Developing the mechatronics and robotics at Nizhny Tagil Technological Institute of Ural Federal University

Science.gov (United States)

Goman, V. V.; Fedoreev, S. A.

2018-02-01

This report concerns the development trends of education in the field of the Mechatronics and Robotics at Nizhny Tagil Technological Institute (branch of Ural Federal University). The paper considers new teaching technologies, experience in upgrade of the laboratory facilities and some results of development Mechatronics and Robotics educational courses.

The development of advanced robotics for the nuclear industry -The development of advanced robotic technology

Energy Technology Data Exchange (ETDEWEB)

Lee, Jong Min; Lee, Yong Bum; Park, Soon Woong; Cho, Jae Wan; Lee, Nam Ho; Kim, Woong Ki; Moon, Byung Soo; Lee, Young Jae; Kim, Chang Hoi; Kim, Seung Ho; Hwang, Seok Yong; Kim, Byung Soo; Moon, Jae Sun; Lee, Young Kwang; Choi, Kap Joo [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

1996-07-01

The comparison study of 3 kinds of stereo camera modules done in this final year of 4 year`s longterm project shows that regenerating characteristics of stereo image of stereo camera using horizontally moving lens axis method is superior to the other two modules. Base on this comparison result, stereo camera module using horizontally moving lens method is developed. Also, stereo-Boom unit, high definition polarized stereo monitor(KAERI-PSM II) and 10.4sec. auto-stereogram TV using parallax barrier method are developed. These developed systems can be used for people involved in extremely hazardous working area to give vivid reality image of work environment. In the recognition and tracking section, auto-vergencing technology using focus fixation and cepstral filter, stereo camera calibration, range measurement technology using stereo camera module are developed. And active target tracking technology is developed also. In the sensing and intelligent control research part, active radioactivity image monitoring unit is developed. The spatial resolution of monitoring unit is 10cm at 1m distance, FOV is 60x40 deg [HXV], and radioactivity detection limit is 1mR/hr. Also, radiation-resistant inspection camera for nuclear facilities is designed. In the intelligent control section, fuzzy control algorithm for obstacle detouring navigation of mobile robot is developed. The smoothing techniques by fuzzy set is adapted to raise the pliability of obstacle detouring navigation of mobile robot. In order to raise robustness of developed fuzzy algorithm, fuzzy control algorithm is applied to `Truck Backer Upper` problem and tuned. (Abstract Truncated)

The development of graphic simulation technology for tele-operated robot

International Nuclear Information System (INIS)

Kim, Chang Hoi; Kim, Seung Ho; Kim, Ki Ho; Jung, Seung Ho; Hwang, Suk Yeoung; Kim, Byung Soo; Seo, Yong Chil; Lee, Young Kwang

1998-02-01

In hostile environments like a nuclear power plant, human access is limited to the strict minimum due to the high-level of radiation. The design of tele-robotic system requires careful preparation because of the nature of its safety. Also, the human operator should have a capability of supervising the robot system and responding promptly to the unexpected events. In this study, the graphic simulation technology has been developed to construct tele-robotic system which can effectively perform the specified tasks in nuclear facilities. The developed graphic simulator utilizes the Indigo 2 workstation of Silicon Graphics as a main computer and its software is written in the OpenGL graphic library in X windows environments. The developed simulator, interfaced with the control system of the real robot through the ethernet, acts as a supervisory controller. Since clear and concise visual information on real robot posture and task environments can be processed in real time, the efficiency of tele-operation can be remarkably enhanced with this simulator. This simulator using advanced 3 dimensional graphics has many advantages of modeling complicated shapes of robot and constructing the virtual work environments similar to the real ones. With the use of this developed simulator, the operator can evaluate the performance of the tele-robot before it is put into real operation. This system can prevents the possible disaster of the robot resulting from the collision with its work environments. (author). 9 refs., 23 tabs., 13 figs

[Equipment and technology in robotics].

Science.gov (United States)

Murphy, Declan; Challacombe, Ben; Nedas, Tim; Elhage, Oussama; Althoefer, Kaspar; Seneviratne, Lakmal; Dasgupta, Prokar

2007-05-01

We review the evolution and current status of robotic equipment and technology in urology. We also describe future developments in the key areas of virtual reality simulation, mechatronics and nanorobotics. The history of robotic technology is reviewed and put into the context of current systems. Experts in the associated fields of nanorobotics, mechatronics and virtual reality simulation simulation review the important future developments in these areas.

The development of robot application technology in nuclear facilities

International Nuclear Information System (INIS)

Kim, Seung Ho; Lee, Jong Min; Kim, Chang Hoe; Kim, Byung Soo; Sohn, Surg Won; Hwoang, Suk Yeoung; Lee, Yong Bum; Kim, Woong Ki

1992-12-01

The objective of this project is to establish the basic technologies for advanced robotic systems operated in unstructured environment. The developed robotic system, which is remotely controlled, is expected to reduce the radiation dosage for workers who do the maintenance, inspection, and repairing work in nuclear facilities. The two major work scopes of this project in this year are to study the control scheme of advanced robotic system and develop a mobile robot. An inverse kinematic algorithm of 7 degrees of freedom anthropomorphic manipulator is investigated for dexterous control. Extended closed-loop schemes for solving the inverse kinematics of the redundant manipulator have been proposed and decentralized adaptive controller was designed by utilizing a new cartesian space controller. Control architecture of neural network has been developed, which has a strong capability on solving the kinematics of manipulator. The planetary wheel assembly has been implemented in the design to be suitable for plant. The design of manipulator has been implemented to operate with the battery power in the mobile system. This project will continue to be a major technical driver, with nuclear plant maintenance and waste management applications in conjunction with 'Long-term nuclear development program' over the next decade. (Author)

Robotics crosscutting program: Technology summary

International Nuclear Information System (INIS)

1996-08-01

The Office of Environmental Management (EM) is responsible for cleaning up the legacy of radioactive and chemically hazardous waste at contaminated sites and facilities throughout the U.S. Department of Energy (DOE) nuclear weapons complex, preventing further environmental contamination, and instituting responsible environmental management. Initial efforts to achieve this mission resulted in the establishment of environmental restoration and waste management programs. However, as EM began to execute its responsibilities, decision makers became aware that the complexity and magnitude of this mission could not be achieved efficiently, affordably, safely, or reasonably with existing technology. Once the need for advanced cleanup technologies became evident, EM established an aggressive, innovative program of applied research and technology development. The Office of Technology Development (OTD) was established in November 1989 to advance new and improved environmental restoration and waste management technologies that would reduce risks to workers, the public, and the environment; reduce cleanup costs; and devise methods to correct cleanup problems that currently have no solutions. In 1996, OTD added two new responsibilities - management of a Congressionally mandated environmental science program and development of risk policy, requirements, and guidance. OTD was renamed the Office of Science and Technology (OST). This documents presents information concerning robotics tank waste retrieval overview, robotic chemical analysis automation, robotics decontamination and dismantlement, and robotics crosscutting and advanced technology

JPL Robotics Technology Applicable to Agriculture

Science.gov (United States)

Udomkesmalee, Suraphol Gabriel; Kyte, L.

2008-01-01

This slide presentation describes several technologies that are developed for robotics that are applicable for agriculture. The technologies discussed are detection of humans to allow safe operations of autonomous vehicles, and vision guided robotic techniques for shoot selection, separation and transfer to growth media,

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.

FY94 Office of Technology Development Mixed Waste Operations Robotics Demonstration

International Nuclear Information System (INIS)

Kriikku, E.M.

1994-01-01

The Department of Energy (DOE) Office of Technology Development (OTD) develops technologies to help solve waste management and environmental problems at DOE sites. The OTD includes the Robotics Technology Development Program (RTDP) and the Mixed Waste Integrated Program (MWIP). Together these programs will provide technologies for DOE mixed waste cleanup projects. Mixed waste contains both radioactive and hazardous constituents. DOE sites currently store over 240,000 cubic meters of low level mixed waste and cleanup activities will generate several hundred thousand more cubic meters. Federal and state regulations require that this waste must be processed before final disposal. The OTD RTDP Mixed Waste Operations (MWO) team held several robotic demonstrations at the Savannah River Site (SRS) during November of 1993. Over 330 representatives from DOE, Government Contractors, industry, and universities attended. The MWO team includes: Fernald Environmental Management Project (FEMP), Idaho National Engineering Laboratory (INEL), Lawrence Livermore National Laboratory (LLNL), Oak Ridge National Engineering Laboratory (ORNL), Sandia National Laboratory (SNL), and Savannah River Technology Center (SRTC). SRTC is the lead site for MWO and provides the technical coordinator. The primary demonstration objective was to show that robotic technologies can make DOE waste facilities run better, faster, more cost effective, and safer. To meet the primary objective, the demonstrations successfully showed the following remote waste drum processing activities: non-destructive drum examination, drum transportation, drum opening, removing waste from a drum, characterize and sort waste items, scarify metal waste, and inspect stored drums. To further meet the primary objective, the demonstrations successfully showed the following remote waste box processing activities: swing free crane control, workcell modeling, and torch standoff control

Robotic Fish Technology and Its Applications to Space Mechatronics

OpenAIRE

Yamamoto, Ikuo; Shin, Nobuhiro; Oka, Taishi; Matsui, Miki

2014-01-01

The authors have developed a shark ray robotic fish based on biomimetic approaches. The paper describes the newly developed robotic fish technology and its application to mechatronics in the space. It is found that robotic fish technology creates not only new underwater robotics, but also the next generation space mechatronics for geological survey of lunar/planets and dust cleaning in the space station.

Robotic Technologies for the Future Force - The ART STO

National Research Council Canada - National Science Library

Jaster, Jeffrey F

2005-01-01

.... The US Army's ARV Robotic Technologies (ART) Science and Technology Objective (STO) will develop a surrogate platform that will be used as a technology demonstrator for such robotic technologies...

Inventing Japan's 'robotics culture': the repeated assembly of science, technology, and culture in social robotics.

Science.gov (United States)

Sabanović, Selma

2014-06-01

Using interviews, participant observation, and published documents, this article analyzes the co-construction of robotics and culture in Japan through the technical discourse and practices of robotics researchers. Three cases from current robotics research--the seal-like robot PARO, the Humanoid Robotics Project HRP-2 humanoid, and 'kansei robotics' - show the different ways in which scientists invoke culture to provide epistemological grounding and possibilities for social acceptance of their work. These examples show how the production and consumption of social robotic technologies are associated with traditional crafts and values, how roboticists negotiate among social, technical, and cultural constraints while designing robots, and how humans and robots are constructed as cultural subjects in social robotics discourse. The conceptual focus is on the repeated assembly of cultural models of social behavior, organization, cognition, and technology through roboticists' narratives about the development of advanced robotic technologies. This article provides a picture of robotics as the dynamic construction of technology and culture and concludes with a discussion of the limits and possibilities of this vision in promoting a culturally situated understanding of technology and a multicultural view of science.

Technological advances in robotic-assisted laparoscopic surgery.

Science.gov (United States)

Tan, Gerald Y; Goel, Raj K; Kaouk, Jihad H; Tewari, Ashutosh K

2009-05-01

In this article, the authors describe the evolution of urologic robotic systems and the current state-of-the-art features and existing limitations of the da Vinci S HD System (Intuitive Surgical, Inc.). They then review promising innovations in scaling down the footprint of robotic platforms, the early experience with mobile miniaturized in vivo robots, advances in endoscopic navigation systems using augmented reality technologies and tracking devices, the emergence of technologies for robotic natural orifice transluminal endoscopic surgery and single-port surgery, advances in flexible robotics and haptics, the development of new virtual reality simulator training platforms compatible with the existing da Vinci system, and recent experiences with remote robotic surgery and telestration.

Creating Communications, Computing, and Networking Technology Development Road Maps for Future NASA Human and Robotic Missions

Science.gov (United States)

Bhasin, Kul; Hayden, Jeffrey L.

2005-01-01

For human and robotic exploration missions in the Vision for Exploration, roadmaps are needed for capability development and investments based on advanced technology developments. A roadmap development process was undertaken for the needed communications, and networking capabilities and technologies for the future human and robotics missions. The underlying processes are derived from work carried out during development of the future space communications architecture, an d NASA's Space Architect Office (SAO) defined formats and structures for accumulating data. Interrelationships were established among emerging requirements, the capability analysis and technology status, and performance data. After developing an architectural communications and networking framework structured around the assumed needs for human and robotic exploration, in the vicinity of Earth, Moon, along the path to Mars, and in the vicinity of Mars, information was gathered from expert participants. This information was used to identify the capabilities expected from the new infrastructure and the technological gaps in the way of obtaining them. We define realistic, long-term space communication architectures based on emerging needs and translate the needs into interfaces, functions, and computer processing that will be required. In developing our roadmapping process, we defined requirements for achieving end-to-end activities that will be carried out by future NASA human and robotic missions. This paper describes: 10 the architectural framework developed for analysis; 2) our approach to gathering and analyzing data from NASA, industry, and academia; 3) an outline of the technology research to be done, including milestones for technology research and demonstrations with timelines; and 4) the technology roadmaps themselves.

Soft Robotics: from scientific challenges to technological applications

Science.gov (United States)

Laschi, C.

2016-05-01

Soft robotics is a recent and rapidly growing field of research, which aims at unveiling the principles for building robots that include soft materials and compliance in the interaction with the environment, so as to exploit so-called embodied intelligence and negotiate natural environment more effectively. Using soft materials for building robots poses new technological challenges: the technologies for actuating soft materials, for embedding sensors into soft robot parts, for controlling soft robots are among the main ones. This is stimulating research in many disciplines and many countries, such that a wide community is gathering around initiatives like the IEEE TAS TC on Soft Robotics and the RoboSoft CA - A Coordination Action for Soft Robotics, funded by the European Commission. Though still in its early stages of development, soft robotics is finding its way in a variety of applications, where safe contact is a main issue, in the biomedical field, as well as in exploration tasks and in the manufacturing industry. And though the development of the enabling technologies is still a priority, a fruitful loop is growing between basic research and application-oriented research in soft robotics.

Building technology platform aimed to develop service robot with embedded personality and enhanced communication with social environment

Directory of Open Access Journals (Sweden)

Aleksandar Rodić

2015-04-01

Full Text Available The paper is addressed to prototyping of technology platform aimed to develop of ambient-aware human-centric indoor service robot with attributes of emotional intelligence to enhance interaction with social environment. The robot consists of a wheel-based mobile platform with spinal (segmented torso, bi-manual manipulation system with multi-finger robot hands and robot head. Robot prototype was designed to see, hear, speak and use its multimodal interface for enhanced communication with humans. Robot is capable of demonstrating its affective and social behavior by using audio and video interface as well as body gestures. Robot is equipped with advanced perceptive system based on heterogeneous sensorial system, including laser range finder, ultrasonic distance sensors and proximity detectors, 3-axis inertial sensor (accelerometer and gyroscope, stereo vision system, 2 wide-range microphones, and 2 loudspeakers. The device is foreseen to operate autonomously but it may be also operated remotely from a host computer through wireless communication link as well as by use of a smart-phone based on advanced client-server architecture. Robot prototype has embedded attributes of artificial intelligence and utilizes advanced cognitive capabilities such as spatial reasoning, obstacle and collision avoidance, simultaneous localization and mapping, etc. Robot is designed in a manner to enable uploading of new or changing existing algorithms of emotional intelligence that should provide to robot human-like affective and social behavior. The key objective of the project presented in the paper regards to building advanced technology platform for research and development of personal robots aimed to use for different purpose, e.g. robot-entertainer, battler, robot for medical care, security robot, etc. In a word, the designed technology platform is expected to help in development human-centered service robots to be used at home, in the office, public institutions

Trend of development of robots for nuclear facilities

International Nuclear Information System (INIS)

Maki, Hideo; Sasaki, Masayoshi

1984-01-01

Robot technology becomes more and more important in the field of atomic energy industries. Hitachi Ltd. has energetically engaged in the development of the robot technology for nuclear facilities, recognizing these situations. The course of the development of robot technology and the robots for nuclear facilities is described. As the practical examples of the robots for nuclear facilities, there have been automatic fuel exchangers, the remotely operated automatic exchangers for control rod driving mechanism, automatic and semi-automatic ultrasonic flaw detectors and so on. As the robots for nuclear facilities under development, control rod driving mechanism disassembling and cleaning system, the volume reduction device for spent fuel channel boxes and control rods and others are reported. (Kako, I.)

DOE EM industry programs robotics development

International Nuclear Information System (INIS)

Staubly, R.; Kothari, V.

1998-01-01

The Office of Science and Technology (OST) manages an aggressive program for RD and D, as well as testing and evaluation for the Department of Energy's (DOE's) Environmental Management (EM) organization. The goal is to develop new and improved environmental restoration and waste management technologies to clean up the inventory of the DOE weapons complex faster, safer, and cheaper than is possible with currently available technologies. Robotic systems reduce worker exposure to the absolute minimum, while providing proven, cost-effective, and, for some applications, the only acceptable technique for addressing challenging problems. Development of robotic systems for remote operations occurs in three main categories: tank waste characterization and retrieval; decontamination and dismantlement; and characterization, mapping, and inspection systems. In addition, the Federal Energy Technology Center (FETC) has some other projects which fall under the heading of supporting R and D. The central objective of all FETC robotic projects is to make robotic systems more attractive by reducing costs and health risks associated with the deployment of robotic technologies in the cleanup of the nuclear weapons complex. This will be accomplished through development of robots that are cheaper, faster, safer, and more reliable, as well as more straightforward to modify/adapt and more intuitive to operate with autonomous capabilities and intelligent controls that prevent accidents and optimize task execution

An overview of current situations of robot industry development

Directory of Open Access Journals (Sweden)

Wu Qiong

2018-01-01

Full Text Available As an industry of emerging technology, robot industry has become one of important signs to evaluate a country’s level in science and technology innovation and high-end manufacturing, and an important strategic field to take the preemptive opportunities in development of intelligent society. Developed countries such as the USA, Germany, France and Japan have formulated their robot R&D strategies and planning in succession. China boasts good industrial foundation and has made encouraging progress in the course of development of robot technology. This paper briefly discusses the application type of robot industry and current situations of robot industry development in countries around the world, and makes detailed explanation of current situations of robot industry development in China.

Robotics and nuclear power. Report by the Technology Transfer Robotics Task Team

International Nuclear Information System (INIS)

1985-06-01

A task team was formed at the request of the Department of Energy to evaluate and assess technology development needed for advanced robotics in the nuclear industry. The mission of these technologies is to provide the nuclear industry with the support for the application of advanced robotics to reduce nuclear power generating costs and enhance the safety of the personnel in the industry. The investigation included robotic and teleoperated systems. A robotic system is defined as a reprogrammable, multifunctional manipulator designed to move materials, parts, tools, or specialized devices through variable programmed motions for the performance of a variety of tasks. A teleoperated system includes an operator who remotely controls the system by direct viewing or through a vision system

Robotic inspection technology-process an toolbox

Energy Technology Data Exchange (ETDEWEB)

Hermes, Markus [ROSEN Group (United States). R and D Dept.

