins in 1985, when Kwoh et al used a robot - Puma 200, for performing neurosurgical biopsies with greater precision. This was soon followed by the introduction of PROBOT in 1988, a robotic system for ultrasound guided prostatic resection. A major breakthrough in the field of robotic surgery came with the performance of the first transatlantic telesurgical procedure (Operation Lindbergh by a surgeon in the United States operating on a patient in France. Laparoscopic cholecystectomy was performed on a 68-year-old lady in Strasbourg, France by Professor Marescaux utilising a Zeus robotic system located in New York, USA. There were no complications during the procedure and the patient was discharged 2 days later. Since then, telesurgery has been carried out in multiple locations around the globe with successful outcomes.

  16. Autonomous caregiver following robotic wheelchair

    Science.gov (United States)

    Ratnam, E. Venkata; Sivaramalingam, Sethurajan; Vignesh, A. Sri; Vasanth, Elanthendral; Joans, S. Mary

    2011-12-01

    In the last decade, a variety of robotic/intelligent wheelchairs have been proposed to meet the need in aging society. Their main research topics are autonomous functions such as moving toward some goals while avoiding obstacles, or user-friendly interfaces. Although it is desirable for wheelchair users to go out alone, caregivers often accompany them. Therefore we have to consider not only autonomous functions and user interfaces but also how to reduce caregivers' load and support their activities in a communication aspect. From this point of view, we have proposed a robotic wheelchair moving with a caregiver side by side based on the MATLAB process. In this project we discussing about robotic wheel chair to follow a caregiver by using a microcontroller, Ultrasonic sensor, keypad, Motor drivers to operate robot. Using camera interfaced with the DM6437 (Davinci Code Processor) image is captured. The captured image are then processed by using image processing technique, the processed image are then converted into voltage levels through MAX 232 level converter and given it to the microcontroller unit serially and ultrasonic sensor to detect the obstacle in front of robot. In this robot we have mode selection switch Automatic and Manual control of robot, we use ultrasonic sensor in automatic mode to find obstacle, in Manual mode to use the keypad to operate wheel chair. In the microcontroller unit, c language coding is predefined, according to this coding the robot which connected to it was controlled. Robot which has several motors is activated by using the motor drivers. Motor drivers are nothing but a switch which ON/OFF the motor according to the control given by the microcontroller unit.

  17. Collaborative Composition For Musical Robots

    Directory of Open Access Journals (Sweden)

    Ajay Kapur

    2009-05-01

    Full Text Available The goal of this research is to collaborate with a number of different artists to explore the capabilities of robotic musical instruments to cultivate new music. This paper describes the challenges faced in using musical robotics in rehearsals and on the performance stage. It also describes the design of custom software frameworks and tools for the variety of composers and performers interacting with the new instruments. Details of how laboratory experiments and rehearsals moved to the concert hall in a variety of diverse performance scenarios are described. Finally, a paradigm for how to teach musical robotics as a multimedia composition course is discussed.

  18. Robotic Software Integration Using MARIE

    Directory of Open Access Journals (Sweden)

    Carle Côté

    2006-03-01

    Full Text Available This paper presents MARIE, a middleware framework oriented towards developing and integrating new and existing software for robotic systems. By using a generic communication framework, MARIE aims to create a flexible distributed component system that allows robotics developers to share software programs and algorithms, and design prototypes rapidly based on their own integration needs. The use of MARIE is illustrated with the design of a socially interactive autonomous mobile robot platform capable of map building, localization, navigation, tasks scheduling, sound source localization, tracking and separation, speech recognition and generation, visual tracking, message reading and graphical interaction using a touch screen interface.

  19. NASA, Engineering, and Swarming Robots

    Science.gov (United States)

    Leucht, Kurt

    2015-01-01

    This presentation is an introduction to NASA, to science and engineering, to biologically inspired robotics, and to the Swarmie ant-inspired robot project at KSC. This presentation is geared towards elementary school students, middle school students, and also high school students. This presentation is suitable for use in STEM (science, technology, engineering, and math) outreach events. The first use of this presentation will be on Oct 28, 2015 at Madison Middle School in Titusville, Florida where the author has been asked by the NASA-KSC Speakers Bureau to speak to the students about the Swarmie robots.

  20. A focused bibliography on robotics

    Science.gov (United States)

    Mergler, H. W.

    1983-08-01

    The present bibliography focuses on eight robotics-related topics believed by the author to be of special interest to researchers in the field of industrial electronics: robots, sensors, kinematics, dynamics, control systems, actuators, vision, economics, and robot applications. This literature search was conducted through the 1970-present COMPENDEX data base, which provides world-wide coverage of nearly 3500 journals, conference proceedings and reports, and the 1969-1981 INSPEC data base, which is the largest for the English language in the fields of physics, electrotechnology, computers, and control.

  1. Learning ROS for robotics programming

    CERN Document Server

    Martinez, Aaron

    2013-01-01

    The book will take an easy-to-follow and engaging tutorial approach, providing a practical and comprehensive way to learn ROS.If you are a robotic enthusiast who wants to learn how to build and program your own robots in an easy-to-develop, maintainable and shareable way, ""Learning ROS for Robotics Programming"" is for you. In order to make the most of the book, you should have some C++ programming background, knowledge of GNU/Linux systems, and computer science in general. No previous background on ROS is required, since this book provides all the skills required. It is also advisable to hav

  2. Human Robotic Systems (HRS): Robotic ISRU Acquisition Element

    Data.gov (United States)

    National Aeronautics and Space Administration — During 2014, the Robotic ISRU Resource Acquisition project element will develop two technologies:Exploration Ground Data Systems (xGDS)Sample Acquisition on...

  3. Human Robotic Systems (HRS): Robotic Technologies for Asteroid Missions Element

    Data.gov (United States)

    National Aeronautics and Space Administration — During 2014, the Robotic Technologies for Asteroid Missions activity has four tasks:Asteroid Retrieval Capture Mechanism Development and Testbed;Mission Operations...

  4. Autodesk Robot Structural Analysis Professional 2016 essentials

    CERN Document Server

    Marsh, Ken

    2016-01-01

    Autodesk Robot Structural Analysis Professional 2016 - Essentials is an excellent introduction to the essential features, functions, and workflows of Autodesk Robot Structural Analysis Professional. Master the tools you will need to make Robot work for you: Go from zero to proficiency with this thorough and detailed introduction to the essential concepts and workflows of Robot Structural Analysis Professional 2016. - Demystify the interface - Manipulate and manage Robot tables like a pro - Learn how to use Robot's modeling tools - Master loading techniques - Harness Robot automated load combinations - Decipher simplified seismic loading - Discover workflows for steel and concrete design - Gain insights to help troubleshoot issues Guided exercises are provided to help cement fundamental concepts in Robot Structural Analysis and drive home key functions. Get up to speed quickly with this essential text and add Robot Structural Analysis Professional 2016 to your analysis and design toolbox. New in 2016: AWC-NDS ...

  5. Easy Reconfiguration of Modular Industrial Collaborative Robots

    DEFF Research Database (Denmark)

    Schou, Casper

    2016-01-01

    Collaborative robots have gained a high interest in both research and industry over the past decade as a response to the need for more flexible and agile manufacturing equipment. In contrast to traditional industrial robots, collaborative robots are not isolated by fences, but work alongside...... the production staff collaborating to perform common tasks. This change of environment imposes a much more dynamic lifecycle for the robot which consequently requires new ways of interacting. This thesis investigates how the changeover to a new task on a collaborative robot can be performed by the shop floor...... operators already working alongside the robot. To effectively perform this changeover, the operator must both reconfigure the hardware of the robot and reprogram the robot to match the new task. To enable shop floor operators to quickly and intuitively program the robot, this thesis proposes the use...

  6. [Rehabilitation and nursing-care robots].

    Science.gov (United States)

    Hachisuka, Kenji

    2016-04-01

    In the extremely aged society, rehabilitation staff will be required to provide ample rehabilitation training for more stroke patients and more aged people with disabilities despite limitations in human resources. A nursing-care robot is one potential solution from the standpoint of rehabilitation. The nursing-care robot is defined as a robot which assists aged people and persons with disabilities in daily life and social life activities. The nursing-care robot consists of an independent support robot, caregiver support robot, and life support robot. Although many nursing-care robots have been developed, the most appropriate robot must be selected according to its features and the needs of patients and caregivers in the field of nursing-care.

  7. Types of verbal interaction with instructable robots

    Science.gov (United States)

    Crangle, C.; Suppes, P.; Michalowski, S.

    1987-01-01

    An instructable robot is one that accepts instruction in some natural language such as English and uses that instruction to extend its basic repertoire of actions. Such robots are quite different in conception from autonomously intelligent robots, which provide the impetus for much of the research on inference and planning in artificial intelligence. Examined here are the significant problem areas in the design of robots that learn from vebal instruction. Examples are drawn primarily from our earlier work on instructable robots and recent work on the Robotic Aid for the physically disabled. Natural-language understanding by machines is discussed as well as in the possibilities and limits of verbal instruction. The core problem of verbal instruction, namely, how to achieve specific concrete action in the robot in response to commands that express general intentions, is considered, as are two major challenges to instructability: achieving appropriate real-time behavior in the robot, and extending the robot's language capabilities.

  8. A New Robotics Instructional Laboratory.

    Science.gov (United States)

    Shahinpoor, Mohsen; Singer, Neal

    1985-01-01

    An instructional robotics laboratory that is unique in the United States was created in 1984 at the University of New Mexico. Descriptions of the laboratory, course work offered, student projects, and other areas are provided. (JN)

  9. Robotic Vehicle Proxy Simulation Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Energid Technologies proposes the development of a digital simulation to replace robotic vehicles in field studies. It will model the dynamics, terrain interaction,...

  10. CANINE: a robotic mine dog

    Science.gov (United States)

    Stancil, Brian A.; Hyams, Jeffrey; Shelley, Jordan; Babu, Kartik; Badino, Hernán.; Bansal, Aayush; Huber, Daniel; Batavia, Parag

    2013-01-01

    Neya Systems, LLC competed in the CANINE program sponsored by the U.S. Army Tank Automotive Research Development and Engineering Center (TARDEC) which culminated in a competition held at Fort Benning as part of the 2012 Robotics Rodeo. As part of this program, we developed a robot with the capability to learn and recognize the appearance of target objects, conduct an area search amid distractor objects and obstacles, and relocate the target object in the same way that Mine dogs and Sentry dogs are used within military contexts for exploration and threat detection. Neya teamed with the Robotics Institute at Carnegie Mellon University to develop vision-based solutions for probabilistic target learning and recognition. In addition, we used a Mission Planning and Management System (MPMS) to orchestrate complex search and retrieval tasks using a general set of modular autonomous services relating to robot mobility, perception and grasping.

  11. Intelligent wheelchairs and assistant robots

    OpenAIRE

    Amat Girbau, Josep

    1998-01-01

    This work presents an overview over the main technological aids oriented to the rehabilitation of the physically disabled so that they can get some independence. These aids range from wheelchairs up to the assistant robots developed in the last years.

  12. Robotic Vehicle Proxy Simulation Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Energid Technologies proposes the development of a digital simulation that can replace robotic vehicles in field studies. This proxy simulation will model the...

  13. Structural synthesis of parallel robots

    CERN Document Server

    Gogu, Grigore

    This book represents the fifth part of a larger work dedicated to the structural synthesis of parallel robots. The originality of this work resides in the fact that it combines new formulae for mobility, connectivity, redundancy and overconstraints with evolutionary morphology in a unified structural synthesis approach that yields interesting and innovative solutions for parallel robotic manipulators.  This is the first book on robotics that presents solutions for coupled, decoupled, uncoupled, fully-isotropic and maximally regular robotic manipulators with Schönflies motions systematically generated by using the structural synthesis approach proposed in Part 1.  Overconstrained non-redundant/overactuated/redundantly actuated solutions with simple/complex limbs are proposed. Many solutions are presented here for the first time in the literature. The author had to make a difficult and challenging choice between protecting these solutions through patents and releasing them directly into the public domain. T...