2005-07-01

Pipeline deterioration grows progressively with ultimate aging of pipeline systems (on-plot and cross country). This includes both, very localized corrosion as well as increasing failure probability due to fatigue cracking. Limiting regular inspecting activities to the 'scrapable' part of the pipelines only, will ultimately result into a pipeline system with questionable integrity. The confidence level in the integrity of these systems will drop below acceptance levels. Inspection of presently un-inspectable sections of the pipeline system becomes a must. This paper provides information on ROSEN's progress on the 'robotic inspection technology' project. The robotic inspection concept developed by ROSEN is based on a modular toolbox principle. This is mandatory. A universal 'all purpose' robot would not be reliable and efficient in resolving the postulated inspection task. A preparatory Quality Function Deployment (QFD) analysis is performed prior to the decision about the adequate robotic solution. This enhances the serviceability and efficiency of the provided technology. The word 'robotic' can be understood in its full meaning of Recognition - Strategy - Motion - Control. Cooperation of different individual systems with an established communication, e.g. utilizing Bluetooth technology, support the robustness of the ROSEN robotic inspection approach. Beside the navigation strategy, the inspection strategy is also part of the QFD process. Multiple inspection technologies combined on a single carrier or distributed across interacting container must be selected with a clear vision of the particular goal. (author)

The technology of mobile robot with articulated crawler mechanism

Energy Technology Data Exchange (ETDEWEB)

Kim, Seung Ho; Kim, Byung Soo; Kim, Chang Hoi; Hwang, Suk Yong; Suh, Yong Chil; Lee, Yung Kwang; Sin, Jae Ho [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

1995-01-01

The main application of a mobile robot are to do the inspection and maintenance tasks in the primary and auxiliary building, and to meet with the radiological emergency response in nuclear power plant. Our project to develop crawler-type mobile robot has been divided into 3 phases. In 1 st phase, the-state-of-the-arts of mobile robot technology were studied and analyzed. And then the technical report `development of mobile robot technology for the light work` was published on July, 1993. In current phase, the articulated crawler type mobile robot named as ANDROS Mark VI was purchased to evaluate deeply its mechanism and control system. Then we designed the autonomous track surface, to get the inclination angle of robot, and to control the front and rear auxiliary track autonomously during climbing up and down stairs. And also, the autonomous stair-climbing algorithm has been developed to going over stairs with high stability. For the final phase, the advanced model of articulated crawler type mobile robot is going to be developed. (Author) 13 refs., 30 figs., 12 tabs.

The technology of mobile robot with articulated crawler mechanism

International Nuclear Information System (INIS)

Kim, Seung Ho; Kim, Byung Soo; Kim, Chang Hoi; Hwang, Suk Yong; Suh, Yong Chil; Lee, Yung Kwang; Sin, Jae Ho

1995-01-01

The main application of a mobile robot are to do the inspection and maintenance tasks in the primary and auxiliary building, and to meet with the radiological emergency response in nuclear power plant. Our project to develop crawler-type mobile robot has been divided into 3 phases. In 1 st phase, the-state-of-the-arts of mobile robot technology were studied and analyzed. And then the technical report 'development of mobile robot technology for the light work' was published on July, 1993. In current phase, the articulated crawler type mobile robot named as ANDROS Mark VI was purchased to evaluate deeply its mechanism and control system. Then we designed the autonomous track surface, to get the inclination angle of robot, and to control the front and rear auxiliary track autonomously during climbing up and down stairs. And also, the autonomous stair-climbing algorithm has been developed to going over stairs with high stability. For the final phase, the advanced model of articulated crawler type mobile robot is going to be developed. (Author) 13 refs., 30 figs., 12 tabs

ACOG Technology Assessment in Obstetrics and Gynecology No. 6: Robot-assisted surgery.

Science.gov (United States)

2009-11-01

The field of robotic surgery is developing rapidly, but experience with this technology is currently limited. In response to increasing interest in robotics technology, the Committee on Gynecologic Practice's Technology Assessment was developed to describe the robotic surgical system,potential advantages and disadvantages, gynecologic applications, and the current state of the evidence. Randomized trials comparing robot-assisted surgery with traditional laparoscopic, vaginal, or abdominal surgery are needed to evaluate long-term clinical outcomes and cost-effectiveness, as well as to identify the best applications of this technology.

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.

Robot development for nuclear material processing

International Nuclear Information System (INIS)

Pedrotti, L.R.; Armantrout, G.A.; Allen, D.C.; Sievers, R.H. Sr.

1991-07-01

The Department of Energy is seeking to modernize its special nuclear material (SNM) production facilities and concurrently reduce radiation exposures and process and incidental radioactive waste generated. As part of this program, Lawrence Livermore National Laboratory (LLNL) lead team is developing and adapting generic and specific applications of commercial robotic technologies to SNM pyrochemical processing and other operations. A working gantry robot within a sealed processing glove box and a telerobot control test bed are manifestations of this effort. This paper describes the development challenges and progress in adapting processing, robotic, and nuclear safety technologies to the application. 3 figs

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.

Automation and robotics technology for intelligent mining systems

Science.gov (United States)

Welsh, Jeffrey H.

1989-01-01

The U.S. Bureau of Mines is approaching the problems of accidents and efficiency in the mining industry through the application of automation and robotics to mining systems. This technology can increase safety by removing workers from hazardous areas of the mines or from performing hazardous tasks. The short-term goal of the Automation and Robotics program is to develop technology that can be implemented in the form of an autonomous mining machine using current continuous mining machine equipment. In the longer term, the goal is to conduct research that will lead to new intelligent mining systems that capitalize on the capabilities of robotics. The Bureau of Mines Automation and Robotics program has been structured to produce the technology required for the short- and long-term goals. The short-term goal of application of automation and robotics to an existing mining machine, resulting in autonomous operation, is expected to be accomplished within five years. Key technology elements required for an autonomous continuous mining machine are well underway and include machine navigation systems, coal-rock interface detectors, machine condition monitoring, and intelligent computer systems. The Bureau of Mines program is described, including status of key technology elements for an autonomous continuous mining machine, the program schedule, and future work. Although the program is directed toward underground mining, much of the technology being developed may have applications for space systems or mining on the Moon or other planets.

Design based action research in the world of robot technology and learning

DEFF Research Database (Denmark)

Majgaard, Gunver

2010-01-01

Why is design based action research method important in the world of robot technology and learning? The article explores how action research and interaction-driven design can be used in development of educational robot technological tools. The actual case is the development of “Fraction Battle......” which is about learning fractions in primary school. The technology is based on robot technology. An outdoor digital playground is taken into to the classroom and then redesigned. The article argues for interaction design takes precedence to technology or goal driven design for development...... of educational tools....

Robotic technological aids in esophageal surgery.

Science.gov (United States)

Rebecchi, Fabrizio; Allaix, Marco E; Morino, Mario

2017-01-01

Robotic technology is an emerging technology that has been developed in order to overcome some limitations of the standard laparoscopic approach, offering a stereoscopic three-dimensional visualization of the surgical field, increased maneuverability of the surgical tools with consequent increased movement accuracy and precision and improved ergonomics. It has been used for the surgical treatment of most benign esophageal disorders. More recently, it has been proposed also for patients with operable esophageal cancer. The current evidence shows that there are no real benefits of the robotic technology over conventional laparoscopy in patients undergoing a fundoplication for gastroesophageal reflux disease (GERD), hiatal closure for giant hiatal hernia, or Heller myotomy for achalasia. A few small studies suggest potential advantages in patients undergoing redo surgery for failed fundoplication or Heller myotomy, but large comparative studies are needed to better clarify the role of the robotic technology in these patients. Robot-assisted esophagectomy seems to be safe and effective in selected patients; however, there are no data showing superiority of this approach over both conventional laparoscopic and open surgery. The short-term and long-term oncologic results of ongoing randomized controlled trials (RCTs) are awaited to validate this approach for the treatment of esophageal cancer.

The development of radiation hardened robot for nuclear facility

International Nuclear Information System (INIS)

Kim, Seung Ho; Jung, Seung Ho; Kim, Byung Soo and others

2000-04-01

The work conducted in this stage covers development of core technology of tele-robot system including monitoring technique in high-level radioactive area, tele-sensing technology and radiation-hardened technology for the non-destructive tele-inspection system which monitors the primary coolant system during the normal operations of PHWR(Pressurized Heavy Water Reactor) NPPs and measures the decrease of bending part of feeder pipe during overall. Based on the developed core technology, the monitoring mobile robot system of the primary coolant system and the feeder pipe inspecting robot system are developed

The development of radiation hardened robot for nuclear facility

Energy Technology Data Exchange (ETDEWEB)

Kim, Seung Ho; Jung, Seung Ho; Kim, Byung Soo and others

2000-04-01

The work conducted in this stage covers development of core technology of tele-robot system including monitoring technique in high-level radioactive area, tele-sensing technology and radiation-hardened technology for the non-destructive tele-inspection system which monitors the primary coolant system during the normal operations of PHWR(Pressurized Heavy Water Reactor) NPPs and measures the decrease of bending part of feeder pipe during overall. Based on the developed core technology, the monitoring mobile robot system of the primary coolant system and the feeder pipe inspecting robot system are developed.

Future robotic platforms in urologic surgery: Recent Developments

Science.gov (United States)

Herrell, S. Duke; Webster, Robert; Simaan, Nabil

2014-01-01

Purpose of review To review recent developments at Vanderbilt University of new robotic technologies and platforms designed for minimally invasive urologic surgery and their design rationale and potential roles in advancing current urologic surgical practice. Recent findings Emerging robotic platforms are being developed to improve performance of a wider variety of urologic interventions beyond the standard minimally invasive robotic urologic surgeries conducted presently with the da Vinci platform. These newer platforms are designed to incorporate significant advantages of robotics to improve the safety and outcomes of transurethral bladder surgery and surveillance, further decrease the invasiveness of interventions by advancing LESS surgery, and allow for previously impossible needle access and ablation delivery. Summary Three new robotic surgical technologies that have been developed at Vanderbilt University are reviewed, including a robotic transurethral system to enhance bladder surveillance and TURBT, a purpose-specific robotic system for LESS, and a needle sized robot that can be used as either a steerable needle or small surgeon-controlled micro-laparoscopic manipulator. PMID:24253803

Multiprocessor development for robot control

International Nuclear Information System (INIS)

Lee, Jong Min; Kim, Seung Ho; Hwang, Suk Yeoung; Sohn, Surg Won; Kim, Byung Soo; Kim, Chang Hoi; Lee, Yong Bum; Kim, Woong Ki

1988-12-01

The object of this project is to develop a multiprocessor system which is essential to robot technology. A multiprocessor system interconnecting many single board computer is much faster and flexible than a single processor. The developed multiprocessor will be used to control nuclear mobile robot, so a loosely coupled system is adopted as a robot controller. A total configuration of controller is divided into three main parts in related with its function. It is consisted of supervisory control part, functional control part, remote control part. The designed control system is to be expanded easily for further use with a modular architecture, so the functional independency within sub-systems can be obtained throughout the system structure. Electromagnetic interference affecting to the control system is minimized by using optical fiber as communication media between robot and control system. System performances is enhanced not only by using distributed architecture in hardware, but by adopting real-time, multi-tasking operating system in software. The iRMX86 OS is used and reconfigured for real-time, multi-tasking operation. RS-485 serial communication protocol is used between functional control part and remote control part. Since the developed multiprocessor control system is an essential and fundamental technology for artificial intelligent robot, the result of this project can be applied directly to nuclear mobile robot. (Author)

Automated technological equipment-robot complexes

International Nuclear Information System (INIS)

Zhitomirskii, S.V.; Samorodskikh, B.L.

1984-01-01

This paper surveys the types of automated technological equipment robot complexes. The principal elements of such complexes are described. Complexes are divided into two principal groups: those using simultaneously acting robots, and those using successively acting robots. The great variety of types of robots using successive action is then described

Development of a remote controlled robot system for monitoring nuclear power plant

Energy Technology Data Exchange (ETDEWEB)

Woo, Hee Gon; Song, Myung Jae; Shin, Hyun Bum; Oh, Gil Hwan; Maeng, Sung Jun; Choi, Byung Jae; Chang, Tae Woo [Korea Electric Power Research Institute, Taejon (Korea, Republic of); Lee, Bum Hee; Yoo, Jun; Choi, Myung Hwan; Go, Nak Yong; Lee, Kee Dong; Lee, Young Dae; Cho, Hae Kyeng; Nam, Yoon Suk [Electric and Science Research Center, (Korea, Republic of)

1996-12-31

It`s a final report of the development of remote controlled robot system for monitoring the facilities in nuclear power plant and contains as follows, -Studying the technologies in robot developments and analysing the requirements and working environments - Development of the test mobile robot system - Development of the mobile-robot - Development of the Mounted system on the Mobile robot - Development of the Monitoring system - Mobil-robot applications and future study. In this study we built the basic technologies and schemes for future robot developments and applications. (author). 20 refs., figs.

The Development of Robotic Technology in Cardiac and Vascular Interventions

Directory of Open Access Journals (Sweden)

Ali Pourdjabbar

2017-07-01

Full Text Available Robotic technology has been used in cardiovascular medicine for over a decade, and over that period its use has been expanded to interventional cardiology and percutaneous coronary and peripheral vascular interventions. The safety and feasibility of robotically assisted interventions has been demonstrated in multiple studies ranging from simple to complex coronary lesions, and in the treatment of iliofemoral and infrapopliteal disease. These studies have shown a reduction in operator exposure to harmful ionizing radiation, and the use of robotics has the intuitive benefit of alleviating the occupational hazard of operator orthopedic injuries. In addition to the interventional operator benefits, robotically assisted intervention has the potential to also be beneficial for patients by allowing more accurate lesion length measurement, stent placement, and patient radiation exposure; however, more investigation is required to elucidate these benefits fully.

Technology demonstration of space intravehicular automation and robotics

Science.gov (United States)

Morris, A. Terry; Barker, L. Keith

1994-01-01

Automation and robotic technologies are being developed and capabilities demonstrated which would increase the productivity of microgravity science and materials processing in the space station laboratory module, especially when the crew is not present. The Automation Technology Branch at NASA Langley has been working in the area of intravehicular automation and robotics (IVAR) to provide a user-friendly development facility, to determine customer requirements for automated laboratory systems, and to improve the quality and efficiency of commercial production and scientific experimentation in space. This paper will describe the IVAR facility and present the results of a demonstration using a simulated protein crystal growth experiment inside a full-scale mockup of the space station laboratory module using a unique seven-degree-of-freedom robot.

Robotic Technology Efforts at the NASA/Johnson Space Center

Science.gov (United States)

Diftler, Ron

2017-01-01

The NASA/Johnson Space Center has been developing robotic systems in support of space exploration for more than two decades. The goal of the Center’s Robotic Systems Technology Branch is to design and build hardware and software to assist astronauts in performing their mission. These systems include: rovers, humanoid robots, inspection devices and wearable robotics. Inspection systems provide external views of space vehicles to search for surface damage and also maneuver inside restricted areas to verify proper connections. New concepts in human and robotic rovers offer solutions for navigating difficult terrain expected in future planetary missions. An important objective for humanoid robots is to relieve the crew of “dull, dirty or dangerous” tasks allowing them more time to perform their important science and exploration missions. Wearable robotics one of the Center’s newest development areas can provide crew with low mass exercise capability and also augment an astronaut’s strength while wearing a space suit.This presentation will describe the robotic technology and prototypes developed at the Johnson Space Center that are the basis for future flight systems. An overview of inspection robots will show their operation on the ground and in-orbit. Rovers with independent wheel modules, crab steering, and active suspension are able to climb over large obstacles, and nimbly maneuver around others. Humanoid robots, including the First Humanoid Robot in Space: Robonaut 2, demonstrate capabilities that will lead to robotic caretakers for human habitats in space, and on Mars. The Center’s Wearable Robotics Lab supports work in assistive and sensing devices, including exoskeletons, force measuring shoes, and grasp assist gloves.

Rethinking Regulation for Experimenting with Emerging Robotics Technologies

NARCIS (Netherlands)

Fosch Villaronga, Eduard; Heldeweg, Michiel A.

2016-01-01

Great expectations and major concerns accompany the development and possible uses of robotics in many areas of life and in many forms, such as drones and care-robots. Possible pro’s and con’s require careful regulatory attention, both as regards technological aspects and with respect to

1st International Conference on Robot Intelligence Technology and Applications

CERN Document Server

Matson, Eric; Myung, Hyun; Xu, Peter

2013-01-01

In recent years, robots have been built based on cognitive architecture which has been developed to model human cognitive ability. The cognitive architecture can be a basis for intelligence technology to generate robot intelligence. In this edited book the robot intelligence is classified into six categories: cognitive intelligence, social intelligence, behavioral intelligence, ambient intelligence, collective intelligence and genetic intelligence. This classification categorizes the intelligence of robots based on the different aspects of awareness and the ability to act deliberately as a result of such awareness. This book aims at serving researchers and practitioners with a timely dissemination of the recent progress on robot intelligence technology and its applications, based on a collection of papers presented at the 1st International Conference on Robot Intelligence Technology and Applications (RiTA), held in Gwangju, Korea, December 16-18, 2012. For a better readability, this edition has the total 101 ...

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.

Small Body Exploration Technologies as Precursors for Interstellar Robotics

Energy Technology Data Exchange (ETDEWEB)

Noble, Robert; /SLAC; Sykes, Mark V.; /PSI, Tucson

2012-02-15

The scientific activities undertaken to explore our Solar System will be the same as required someday at other stars. The systematic exploration of primitive small bodies throughout our Solar System requires new technologies for autonomous robotic spacecraft. These diverse celestial bodies contain clues to the early stages of the Solar System's evolution as well as information about the origin and transport of water-rich and organic material, the essential building blocks for life. They will be among the first objects studied at distant star systems. The technologies developed to address small body and outer planet exploration will form much of the technical basis for designing interstellar robotic explorers. The Small Bodies Assessment Group, which reports to NASA, initiated a Technology Forum in 2011 that brought together scientists and technologists to discuss the needs and opportunities for small body robotic exploration in the Solar System. Presentations and discussions occurred in the areas of mission and spacecraft design, electric power, propulsion, avionics, communications, autonomous navigation, remote sensing and surface instruments, sampling, intelligent event recognition, and command and sequencing software. In this paper, the major technology themes from the Technology Forum are reviewed, and suggestions are made for developments that will have the largest impact on realizing autonomous robotic vehicles capable of exploring other star systems.

Development of Articulated Competency-Based Curriculum in Automated Systems/Robotics Technology. Final Report.

Science.gov (United States)

Luzerne County Community Coll., Nanticoke, PA.