  14. YARP: Yet Another Robot Platform

    Directory of Open Access Journals (Sweden)

    Lorenzo Natale

    2008-11-01

    Full Text Available We describe YARP, Yet Another Robot Platform, an open-source project that encapsulates lessons from our experience in building humanoid robots. The goal of YARP is to minimize the effort devoted to infrastructure-level software development by facilitating code reuse, modularity and so maximize research-level development and collaboration. Humanoid robotics is a "bleeding edge" field of research, with constant flux in sensors, actuators, and processors. Code reuse and maintenance is therefore a significant challenge. We describe the main problems we faced and the solutions we adopted. In short, the main features of YARP include support for inter-process communication, image processing as well as a class hierarchy to ease code reuse across different hardware platforms. YARP is currently used and tested on Windows, Linux and QNX6 which are common operating systems used in robotics.

  15. 3D Printed Robotic Hand

    Science.gov (United States)

    Pizarro, Yaritzmar Rosario; Schuler, Jason M.; Lippitt, Thomas C.

    2013-01-01

    Dexterous robotic hands are changing the way robots and humans interact and use common tools. Unfortunately, the complexity of the joints and actuations drive up the manufacturing cost. Some cutting edge and commercially available rapid prototyping machines now have the ability to print multiple materials and even combine these materials in the same job. A 3D model of a robotic hand was designed using Creo Parametric 2.0. Combining "hard" and "soft" materials, the model was printed on the Object Connex350 3D printer with the purpose of resembling as much as possible the human appearance and mobility of a real hand while needing no assembly. After printing the prototype, strings where installed as actuators to test mobility. Based on printing materials, the manufacturing cost of the hand was $167, significantly lower than other robotic hands without the actuators since they have more complex assembly processes.

  16. Future perspectives in robotic surgery

    National Research Council Canada - National Science Library

    Wedmid, Alexei; Llukani, Elton; Lee, David I

    2011-01-01

    What's known on the subject? and What does the study add? Robotic surgery in its current form has established itself as a viable treatment option for several indications and the gold standard for a few indications...

  17. Robotic surgery of the pancreas

    Science.gov (United States)

    Joyce, Daniel; Morris-Stiff, Gareth; Falk, Gavin A; El-Hayek, Kevin; Chalikonda, Sricharan; Walsh, R Matthew

    2014-01-01

    Pancreatic surgery is one of the most challenging and complex fields in general surgery. While minimally invasive surgery has become the standard of care for many intra-abdominal pathologies the overwhelming majority of pancreatic surgery is performed in an open fashion. This is attributed to the retroperitoneal location of the pancreas, its intimate relationship to major vasculature and the complexity of reconstruction in the case of pancreatoduodenectomy. Herein, we describe the application of robotic technology to minimally invasive pancreatic surgery. The unique capabilities of the robotic platform have made the minimally invasive approach feasible and safe with equivalent if not better outcomes (e.g., decreased length of stay, less surgical site infections) to conventional open surgery. However, it is unclear whether the robotic approach is truly superior to traditional laparoscopy; this is a key point given the substantial costs associated with procuring and maintaining robotic capabilities. PMID:25356035

  18. Legal aspects of service robotics.

    Science.gov (United States)

    Dreier, Thomas; Spiecker Genannt Döhmann, Indra

    2012-12-01

    The emergent use of service robots in more and more areas of social life raises a number of legal issues which have to be addressed in order to apply and adapt the existing legal framework to this new technology. The article provides an overview of law as a means to regulate and govern technology and discusses fundamental issues of the relationship between law and technology. It then goes on to address a number of relevant problems in the field of service robotics. In particular, these issues include the organization of administrative control and the legal liability regime which applies to service robots. Also, the issue of autonomy of service robots is discussed, which cannot easily be answered under the existing, human-centered legal regime.

  19. Experiments in robotic catching

    Science.gov (United States)

    Hove, Barbara; Slotine, Jean-Jacques E.

    1991-01-01

    Real-time coordination of visual information with high-speed manipulator control is studied in the context of three-dimensional robotic catching. All path planning for the catch occurs in real-time during the half-second that the targeted object is airborne. A trajectory-matching algorithm is used that combines an observer with a varying-strength filter, an error estimator, and an initial motion algorithm. The results are demonstrated experimentally using a real-time vision system and a four-degree-of-freedom, cable-driven arm with a workspace of 4.2 m3 and speed capabilities of up to 2.0 m/s.

  20. Dexterous Humanoid Robotic Wrist

    Science.gov (United States)

    Ihrke, Chris A. (Inventor); Bridgwater, Lyndon (Inventor); Reich, David M. (Inventor); Wampler, II, Charles W. (Inventor); Askew, Scott R. (Inventor); Diftler, Myron A. (Inventor); Nguyen, Vienny (Inventor)

    2013-01-01

    A humanoid robot includes a torso, a pair of arms, a neck, a head, a wrist joint assembly, and a control system. The arms and the neck movably extend from the torso. Each of the arms includes a lower arm and a hand that is rotatable relative to the lower arm. The wrist joint assembly is operatively defined between the lower arm and the hand. The wrist joint assembly includes a yaw axis and a pitch axis. The pitch axis is disposed in a spaced relationship to the yaw axis such that the axes are generally perpendicular. The pitch axis extends between the yaw axis and the lower arm. The hand is rotatable relative to the lower arm about each of the yaw axis and the pitch axis. The control system is configured for determining a yaw angle and a pitch angle of the wrist joint assembly.

  1. Experiments in Robotic Thatching

    DEFF Research Database (Denmark)

    Buthke, Jan; Trempe Jr., Robert B.

    2016-01-01

    as Catalyst.” The intent of this project log is to show the process of design and fabrication of an installation for the exhibition. The project experiments with translating the traditional craft of thatching into a computer aided process using digital fabrication methods on the six-axis robot. Our goal...... was to develop and fabricate a spatial structure in 1:1 which will be exhibited inside the schools exhibition gallery at Ventura Lambrate during Milan’s Design Week 2016. “Consciously and unconsciously we have inherited traditions acquired from our family and friends. Traditions, resulting in customs and habits......, are passed on from generation to generation. And so traditions have found their origin within cultures, families, friendships and personalities. Traditions are everywhere, and form an important source of inspiration for today’s designers.” - Thinking Tradition, Overall theme at The Ventura Lambrate 2016...

  2. Walk and roll robot

    Science.gov (United States)

    Wilson, Andrew (Inventor); Punnoose, Andrew (Inventor); Strausser, Katherine (Inventor); Parikh, Neil (Inventor)

    2011-01-01

    A mobile robotic unit features a main body, a plurality of legs for supporting the main body on and moving the main body in forward and reverse directions about a base surface, and a drive assembly. According to an exemplary embodiment each leg includes a respective pivotal hip joint, a pivotal knee joint, and a wheeled foot adapted to roll along the base surface. Also according to an exemplary embodiments the drive assembly includes a motor operatively associated with the hip and knee joints and the wheeled foot for independently driving pivotal movement of the hip joint and the knee joint and rolling motion of the wheeled foot. The hip joint may include a ball-and-socket-type joint interconnecting top portion of the leg to the main body, such that the hip joint is adapted to pivot said leg in a direction transverse to a forward-and-reverse direction.

  3. Ocean Robotic Networks

    Energy Technology Data Exchange (ETDEWEB)

    Schofield, Oscar [Rutgers University

    2012-05-23

    We live on an ocean planet which is central to regulating the Earth’s climate and human society. Despite the importance of understanding the processes operating in the ocean, it remains chronically undersampled due to the harsh operating conditions. This is problematic given the limited long term information available about how the ocean is changing. The changes include rising sea level, declining sea ice, ocean acidification, and the decline of mega fauna. While the changes are daunting, oceanography is in the midst of a technical revolution with the expansion of numerical modeling techniques, combined with ocean robotics. Operating together, these systems represent a new generation of ocean observatories. I will review the evolution of these ocean observatories and provide a few case examples of the science that they enable, spanning from the waters offshore New Jersey to the remote waters of the Southern Ocean.

  4. Robotic Arm Biobarrier Cable

    Science.gov (United States)

    2008-01-01

    This image, taken by the Surface Stereo Imager on NASA's Phoenix Mars Lander on the 14th Martian day of the mission (June 7, 2008), shows the cable that held the Robotic Arm's biobarrier in place during flight has snapped. The cable's springs retracted to release the biobarrier right after landing. To the lower right of the image a spring is visible. Extending from that spring is a length of cable that snapped during the biobarrier's release. A second spring separated from the cable when it snapped and has been photographed on the ground under the lander near one of the legs. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  5. Automatic control system generation for robot design validation

    Science.gov (United States)

    Bacon, James A. (Inventor); English, James D. (Inventor)

    2012-01-01

    The specification and drawings present a new method, system and software product for and apparatus for generating a robotic validation system for a robot design. The robotic validation system for the robot design of a robotic system is automatically generated by converting a robot design into a generic robotic description using a predetermined format, then generating a control system from the generic robotic description and finally updating robot design parameters of the robotic system with an analysis tool using both the generic robot description and the control system.

  6. Learning for intelligent mobile robots

    Science.gov (United States)

    Hall, Ernest L.; Liao, Xiaoqun; Alhaj Ali, Souma M.

    2003-10-01

    Unlike intelligent industrial robots which often work in a structured factory setting, intelligent mobile robots must often operate in an unstructured environment cluttered with obstacles and with many possible action paths. However, such machines have many potential applications in medicine, defense, industry and even the home that make their study important. Sensors such as vision are needed. However, in many applications some form of learning is also required. The purpose of this paper is to present a discussion of recent technical advances in learning for intelligent mobile robots. During the past 20 years, the use of intelligent industrial robots that are equipped not only with motion control systems but also with sensors such as cameras, laser scanners, or tactile sensors that permit adaptation to a changing environment has increased dramatically. However, relatively little has been done concerning learning. Adaptive and robust control permits one to achieve point to point and controlled path operation in a changing environment. This problem can be solved with a learning control. In the unstructured environment, the terrain and consequently the load on the robot"s motors are constantly changing. Learning the parameters of a proportional, integral and derivative controller (PID) and artificial neural network provides an adaptive and robust control. Learning may also be used for path following. Simulations that include learning may be conducted to see if a robot can learn its way through a cluttered array of obstacles. If a situation is performed repetitively, then learning can also be used in the actual application. To reach an even higher degree of autonomous operation, a new level of learning is required. Recently learning theories such as the adaptive critic have been proposed. In this type of learning a critic provides a grade to the controller of an action module such as a robot. The creative control process is used that is "beyond the adaptive critic." A

  7. Robotic Recon for Human Exploration

    Science.gov (United States)

    Deans, Matthew; Fong, Terry; Ford, Ken; Heldmann, Jennifer; Helper, Mark; Hodges, Kip; Landis, Rob; Lee, Pascal; Schaber, Gerald; Schmitt, Harrison H.

    2009-01-01

    Robotic reconnaissance has the potential to significantly improve scientific and technical return from lunar surface exploration. In particular, robotic recon may increase crew productivity and reduce operational risk for exploration. However, additional research, development and field-testing is needed to mature robot and ground control systems, refine operational protocols, and specify detailed requirements. When the new lunar surface campaign begins around 2020, and before permanent outposts are established, humans will initially be on the Moon less than 10% of the time. During the 90% of time between crew visits, robots will be available to perform surface operations under ground control. Understanding how robotic systems can best address surface science needs, therefore, becomes a central issue Prior to surface missions, lunar orbiters (LRO, Kaguya, Chandrayyan-1, etc.) will map the Moon. These orbital missions will provide numerous types of maps: visible photography, topographic, mineralogical and geochemical distributions, etc. However, remote sensing data will not be of sufficient resolution, lighting, nor view angle, to fully optimize pre-human exploration planning, e.g., crew traverses for field geology and geophysics. Thus, it is important to acquire supplemental and complementary surface data. Robotic recon can obtain such data, using robot-mounted instruments to scout the surface and subsurface at resolutions and at viewpoints not achievable from orbit. This data can then be used to select locations for detailed field activity and prioritize targets to improve crew productivity. Surface data can also help identify and assess terrain hazards, and evaluate alternate routes to reduce operational risk. Robotic recon could be done months in advance, or be part of a continuing planning process during human missions.

  8. Recent Development of Rehabilitation Robots

    OpenAIRE

    Zhiqin Qian; Zhuming Bi

    2015-01-01

    We have conducted a critical review on the development of rehabilitation robots to identify the limitations of existing studies and clarify some promising research directions in this field. This paper is presented to summarize our findings and understanding. The demands for assistive technologies for elderly and disabled population have been discussed, the advantages and disadvantages of rehabilitation robots as assistive technologies have been explored, the issues involved in the development...