The project described in this report was conducted at the Community College of Luzerne County (Pennsylvania) to develop, in conjunction with area vocational-technical schools, the second year of a competency-based curriculum in automated systems/robotics technology. During the project, a task force of teachers from the area schools and the college…

Human Robotic Systems (HRS): Robonaut 2 Technologies Element

Data.gov (United States)

National Aeronautics and Space Administration — The goal of the Robonaut 2 (R2) Technology Project Element within Human Robotic Systems (HRS) is to developed advanced technologies for infusion into the Robonaut 2...

Underwater welding using remote controlled robots. Development of remote underwater welding technology with a high power YAG laser

International Nuclear Information System (INIS)

Miwa, Yasuhiro; Sato, Syuuichi; Kojima, Toshio; Owaki, Katsura; Hirose, Naoya

2002-01-01

As components in nuclear power plant have been periodically carried out their inspection and repair to keep their integrity, on radioactive liquid wastes storage facility, because of difficulty on their inspection by human beings, some are remained without inspection, and even when capable of inspection, conversion from human works to remote operations is desired from a viewpoint of their operation efficiency upgrading. For response to these needs, some developments on a technology capable of carrying out inspection of their inside at underwater environment and repairing welding with YAG laser by means of remote operation, have been performed. Remote underwater inspection and repair technology is a combination technology of already applied underwater mobile technique (underwater inspection robot) with underwater YAG laser welding technique which is recently at actual using level. Therefore, this technology is composed of an inspection robot and a repair welding robot. And, testing results using the underwater inspection robot and welding test results using the underwater repair welding robot, were enough preferable to obtain forecasting applicable to actual apparatuses. This technology is especially effective for inspection and repair of inside of nuclear fuel cycle apparatuses and relatively high dose apparatuses, and can be thought to be applicable also to large capacity tanks, tanks dealing with harmful matters, underwater structures, and so on, in general industries. (G.K.)

Robot technologies, autism and designs for learning

DEFF Research Database (Denmark)

Hansbøl, Mikala

2015-01-01

technologies involves several very different educational approaches to supporting young people’s learning and development. The paper discusses how robot technologies as learning resources have been related to the field of autism and education, and argues for a need to further expand the areas of application...... in the future, with a focus on children and young people diagnosed with autism spectrum disorders, their ICT interests and engagement in innovative and creative learning. The paper draws on international research and examples from the author’s own research into education for children and young people diagnosed...... with autism spectrum disorders, drawing on teachers’ and the students’ interests in working with ICT (e.g. robot technology)....

Robotics in rehabilitation: technology as destiny.

Science.gov (United States)

Stein, Joel

2012-11-01

Robotic aids for rehabilitation hold considerable promise but have not yet achieved widespread clinical adoption. Barriers to adoption include the limited data on efficacy, the single-purpose design of existing robots, financial considerations, and clinician lack of familiarity with this technology. Although the path forward to clinical adoption may be slow and have several false starts, the labor-saving aspect of robotic technology will ultimately ensure its adoption.

Development of 6-DOF painting robot control system

Science.gov (United States)

Huang, Junbiao; Liu, Jianqun; Gao, Weiqiang

2017-01-01

With the development of society, the spraying technology of manufacturing industry in China has changed from the manual operation to the 6-DOF (Degree Of Freedom)robot automatic spraying. Spraying painting robot can not only complete the work which does harm to human being, but also improve the production efficiency and save labor costs. Control system is the most critical part of the 6-DOF robots, however, there is still a lack of relevant technology research in China. It is very necessary to study a kind of control system of 6-DOF spraying painting robots which is easy to operation, and has high efficiency and stable performance. With Googol controller platform, this paper develops programs based on Windows CE embedded systems to control the robot to finish the painting work. Software development is the core of the robot control system, including the direct teaching module, playback module, motion control module, setting module, man-machine interface, alarm module, log module, etc. All the development work of the entire software system has been completed, and it has been verified that the entire software works steady and efficient.

Designing, Developing, and Implementing a Course on LEGO Robotics for Technology Teacher Education

Science.gov (United States)

Chambers, Joan M.; Carbonaro, Mike

2003-01-01

Within a constructivist philosophy of learning, teachers, as students, are introduced to different perspectives of teaching with robotic technology while immersed in what Papert called a "constructionist" environment. Robotics allows students to creatively explore computer programming, mechanical design and construction, problem solving,…

R and D on robots for nuclear power plants in 'advanced robot technology' project

International Nuclear Information System (INIS)

Ando, Hiroaki

1987-01-01

The project aims at developing a safe man-robot system of high mobility and workability, highly adaptable to the working environment, and readily and reliably remote-controlled. The plan is to develop 'multi-purpose robots' that can do monitoring, inspection and light work quickly and correctly in areas where access of humans is difficult (e.g. hot spots and the inner space of the primary containment vessel), and 'robots used exclusively for valves, pumps, and other equipment, multi-functional to be used only for specific purposes'. This can be expected to be completed on the basis of results in research and development for the multi-purpose robots. R and D on the total system means manufacturing an optimum system with sufficient functions and performance required for the robot by combining existing technologies most adequately on the basis of the results of research and development on the project. After conceptual drawing and conceptual design, the system will be manufactured and demonstration tests will be completed by fiscal 1987 or 1988. This report describes the total image of the robots concerning the shape, locomotion, manipulation, perception, communication, control management, reliability and environmental durability, and then outlines the research and development activities regarding locomotion, manipulator, tectile sensor, actuator, single-eye three-dimensional measurement, visual data processing, optical spacial transmission, failure repair controller, functional reduction, robot health care and radiation resistance. (Nogami, K.)

2nd International Conference on Robot Intelligence Technology and Applications

CERN Document Server

Matson, Eric; Myung, Hyun; Xu, Peter; Karray, Fakhri

2014-01-01

We are facing a new technological challenge on how to store and retrieve knowledge and manipulate intelligence for autonomous services by intelligent systems which should be capable of carrying out real world tasks autonomously. To address this issue, robot researchers have been developing intelligence technology (InT) for “robots that think” which is in the focus of this book. The book covers all aspects of intelligence from perception at sensor level and reasoning at cognitive level to behavior planning at execution level for each low level segment of the machine. It also presents the technologies for cognitive reasoning, social interaction with humans, behavior generation, ability to cooperate with other robots, ambience awareness, and an artificial genome that can be passed on to other robots. These technologies are to materialize cognitive intelligence, social intelligence, behavioral intelligence, collective intelligence, ambient intelligence and genetic intelligence. The book aims at serving resear...

Integration of advanced teleoperation technologies for control of space robots

Science.gov (United States)

Stagnaro, Michael J.

1993-01-01

Teleoperated robots require one or more humans to control actuators, mechanisms, and other robot equipment given feedback from onboard sensors. To accomplish this task, the human or humans require some form of control station. Desirable features of such a control station include operation by a single human, comfort, and natural human interfaces (visual, audio, motion, tactile, etc.). These interfaces should work to maximize performance of the human/robot system by streamlining the link between human brain and robot equipment. This paper describes development of a control station testbed with the characteristics described above. Initially, this testbed will be used to control two teleoperated robots. Features of the robots include anthropomorphic mechanisms, slaving to the testbed, and delivery of sensory feedback to the testbed. The testbed will make use of technologies such as helmet mounted displays, voice recognition, and exoskeleton masters. It will allow tor integration and testing of emerging telepresence technologies along with techniques for coping with control link time delays. Systems developed from this testbed could be applied to ground control of space based robots. During man-tended operations, the Space Station Freedom may benefit from ground control of IVA or EVA robots with science or maintenance tasks. Planetary exploration may also find advanced teleoperation systems to be very useful.

Developing sensor-driven robots for hazardous environments

International Nuclear Information System (INIS)

Trivedi, M.M.; Gonzalez, R.C.; Abidi, M.A.

1987-01-01

Advancements in robotic technology are sought to provide enhanced personnel safety and reduced costs of operation associated with nuclear power plant manufacture, construction, maintenance, operation, and decommissioning. The authors describe main characteristics of advanced robotic systems for such applications and suggest utilization of sensor-driven robots. Research efforts described in the paper are directed towards developing robotic systems for automatic inspection and manipulation of various tasks associated with a test panel mounted with a variety of switches, controls, displays, meters, and valves

Drum inspection robots: Application development

International Nuclear Information System (INIS)

Hazen, F.B.; Warner, R.D.

1996-01-01

Throughout the Department of Energy (DOE), drums containing mixed and low level stored waste are inspected, as mandated by the Resource Conservation and Recovery Act (RCRA) and other regulations. The inspections are intended to prevent leaks by finding corrosion long before the drums are breached. The DOE Office of Science and Technology (OST) has sponsored efforts towards the development of robotic drum inspectors. This emerging application for mobile and remote sensing has broad applicability for DOE and commercial waste storage areas. Three full scale robot prototypes have been under development, and another project has prototyped a novel technique to analyze robotically collected drum images. In general, the robots consist of a mobile, self-navigating base vehicle, outfitted with sensor packages so that rust and other corrosion cues can be automatically identified. They promise the potential to lower radiation dose and operator effort required, while improving diligence, consistency, and documentation

Robotic technological aids in esophageal surgery

OpenAIRE

Rebecchi, Fabrizio; Allaix, Marco E.; Morino, Mario

2017-01-01

Robotic technology is an emerging technology that has been developed in order to overcome some limitations of the standard laparoscopic approach, offering a stereoscopic three-dimensional visualization of the surgical field, increased maneuverability of the surgical tools with consequent increased movement accuracy and precision and improved ergonomics. It has been used for the surgical treatment of most benign esophageal disorders. More recently, it has been proposed also for patients with o...

Getting a remote grip on defence waste: a survey of the US DoE's Robotic Technology Development Programme

International Nuclear Information System (INIS)

Yarbrough, L.W.

1994-01-01

Robots are being developed to work in various practical applications at US Department of Environment site clean-up projects. The sites involved contain large quantities of radioactive waste and contaminated facilities left from the nuclear weapons programme. Four areas of short-term applied robotics have been identified. The first of these is Tank Waste Retrieval which requires the use of long-reach robot manipulators. The second is the Contaminant Analysis Automation programme in which equipment to automate the characterization of chemical, biological and radiological samples is being developed. Developing systems to handle and pre-process mixed waste containers and their contents, and to deal with the final processed waste forms, is the object of the Mixed Waste Operations programme. Decontamination and dismantling is the fourth major robotics area. Linking all these projects together and directed at common areas of concern is the longer-term Cross Cutting and Advanced Technology programme. (UK)

Ubiquitous Robotic Technology for Smart Manufacturing System.

Science.gov (United States)

Wang, Wenshan; Zhu, Xiaoxiao; Wang, Liyu; Qiu, Qiang; Cao, Qixin

2016-01-01

As the manufacturing tasks become more individualized and more flexible, the machines in smart factory are required to do variable tasks collaboratively without reprogramming. This paper for the first time discusses the similarity between smart manufacturing systems and the ubiquitous robotic systems and makes an effort on deploying ubiquitous robotic technology to the smart factory. Specifically, a component based framework is proposed in order to enable the communication and cooperation of the heterogeneous robotic devices. Further, compared to the service robotic domain, the smart manufacturing systems are often in larger size. So a hierarchical planning method was implemented to improve the planning efficiency. A test bed of smart factory is developed. It demonstrates that the proposed framework is suitable for industrial domain, and the hierarchical planning method is able to solve large problems intractable with flat methods.

Advanced robotic technologies for transfer at Sandia National Laboratories

International Nuclear Information System (INIS)

Bennett, P.C.

1994-01-01

Hazardous operations which have in the past been completed by technicians are under increased scrutiny due to high costs and low productivity associated with providing protective clothing and environments. As a result, remote systems are needed to accomplish many hazardous materials handling tasks such as the clean-up of waste sites in which the exposure of personnel to radiation, chemical, explosive and other hazardous constituents is unacceptable. Computer models augmented by sensing, and structured, modular computing environments are proving effective in automating many unstructured hazardous tasks. Work at Sandia National Laboratories (SNL) has focused on applying flexible automation (robotics) to meet the needs of the U.S. Department of Energy (USDOE). Dismantling facilities, environmental remediation, and materials handling in changing, hazardous environments lead to many technical challenges. Computer planning, monitoring and operator assistance shorten training cycles, reduce errors, and speed execution of operations. Robotic systems that re-use well-understood generic technologies can be much better characterized than robotic systems developed for a particular application, leading to a more reliable and safer systems. Further safety in robotic operations results from use of environmental sensors and knowledge of the task and environment. Collision detection and avoidance is achieved from such sensor integration and model-based control. This paper discusses selected technologies developed at SNL for use within the USDOE complex that have been or are ready for transfer to government and industrial suppliers. These technologies include sensors, sub-systems, and the design philosophy applied to quickly integrate them into a working robotic system. This paper represents the work of many people at the Intelligent Systems and Robotics Center at SNL, to whom the credit belongs

Development of an advanced robot manipulator system

International Nuclear Information System (INIS)

Oomichi, Takeo; Higuchi, Masaru; Shimizu, Yujiro; Ohnishi, Ken

1991-01-01

A sophisticated manipulator system for an advanced robot was developed under the 'Advanced Robot Technology Development' Program promoted and supported by the Agency of Industrial Science and Technology of MITI. The authors have participated in the development of a fingered manipulator with force and tactile sensors applicable to a masterslave robot system. Our slave manipulator is equipped with four fingers. Though the finger needs many degrees of freedom so as to be suitable for skilful handing of an object, our fingers are designed to have minimum degree of freedom in order to reduce weight. Each finger tip was designed to be similar to a human finger which has flexibility, softness and contact feeling. The shape of the master finger manipulator was so designed that the movement of the fingers is smoother and that the constraint feeling of the operator is smaller. We were adopted to a pneumatic pressure system for transmitting the tactile feeling of the slave fingers to the master fingers. A multiple sensory bilateral control system which gives an operator a feeling of force and tactile reduces his feeling of constraint in carrying out work with a robot system. (author)

Supporting robotics technology requirements through research in intelligent machines

Energy Technology Data Exchange (ETDEWEB)

Mann, R.C.

1995-02-01

{open_quotes}Safer, better, cheaper{close_quotes} are recurring themes in many robot development efforts. Significant improvements are being accomplished with existing technology, but basic research sets the foundations for future improvements and breakthrough discoveries. Advanced robots represent systems that integrate the three basic functions of sensing, reasoning, and acting (locomotion and manipulation) into one functional unit. Depending on the application requirements, some of these functions are implemented at a more or less advanced level than others. For example, some navigation tasks can be accomplished with purely reactive control and do not require sophisticated reasoning and planning methodologies. Robotics work at the Oak Ridge National Laboratory (ORNL) spans the spectrum from basic research to application-specific development and rapid prototyping of systems. This presentation summarizes recent highlights of the robotics research activities at ORNL.

Enhancement of Online Robotics Learning Using Real-Time 3D Visualization Technology

OpenAIRE

Richard Chiou; Yongjin (james) Kwon; Tzu-Liang (bill) Tseng; Robin Kizirian; Yueh-Ting Yang

2010-01-01

This paper discusses a real-time e-Lab Learning system based on the integration of 3D visualization technology with a remote robotic laboratory. With the emergence and development of the Internet field, online learning is proving to play a significant role in the upcoming era. In an effort to enhance Internet-based learning of robotics and keep up with the rapid progression of technology, a 3- Dimensional scheme of viewing the robotic laboratory has been introduced in addition to the remote c...

Integration of biotechnology, visualisation technology and robot technology for automated mass propagation af elite trees

DEFF Research Database (Denmark)

Find, Jens

for the production of Christmas trees and Sitka spruce has gained renewed interest as a fast growing species for the production biofuels. These species are used as model systems for the development of automated plant production based on robot and visualisation technology. The commercial aspect of the project aims at......: 1) the market for cloned elite plants in the forestry sector and 2) the market for robot technology in the production of plants for the forestry sector....

Robotics and tele-operation technology for applications in nuclear fields

International Nuclear Information System (INIS)

Kosuge, Kazuhiro; Hirata, Yasuhisa; Takeo, Koji

2002-01-01

In this article, we introduce available robotics and tele-operation technology for applications in Nuclear Fields. First, robotics technology for manipulation of a large object is introduced which has been experimentally applied to ITER Maintenance Robot. Then, transportation technology of a large object by multiple mobile robots is reviewed. At last, recent tele-operation technologies and a prototype tele-operation system, referred to as VISIT (Visual Interface System for Interactive Task-execution), is introduced. Several experimental results are also introduced. (author)

Enhancement of Online Robotics Learning Using Real-Time 3D Visualization Technology

Directory of Open Access Journals (Sweden)

Richard Chiou

2010-06-01

Full Text Available This paper discusses a real-time e-Lab Learning system based on the integration of 3D visualization technology with a remote robotic laboratory. With the emergence and development of the Internet field, online learning is proving to play a significant role in the upcoming era. In an effort to enhance Internet-based learning of robotics and keep up with the rapid progression of technology, a 3- Dimensional scheme of viewing the robotic laboratory has been introduced in addition to the remote controlling of the robots. The uniqueness of the project lies in making this process Internet-based, and remote robot operated and visualized in 3D. This 3D system approach provides the students with a more realistic feel of the 3D robotic laboratory even though they are working remotely. As a result, the 3D visualization technology has been tested as part of a laboratory in the MET 205 Robotics and Mechatronics class and has received positive feedback by most of the students. This type of research has introduced a new level of realism and visual communications to online laboratory learning in a remote classroom.

Development of robotic mobile platform with the universal chassis system

Science.gov (United States)

Ryadchikov, I.; Nikulchev, E.; Sechenev, S.; Drobotenko, M.; Svidlov, A.; Volkodav, P.; Feshin, A.

2018-02-01

The problem of stabilizing the position of mobile devices is extremely relevant at the modern level of technology development. This includes the problem of stabilizing aircraft and stabilizing the pitching of ships. In the laboratory of robotics and mechatronics of the Kuban State University, a robot is developed. The robot has additional internal degrees of freedom, responsible for compensating for deflections - the dynamic stabilization system.

Report on the achievements in fiscal 1999 on research and development of a human cooperating and coexisting type robot system (Development of energy use rationalization technology); 1999 nendo ningen kyocho kyozongata robot system kenkyu kaihatsu seika hokokusho. Energy shiyo gorika gijutsu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

Research and development has been performed on a system technology for the human cooperating and coexisting type robot that can perform various types of works substituting human hands. This paper summarizes the achievements in fiscal 1999. In developing a high-function hand, development and fabrication were executed on a device to teach four finger holding actions that correspond to the enhancement in action stability and control responsiveness of the four finger hand and to positions and attitudes of objects. In fabricating the robot platforms, single platform tests and remotely controlled platform connection tests were performed, which demonstrated the functions as an integrated system. In developing libraries for topography adaptive three-dimensional basic walking actions, development was carried out on libraries that correspond to menus for direct advance on a flat land, slewing, and walking on staircases and irregular land. It was found that control closer to that for actually usable robot is possible by considering time delay in articulate control when simulation was performed using the testing robot body. In the study and survey of robot proliferation, development plans were presented that take into consideration the social influence, technological factors, and cost need adaptability. (NEDO)

In-Space Propulsion Technologies for Robotic Exploration of the Solar System

Science.gov (United States)

Johnson, Les; Meyer, Rae Ann; Frame, Kyle

2006-01-01

Supporting NASA's Science Mission Directorate, the In-Space Propulsion Technology Program is developing the next generation of space propulsion technologies for robotic, deep-space exploration. Recent technological advancements and demonstrations of key, high-payoff propulsion technologies have been achieved and will be described. Technologies under development and test include aerocapture, solar electric propulsion, solar sail propulsion, and advanced chemical propulsion.