  9. Surgical Robotics Under Fluid Power

    OpenAIRE

    Berg, Devin

    2013-01-01

    Existing robotic surgical platforms face limitations which include the balance between the scale of the robot and its capability. These limitations can be overcome by taking advantage of fluid power as an enabling technology with its inherent power density and controllability. The adaptation of fluid power for this purpose involves many challenges such as miniaturization of the necessary components and identifying the unique requirements of the surgical field. These challenges were explored t...

  10. ICAM Robotics Application Guide (RAG)

    Science.gov (United States)

    1980-04-01

    automatically through stages of a manufacturing process. 1« 3. TYPES OF ROBOTS ANDROID - A robot that approximates a human in physical appearance. ASSEMBLY...tape and pulleys. TRANSDUCER - A device that converts one form of energy into another form of energy. WORM GEAR - A short screw that mates to a gear...whose axis of rotation is perpendicular to and offset from that of the worm screw. When the screw is turned, it drives the gear in rotation. WRIST

  11. Robotic assisted minimally invasive surgery

    Science.gov (United States)

    Palep, Jaydeep H

    2009-01-01

    The term “robot” was coined by the Czech playright Karel Capek in 1921 in his play Rossom's Universal Robots. The word “robot” is from the check word robota which means forced labor. The era of robots in surgery commenced in 1994 when the first AESOP (voice controlled camera holder) prototype robot was used clinically in 1993 and then marketed as the first surgical robot ever in 1994 by the US FDA. Since then many robot prototypes like the Endoassist (Armstrong Healthcare Ltd., High Wycombe, Buck, UK), FIPS endoarm (Karlsruhe Research Center, Karlsruhe, Germany) have been developed to add to the functions of the robot and try and increase its utility. Integrated Surgical Systems (now Intuitive Surgery, Inc.) redesigned the SRI Green Telepresence Surgery system and created the daVinci Surgical System® classified as a master-slave surgical system. It uses true 3-D visualization and EndoWrist®. It was approved by FDA in July 2000 for general laparoscopic surgery, in November 2002 for mitral valve repair surgery. The da Vinci robot is currently being used in various fields such as urology, general surgery, gynecology, cardio-thoracic, pediatric and ENT surgery. It provides several advantages to conventional laparoscopy such as 3D vision, motion scaling, intuitive movements, visual immersion and tremor filtration. The advent of robotics has increased the use of minimally invasive surgery among laparoscopically naïve surgeons and expanded the repertoire of experienced surgeons to include more advanced and complex reconstructions. PMID:19547687

  12. Robotic Long Bone Fracture Reduction

    OpenAIRE

    Graham, A. E.; Xie, S. Q.; Aw, K. C.; Xu, W.L.; Mukherjee, S.

    2008-01-01

    This research into a medical robot for realigning fractured bones aims to develop the interface, robot, and database technologies to improve the working situation for users and outcome for recipients. Compared with other approaches to fracture reduction, the system being developed here has a number of novel features. The geometric modeling has been effective in allowing a surgeon to visualize the fractured bone and has not been reported elsewhere for fracture reduction to the authors knowledg...

  13. Collaborative Composition For Musical Robots

    OpenAIRE

    Ajay Kapur; Arne Eigenfeldt; Curtis Bahn; W. Andrew Schloss

    2009-01-01

    The goal of this research is to collaborate with a number of different artists to explore the capabilities of robotic musical instruments to cultivate new music. This paper describes the challenges faced in using musical robotics in rehearsals and on the performance stage. It also describes the design of custom software frameworks and tools for the variety of composers and performers interacting with the new instruments. Details of how laboratory experiments and rehearsals moved to the concer...

  14. Searching with an Autonomous Robot

    OpenAIRE

    Fekete, Sándor; Klein, Rolf; Nüchter, Andreas

    2005-01-01

    We discuss online strategies for visibility-based searching for an object hidden behind a corner, using Kurt3D, a real autonomous mobile robot. This task is closely related to a number of well-studied problems. Our robot uses a three-dimensional laser scanner in a stop, scan, plan, go fashion for building a virtual three-dimensional environment. Besides planning trajectories and avoiding obstacles, Kurt3D is capable of identifying objects like a chair. We derive a prac...

  15. Robotic Platform for Internal Inspection

    OpenAIRE

    Cope, Brian Alexander

    2013-01-01

    This thesis describes the design of a robotic inspection tool which is based on a differential track-drive platform. The robotic inspection tool is a one man-portable UGV that has been developed for the purpose of non-destructive evaluation (NDE) and internal inspection of environments where human penetration may be difficult or hazardous. Various NDE and sensing techniques are described in this paper but the focus is on the mechanical and electrical design of the platform itself. The platfor...

  16. Exponentially Stabilizing Robot Control Laws

    Science.gov (United States)

    Wen, John T.; Bayard, David S.

    1990-01-01

    New class of exponentially stabilizing laws for joint-level control of robotic manipulators introduced. In case of set-point control, approach offers simplicity of proportion/derivative control architecture. In case of tracking control, approach provides several important alternatives to completed-torque method, as far as computational requirements and convergence. New control laws modified in simple fashion to obtain asymptotically stable adaptive control, when robot model and/or payload mass properties unknown.

  17. Mobility Systems For Robotic Vehicles

    Science.gov (United States)

    Chun, Wendell

    1987-02-01

    The majority of existing robotic systems can be decomposed into five distinct subsystems: locomotion, control/man-machine interface (MMI), sensors, power source, and manipulator. When designing robotic vehicles, there are two main requirements: first, to design for the environment and second, for the task. The environment can be correlated with known missions. This can be seen by analyzing existing mobile robots. Ground mobile systems are generally wheeled, tracked, or legged. More recently, underwater vehicles have gained greater attention. For example, Jason Jr. made history by surveying the sunken luxury liner, the Titanic. The next big surge of robotic vehicles will be in space. This will evolve as a result of NASA's commitment to the Space Station. The foreseeable robots will interface with current systems as well as standalone, free-flying systems. A space robotic vehicle is similar to its underwater counterpart with very few differences. Their commonality includes missions and degrees-of-freedom. The issues of stability and communication are inherent in both systems and environment.

  18. Towards A Modular Robotic Architecture

    Science.gov (United States)

    Aviles, Walter A.; Laird, Robin T.; Myers, Margaret E.

    1989-03-01

    Despite the seemingly dramatic differences in the con-figuration of individual robots, all mobile platforms are required to perform the same basic tasks and gather certain basic types of information about their environment. In recognition of this fact, work has been initiated on a high-level robotic control and integration architecture known as the Generic Robotic Processing Architecture (GRPA). GRPA is designed to provide a flexible, standard interface between users and a wide variety of robotic processing sys-tems. Under GRPA, the user is able to "compile" a hardware description of a particular robot into data struc-tures used by its Virtual Systems Interface (VSI). Through the VSI disparate types of sensors and actuators can be addressed in a consistent manner. Changing a data object in the VSI initiates a corresponding change in the physical world. On top of the VSI are Teleoperated, Supervisory, Autonomous and Reflexive control levels. Within each con-trol level, GRPA provides standardized, device independent routines which interact with the the VSI to affect changes in the robot.

  19. Early experience with robotic rectopexy.

    Science.gov (United States)

    Buchs, Nicolas C; Pugin, François; Ris, Frederic; Volonte, Francesco; Morel, Philippe; Roche, Bruno

    2013-12-01

    The introduction of robotics in colorectal surgery has been gaining increasing acceptance. However, experience remains still limited for pelvic floor disorders. We report herein our first cases of fully robotic rectopexy and promontofixation for rectal prolapse. From October 2011 to June 2012, five female patients underwent a robotic rectopexy at our institution. The patients were selected according to their primary pathology and their medical history for this preliminary experience. Four of them presented a rectal prolapse associated or not with a vaginal prolapse and the last patient presented a recurrent rectal prolapse 5 years after a laparoscopic repair. The study was approved by our local ethics committee. The robot da Vinci Si (Intuitive Surgical Inc, Sunnyvale, CA) was used with a 4-port setting in all cases. The mean operative time was 170 minutes (range: 120-270). There was no conversion. The blood loss was minimal. One patient presented a retrorectal hematoma, treated conservatively with success. There was no other complication. The mean hospital stay was 3.6 days (range: 2-7). At 2 months, there was neither recurrence nor readmission. In comparison with the laparoscopic approach, there were no statistically significant differences. Robotic rectopexy and promontofixation are feasible and safe. The outcomes are encouraging, but functional results and long-term outcomes are required to evaluate the exact role of robotics for rectal prolapse. Copyright © 2013 John Wiley & Sons, Ltd.

  20. State Estimation for Tensegrity Robots

    Science.gov (United States)

    Caluwaerts, Ken; Bruce, Jonathan; Friesen, Jeffrey M.; Sunspiral, Vytas

    2016-01-01

    Tensegrity robots are a class of compliant robots that have many desirable traits when designing mass efficient systems that must interact with uncertain environments. Various promising control approaches have been proposed for tensegrity systems in simulation. Unfortunately, state estimation methods for tensegrity robots have not yet been thoroughly studied. In this paper, we present the design and evaluation of a state estimator for tensegrity robots. This state estimator will enable existing and future control algorithms to transfer from simulation to hardware. Our approach is based on the unscented Kalman filter (UKF) and combines inertial measurements, ultra wideband time-of-flight ranging measurements, and actuator state information. We evaluate the effectiveness of our method on the SUPERball, a tensegrity based planetary exploration robotic prototype. In particular, we conduct tests for evaluating both the robot's success in estimating global position in relation to fixed ranging base stations during rolling maneuvers as well as local behavior due to small-amplitude deformations induced by cable actuation.

  1. Swarming Robot Design, Construction and Software Implementation

    Science.gov (United States)

    Stolleis, Karl A.

    2014-01-01

    In this paper is presented an overview of the hardware design, construction overview, software design and software implementation for a small, low-cost robot to be used for swarming robot development. In addition to the work done on the robot, a full simulation of the robotic system was developed using Robot Operating System (ROS) and its associated simulation. The eventual use of the robots will be exploration of evolving behaviors via genetic algorithms and builds on the work done at the University of New Mexico Biological Computation Lab.

  2. Medical Robots: Current Systems and Research Directions

    Directory of Open Access Journals (Sweden)

    Ryan A. Beasley

    2012-01-01

    Full Text Available First used medically in 1985, robots now make an impact in laparoscopy, neurosurgery, orthopedic surgery, emergency response, and various other medical disciplines. This paper provides a review of medical robot history and surveys the capabilities of current medical robot systems, primarily focusing on commercially available systems while covering a few prominent research projects. By examining robotic systems across time and disciplines, trends are discernible that imply future capabilities of medical robots, for example, increased usage of intraoperative images, improved robot arm design, and haptic feedback to guide the surgeon.

  3. Traveling Robots and Their Cultural Baggage

    DEFF Research Database (Denmark)

    Blond, Lasse

    When social robots are imported from Asia to Europe they bring along with them a cultural luggage consisting of foreign sociotechnical imaginary. The effort to adopt the robot Silbot to Nordic social services exposed unfamiliar and cultural-dependent views of care, cognition, health and human...... nature. Studying Silbot in “the wild” highlighted these issues as well as the human-robot interaction and the adaptation of the robot to real life praxis. The importance of comprehending robots as parts of sociotechnical ensembles is emphasized as well as the observance of how robots are shaped...

  4. Multibody system dynamics, robotics and control

    CERN Document Server

    Gerstmayr, Johannes

    2013-01-01

    The volume contains 19 contributions by international experts in the field of multibody system dynamics, robotics and control. The book aims to bridge the gap between the modeling of mechanical systems by means of multibody dynamics formulations and robotics. In the classical approach, a multibody dynamics model contains a very high level of detail, however, the application of such models to robotics or control is usually limited. The papers aim to connect the different scientific communities in multibody dynamics, robotics and control. Main topics are flexible multibody systems, humanoid robots, elastic robots, nonlinear control, optimal path planning, and identification.

  5. Cognitive Coordination for Cooperative Multi-Robot Teamwork

    NARCIS (Netherlands)

    Wei, C.

    2015-01-01

    Multi-robot teams have potential advantages over a single robot. Robots in a team can serve different functionalities, so a team of robots can be more efficient, robust and reliable than a single robot. In this dissertation, we are in particular interested in human level intelligent multi-robot

  6. Human Robotic Systems (HRS): National Robotics Initiative (NRI) & Robotics Technology Pipeline Element

    Data.gov (United States)

    National Aeronautics and Space Administration — During 2012, NASA funded 9 grants to research institutions and universities, after reviews by NSF panels and NASA robotics experts.  The 9 research grantees...