Care robots for the supermarket shelf: a product gap in assistive technologies.

Science.gov (United States)

Blackman, Tim

2013-07-01

The literature on the development of assistive robots is dominated by technological papers with little consideration of how such devices might be commercialised for a mass market at a price that is affordable for older people and their families as well as public services and care insurers. This article argues that the focus of technical development in this field is too ambitious, neglecting the potential market for an affordable device that is aleady in the realm of the 'adjacent possible' given current technology capabilities. It also questions on both ethical and marketing grounds the current effort to develop assistive robots with pet-like or human-like features. The marketing literature on 'really new products' has so far not appeared to inform the development of assistive robots but has some important lessons. These include using analogies with existing products and giving particular attention to the role of early adopters. Relevant analogies for care robots are not animals or humans but useful domestic appliances and personal technologies with attractive designs, engaging functionality and intuitive usability. This points to a strategy for enabling mass adoption - which has so far eluded even conventional telecare - of emphasising how such an appliance is part of older people's contemporary lifestyles rather than a sign of age-related decline and loss of independence.

Multidisciplinary approach for developing a new robotic system for domiciliary assistance to elderly people.

Science.gov (United States)

Cavallo, F; Aquilano, M; Bonaccorsi, M; Mannari, I; Carrozza, M C; Dario, P

2011-01-01

This paper aims to show the effectiveness of a (inter / multi)disciplinary team, based on the technology developers, elderly care organizations, and designers, in developing the ASTRO robotic system for domiciliary assistance to elderly people. The main issues presented in this work concern the improvement of robot's behavior by means of a smart sensor network able to share information with the robot for localization and navigation, and the design of the robot's appearance and functionalities by means of a substantial analysis of users' requirements and attitude to robotic technology to improve acceptability and usability.

Cognitive and sociocultural aspects of robotized technology: innovative processes of adaptation

Science.gov (United States)

Kvesko, S. B.; Kvesko, B. B.; Kornienko, M. A.; Nikitina, Y. A.; Pankova, N. M.

2018-05-01

The paper dwells upon interaction between socio-cultural phenomena and cognitive characteristics of robotized technology. The interdisciplinary approach was employed in order to cast light on the manifold and multilevel identity of scientific advance in terms of robotized technology within the mental realm. Analyzing robotized technology from the viewpoint of its significance for the modern society is one of the upcoming trends in the contemporary scientific realm. The robots under production are capable of interacting with people; this results in a growing necessity for the studies on social status of robotized technological items. Socio-cultural aspect of cognitive robotized technology is reflected in the fact that the nature becomes ‘aware’ of itself via human brain, a human being tends to strives for perfection in their intellectual and moral dimensions.

Educational robotics as an Innovative teaching practice using technology: minimization of risks

Science.gov (United States)

Kvesko, S. B.; Kvesko, N. G.; Korniyenko, A. A.; Kabanova, N. N.

2018-05-01

This research is focused on studying educational robotics, specifically robots which provide functions of educational activity. We have considered the questions of intelligent agents’ behavior and have studied their educational opportunities. Educational robotics is a powerful tool of developing person’s skills and abilities in various fields of technical creativity and professional activity. The evolutionary development of robotics is connected with development of artificial intelligence, where emotions play a great role in operations. Nowadays the main thing is to form the ability and skills of optimum interaction with social environment when a person, based on gained knowledge, is capable to put goals of the activity in strict accordance with laws and society conditions and using current technology.

Next-generation robotic surgery--from the aspect of surgical robots developed by industry.

Science.gov (United States)

Nakadate, Ryu; Arata, Jumpei; Hashizume, Makoto

2015-02-01

At present, much of the research conducted worldwide focuses on extending the ability of surgical robots. One approach is to extend robotic dexterity. For instance, accessibility and dexterity of the surgical instruments remains the largest issue for reduced port surgery such as single port surgery or natural orifice surgery. To solve this problem, a great deal of research is currently conducted in the field of robotics. Enhancing the surgeon's perception is an approach that uses advanced sensor technology. The real-time data acquired through the robotic system combined with the data stored in the robot (such as the robot's location) provide a major advantage. This paper aims at introducing state-of-the-art products and pre-market products in this technological advancement, namely the robotic challenge in extending dexterity and hopefully providing the path to robotic surgery in the near future.

Idaho National Engineering Laboratory decontamination and decommissioning robotics development program

International Nuclear Information System (INIS)

McKay, M.D.

1993-04-01

As part of the Idaho National Engineering Laboratory (INEL) Robotics Technology Development Program (RTDP) Decontamination ampersand Decommissioning (D ampersand D) robotics program, a task was designed to integrate the plasma arc cutting technology being developed under the Waste Facility Operations (WFO) robotics program into D ampersand D cutting applications. The plasma arc cutting technology is based upon the use of a high energy plasma torch to cut metallic objects. Traditionally, D ampersand D workers removing equipment and processes from a facility have used plasma arc cutting to accomplish this task. The worker is required to don a protective suit to shield from the high electromagnetic energy released from the cutting operation. Additionally, the worker is required to don protective clothing to shield against the radioactive materials and contamination. This protective clothing can become restrictive and cumbersome to work in. Because some of the work areas contain high levels of radiation, the worker is not allowed to dwell in the environment for sustained periods of time. To help alleviate some of the burdens required to accomplish this task, reduce or eliminate the safety hazardous to the worker, and reduce the overall cost of remediation, a program was established though the Office of Technology Development (OTD) to design and develop a robotic system capable of performing cutting operations using a plasma arc torch. Several D ampersand D tasks were identified having potential for use of the plasma arc cutting technology. The tasks listed below were chosen to represent common D ampersand D type activities where the plasma arc cutting technology can be applied

The NASA automation and robotics technology program

Science.gov (United States)

Holcomb, Lee B.; Montemerlo, Melvin D.

1986-01-01

The development and objectives of the NASA automation and robotics technology program are reviewed. The objectives of the program are to utilize AI and robotics to increase the probability of mission success; decrease the cost of ground control; and increase the capability and flexibility of space operations. There is a need for real-time computational capability; an effective man-machine interface; and techniques to validate automated systems. Current programs in the areas of sensing and perception, task planning and reasoning, control execution, operator interface, and system architecture and integration are described. Programs aimed at demonstrating the capabilities of telerobotics and system autonomy are discussed.

Present state of inspection robot technology in nuclear power facilities. Case of fast breeder reactors

International Nuclear Information System (INIS)

Ara, Kuniaki

1995-01-01

In the maintenance works in nuclear power facilities such as checkup, inspection and repair, for the main purpose of radiation protection, remote operation technology was introduced since relatively early stage, and at present, the robots that carry out the inspection works for confirming the soundness of main equipment have been developed and put to practical use. At the time of introducing these technologies, in addition to the research and development of robots proper, the coordination with the design of plant machinery and equipment facilities as the premise of introducing robots is an important requirement. In this report, the present state of the development of remote inspection technology for fast breeder reactors is introduced, and the matters to which attention is paid in the plant design for introducing robots are explained. First, fast breeder reactors are described. The needs of robotizing and adopting remote operation in nuclear power facilities are explained, using the examples of the inspection system for a reactor vessel and the inspection system for steam generator heat transfer tubes. (K.I.)

Concept development of a tendon arm manipulator and anthropomorphic robotic hand

Science.gov (United States)

Tolman, C. T.

1987-01-01

AMETEK/ORED inhouse research and development efforts leading toward a next-generation robotic manipulator arm and end-effector technology is summarized. Manipulator arm development has been directed toward a multiple-degree-of-freedom, flexible, tendon-driven concept referred to here as a Tendon Arm Manipulator (TAM). End-effector development has been directed toward a three-fingered, dextrous, tendon-driven, anthropomorphic configuration which is referred to as an Anthropomorphic Robotic Hand (ARH). Key technology issues are identified for both concepts.

Developing sensor-based robots with utility to waste management applications

International Nuclear Information System (INIS)

Trivedi, M.M.; Abidi, M.A.; Gonzalez, R.C.

1990-01-01

There are several Environmental Restoration and Waste Management (ER and WM) application areas where autonomous or teleoperated robotic systems can be utilized to improve personnel safety and reduce operation costs. In this paper the authors describe continuing research undertaken by their group in intelligent robotics area which should have a direct relevance to a number of ER and WM applications. The authors' current research is sponsored by the advanced technology division of the U.S. Department of Energy. It is part of a program undertaken at four universities (Florida, Michigan, Tennessee, and Texas) and the Oak ridge National Laboratory directed towards the development of advanced robotic systems for use in nuclear environments. The primary motivation for using robotic (autonomous and/or teleoperated) technology in such hazardous environments is to reduce exposure and costs associated with performing tasks such as surveillance, maintenance and repair. The main focus of the authors' research a the University of Tennessee has been to contribute to the development of autonomous inspection and manipulation systems which utilize a wide array of sensory inputs in controlling the actions of a stationary robot. The authors' experimental research effort is directed towards design and evaluation of new methodologies using a laboratory based robotic testbed. A unique feature of this testbed is a multisensor module useful in the characterization of the robot workspace. In this paper, the authors describe the development of a robot vision system for automatic spill detection, localization and clean-up verification; and the development of efficient techniques for analyzing range images using a parallel computer. The 'simulated spill cleanup' scenario allows us to show the applicability of robotic systems to problems encountered in nuclear environments

En-Vac Robotic Wall Scabbler. Innovative Technology Summary Report

International Nuclear Information System (INIS)

2001-01-01

The U.S. Department of Energy (DOE) continually seeks safer and more cost-effective technologies for use in decontamination and decommissioning (D and D) of nuclear facilities. To this end, the Deactivation and Decommissioning Focus Area (DDFA) of the DOE's Office of Science and Technology (OST) sponsors Large-Scale Demonstration and Deployment Projects (LSDDP). At these LSDDPs, developers and vendors of improved or innovative technologies showcase products that are potentially beneficial to DOE's projects and to others in the D and D community. Benefits sought include decreased health and safety risks to personnel and the environment, increased productivity, and decreased cost of operation. The Idaho National Engineering and Environmental Laboratory (INEEL) LSDDP generated a list of statements defining specific needs or problems where improved technology could be incorporated into ongoing D and D tasks. One of the stated needs was for a Robotic Wall Scabbler that would reduce costs and shorten schedules in DOE's Decommissioning Project. This demonstration investigated the associated costs and time required to remove paint from the Test Area North (TAN-607) Decontamination Shop walls by comparing the En-vac Robotic Wall Scabbler against the baseline technology. The baseline technologies consist of the Pentek Vac Pac System with the Pentek Rotopeen and Needle Gun hand-held attachments. This system only removes paint from the surface of concrete. Innovative Technology The En-vac Robotic Wall Scabbler is a remote-controlled scabbling unit with individually motor-controlled wheels that moves horizontally and vertically along floors, walls, and ceilings, adhering to the surface with the help of a high-vacuum suction created at its base (see Figures 1 and 2). The complete En-vac Blasting System consists of the En-vac robot, a recycling unit, a filter, and a vacuum unit, and uses an abrasive, steel-grit blasting technology for the scabbling process. By comparison, this

Developing Creative Behavior in Elementary School Students with Robotics

Science.gov (United States)

Nemiro, Jill; Larriva, Cesar; Jawaharlal, Mariappan

2017-01-01

The School Robotics Initiative (SRI), a problem-based robotics program for elementary school students, was developed with the objective of reaching students early on to instill an interest in Science, Technology, Engineering, and Math disciplines. The purpose of this exploratory, observational study was to examine how the SRI fosters student…

Robotic and Sensor Technologies for Mobility in Older People.

Science.gov (United States)

Penteridis, Lazaros; D'Onofrio, Grazia; Sancarlo, Daniele; Giuliani, Francesco; Ricciardi, Francesco; Cavallo, Filippo; Greco, Antonio; Trochidis, Ilias; Gkiokas, Alexander

2017-10-01

Maintaining independent mobility is fundamental to independent living and to the quality of life of older people. Robotic and sensor technologies may offer a lot of potential and can make a significant difference in the lives of older people and to their primary caregivers. The aim of this study was to provide a presentation of the methods that are used up till now for analysis and evaluation of human mobility utilizing sensor technologies and to give the state of the art in robotic platforms for supporting older people with mobility limitations. The literature was reviewed and systematic reviews of cohort studies and other authoritative reports were identified. The selection criteria included (1) patients with age ≥60 years; (2) patients with unstable gait, with or without recurrent falls; (3) patients with slow movements, short strides, and little trunk movement; (4) sensor technologies that are currently used for mobility evaluation; and (5) robotic technologies that can serve as a supporting companion for older people with mobility limitations. One hundred eighty-one studies published up until February 2017 were identified, of which 36 were included. Two categories of research were identified from the review regarding the robot and sensor technologies: (1) sensor technologies for mobility analysis and (2) robots for supporting older people with mobility limitations. Potential for robotic and sensor technologies can be taken advantage of for evaluation and support at home for elder persons with mobility limitations in an automated way without the need of the physical presence of any medical personnel, reducing the stress of caregivers.

Automation, robotics and remote handling technology in the nuclear fuel cycle

International Nuclear Information System (INIS)

Rajagopalan, C.; Venugopal, S.

2013-01-01

Automation and Robotics technology are making significant contributions in almost all fields of engineering and technology and their presence is felt in all spheres of human life. The importance of automation and robotics has increased rapidly in the recent years to cater to the global competitive pressures by the manufacturing industry by utilizing the increased productivity and improved quality this technology offers. Improvement of productivity, quality, profitability and, indeed, survival are the major motivating factors in the implementation of automation and robotics technology in the manufacturing sector. Robots are used extensively in the automotive industry, primarily for welding, painting and material handling applications. The electronics, aerospace, metalworking and consumer goods industries are also major potential robot users. The common uses of robots in industries mostly include the four Ps - Picking, Placing, Packaging and Painting - apart from other industrial routines like assembly and welding. As is the case with industrial tools and machineries, a properly designed robot (for the appropriate task) has almost unlimited endurance with the added benefit of precisions unmatched by human workers. With robot technology as a key element, integrated factory automation systems touch on nearly all types of manufacturing. The productivity and competitiveness in these industries will depend in large part on flexible automation through robotics

Automation and robotics for the Space Station - The influence of the Advanced Technology Advisory Committee

Science.gov (United States)

Nunamaker, Robert R.; Willshire, Kelli F.

1988-01-01

The reports of a committee established by Congress to identify specific systems of the Space Station which would advance automation and robotics technologies are reviewed. The history of the committee, its relation to NASA, and the reports which it has released are discussed. The committee's reports recommend the widespread use of automation and robotics for the Space Station, a program for technology development and transfer between industries and research and development communities, and the planned use of robots to service and repair satellites and their payloads which are accessible from the Space Station.

Robotic technology in surgery: current status in 2008.

Science.gov (United States)

Murphy, Declan G; Hall, Rohan; Tong, Raymond; Goel, Rajiv; Costello, Anthony J

2008-12-01

There is increasing patient and surgeon interest in robotic-assisted surgery, particularly with the proliferation of da Vinci surgical systems (Intuitive Surgical, Sunnyvale, CA, USA) throughout the world. There is much debate over the usefulness and cost-effectiveness of these systems. The currently available robotic surgical technology is described. Published data relating to the da Vinci system are reviewed and the current status of surgical robotics within Australia and New Zealand is assessed. The first da Vinci system in Australia and New Zealand was installed in 2003. Four systems had been installed by 2006 and seven systems are currently in use. Most of these are based in private hospitals. Technical advantages of this system include 3-D vision, enhanced dexterity and improved ergonomics when compared with standard laparoscopic surgery. Most procedures currently carried out are urological, with cardiac, gynaecological and general surgeons also using this system. The number of patients undergoing robotic-assisted surgery in Australia and New Zealand has increased fivefold in the past 4 years. The most common procedure carried out is robotic-assisted laparoscopic radical prostatectomy. Published data suggest that robotic-assisted surgery is feasible and safe although the installation and recurring costs remain high. There is increasing acceptance of robotic-assisted surgery, especially for urological procedures. The da Vinci surgical system is becoming more widely available in Australia and New Zealand. Other surgical specialties will probably use this technology. Significant costs are associated with robotic technology and it is not yet widely available to public patients.

ARV robotic technologies (ART): a risk reduction effort for future unmanned systems

Science.gov (United States)

Jaster, Jeffrey F.

2006-05-01

The Army's ARV (Armed Robotic Vehicle) Robotic Technologies (ART) program is working on the development of various technological thrusts for use in the robotic forces of the future. The ART program will develop, integrate and demonstrate the technology required to advance the maneuver technologies (i.e., perception, mobility, tactical behaviors) and increase the survivability of unmanned platforms for the future force while focusing on reducing the soldiers' burden by providing an increase in vehicle autonomy coinciding with a decrease in the total number user interventions required to control the unmanned assets. This program will advance the state of the art in perception technologies to provide the unmanned platform an increasingly accurate view of the terrain that surrounds it; while developing tactical/mission behavior technologies to provide the Unmanned Ground Vehicle (UGV) the capability to maneuver tactically, in conjunction with the manned systems in an autonomous mode. The ART testbed will be integrated with the advanced technology software and associated hardware developed under this effort, and incorporate appropriate mission modules (e.g. RSTA sensors, MILES, etc.) to support Warfighter experiments and evaluations (virtual and field) in a military significant environment (open/rolling and complex/urban terrain). The outcome of these experiments as well as other lessons learned through out the program life cycle will be used to reduce the current risks that are identified for the future UGV systems that will be developed under the Future Combat Systems (FCS) program, including the early integration of an FCS-like autonomous navigation system onto a tracked skid steer platform.