  7. Biofeedback for robotic gait rehabilitation

    Directory of Open Access Journals (Sweden)

    Colombo Gery

    2007-01-01

    Full Text Available Abstract Background Development and increasing acceptance of rehabilitation robots as well as advances in technology allow new forms of therapy for patients with neurological disorders. Robot-assisted gait therapy can increase the training duration and the intensity for the patients while reducing the physical strain for the therapist. Optimal training effects during gait therapy generally depend on appropriate feedback about performance. Compared to manual treadmill therapy, there is a loss of physical interaction between therapist and patient with robotic gait retraining. Thus, it is difficult for the therapist to assess the necessary feedback and instructions. The aim of this study was to define a biofeedback system for a gait training robot and test its usability in subjects without neurological disorders. Methods To provide an overview of biofeedback and motivation methods applied in gait rehabilitation, previous publications and results from our own research are reviewed. A biofeedback method is presented showing how a rehabilitation robot can assess the patients' performance and deliver augmented feedback. For validation, three subjects without neurological disorders walked in a rehabilitation robot for treadmill training. Several training parameters, such as body weight support and treadmill speed, were varied to assess the robustness of the biofeedback calculation to confounding factors. Results The biofeedback values correlated well with the different activity levels of the subjects. Changes in body weight support and treadmill velocity had a minor effect on the biofeedback values. The synchronization of the robot and the treadmill affected the biofeedback values describing the stance phase. Conclusion Robot-aided assessment and feedback can extend and improve robot-aided training devices. The presented method estimates the patients' gait performance with the use of the robot's existing sensors, and displays the resulting biofeedback

  8. Robotic liver resection: initial experience with three-arm robotic and single-port robotic technique.

    Science.gov (United States)

    Kandil, Emad; Noureldine, Salem I; Saggi, Bob; Buell, Joseph F

    2013-01-01

    Robotic-assisted surgery offers a solution to fundamental limitations of conventional laparoscopic surgery, and its use is gaining wide popularity. However, the application of this technology has yet to be established in hepatic surgery. A retrospective analysis of our prospectively collected liver surgery database was performed. Over a 6-month period, all consecutive patients who underwent robotic-assisted hepatic resection for a liver neoplasm were included. Demographics, operative time, and morbidity encountered were evaluated. A total of 7 robotic-assisted liver resections were performed, including 2 robotic-assisted single-port access liver resections with the da Vinci-Si Surgical System (Intuitive Surgical Sunnyvalle, Calif.) USA. The mean age was 44.6 years (range, 21-68 years); there were 5 male and 2 female patients. The mean operative time (± SD) was 61.4 ± 26.7 minutes; the mean operative console time (± SD) was 38.2 ± 23 minutes. No conversions were required. The mean blood loss was 100.7 mL (range, 10-200 mL). The mean hospital stay (± SD) was 2 ± 0.4 days. No postoperative morbidity related to the procedure or death was encountered. Our initial experience with robotic liver resection confirms that this technique is both feasible and safe. Robotic-assisted technology appears to improve the precision and ergonomics of single-access surgery while preserving the known benefits of laparoscopic surgery, including cosmesis, minimal morbidity, and faster recovery.

  9. The Robotic Decathlon: Project-Based Learning Labs and Curriculum Design for an Introductory Robotics Course

    Science.gov (United States)

    Cappelleri, D. J.; Vitoroulis, N.

    2013-01-01

    This paper presents a series of novel project-based learning labs for an introductory robotics course that are developed into a semester-long Robotic Decathlon. The last three events of the Robotic Decathlon are used as three final one-week-long project tasks; these replace a previous course project that was a semester-long robotics competition.…

  10. Tandem robot control system and method for controlling mobile robots in tandem

    Science.gov (United States)

    Hayward, David R.; Buttz, James H.; Shirey, David L.

    2002-01-01

    A control system for controlling mobile robots provides a way to control mobile robots, connected in tandem with coupling devices, to navigate across difficult terrain or in closed spaces. The mobile robots can be controlled cooperatively as a coupled system in linked mode or controlled individually as separate robots.

  11. Experiential Learning of Robotics Fundamentals Based on a Case Study of Robot-Assisted Stereotactic Neurosurgery

    Science.gov (United States)

    Faria, Carlos; Vale, Carolina; Machado, Toni; Erlhagen, Wolfram; Rito, Manuel; Monteiro, Sérgio; Bicho, Estela

    2016-01-01

    Robotics has been playing an important role in modern surgery, especially in procedures that require extreme precision, such as neurosurgery. This paper addresses the challenge of teaching robotics to undergraduate engineering students, through an experiential learning project of robotics fundamentals based on a case study of robot-assisted…

  12. Talking to robots: on the linguistic construction of personal human-robot relations

    NARCIS (Netherlands)

    Lamers, Maarten H.; Coeckelbergh, Mark; Verbeek, Fons J.

    2010-01-01

    How should we make sense of 'personal' human-robot relations, given that many people view robots as 'mere machines'? This paper proposes that we understand human-robot relations from a phenomenological view as social relations in which robots are constructed as quasi-others. It is argued that

  13. The relation between people's attitudes and anxiety towards robots in human-robot interaction

    NARCIS (Netherlands)

    de Graaf, M.M.A.; Ben Allouch, Soumaya

    2013-01-01

    This paper examines the relation between an interaction with a robot and peoples’ attitudes and emotion towards robots. In our study, participants have had an acquaintance talk with a social robot and both their general attitude and anxiety towards social robots were measured before and after the

  14. New UWA robot--possible application to robotic surgery.

    Science.gov (United States)

    Miller, K; Chinzei, K

    2000-01-01

    This research is motivated by the need to design a Nuclear Magnetic Resonance Image guided surgical robot. The achievement of this objective requires the solution of two problems: design and construction of a magnetic resonance compatible mechanical manipulator and development of the appropriate robot control system. It is beneficial to keep robot actuators outside the magnet. Therefore, the parallel architecture should be used for the mechanical manipulator. Newly developed University of Western Australia Robot satisfies this requirement. Moreover, it has substantially larger workspace and torsional stiffness when compared to existing parallel configurations such as the Delta. The plausible method of dealing with the delays in the robot control system caused by the image analysis is the prediction of the deformation based on the mathematical model of the organ mechanical and geometric properties. The hyper-viscoelastic constitutive models offer a good way of representing non-linear stress-strain and stress-strain rate relations of soft tissues such as the brain. The numerical values for material constants for brain tissue are given. Additional advantage of the proposed model is that it can be easily implemented in commercially available finite element codes and immediately applied to large-scale computer simulations.

  15. Authropomorphic robots and bipedal walking; Ningengata robot to nisoku hoko

    Energy Technology Data Exchange (ETDEWEB)

    Takanishi, A. [Waseda University, Tokyo (Japan). School of Science and Engineering

    1998-03-05

    This paper takes a general view on studies that have been done to date on mechanism and control of bipedal walking of anthromorphic robots. The paper describes the following matters: a group in Waseda University had a success in making smooth walking automatically with a bipedal robot of air pressure driven type with nine degrees of freedom (1971); a group in Nagoya University has succeeded in controlling dynamic bipedal walking (1981); a group in Waseda University has realized to have a bipedal robot make three-dimensional dynamic walking (1984); a bipedal walking control system was proposed, which is of an upper body compensation type that can assure safety in walking by motions of the upper body even if motions are given to the lower limbs randomly (1986); a success was attained in dynamic walking on a road surface with small irregularities that are unknown to a robot (1994); and development was made on a bipedal Humanoid having 35 degrees of freedom in driving (a robot which can walk holding a cage without dropping things in it, and can dance moving its arms wildly) (1997). 20 refs., 3 figs.

  16. Augmented Robotics Dialog System for Enhancing Human-Robot Interaction.

    Science.gov (United States)

    Alonso-Martín, Fernando; Castro-González, Aĺvaro; Luengo, Francisco Javier Fernandez de Gorostiza; Salichs, Miguel Ángel

    2015-07-03

    Augmented reality, augmented television and second screen are cutting edge technologies that provide end users extra and enhanced information related to certain events in real time. This enriched information helps users better understand such events, at the same time providing a more satisfactory experience. In the present paper, we apply this main idea to human-robot interaction (HRI), to how users and robots interchange information. The ultimate goal of this paper is to improve the quality of HRI, developing a new dialog manager system that incorporates enriched information from the semantic web. This work presents the augmented robotic dialog system (ARDS), which uses natural language understanding mechanisms to provide two features: (i) a non-grammar multimodal input (verbal and/or written) text; and (ii) a contextualization of the information conveyed in the interaction. This contextualization is achieved by information enrichment techniques that link the extracted information from the dialog with extra information about the world available in semantic knowledge bases. This enriched or contextualized information (information enrichment, semantic enhancement or contextualized information are used interchangeably in the rest of this paper) offers many possibilities in terms of HRI. For instance, it can enhance the robot's pro-activeness during a human-robot dialog (the enriched information can be used to propose new topics during the dialog, while ensuring a coherent interaction). Another possibility is to display additional multimedia content related to the enriched information on a visual device. This paper describes the ARDS and shows a proof of concept of its applications.

  17. Robotically assisted mitral valve replacement.

    Science.gov (United States)

    Gao, Changqing; Yang, Ming; Xiao, Cangsong; Wang, Gang; Wu, Yang; Wang, Jiali; Li, Jiachun

    2012-04-01

    In the present study, we determined the safety and efficacy of robotic mitral valve replacement using robotic technology. From January 2007 through March 2011, more than 400 patients underwent various types of robotic cardiac surgery in our department. Of these, 22 consecutive patients underwent robotically assisted mitral valve replacement. Of the 22 patients with isolated rheumatic mitral valve stenosis (9 men and 13 women), the mean age was 44.7 ± 19.8 years (range, 32-65). Preoperatively, all patients underwent a complete workup, including coronary angiography and transthoracic echocardiography. Of the 22 patients, 15 had concomitant atrial fibrillation. The surgical approach was through 4 right-side chest ports with femoral perfusion. Aortic occlusion was performed with a Chitwood crossclamp, and antegrade cardioplegia was administered directly by way of the anterior chest. Using 3 port incisions in the right side of the chest and a 2.5- to 3.0-cm working port, all the procedures were completed with the da Vinci S robot. All patients underwent successful robotic surgery. Of the 22 patients, 16 received a mechanical valve and 6 a tissue valve. The mean cardiopulmonary bypass time and aortic crossclamp time was 137.1 ± 21.9 minutes (range, 105-168) and 99.3 ± 17.9 minutes (range, 80-133), respectively. No operative deaths, stroke, or other complications occurred, and no incisional conversions were required. After surgery, all the patients were followed up echocardiographically. Robotically assisted mitral valve replacement can be performed safely in patients with isolated mitral valve stenosis, and surgical results are excellent. Copyright © 2012 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

  18. [Robot-aided training in rehabilitation].

    Science.gov (United States)

    Hachisuka, Kenji

    2010-02-01

    Recently, new training techniques that involve the use of robots have been used in the rehabilitation of patients with hemiplegia and paraplegia. Robots used for training the arm include the MIT-MANUS, Arm Trainer, mirror-image motion enabler (MIME) robot, and the assisted rehabilitation and measurement (ARM) Guide. Robots that are used for lower-limb training are the Rehabot, Gait Trainer, Lokomat, LOPES Exoskeleton Robot, and Gait Assist Robot. Robot-aided therapy has enabled the functional training of the arm and the lower limbs in an effective, easy, and comfortable manner. Therefore, with this type of therapy, the patients can repeatedly undergo sufficient and accurate training for a prolonged period. However, evidence of the benefits of robot-aided training has not yet been established.

  19. On Open- source Multi-robot simulators

    CSIR Research Space (South Africa)

    Namoshe, M

    2008-07-01

    Full Text Available Open source software simulators play a major role in robotics design and research as platforms for developing, testing and improving architectures, concepts and algorithms for cooperative/multi-robot systems. Simulation environment enables control...

  20. Visual Intelligent Robot Performance Monitor Project

    Data.gov (United States)

    National Aeronautics and Space Administration — We propose to develop a Visual Intelligent Robot Performance Monitor (VIRPM) that will help crew members maintain situation awareness of robot performance more...