Overview of robotic colorectal surgery: Current and future practical developments

Science.gov (United States)

Roy, Sudipta; Evans, Charles

2016-01-01

Minimal access surgery has revolutionised colorectal surgery by offering reduced morbidity and mortality over open surgery, while maintaining oncological and functional outcomes with the disadvantage of additional practical challenges. Robotic surgery aids the surgeon in overcoming these challenges. Uptake of robotic assistance has been relatively slow, mainly because of the high initial and ongoing costs of equipment but also because of limited evidence of improved patient outcomes. Advances in robotic colorectal surgery will aim to widen the scope of minimal access surgery to allow larger and more complex surgery through smaller access and natural orifices and also to make the technology more economical, allowing wider dispersal and uptake of robotic technology. Advances in robotic endoscopy will yield self-advancing endoscopes and a widening role for capsule endoscopy including the development of motile and steerable capsules able to deliver localised drug therapy and insufflation as well as being recharged from an extracorporeal power source to allow great longevity. Ultimately robotic technology may advance to the point where many conventional surgical interventions are no longer required. With respect to nanotechnology, surgery may eventually become obsolete. PMID:26981188

4th International Conference on Robot Intelligence Technology and Applications

CERN Document Server

Karray, Fakhri; Jo, Jun; Sincak, Peter; Myung, Hyun

2017-01-01

This book covers all aspects of robot intelligence from perception at sensor level and reasoning at cognitive level to behavior planning at execution level for each low level segment of the machine. It also presents the technologies for cognitive reasoning, social interaction with humans, behavior generation, ability to cooperate with other robots, ambience awareness, and an artificial genome that can be passed on to other robots. These technologies are to materialize cognitive intelligence, social intelligence, behavioral intelligence, collective intelligence, ambient intelligence and genetic intelligence. The book aims at serving researchers and practitioners with a timely dissemination of the recent progress on robot intelligence technology and its applications, based on a collection of papers presented at the 4th International Conference on Robot Intelligence Technology and Applications (RiTA), held in Bucheon, Korea, December 14 - 16, 2015. For better readability, this edition has the total of 49 article...

3rd International Conference on Robot Intelligence Technology and Applications

CERN Document Server

Yang, Weimin; Jo, Jun; Sincak, Peter; Myung, Hyun

2015-01-01

This book covers all aspects of robot intelligence from perception at sensor level and reasoning at cognitive level to behavior planning at execution level for each low level segment of the machine. It also presents the technologies for cognitive reasoning, social interaction with humans, behavior generation, ability to cooperate with other robots, ambience awareness, and an artificial genome that can be passed on to other robots. These technologies are to materialize cognitive intelligence, social intelligence, behavioral intelligence, collective intelligence, ambient intelligence and genetic intelligence. The book aims at serving researchers and practitioners with a timely dissemination of the recent progress on robot intelligence technology and its applications, based on a collection of papers presented at the 3rd International Conference on Robot Intelligence Technology and Applications (RiTA), held in Beijing, China, November 6 - 8, 2014. For better readability, this edition has the total 74 papers group...

Space Missions for Automation and Robotics Technologies (SMART) Program

Science.gov (United States)

Cliffone, D. L.; Lum, H., Jr.

1985-01-01

NASA is currently considering the establishment of a Space Mission for Automation and Robotics Technologies (SMART) Program to define, develop, integrate, test, and operate a spaceborne national research facility for the validation of advanced automation and robotics technologies. Initially, the concept is envisioned to be implemented through a series of shuttle based flight experiments which will utilize telepresence technologies and real time operation concepts. However, eventually the facility will be capable of a more autonomous role and will be supported by either the shuttle or the space station. To ensure incorporation of leading edge technology in the facility, performance capability will periodically and systematically be upgraded by the solicitation of recommendations from a user advisory group. The facility will be managed by NASA, but will be available to all potential investigators. Experiments for each flight will be selected by a peer review group. Detailed definition and design is proposed to take place during FY 86, with the first SMART flight projected for FY 89.

Development of a Cognitive Robotic System for Simple Surgical Tasks

Directory of Open Access Journals (Sweden)

Riccardo Muradore

2015-04-01

Full Text Available The introduction of robotic surgery within the operating rooms has significantly improved the quality of many surgical procedures. Recently, the research on medical robotic systems focused on increasing the level of autonomy in order to give them the possibility to carry out simple surgical actions autonomously. This paper reports on the development of technologies for introducing automation within the surgical workflow. The results have been obtained during the ongoing FP7 European funded project Intelligent Surgical Robotics (I-SUR. The main goal of the project is to demonstrate that autonomous robotic surgical systems can carry out simple surgical tasks effectively and without major intervention by surgeons. To fulfil this goal, we have developed innovative solutions (both in terms of technologies and algorithms for the following aspects: fabrication of soft organ models starting from CT images, surgical planning and execution of movement of robot arms in contact with a deformable environment, designing a surgical interface minimizing the cognitive load of the surgeon supervising the actions, intra-operative sensing and reasoning to detect normal transitions and unexpected events. All these technologies have been integrated using a component-based software architecture to control a novel robot designed to perform the surgical actions under study. In this work we provide an overview of our system and report on preliminary results of the automatic execution of needle insertion for the cryoablation of kidney tumours.

Clinical applications of robotic technology in vascular and endovascular surgery.

Science.gov (United States)

Antoniou, George A; Riga, Celia V; Mayer, Erik K; Cheshire, Nicholas J W; Bicknell, Colin D

2011-02-01

Emerging robotic technologies are increasingly being used by surgical disciplines to facilitate and improve performance of minimally invasive surgery. Robot-assisted intervention has recently been introduced into the field of vascular surgery to potentially enhance laparoscopic vascular and endovascular capabilities. The objective of this study was to review the current status of clinical robotic applications in vascular surgery. A systematic literature search was performed in order to identify all published clinical studies related to robotic implementation in vascular intervention. Web-based search engines were searched using the keywords "surgical robotics," "robotic surgery," "robotics," "computer assisted surgery," and "vascular surgery" or "endovascular" for articles published between January 1990 and November 2009. An evaluation and critical overview of these studies is reported. In addition, an analysis and discussion of supporting evidence for robotic computer-enhanced telemanipulation systems in relation to their applications in laparoscopic vascular and endovascular surgery was undertaken. Seventeen articles reporting on clinical applications of robotics in laparoscopic vascular and endovascular surgery were detected. They were either case reports or retrospective patient series and prospective studies reporting laparoscopic vascular and endovascular treatments for patients using robotic technology. Minimal comparative clinical evidence to evaluate the advantages of robot-assisted vascular procedures was identified. Robot-assisted laparoscopic aortic procedures have been reported by several studies with satisfactory results. Furthermore, the use of robotic technology as a sole modality for abdominal aortic aneurysm repair and expansion of its applications to splenic and renal artery aneurysm reconstruction have been described. Robotically steerable endovascular catheter systems have potential advantages over conventional catheterization systems

What do care robots reveal about technology?

NARCIS (Netherlands)

op den Akker, Hendrikus J.A.

2015-01-01

Ethical issues raised by the idea of social robots that care point at a fundamental difference between man and machine. What sort of “difference‿ is this? We propose a semiotic view on technology to clarify the relations users have with social robots. Are these autonomous agents just promising or

FY 1998 Report on research and development project. Research and development of human-cooperative/coexisting robot systems; 1998 nendo ningen kyocho kyozongata robot system kenkyu kaihatsu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

This R and D project is aimed at development of the human-cooperative/coexisting robot systems with high safety and reliability, capable of performing complicated works cooperatively and in a coexisting manner with humans in human working and living spaces, in order to help improve safety and efficiency in various industrial areas, improve services and convenience in manufacturing and service areas, and create new industries. The trend surveys cover humanoid robot systems, remote control systems and simulators, and the application surveys cover services for humans, basic humanoids and entertainment communication. The 1998 R and D efforts include research and development, fabrication and surveys for the following themes; (1) fabrication of robot platforms for supporting manual works, (2) development of surrounded visual display systems, (3) development of robot arm manipulation and force displaying systems, (4) development of a dynamic simulator, (5) development of a distributed software platform, (6) researches and development of computation algorithm for kinematic chain dynamics, (7) development of motion teaching system for multi-functional robots, (8) investigation of trends in robotics technology, and (9) researches and surveys of robot application. (NEDO)

Robotic technologies in surgical oncology training and practice.

Science.gov (United States)

Orvieto, Marcelo A; Marchetti, Pablo; Castillo, Octavio A; Coelho, Rafael F; Chauhan, Sanket; Rocco, Bernardo; Ardila, Bobby; Mathe, Mary; Patel, Vipul R

2011-09-01

The modern-day surgeon is frequently exposed to new technologies and instrumentation. Robotic surgery (RS) has evolved as a minimally invasive technique aimed to improve clinical outcomes. RS has the potential to alleviate the inherent limitations of laparoscopic surgery such as two dimensional imaging, limited instrument movement and intrinsic human tremor. Since the first reported robot-assisted surgical procedure performed in 1985, the technology has dramatically evolved and currently multiple surgical specialties have incorporated RS into their daily clinical armamentarium. With this exponential growth, it should not come as a surprise the ever growing requirement for surgeons trained in RS as well as the interest from residents to receive robotic exposure during their training. For this reason, the establishment of set criteria for adequate and standardized training and credentialing of surgical residents, fellows and those trained surgeons wishing to perform RS has become a priority. In this rapidly evolving field, we herein review the past, present and future of robotic technologies and its penetration into different surgical specialties. Copyright © 2010 Elsevier Ltd. All rights reserved.

Development of the robot system to assist CT-guided brain surgery

International Nuclear Information System (INIS)

Koyama, H.; Funakubo, H.; Komeda, T.; Uchida, T.; Takakura, K.

1999-01-01

The robot technology was introduced into the stereotactic neurosurgery for application to biopsy, blind surgery, and functional neurosurgery. The authors have developed a newly designed the robot system to assist CT-guided brain surgery, designed to allow a biopsy needle to reach the targget such as a cerebral tumor within a brain automatically on the basis of the X,Y, and Z coordinates obtained by CT scanner. In this paper we describe construction of the robot, the control of the robot by CT image, robot simulation, and investigated a phantom experiment using CT image. (author)

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...

Vision servo of industrial robot: A review

Science.gov (United States)

Zhang, Yujin

2018-04-01

Robot technology has been implemented to various areas of production and life. With the continuous development of robot applications, requirements of the robot are also getting higher and higher. In order to get better perception of the robots, vision sensors have been widely used in industrial robots. In this paper, application directions of industrial robots are reviewed. The development, classification and application of robot vision servo technology are discussed, and the development prospect of industrial robot vision servo technology is proposed.

The development of robot application technology in nuclear facilities

International Nuclear Information System (INIS)

Kim, Seung Ho; Lee, Jong Min; Kim, Chang Hoe; Kim, Byung Soo; Sohn, Surg Won; Hwoang, Suk Yeoung; Lee, Yong Bum; Kim, Woong Ki

1992-01-01

The goal of this project is to develop a mobile teleoperated system to do the job effectively of inspection and light duty maintenance work inside the containment buildings under severe environments. This is the second year of the project. Basically remotely controlled concept was adopted to a mobile robot which was equipped with 7 degrees of freedom anthropomorphic manipulator providing dexterous control. Closed-loop schemes for solving the inverse kinematics of the redundant manipulator were investigated and decentralized adaptive controller was designed for the end effector to track the desired trajectory. A new stair climbing algorithm was proposed to go over irregular stairs, and simulations and experiments were carried out. User-friendly teleoperated control console was designed to comply with human engineering. Off-line programming technique has been developing to enhance the safety and efficiency in task assignment of robot. This research will in consequence be in a strong position to bid for further work in this area. (Author)

A systematic review of applying modern software engineering techniques to developing robotic systems

Directory of Open Access Journals (Sweden)

Claudia Pons

2012-01-01

Full Text Available Robots have become collaborators in our daily life. While robotic systems become more and more complex, the need to engineer their software development grows as well. The traditional approaches used in developing these software systems are reaching their limits; currently used methodologies and tools fall short of addressing the needs of such complex software development. Separating robotics’ knowledge from short-cycled implementation technologies is essential to foster reuse and maintenance. This paper presents a systematic review (SLR of the current use of modern software engineering techniques for developing robotic software systems and their actual automation level. The survey was aimed at summarizing existing evidence concerning applying such technologies to the field of robotic systems to identify any gaps in current research to suggest areas for further investigation and provide a background for positioning new research activities.

A human-oriented framework for developing assistive service robots.

Science.gov (United States)

McGinn, Conor; Cullinan, Michael F; Culleton, Mark; Kelly, Kevin

2018-04-01

Multipurpose robots that can perform a range of useful tasks have the potential to increase the quality of life for many people living with disabilities. Owing to factors such as high system complexity, as-yet unresolved research questions and current technology limitations, there is a need for effective strategies to coordinate the development process. Integrating established methodologies based on human-centred design and universal design, a framework was formulated to coordinate the robot design process over successive iterations of prototype development. An account is given of how the framework was practically applied to the problem of developing a personal service robot. Application of the framework led to the formation of several design goals which addressed a wide range of identified user needs. The resultant prototype solution, which consisted of several component elements, succeeded in demonstrating the performance stipulated by all of the proposed metrics. Application of the framework resulted in the development of a complex prototype that addressed many aspects of the functional and usability requirements of a personal service robot. Following the process led to several important insights which directly benefit the development of subsequent prototypes. Implications for Rehabilitation This research shows how universal design might be used to formulate usability requirements for assistive service robots. A framework is presented that guides the process of designing service robots in a human-centred way. Through practical application of the framework, a prototype robot system that addressed a range of identified user needs was developed.

Development of underwater YAG laser repair welding robots for tanks

International Nuclear Information System (INIS)

Miwa, Yasuhiro; Satoh, Syuichi; Ito, Kosuke; Kochi, Tsutomu; Kojima, Toshio; Ohwaki, Katsura; Morita, Ichiro

1999-01-01

A remote-controlled repair welding robot which uses YAG laser welding technology in underwater environment was developed. This is an underwater robot technology combined with a laser welding technology. This report will describe the structure and performance of this robot, and the welding test results. The repair welding robot consists of two parts. The one is driving equipment, and the other is welding unit. It can swim in the tank, move around the tank wall, and stay on the welding area. After that it starts YAG laser repair welding. The target of this technology is inner surface repair of some tanks made of austenitic stainless steel, for example RW (Radioactive Waste) tanks. A degradation by General Corrosion and so on might be occurred at inner surface of these tanks in BWR type nuclear power plants. If the damaged area is wide, repair welding works are done. Some workers go into the tank and set up scaffolding after full drainage. In many cases it spends too much time for draining water and repair welding preparation. If the repair welding works can be done in underwater environment, the outage period will be reduced. This is a great advantage. (author)

A Web-Based Integration Procedure for the Development of Reconfigurable Robotic Work-Cells

Directory of Open Access Journals (Sweden)

Paulo Ferreira

2013-07-01

Full Text Available Concepts related to the development of reconfigurable manufacturing systems (RMS and methodologies to provide the best practices in the processing industry and factory automation, such as system integration and web-based technology, are major issues in designing next-generation manufacturing systems (NGMS. Adaptable and integrable devices are crucial for the success of NGMS. In robotic cells the integration of manufacturing components is essential to accelerate system adaptability. Sensors, control architectures and communication technologies have contributed to achieving further agility in reconfigurable factories. In this work a web-based robotic cell integration procedure is proposed to aid the identification of reconfigurable issues and requirements. This methodology is applied to an industrial robot manipulator to enhance system flexibility towards the development of a reconfigurable robotic platform.

A&R challenges for in-space operations. [Automation and Robotic technologies

Science.gov (United States)

Underwood, James

1990-01-01

Automation and robotics (A&R) challenges for in-space operations are examined, with emphasis on the interaction between developing requirements, developing solutions, design concepts, and the nature of the applicability of automation in robotic technologies. Attention is first given to the use of A&R in establishing outposts on the moon and Mars. Then emphasis is placed on the requirements for the assembly of transportation systems in low earth orbit. Concepts of the Space Station which show how the assembly, processing, and checkout of systems in LEO might be accommodated are examined.

A Hybrid Method of Analyzing Patents for Sustainable Technology Management in Humanoid Robot Industry

Directory of Open Access Journals (Sweden)

Jongchan Kim

2016-05-01

Full Text Available A humanoid, which refers to a robot that resembles a human body, imitates a human’s intelligence, behavior, sense, and interaction in order to provide various types of services to human beings. Humanoids have been studied and developed constantly in order to improve their performance. Humanoids were previously developed for simple repetitive or hard work that required significant human power. However, intelligent service robots have been developed actively these days to provide necessary information and enjoyment; these include robots manufactured for home, entertainment, and personal use. It has become generally known that artificial intelligence humanoid technology will significantly benefit civilization. On the other hand, Successful Research and Development (R & D on humanoids is possible only if they are developed in a proper direction in accordance with changes in markets and society. Therefore, it is necessary to analyze changes in technology markets and society for developing sustainable Management of Technology (MOT strategies. In this study, patent data related to humanoids are analyzed by various data mining techniques, including topic modeling, cross-impact analysis, association rule mining, and social network analysis, to suggest sustainable strategies and methodologies for MOT.

Long-reach articulated robots for inspection and mini-invasive interventions in hazardous environments: Recent robotics research, qualification testing, and tool developments

International Nuclear Information System (INIS)

Perrot, Yann; Kammerer, Nolwenn; Measson, Yvan; Verney, Alexandre; Gargiulo, Laurent; Houry, Michael; Keller, Delphine; Piolain, Gerard

2012-01-01

The Interactive Robotics Laboratory of CEA LIST is in charge of the development of remote handling technologies to meet energy industry requirements. This paper reports the research and development activities in advanced robotics systems for inspection or light intervention in hazardous environments with limited access such as blind hot cells in the nuclear industry or the thermonuclear experimental Tokamak fusion reactor. A long-reach carrier robot called the articulated inspection arm (AIA) and diagnostics and tools for inspection or intervention are described. Finally experimental field tests are presented and actual challenges in modeling the robot's flexibilities are discussed. (authors)

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.

Robotics in homecare : the development process through a case study

OpenAIRE

Lehto, Paula; Rantanen, Teemu

2017-01-01

Europe is tackling today with the huge challenges of ageing society and ageing population. From the point of view elderly people as senior citizens there is a need for supporting elderly people´s health and wellbeing through the development of the health and wellbeing technology such as robotics towards the development of new services. There is a challenge to develop different types of the robots and services that enhance to support the elderly people living independently at their own homes. ...

Redefining robot based technologies for elderly people assistance: a survey

DEFF Research Database (Denmark)

Pagliarini, Luigi; Lund, Henrik Hautop

2016-01-01

, learning-speed, efficiency, short and long-term effect, active vs. passive, etc. We do so by showing the most important existing examples, and by taking into account all the possible factors that might help researchers when thinking of developing appropriate technologies for elderly care, as well as......, for their relative assistance personnel. Indeed, while in rehabilitation robotics, a major role is played by the human-machine interface (HMI) used to gather the patient's intent from biological signals, and convert them into control signals for the robotic artefacts, surprisingly, decades of research have not yet...

UST-ID robotics: Wireless communication and minimum conductor technology, and end-point tracking technology surveys

International Nuclear Information System (INIS)

Holliday, M.A.

1993-10-01

This report is a technology review of the current state-of-the-art in two technologies applicable to the Underground Storage Tank (UST) program at the Hanford Nuclear Reservation. The first review is of wireless and minimal conductor technologies for in-tank communications. The second review is of advanced concepts for independent tool-point tracking. This study addresses the need to provide wireless transmission media or minimum conductor technology for in-tank communications and robot control. At present, signals are conducted via contacting transmission media, i.e., cables. Replacing wires with radio frequencies or invisible light are commonplace in the communication industry. This technology will be evaluated for its applicability to the needs of robotics. Some of these options are radio signals, leaky coax, infrared, microwave, and optical fiber systems. Although optical fiber systems are contacting transmission media, they will be considered because of their ability to reduce the number of conductors. In this report we will identify, evaluate, and recommend the requirements for wireless and minimum conductor technology to replace the present cable system. The second section is a technology survey of concepts for independent end-point tracking (tracking the position of robot end effectors). The position of the end effector in current industrial robots is determined by computing that position from joint information, which is basically a problem of locating a point in three-dimensional space. Several approaches are presently being used in industrial robotics, including: stereo-triangulation with a theodolite network and electrocamera system, photogrammetry, and multiple-length measurement with laser interferometry and wires. The techniques that will be evaluated in this survey are advanced applications of the aforementioned approaches. These include laser tracking (3-D and 5-D), ultrasonic tracking, vision-guided servoing, and adaptive robotic visual tracking

Developing Humanoid Robots for Real-World Environments

Science.gov (United States)

Stoica, Adrian; Kuhlman, Michael; Assad, Chris; Keymeulen, Didier

2008-01-01

Humanoids are steadily improving in appearance and functionality demonstrated in controlled environments. To address the challenges of operation in the real-world, researchers have proposed the use of brain-inspired architectures for robot control, and the use of robot learning techniques that enable the robot to acquire and tune skills and behaviours. In the first part of the paper we introduce new concepts and results in these two areas. First, we present a cerebellum-inspired model that demonstrated efficiency in the sensory-motor control of anthropomorphic arms, and in gait control of dynamic walkers. Then, we present a set of new ideas related to robot learning, emphasizing the importance of developing teaching techniques that support learning. In the second part of the paper we propose the use in robotics of the iterative and incremental development methodologies, in the context of practical task-oriented applications. These methodologies promise to rapidly reach system-level integration, and to early identify system-level weaknesses to focus on. We apply this methodology in a task targeting the automated assembly of a modular structure using HOAP-2. We confirm this approach led to rapid development of a end-to-end capability, and offered guidance on which technologies to focus on for gradual improvement of a complete functional system. It is believed that providing Grand Challenge type milestones in practical task-oriented applications accelerates development. As a meaningful target in short-mid term we propose the 'IKEA Challenge', aimed at the demonstration of autonomous assembly of various pieces of furniture, from the box, following included written/drawn instructions.

RoboDB: an application of Semantic Web Technologies to robotics

NARCIS (Netherlands)

Juarez, Alex; Hu, J.; Feijs, L.M.G.

2011-01-01

RoboDB is a knowledge acquisition system that gathers information about robots. RoboDB uses Semantic Web technologies and tools to help the user in creating semantic descriptions of robot embodiments and their capabilities, as well as in building an ontology of robotics projects, research

Lyndon B. Johnson Space Center (JSC) proposed dual-use technology investment program in intelligent robots

Science.gov (United States)

Erikson, Jon D.

1994-01-01

This paper presents an overview of the proposed Lyndon B. Johnson Space Center (JSC) precompetitive, dual-use technology investment project in robotics. New robotic technology in advanced robots, which can recognize and respond to their environments and to spoken human supervision so as to perform a variety of combined mobility and manipulation tasks in various sectors, is an obejective of this work. In the U.S. economy, such robots offer the benefits of improved global competitiveness in a critical industrial sector; improved productivity by the end users of these robots; a growing robotics industry that produces jobs and profits; lower cost health care delivery with quality improvements; and, as these 'intelligent' robots become acceptable throughout society, an increase in the standard of living for everyone. In space, such robots will provide improved safety, reliability, and productivity as Space Station evolves, and will enable human space exploration (by human/robot teams). The proposed effort consists of partnerships between manufacturers, universities, and JSC to develop working production prototypes of these robots by leveraging current development by both sides. Currently targeted applications are in the manufacturing, health care, services, and construction sectors of the U.S. economy and in the inspection, servicing, maintenance, and repair aspects of space exploration. But the focus is on the generic software architecture and standardized interfaces for custom modules tailored for the various applications allowing end users to customize a robot as PC users customize PC's. Production prototypes would be completed in 5 years under this proposal.

Developing stereo image based robot control system

Energy Technology Data Exchange (ETDEWEB)

Suprijadi,; Pambudi, I. R.; Woran, M.; Naa, C. F; Srigutomo, W. [Department of Physics, FMIPA, InstitutTeknologi Bandung Jl. Ganesha No. 10. Bandung 40132, Indonesia supri@fi.itb.ac.id (Indonesia)

2015-04-16

Application of image processing is developed in various field and purposes. In the last decade, image based system increase rapidly with the increasing of hardware and microprocessor performance. Many fields of science and technology were used this methods especially in medicine and instrumentation. New technique on stereovision to give a 3-dimension image or movie is very interesting, but not many applications in control system. Stereo image has pixel disparity information that is not existed in single image. In this research, we proposed a new method in wheel robot control system using stereovision. The result shows robot automatically moves based on stereovision captures.

Development of a remote inspection robot for high pressure structures

Energy Technology Data Exchange (ETDEWEB)

Lee, Jae C.; Kim, Jae H.; Choi, Yu R.; Moon, Soon S

1999-10-01

The high pressure structures in industrial plants must be periodically inspected for ensure their safety. Currently, the examination of them is manually performed by human inspectors, and there are many restrictions to examine the large containers which enclose dangerous chemicals or radioactive materials. We developed a remotely operated robot to examine these structures using recent mobile robot and computer technologies. Our robot has two magnetic caterpillars that make the robot can adhere to the structures made of steel like materials. The robot moves to the position for examination, and scans that position using ultrasonic probes equipped on it's arm, and transmits the result to the inspector according to his/her commands. Without building any auxiliary structures the robot can inspect the places where manual inspection can't reach. Therefore the robot can make shortening the inspection time as well as preventing the inspector from an accident. (author)

Development of a remote inspection robot for high pressure structures

International Nuclear Information System (INIS)

Lee, Jae C.; Kim, Jae H.; Choi, Yu R.; Moon, Soon S.

1999-10-01

The high pressure structures in industrial plants must be periodically inspected for ensure their safety. Currently, the examination of them is manually performed by human inspectors, and there are many restrictions to examine the large containers which enclose dangerous chemicals or radioactive materials. We developed a remotely operated robot to examine these structures using recent mobile robot and computer technologies. Our robot has two magnetic caterpillars that make the robot can adhere to the structures made of steel like materials. The robot moves to the position for examination, and scans that position using ultrasonic probes equipped on it's arm, and transmits the result to the inspector according to his/her commands. Without building any auxiliary structures the robot can inspect the places where manual inspection can't reach. Therefore the robot can make shortening the inspection time as well as preventing the inspector from an accident. (author)

Dual Arm Work Platform teleoperated robotics system. Innovative technology summary report

International Nuclear Information System (INIS)

1998-12-01

The US Department of Energy (DOE) and the Federal Energy Technology Center (FETC) has developed a Large Scale Demonstration Project (LSDP) at the Chicago Pile-5 Research Reactor (CP-5) at Argonne National Laboratory-East (ANL). The objective of the LSDP is to demonstrate potentially beneficial Deactivation and Decommissioning (D and D) technologies in comparison with current baseline technologies. The Dual Arm Work Platform (DAWP) demonstration focused on the use of the DAWP to segment and dismantle the CP-5 reactor tank and surrounding bio-shield components (including the graphite block reflector, lead and boral sheeting) and performing some minor tasks best suited for the use of teleoperated robotics that were not evaluated in this demonstration. The DAWP system is not a commercially available product at this time. The CP-5 implementation was its first D and D application. The demonstration of the DAWP was to determine the areas on which improvements must be made to make this technology commercially viable. The results of the demonstration are included in this greenbook. It is the intention of the developers to incorporate lessons learned at this demonstration and current technological advancements in robotics into the next generation of the DAWP

Developing novel extensions to support prototyping for interactive social robots

NARCIS (Netherlands)

Bhömer, ten M.; Bartneck, C.; Hu, J.; Ahn, R.M.C.; Tuyls, K.P.; Delbressine, F.L.M.; Feijs, L.M.G.

2009-01-01

Lego Mindstorms NXT is a platform highly suitable for prototyping in the field of interactive social robotics. During a technology masterclass at Eindhoven University of Technology students from the department of Industrial Design have developed five novel extensions (sensors and actuators) for the

Robotics

Energy Technology Data Exchange (ETDEWEB)

Lorino, P; Altwegg, J M

1985-05-01

This article, which is aimed at the general reader, examines latest developments in, and the role of, modern robotics. The 7 main sections are sub-divided into 27 papers presented by 30 authors. The sections are as follows: 1) The role of robotics, 2) Robotics in the business world and what it can offer, 3) Study and development, 4) Utilisation, 5) Wages, 6) Conditions for success, and 7) Technological dynamics.

Development of robot for light repairing work of nuclear power plants

International Nuclear Information System (INIS)

Katayanagi, Hiroshi; Shoji, Yoshito; Tamura, Kimiyoshi; Yamashita, Shigeru.

1990-01-01

When leakage occurs in the primary cooling system and auxiliary machinery system of nuclear reactors, in order to limit the leakage to outside to minimum, and prevent the escalation to accidents and troubles, the retightening of valve glands, the repair of leakage at piping flanges and so on become necessary. For the labor saving and the reduction of radiation exposure of workers, the development of a robot which can carry out these repair works by remote operation has been performed from 1985 to 1989. At the time of the development, the working areas in nuclear power stations were surveyed, the objects of application were narrowed down, and the development of elementary technologies and job analysis were carried out, thereafter, a robot was manufactured for trial. Subsequently, it was confirmed by using the mock-up facilities that the robot can do remote repair. The robot for light repairing works which was developed is described in this report. The functional features of the robot, the course of its development and the results of the mock-up test are reported. Hereafter, the expansion of the range of repair works and to make the robot intelligent are intended to make it into a practical robot. (K.I.)

Robotics for radioactive waste management in AEA technology facilities

International Nuclear Information System (INIS)

Legg, S.A.; Watson, C.J.H.; Staples, A.

1992-01-01

This paper describes the use of robotic technology in two AEA Technology facilities. In the first application, the task is standardized and repetitive, and is undertaken using a conventional industrial robot, operating in teach-and-repeat mode. In the second application, the task is non-repetitive, and requires the use of a variety of different tools. it is therefore undertaken by a nuclear engineered telerobot, with a tool change station

Interdisciplinary technology assessment of service robots: the psychological/work science perspective.

Science.gov (United States)

Fischer, Martin

2012-12-01

The article sheds light on psychological and work science aspects of the design and utilization of service robots. An initial presentation of the characteristics of man-robot interaction is followed by a discussion of the principles of the division of functions between human beings and robots in service area work systems. The following aspects are to be considered: (1) the organisation of societal work (such as the different employment and professional profiles of service employees), (2) the work tasks to be performed by humans and robots (such as handling, monitoring or decision-making tasks), (3) the possibilities and the limitations of realizing such tasks by means of information technology (depending, for example, on the motoric capabilities, perception and cognition of the robot). Consideration of these three design perspectives gives rise to criteria of usability. Current debate focuses on the (work science) principles of man-machine communication, though in future these should be supplemented with robot-specific criteria such as "motoric capabilities" or "relationship quality." The article concludes by advocating the convergence and combination of work science criteria with ideas drawn from participative design approaches in the development and utilization of service robots.

THE CURRENT STATE AND THE PERSPECTIVES OF ROBOTICS DEVELOPMENT: IN THE GLOBE AND RUSSIA

Directory of Open Access Journals (Sweden)

N. N. Bondareva

2016-01-01

Full Text Available In the article the methodological bases for the new criteria of goods and services efficiency and standards in a new cyber environment, and also the reasons and consequences of the robotic goods and services demands' transformation are defined. The newest era of the mass cyber development and hybridization as the following robotization stage is predicted, the analysis of the new mass commercialization challenges and threats of its breakthrough researches is carried out. The global environment influence on the level of corporate robotization and replacement of a non-hybrid environment by the totally hybrid environment are given on the example of the countries pioneers of the forced technological development (Japan, the USA, South Korea, and Germany. The definitions and the existing robots' classifications of three generations are revealed, taking into the account its main criteria robots' so called self-training ability.The methodological criteria and requirements to the leading countries' competitiveness in a new cyber environment in "the sixth technological shift era", including the military, social, political and economic stability, the defensive potential in the new hybrid and contactless cyber wars, are described.The comparative analysis of the well-known forecasts is conducted, including 'The Future of Employment is carried out: How Susceptible Are Jobs to Computerization" by Karl Frey and Michael Osborn, 'The Future of Jobs, 2025: Working Side-By-Side with Robots" from "Forrester Research" the forecast of the World Economic Forum (WEF of'The Future of Jobs" from 2016 and "Robotic Nation" of Marshall Brian, for the period till 2025 about the mass robotization effects, including the influence of robotization on the global employment.The target approach analysis is carried out, as well as the progressive methodological approaches on the governmental and corporate levels are described. The value of the efficient implementation criteria of the

Recommendations for cask features for robotic handling from the Advanced Handling Technology Project

International Nuclear Information System (INIS)

Drotning, W.

1991-02-01

This report describes the current status and recent progress in the Advanced Handling Technology Project (AHTP) initiated to explore the use of advanced robotic systems and handling technologies to perform automated cask handling operations at radioactive waste handling facilities, and to provide guidance to cask designers on the impact of robotic handling on cask design. Current AHTP tasks have developed system mock-ups to investigate robotic manipulation of impact limiters and cask tiedowns. In addition, cask uprighting and transport, using computer control of a bridge crane and robot, were performed to demonstrate the high speed cask transport operation possible under computer control. All of the current AHTP tasks involving manipulation of impact limiters and tiedowns require robotic operations using a torque wrench. To perform these operations, a pneumatic torque wrench and control system were integrated into the tool suite and control architecture of the gantry robot. The use of captured fasteners is briefly discussed as an area where alternative cask design preferences have resulted from the influence of guidance for robotic handling vs traditional operations experience. Specific robotic handling experiences with these system mock-ups highlight a number of continually recurring design principles: (1) robotic handling feasibility is improved by mechanical designs which emphasize operation with limited dexterity in constrained workspaces; (2) clearances, tolerances, and chamfers must allow for operations under actual conditions with consideration for misalignment and imprecise fixturing; (3) successful robotic handling is enhanced by including design detail in representations for model-based control; (4) robotic handling and overall quality assurance are improved by designs which eliminate the use of loose, disassembled parts. 8 refs., 15 figs

The development of mobile robot for security application and nuclear facilities

Energy Technology Data Exchange (ETDEWEB)

Kim, B. S.; Lee, Y. B.; Choi, Y. S.; Seo, Y. C.; Park, Y. M

1999-12-01

The use of a mobile robot system in nuclear radioactive environments has the advantage of watching and inspecting the NPP safety-related equipment systematically and repairing damaged parts efficiently, thereby enhancing the safe operations of NPPs as well as reducing significantly personnel's dose rate to radioactive environment. Key technology achieved through the development of such robotic system can be used for security application and can offer new approaches to many of the tasks faced to the industry as well. The mobile robot system was composed of a mobile subsystem, a manipulator subsystem, a control subsystem, and a sensor subsystem to use in security application and nuclear radioactive environments. The mobile subsystem was adopted to synchro-drive method to improve the mobility of it. And the manipulator subsystem was developed to minimize the weight and easy to control at remote site. Finally, we developed the USB-based robot control system considering the expandability and modularity. The developed mobile robot for inspection and security was experimented for the collision avoidance and autonomous algorithm, and then it was confirmed that the mobile robot was very effective to the security application and inspection of nuclear facilities. (author)

The development of mobile robot for security application and nuclear facilities

International Nuclear Information System (INIS)

Kim, B. S.; Lee, Y. B.; Choi, Y. S.; Seo, Y. C.; Park, Y. M.

1999-12-01

The use of a mobile robot system in nuclear radioactive environments has the advantage of watching and inspecting the NPP safety-related equipment systematically and repairing damaged parts efficiently, thereby enhancing the safe operations of NPPs as well as reducing significantly personnel's dose rate to radioactive environment. Key technology achieved through the development of such robotic system can be used for security application and can offer new approaches to many of the tasks faced to the industry as well. The mobile robot system was composed of a mobile subsystem, a manipulator subsystem, a control subsystem, and a sensor subsystem to use in security application and nuclear radioactive environments. The mobile subsystem was adopted to synchro-drive method to improve the mobility of it. And the manipulator subsystem was developed to minimize the weight and easy to control at remote site. Finally, we developed the USB-based robot control system considering the expandability and modularity. The developed mobile robot for inspection and security was experimented for the collision avoidance and autonomous algorithm, and then it was confirmed that the mobile robot was very effective to the security application and inspection of nuclear facilities. (author)

Design and Development of Vision Based Blockage Clearance Robot for Sewer Pipes

Directory of Open Access Journals (Sweden)

Krishna Prasad Nesaian

2012-03-01

Full Text Available Robotic technology is one of the advanced technologies, which is capable of completing tasks at situations where humans are unable to reach, see or survive. The underground sewer pipelines are the major tools for the transportation of effluent water. A lot of troubles caused by blockage in sewer pipe will lead to overflow of effluent water, sanitation problems. So robotic vehicle that is capable of traveling at underneath effluent water determining blockage using ultrasonic sensors and clearing by means of drilling mechanism is done. In addition to that wireless camera is fixed which acts as a robot vision by which we can monitor video and capture images using MATLAB tool. Thus in this project a prototype model of underground sewer pipe blockage clearance robot with drilling type will be developed

The development of functional fail-safe control for advanced robots

International Nuclear Information System (INIS)

Hosaka, Shigetaka; Shimizu, Yujiro; Hayashi, Tetsuji

1990-01-01

Advanced robots for the nuclear power plant maintenance are increasing the complexity in comparison with industrial robots, and severe in condition of use, and are increasing the importance of safety and reliability. In this paper, as a high reliability technology for Advanced Robot, Functional Failsafe control (FFC) is described. FFC isolates the faults, and keeps the minimum function of robot, using the remained potential redundancy of robot, with minimizing of additional parts to robot, at the occurrence of faults. We suggest the three reliability evaluation principles for Advanced robot, then define the FFC in these principles. In the proposed FFC, the method of using an amplifier between two servosystems in common, and the method of stucking the degrees of freedom of robot arm are studied and proved by experiments on the design of FFC. And, a new design method is showed, based on not only the reliability of time, but also the reliability of amount of working. So, we clarified some remained subjects to develop for the FFC. (author)

Trend on research and development of maintenance robot for nuclear power station

International Nuclear Information System (INIS)

Hamada, Shoichi

1990-01-01

The expectations for nuclear power supply will increase more and more in future. In the field of maintenance, a robot was introduced in the early stages effecting the decrease of personal exposure, shortening of plantoutage, etc., which has significantly contributed to the stable power generation by nuclear power stations. Recently, a robot is expected to handle new applications for man-like maintenance work, too. The research and development for realization of robots having high-grade specified functions or multi-purpose is now being proceeded. This paper presents the recent situation of robots and the tendency of studies on advanced basic technology of robotics. (author)

Humanlike Robots - The Upcoming Revolution in Robotics

Science.gov (United States)

Bar-Cohen, Yoseph

2009-01-01

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.

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.

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.

Low-Cost Rescue Robot for Disaster Management in a Developing Country: Development of a Prototype Using Locally Available Technology

Science.gov (United States)

Mahmud, Faisal; Hossain, S. G. M.; Bin, Jobair

2010-01-01

The use of robots in different fields is common and effective in developed countries. In case of incident management or emergency rescue after a disaster, robots are often used to lessen the human effort where it is either impossible or life-threatening for rescuers. Though developed countries can afford robotic-effort for pro-disaster management, the scenario is totally opposite for developing and under-developed countries to engage such a machine-help due to high cost of the machines and high maintenance cost as well. In this research paper, the authors proposed a low-cost "Rescue-Robot" for pro-disaster management which can overcome the budget-constraints as well as fully capable of rescue purposes for incident management. Here, all the research works were performed in Bangladesh - a developing country in South Asia. A disaster struck structure was chosen and a thorough survey was performed to understand the real-life environment for the prototype. The prototype was developed considering the results of this survey and it was manufactured using all locally available components and facilities.

Development of robotic plasma radiochemical assays for positron emission tomography

International Nuclear Information System (INIS)

Alexoff, D.L.; Shea, C.; Fowler, J.S.; Gatley, S.J.; Schlyer, D.J.

1995-01-01

A commercial laboratory robot system (Zymate PyTechnology II Laboratory Automation System; Zymark Corporation, Hopkinton, MA) was interfaced to standard and custom laboratory equipment and programmed to perform rapid radiochemical analyses for quantitative PET studies. A Zymark XP robot arm was used to carry out the determination of unchanged (parent) radiotracer in plasma using only solid phase extraction methods. Robotic throughput for the assay of parent radiotracer in plasma is 4--6 samples/hour depending on the radiotracer. Robotic assays of parent compound in plasma were validated for the radiotracers [ 11 C]Benztropine, [ 11 C]cocaine, [ 11 C]clorgyline, [ 11 C]deprenyl, [ 11 C]methadone, [ 11 C]methylphenidate, [ 11 C]raclorpride, and [ 11 C]SR46349B. A simple robot-assisted methods development strategy has been implemented to facilitate the automation of plasma assays of new radiotracers

Design and Development of Mechanical Structure and Control System for Tracked Trailing Mobile Robot

OpenAIRE

Hongchuan Xu; Jianxing Ren; Rui Zhu; Zhiwei Chen

2013-01-01

Along with the science and technology unceasing progress, the uses of tracing robots become more and more widely. Tracked tracing robot was adopted as the research object in this paper, mechanical structure and control system of robot was designed and developmented. In mechanical structure design part, structure designed and positioned  were completed, including design of robot body, wheel, underpan, transmission structure and the positioning of batteries, control panel, sensors, etc, and the...

Accelerating Robot Development through Integral Analysis of Human-Robot Interaction

NARCIS (Netherlands)

Kooijmans, T.; Kanda, T.; Bartneck, C.; Ishiguro, H.; Hagita, N.

2007-01-01

The development of interactive robots is a complicated process, involving a plethora of psychological, technical, and contextual influences. To design a robot capable of operating "intelligently" in everyday situations, one needs a profound understanding of human-robot interaction (HRI). We propose

Interventional robotic systems: Applications and technology state-of-the-art

Science.gov (United States)

CLEARY, KEVIN; MELZER, ANDREAS; WATSON, VANCE; KRONREIF, GERNOT; STOIANOVICI, DAN

2011-01-01

Many different robotic systems have been developed for invasive medical procedures. In this article we will focus on robotic systems for image-guided interventions such as biopsy of suspicious lesions, interstitial tumor treatment, or needle placement for spinal blocks and neurolysis. Medical robotics is a young and evolving field and the ultimate role of these systems has yet to be determined. This paper presents four interventional robotics systems designed to work with MRI, CT, fluoroscopy, and ultrasound imaging devices. The details of each system are given along with any phantom, animal, or human trials. The systems include the AcuBot for active needle insertion under CT or fluoroscopy, the B-Rob systems for needle placement using CT or ultrasound, the INNOMOTION for MRI and CT interventions, and the MRBot for MRI procedures. Following these descriptions, the technology issues of image compatibility, registration, patient movement and respiration, force feedback, and control mode are briefly discussed. It is our belief that robotic systems will be an important part of future interventions, but more research and clinical trials are needed. The possibility of performing new clinical procedures that the human cannot achieve remains an ultimate goal for medical robotics. Engineers and physicians should work together to create and validate these systems for the benefits of patients everywhere. PMID:16754193

Anesthesia for robotic cardiac surgery: An amalgam of technology and skill

Directory of Open Access Journals (Sweden)

Chauhan Sandeep

2010-01-01

Full Text Available The surgical procedures performed with robtic assitance and the scope for its future assistance is endless. To keep pace with the developing technologies in this field it is imperative for the cardiac anesthesiologists to have aworking knowledge of these systems, recognize potential complications and formulate an anesthetic plan to provide safe patient care. Challenges posed by the use of robotic systems include, long surgical times, problems with one lung anesthesia in presence of coronary artery disease, minimally invasive percutaneous cardiopulmonary bypass management and expertise in Trans-Esophageal Echocardiography. A long list of cardiac surgeries are performed with the use of robotic assistance, and the list is continuously growing as surgical innovation crosses new boundaries. Current research in robotic cardiac surgery like beating heart off pump intracardic repair, prototype epicardial crawling device, robotic fetal techniques etc. are in the stage of animal experimentation, but holds a lot of promise in future

Application of emission CT on nano-robot radiation imaging tracing and isotope sign in nano-robot

International Nuclear Information System (INIS)

Wang Xuewu; Cheng Jianping; Kang Kejun

2000-01-01

Nano-technology has been a scientific and technical frontier with major trends foreseen in several disciplines. Nano-robot is the most remarkable imagination of the application of nano-technology. And it should be concerned of tracing technology along with nano-robot. The character of nano-robot is deeply analyzed, the development status of emission CT is integrated, and the application of emission CT on nano-robot radiation imaging tracing is discussed. The isotope sign of nano-robot is especially calculated and analyzed

Development of remote repair robots for dissolvers in nuclear fuel reprocessing plants

International Nuclear Information System (INIS)

Sugiyama, Sen; Kunikata, Michio; Kawamura, Hironobu.

1985-01-01

For nuclear facilities, various types of remote maintenance and inspection devices have been developed to reduce radiation exposure to workers, save labor, and improve the operating rate of the plant. Existing robot technology, however, could not be employed when we were recently called upon to inspect and repair pinhole defects which had occurred in the spent fuel dissolvers of the Power Reactor and Nuclear Fuel Development Corporation's Tokai Reprocessing Plant, because the work had to be done in an extremely radioactive environment, conditions too extreme for conventional robots. For this reason, we developed highly radiation-resistant repair robots capable of fully remote-controlled operation inside the barrels of the dissolvers, which have the inconvenient shape of 270 mm inside diameter and 6 m length. The process for developing the six different repair robots and the their functions are described in this paper. This development was sponsored by the Power Reactor and Nuclear Fuel Development Corporation (PNC) under contract with Hitachi, Ltd. (author)

Robotics for mixed waste operations, demonstration description

International Nuclear Information System (INIS)

Ward, C.R.

1993-01-01

The Department of Energy (DOE) Office of Technology Development (OTD) is developing technology to aid in the cleanup of DOE sites. Included in the OTD program are the Robotics Technology Development Program and the Mixed Waste Integrated Program. These two programs are working together to provide technology for the cleanup of mixed waste, which is waste that has both radioactive and hazardous constituents. There are over 240,000 cubic meters of mixed low level waste accumulated at DOE sites and the cleanup is expected to generate about 900,000 cubic meters of mixed low level waste over the next five years. This waste must be monitored during storage and then treated and disposed of in a cost effective manner acceptable to regulators and the states involved. The Robotics Technology Development Program is developing robotics technology to make these tasks safer, better, faster and cheaper through the Mixed Waste Operations team. This technology will also apply to treatment of transuranic waste. The demonstration at the Savannah River Site on November 2-4, 1993, showed the progress of this technology by DOE, universities and industry over the previous year. Robotics technology for the handling, characterization and treatment of mixed waste as well robotics technology for monitoring of stored waste was demonstrated. It was shown that robotics technology can make future waste storage and waste treatment facilities better, faster, safer and cheaper

Development of dog-like retrieving capability in a ground robot

Science.gov (United States)

MacKenzie, Douglas C.; Ashok, Rahul; Rehg, James M.; Witus, Gary

2013-01-01

This paper presents the Mobile Intelligence Team's approach to addressing the CANINE outdoor ground robot competition. The competition required developing a robot that provided retrieving capabilities similar to a dog, while operating fully autonomously in unstructured environments. The vision team consisted of Mobile Intelligence, the Georgia Institute of Technology, and Wayne State University. Important computer vision aspects of the project were the ability to quickly learn the distinguishing characteristics of novel objects, searching images for the object as the robot drove a search pattern, identifying people near the robot for safe operations, correctly identify the object among distractors, and localizing the object for retrieval. The classifier used to identify the objects will be discussed, including an analysis of its performance, and an overview of the entire system architecture presented. A discussion of the robot's performance in the competition will demonstrate the system's successes in real-world testing.

THE PERSPECTIVES AND THE CONDITIONS OF THE ROBOTICS DEVELOPMENT IN RUSSIA

Directory of Open Access Journals (Sweden)

Nikolay Ivanovich Komkov

2016-01-01

Full Text Available The article investigates the evolution of the attitude of the state, business and the population to automation and robotics problems in the period of the USSR and till the modern period – from the reserved and declarative and political attitude to the current integrated programmed and project -based approach. The analysis of the Government’s decisions and documents in the  eld of robotics development in the Russian Federation, including «Strategy – 2020» have been made, the conditions, restrictions and challenges of the environment applicable for the solution of the problems as well as the mass robotization task in the Russian Federation have been de ned with consideration of the best international experience. Forecasts of robotics market growth are provided for the Russian Federation and its participants, and the new requirements and the prospects of the new robotic market growth have been characterized. The reasons of low competitiveness of the Russian Federation robotic  eld including the market demand problems from the state and business for «the  fth and sixth technological shift» innovative products and services have been analysed. The low speed of a transfer of the breaking scienti c technologies to industry, restrictions for the mass introduction of robots in the Russian Federation for robotization processes acceleration are established. The Russian state integrated support of the robotic platform key participants, including a growth of investments into fundamental and applied researches in the  eld of robotization and the adaptation of the best international experience are presented as the progressive methods of the Russian Federation competitiveness increase in all  eld of economy and military industrial complex.

Research on the attitude detection technology of the tetrahedron robot

Science.gov (United States)

Gong, Hao; Chen, Keshan; Ren, Wenqiang; Cai, Xin

2017-10-01

The traditional attitude detection technology can't tackle the problem of attitude detection of the polyhedral robot. Thus we propose a novel algorithm of multi-sensor data fusion which is based on Kalman filter. In the algorithm a tetrahedron robot is investigated. We devise an attitude detection system for the polyhedral robot and conduct the verification of data fusion algorithm. It turns out that the minimal attitude detection system we devise could capture attitudes of the tetrahedral robot in different working conditions. Thus the Kinematics model we establish for the tetrahedron robot is correct and the feasibility of the attitude detection system is proven.

Soft-robotic arm inspired by the octopus: II. From artificial requirements to innovative technological solutions

International Nuclear Information System (INIS)

Mazzolai, B; Margheri, L; Cianchetti, M; Dario, P; Laschi, C

2012-01-01

Soft robotics is a current focus in robotics research because of the expected capability of soft robots to better interact with real-world environments. As a point of inspiration in the development of innovative technologies in soft robotics, octopuses are particularly interesting ‘animal models’. Octopus arms have unique biomechanical capabilities that combine significant pliability with the ability to exert a great deal of force, because they lack rigid structures but can change and control their degree of stiffness. The octopus arm motor capability is a result of the peculiar arrangement of its muscles and the properties of its tissues. These special abilities have been investigated by the authors in a specific study dedicated to identifying the key principles underlying these biological functions and deriving engineering requirements for robotics solutions. This paper, which is the second in a two-part series, presents how the identified requirements can be used to create innovative technological solutions, such as soft materials, mechanisms and actuators. Experiments indicate the ability of these proposed solutions to ensure the same performance as in the biological model in terms of compliance, elongation and force. These results represent useful and relevant components of innovative soft-robotic systems and suggest their potential use to create a new generation of highly dexterous, soft-bodied robots. (paper)

Developing and modeling of voice control system for prosthetic robot arm in medical systems

Directory of Open Access Journals (Sweden)

Koksal Gundogdu

2018-04-01

Full Text Available In parallel with the development of technology, various control methods are also developed. Voice control system is one of these control methods. In this study, an effective modelling upon mathematical models used in the literature is performed, and a voice control system is developed in order to control prosthetic robot arms. The developed control system has been applied on four-jointed RRRR robot arm. Implementation tests were performed on the designed system. As a result of the tests; it has been observed that the technique utilized in our system achieves about 11% more efficient voice recognition than currently used techniques in the literature. With the improved mathematical modelling, it has been shown that voice commands could be effectively used for controlling the prosthetic robot arm. Keywords: Voice recognition model, Voice control, Prosthetic robot arm, Robotic control, Forward kinematic

Applying commercial robotic technology to radioactive material processing

International Nuclear Information System (INIS)

Grasz, E.L.; Sievers, R.H. Jr.

1990-11-01

The development of robotic systems for glove box process automation is motivated by the need to reduce operator radiation dosage, minimize the generation of process waste, and to improve the security of nuclear materials. Commercial robotic systems are available with the required capabilities but are not compatible with a glove box environment. Alpha radiation, concentrated dust, a dry atmosphere and restricted work space result in the need for unique adaptations to commercial robotics. Implementation of these adaptations to commercial robotics require performance trade-offs. A design and development effort has been initiated to evaluate the feasibility of using a commercial overhead gantry robot for glove box processing. This paper will present the initial results and observations for this development effort. 1 ref

Laboratory robotics projects in the Analytical Development Division at the Savannah River Laboratory

International Nuclear Information System (INIS)

Lien, O.G.; Steele, A.W.

1986-01-01

To encourage the application of robotics technology for routine radiobench applications, a laboratory dedicated to the research and development of contained robotic systems is being constructed. The facility will have several robots located in laminar flow hoods, and the hoods are being designed to allow the possibility for multiple robots to work together. This paper presents both the design features of the hoods and the general layout of the laboratory, and also discusses an application of a robotic system for the routine nuclear counting of gamma tube samples. The gamma tube system is presently operating in one of the routine analysis laboratories. 5 figs

Development of bus duct inspection robot at nuclear power plant

International Nuclear Information System (INIS)

Hamada, Mamoru; Hoshi, Teruaki; Komura, Yoshinari

2017-01-01

Under the present situation, nuclear power plant has some places which are inspected with difficulty or not inspected due to narrowness or physical restriction, when carrying out periodical inspection. The subject of our research and development is to improve the accuracy of inspection and also to save labor (liberation from distress work of the worker) by applying a robot technology to the periodical inspection of the nuclear power plant. As a specific example, we report that developed robot can inspect inside the narrow space of Isolated Phase Bus ducts, which connect between a turbine generator and the main transformer. (author)

Virtual tutor systems for robot-assisted instruction

Science.gov (United States)

Zhao, Zhijing; Zhao, Deyu; Zhang, Zizhen; Wei, Yongji; Qi, Bingchen; Okawa, Yoshikuni

2004-03-01

Virtual Reality technology belongs to advanced computer technology, it has been applied in instruction field and gains obvious effect. At the same time, robot assisted instruction comes true with the continuous development of Robot technology and artificial intelligence technology. This paper introduces a virtual tutor system for robot assisted instruction.

Technological evaluation of gesture and speech interfaces for enabling dismounted soldier-robot dialogue

Science.gov (United States)

Kattoju, Ravi Kiran; Barber, Daniel J.; Abich, Julian; Harris, Jonathan

2016-05-01

With increasing necessity for intuitive Soldier-robot communication in military operations and advancements in interactive technologies, autonomous robots have transitioned from assistance tools to functional and operational teammates able to service an array of military operations. Despite improvements in gesture and speech recognition technologies, their effectiveness in supporting Soldier-robot communication is still uncertain. The purpose of the present study was to evaluate the performance of gesture and speech interface technologies to facilitate Soldier-robot communication during a spatial-navigation task with an autonomous robot. Gesture and speech semantically based spatial-navigation commands leveraged existing lexicons for visual and verbal communication from the U.S Army field manual for visual signaling and a previously established Squad Level Vocabulary (SLV). Speech commands were recorded by a Lapel microphone and Microsoft Kinect, and classified by commercial off-the-shelf automatic speech recognition (ASR) software. Visual signals were captured and classified using a custom wireless gesture glove and software. Participants in the experiment commanded a robot to complete a simulated ISR mission in a scaled down urban scenario by delivering a sequence of gesture and speech commands, both individually and simultaneously, to the robot. Performance and reliability of gesture and speech hardware interfaces and recognition tools were analyzed and reported. Analysis of experimental results demonstrated the employed gesture technology has significant potential for enabling bidirectional Soldier-robot team dialogue based on the high classification accuracy and minimal training required to perform gesture commands.

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.

Bringing robotics technology down to Earth

International Nuclear Information System (INIS)

Fuller, B.R.

1997-01-01

Robotics technology is successfully being transitioned from space to terrestrial applications. It is being modified and enhanced to help in the US DOE's Environmental Restoration and Waste Management Program. Some examples of these applications, ranging from large multijointed manipulators to autonomously navigated remote vehicles, are outlined in this article. They include the following: underground storage tank technology demonstration; light-duty utility arm system; remotely controlled material-handling system; remotely operated excavator; self-guided transfer vehicle. 10 figs

Cross-Cultural Understanding of Robotics

DEFF Research Database (Denmark)

Peronard, Jean-Paul

2013-01-01

This article aims to improve our understanding of how people in a healthcare context adopt robot technology and, in particular, the importance of culture in this process. The adoption of technology can be problematic when transferring technology from one culture to another. Differences in values...... and beliefs about robotics can affect the motivation for as well as the practice of using robotics in healthcare. Therefore, this paper seeks to develop a deeper theoretical understanding of the cultural impact on robotics adoption by using a cross-cultural perspective to explain variation in priorities...... and discuss possible guidelines to help build a strategy for introducing robotics into a culture’s healthcare sector and broaden the current agenda in international technology marketing....

Robotics Scoping Study to Evaluate Advances in Robotics Technologies that Support Enhanced Efficiencies for Yucca Mountain Repository Operations

International Nuclear Information System (INIS)

Burgess, T.; Noakes, M.; Spampinato, P.

2005-01-01

This paper presents an evaluation of robotics and remote handling technologies that have the potential to increase the efficiency of handling waste packages at the proposed Yucca Mountain High-Level Nuclear Waste Repository. It is expected that increased efficiency will reduce the cost of operations. The goal of this work was to identify technologies for consideration as potential projects that the U.S. Department of Energy Office of Civilian Radioactive Waste Management, Office of Science and Technology International Programs, could support in the near future, and to assess their ''payback'' value. The evaluation took into account the robotics and remote handling capabilities planned for incorporation into the current baseline design for the repository, for both surface and subsurface operations. The evaluation, completed at the end of fiscal year 2004, identified where significant advantages in operating efficiencies could accrue by implementing any given robotics technology or approach, and included a road map for a multiyear R and D program for improvements to remote handling technology that support operating enhancements

Robotics Scoping Study to Evaluate Advances in Robotics Technologies that Support Enhanced Efficiencies for Yucca Mountain Repository Operations

Energy Technology Data Exchange (ETDEWEB)

T. Burgess; M. Noakes; P. Spampinato

2005-03-17

This paper presents an evaluation of robotics and remote handling technologies that have the potential to increase the efficiency of handling waste packages at the proposed Yucca Mountain High-Level Nuclear Waste Repository. It is expected that increased efficiency will reduce the cost of operations. The goal of this work was to identify technologies for consideration as potential projects that the U.S. Department of Energy Office of Civilian Radioactive Waste Management, Office of Science and Technology International Programs, could support in the near future, and to assess their ''payback'' value. The evaluation took into account the robotics and remote handling capabilities planned for incorporation into the current baseline design for the repository, for both surface and subsurface operations. The evaluation, completed at the end of fiscal year 2004, identified where significant advantages in operating efficiencies could accrue by implementing any given robotics technology or approach, and included a road map for a multiyear R&D program for improvements to remote handling technology that support operating enhancements.

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.

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...

First steps in teaching computational thinking through mobile technology and robotics

Directory of Open Access Journals (Sweden)

Titipan Phetsrikran

2017-07-01

Full Text Available rogramming, or computational thinking, is becoming recognized as a skill that should be taught in primary and secondary schools. One technique for teaching programming is to use robotics, but usually this requires students to program via a PC. The purpose of this study is to investigate the potential for using an iPad application and robot that enables children to learn programming skills. This paper describes an application containing puzzles that involve creating a program to guide the physical robot from a start point to a goal. The application sends commands and controls the robots via Bluetooth and runs on the iPad with iOS. An initial experiment performed in a high school in Thailand explores how mobile technology and educational robotics can be applied to computational thinking in schools. The findings showed that the use of mobile technology opens up alternative styles of interaction in the classroom with potential for highly collaborative activities and greater focus on the learning domain.

Faster-than-real-time robot simulation for plan development and robot safety

International Nuclear Information System (INIS)

Crane, C.D. III; Dalton, R.; Ogles, J.; Tulenko, J.S.; Zhou, X.

1990-01-01

The University of Florida, in cooperation with the Universities of Texas, Tennessee, and Michigan and Oak Ridge National Laboratory (ORNL), is developing an advanced robotic system for the US Department of Energy under the University Program for Robotics for Advanced Reactors. As part of this program, the University of Florida has been pursuing the development of a faster-than-real-time robotic simulation program for planning and control of mobile robotic operations to ensure the efficient and safe operation of mobile robots in nuclear power plants and other hazardous environments

Robotic devices for nuclear plant

Energy Technology Data Exchange (ETDEWEB)

Abel, E

1986-05-01

The article surveys the background of nuclear remote handling and its associated technology, robotics. Manipulators, robots, robot applications, extending the range of applications, and future developments, are all discussed.

AN IMPLEMENTATION OF PACMAN GAME USING ROBOTS

OpenAIRE

Madhav. Rao

2011-01-01

As the field of robotics are advancing, robotics education needs to consider technological advances and societal level of interest. Realizing computer games in robotic platforms is one such technological advance for educating students in robotics science. Realizing computer games in robotics environment is still a challenge due to high investment factor in developing robot models. However the effort can lead to the enhanced interest in robotics education and further involvement in science and...

Advanced robotics for decontamination and dismantlement

International Nuclear Information System (INIS)

Hamel, W.R.; Haley, D.C.

1994-01-01

The decontamination and dismantlement (D ampersand D) robotics technology application area of the US Department of Energy's Robotics Technology Development Program is explained and described. D ampersand D robotic systems show real promise for the reduction of human exposure to hazards, for improvement of productivity, and for the reduction of secondary waste generation. Current research and development pertaining to automated floor characterization, robotic equipment removal, and special inspection is summarized. Future research directions for these and emerging activities is given

Fiscal 2000 report on result of R and D on robot system cooperating and coexisting with human beings. Development for putting new power generating technology to practical use; 2000 nendo ningen kyocho kyozongata robot system kenkyu kaihatsu seika hokokusho. Shinhatsuden gijutsu jitsuyoka kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-06-01

A highly safe and reliable robot is being developed capable of cooperating and coexisting with human beings to carry out complicated operations in a dangerous site such as a plant, power station maintenance, construction, disaster relief, etc. This paper describes the fiscal 2000 results. In the research for navigated walking functions, the capabilities were extracted for walking straight, turning around and going up and down stairs, with a virtual platform simulated and examined. In the development of remote operation for proxy drive, a method was investigated for instructing change in posture and cooperative movement of the arms and legs. In the evaluation of proxy drive operations for industrial vehicles, a type of operating machine was specified for driving in a standing posture applicable to a robot. In the development of information forming technology supporting remote operations, a basic design was made for the simulator technology of compensating information. Server/client remote control technology was investigated, while a plurality of bi-directional interface means were reviewed for the purpose of efficient information exchange between a robot and an operator. A system for assembling a wall panel was evaluated as an outdoor man-machine cooperative operation. Adaptability to complicated environment such as unprepared ground was also studied, as well as the control of movement of a humanoid robot. (NEDO)

The Development of radiation hardened tele-robot system - Development of teleoperating technology using a universal master

Energy Technology Data Exchange (ETDEWEB)

Choi, Yong Je; Yang, Hyun Suk [Yonsei University, Seoul (Korea)

1999-04-01

A force-reflecting universal master for a teleoperating system has been designed and constructed, which can be used as an effective command input device for teleoperated robots. This report presents a full detail of the mechanism design and experiments related to the development of the force-reflecting masters. A real time virtual graphics display system which can be used as a powerful tool to predict any potential dangers and also to prevent an accident in advance has been developed and interfaced with the master. In order to transmit the force information of the slave to the operator effectively, the force-reflecting algorithm has been suggested and tested on the teleoperating system. The various master-slave systems have been tested in order to develop an efficient control algorithm for a teleoperating system with a force-reflecting master. A compliant device with the force/torque sensor capability has been also developed, which can be used as a passive position/force hybrid control device and as a sensor acquiring valid contact information of a slave with an environment. Experimental results showed that the developed teleoperating technology can be applied to a teleoperator system which interacts with the real environment. 21 refs., 103 figs., 2 tabs. (Author)

Open middleware for robotics

CSIR Research Space (South Africa)

Namoshe, M

2008-12-01

Full Text Available and their technologies within the field of multi-robot systems to ease the difficulty of realizing robot applications. And lastly, an example of algorithm development for multi-robot co-operation using one of the discussed software architecture is presented...

Development of a multimode navigation system for an assistive robotics project

OpenAIRE

Cherubini , Andrea; Oriolo , G; Macri , F; Aloise , F; Babiloni , F; Cincotti , F; Mattia , D

2007-01-01

International audience; Assistive technology is an emerging area where robotic devices can be used to strengthen the residual abilities of individuals with motor disabilities or to help them achieve independence in the activities of daily living. This paper deals with a project aimed at designing a system that provides remote control of home-installed appliances, including the Sony AIBO, a commercial mobile robot. The development of the project is described by focusing on the design of the ro...

Multi-Locomotion Robotic Systems New Concepts of Bio-inspired Robotics

CERN Document Server

Fukuda, Toshio; Sekiyama, Kosuke; Aoyama, Tadayoshi

2012-01-01

Nowadays, multiple attention have been paid on a robot working in the human living environment, such as in the field of medical, welfare, entertainment and so on. Various types of researches are being conducted actively in a variety of fields such as artificial intelligence, cognitive engineering, sensor- technology, interfaces and motion control. In the future, it is expected to realize super high functional human-like robot by integrating technologies in various fields including these types of researches. The book represents new developments and advances in the field of bio-inspired robotics research introducing the state of the art, the idea of multi-locomotion robotic system to implement the diversity of animal motion. It covers theoretical and computational aspects of Passive Dynamic Autonomous Control (PDAC), robot motion control, multi legged walking and climbing as well as brachiation focusing concrete robot systems, components and applications. In addition, gorilla type robot systems are described as...

New Developments in Robotics and Single-site Gynecologic Surgery.

Science.gov (United States)

Matthews, Catherine A

2017-06-01

Within the last 10 years there have been significant advances in minimal-access surgery. Although no emerging technology has demonstrated improved outcomes or fewer complications than standard laparoscopy, the introduction of the robotic surgical platform has significantly lowered abdominal hysterectomy rates. While operative time and cost were higher in robotic-assisted procedures when the technology was first introduced, newer studies demonstrate equivalent or improved robotic surgical efficiency with increased experience. Single-port hysterectomy has not improved postoperative pain or subjective cosmetic results. Emerging platforms with flexible, articulating instruments may increase the uptake of single-port procedures including natural orifice transluminal endoscopic cases.

Indigenous robotics technology in nuclear industries (Paper No. 039)

Energy Technology Data Exchange (ETDEWEB)

Challappa, S; Guha, S

1987-01-01

Robots are essential for material handling, stripping, fitting, welding and other operations in a hazardous environment as exits in nuclear industries. Adoptivity of the equipment to environment to carry out remote activity, accuracy of the performance and quality are the primordial considerations for selection of such types of robots. The essential features of a typical robot are described in this paper. As a first step towards development of such a robot, a six-axis multipurpose robot developed in Central Workshops, Bhabha Atomic Research Centre, is also described in this paper. (author). 2 figs.

Indigenous robotics technology in nuclear industries (Paper No. 039)

International Nuclear Information System (INIS)

Challappa, S.; Guha, S.

1987-02-01

Robots are essential for material handling, stripping, fitting, welding and other operations in a hazardous environment as exits in nuclear industries. Adoptivity of the equipment to environment to carry out remote activity, accuracy of the performance and quality are the primordial considerations for selection of such types of robots. The essential features of a typical robot are described in this paper. As a first step towards development of such a robot, a six-axis multipurpose robot developed in Central Workshops, Bhabha Atomic Research Centre, is also described in this paper. (author). 2 figs

Modular Robotics in an African Context

DEFF Research Database (Denmark)

Lund, Henrik Hautop

2011-01-01

In this paper, we review the concept, development and use of modular robotic devices for education, health improvements, and business in Africa. The modular robotics inspired technology has the advantage of allowing any user easy access to a physical construction of new and advanced technology. We...... conceptualized several educational tools inspired by modular robotics for contextualized IT education in Tanzania, leading to a novel IT degree program and the development of East Africa’s first science and business park in Iringa, Tanzania. The prototypes inspired by modular robotics were developed in the local......, rural context and tested by local users in hospitals and rehabilitation centres. In this paper, we review the development of both modular building blocks for education and modular robotic tiles for rehabilitation in Tanzania....

FY 1999 achievement report on the R and D of a human cooperation/coexistence robot system. New development for the commercialization for the electric power generation technology; 1999 nendo ningen kyocho kyozongata robot system kenkyu kaihatsu seika hokokusho. Shinhatsuden gijutsu jitsuyoka kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

The paper described the FY 1999 results of the development of a human cooperation/coexistence robot system and the development for commercialization for power plants. The support robot platform for maintenance, etc. was fabricated, connected with the remote operation system and verified of the integrated function. The operator controls the robot from the remote operation cockpit by HMD (head mounted display) which can present image following the head movement of the operator, extended virtual reality technology, and stereo-sound system. Hand/arm movement and instruction for movement were given to the robot, and at the same time, the robot was made a device which can present inner force sense and bodily sensation to the operator. The remote hand operating software was developed. A method was developed by which the information on visual sense, touch sense and somatic sense is presented in realtime to the operator so that he can obtain a feeling of attendance. A model for sensor simulator verification was also developed so that the developer of software can also make a verification experiment in the actual environment. Interface was developed so that library of basic movements can be used in the network environment. An investigational research on the promotion of robot was made. (NEDO)

Service robotics: an emergent technology field at the interface between industry and services.

Science.gov (United States)

Ott, Ingrid

2012-12-01

The paper at hand analyzes the economic implications of service robots as expected important future technology. The considerations are embedded into global trends, focusing on the interdependencies between services and industry not only in the context of the provision of services but already starting at the level of the innovation process. It is argued that due to the various interdependencies combined with heterogenous application fields, the resulting implications need to be contextualized. Concerning the net labor market effects, it is reasonable to assume that the field of service robotics will generate overall job creation that goes along with increasing skill requirements demanded from involved employees. It is analyzed which challenges arise in evaluating and further developing the new technology field and some policy recommendations are given.

Massive stars and miniature robots: today's research and tomorrow's technologies

Science.gov (United States)

Taylor, William David

2013-03-01

This thesis documents the reduction of the VLT-FLAMES Tarantula Survey (VFTS) data set, whilst also describing the analysis for one of the serendipitous discoveries: the massive binary R139. This high-mass binary will provide an excellent future calibration point for stellar models, in part as it seems to defy certain expectations about its evolution. Out with the VFTS, a search for binary companions around a trio of B-type supergiants is presented. These stars are surrounded by nebulae that closely resemble the triple-ring structure associated with the poorly-understood SN1987A. Do these stars share a similar evolutionary fate? While strong evidence is found for periodic pulsations in one of the stars, there appears to be no indication of a short-period binary companion suggested in the literature. Gathering observations from a wide range of environments builds a fuller picture of massive stars, but the samples remain somewhat limited. The coming generation of extremely large telescopes will open new regions for studies like the VFTS. Fully utilising these remarkable telescopes will require many new technologies, and this thesis presents one such development project. For adaptive-optics corrected, multi-object instruments it will be necessary to position small pick-off mirrors in the telescope¿s focal plane to select the sub-fields on the sky. This could be most efficiently achieved if the mirrors were self-propelled, which has led to a miniature robot project called MAPS - the Micro Autonomous Positioning System. A number of robots have been built with a footprint of only 30 x 30mm. These wirelessly-controlled robots draw their power from the floor on which they operate and have shown the potential to be positioned to an accuracy of tens of microns. This thesis details much of the early design work and testing of the robots, and also the development of the camera imaging system used to determine the position of the robots. The MAPS project is ongoing and a

Development of a medical robot system for minimally invasive surgery.

Science.gov (United States)

Feng, Mei; Fu, Yili; Pan, Bo; Liu, Chang

2012-03-01

Robot-assisted systems have been widely used in minimally invasive surgery (MIS) practice, and with them the precision and accuracy of surgical procedures can be significantly improved. Promoting the development of robot technology in MIS will improve robot performance and help in tackling problems from complex surgical procedures. A medical robot system with a new mechanism for MIS was proposed to achieve a two-dimensional (2D) remote centre of motion (RCM). An improved surgical instrument was designed to enhance manipulability and eliminate the coupling motion between the wrist and the grippers. The control subsystem adopted a master-slave control mode, upon which a new method with error compensation of repetitive feedback can be based for the inverse kinematics solution. A unique solution with less computation and higher satisfactory accuracy was also obtained. Tremor filtration and trajectory planning were also addressed with regard to the smoothness of the surgical instrument movement. The robot system was tested on pigs weighing 30-45 kg. The experimental results show that the robot can successfully complete a cholecystectomy and meet the demands of MIS. The results of the animal experiments were excellent, indicating a promising clinical application of the robot with high manipulability. Copyright © 2011 John Wiley & Sons, Ltd.

Model Driven Software Development for Agricultural Robotics

DEFF Research Database (Denmark)

Larsen, Morten

The design and development of agricultural robots, consists of both mechan- ical, electrical and software components. All these components must be de- signed and combined such that the overall goal of the robot is fulfilled. The design and development of these systems require collaboration between...... processing, control engineering, etc. This thesis proposes a Model-Driven Software Develop- ment based approach to model, analyse and partially generate the software implementation of a agricultural robot. Furthermore, Guidelines for mod- elling the architecture of an agricultural robots are provided......, assisting with bridging the different engineering disciplines. Timing play an important role in agricultural robotic applications, synchronisation of robot movement and implement actions is important in order to achieve precision spraying, me- chanical weeding, individual feeding, etc. Discovering...

Applying commercial robotic technology to radioactive material processing

International Nuclear Information System (INIS)

Grasz, E.L.; Sievers, R.H. Jr.

1991-01-01

The development of robotic systems to automate nuclear material processing in glove boxes is motivated by the need to reduce operator radiation exposure, minimize the generation of process waste, and to improve security of nuclear materials. Commercial robotic systems can furnish the needed manipulation capabilities by are not readily compatible with the glove box environment and physical restrictions. Alpha radiation, concentrated dust, a dry atmosphere and restricted work space require unique adaptations of commercial robotics. Tradeoffs between meeting desired functional capabilities and extensive customization are necessary. The reported design and development efforts include evaluating the feasibility of using a commercial gantry robot for glove box pyrochemical and smelting operations. This paper presents the initial results and observations for this development effort

Soft Robotics.

Science.gov (United States)

Whitesides, George M

2018-04-09

This description of "soft robotics" is not intended to be a conventional review, in the sense of a comprehensive technical summary of a developing field. Rather, its objective is to describe soft robotics as a new field-one that offers opportunities to chemists and materials scientists who like to make "things" and to work with macroscopic objects that move and exert force. It will give one (personal) view of what soft actuators and robots are, and how this class of soft devices fits into the more highly developed field of conventional "hard" robotics. It will also suggest how and why soft robotics is more than simply a minor technical "tweak" on hard robotics and propose a unique role for chemistry, and materials science, in this field. Soft robotics is, at its core, intellectually and technologically different from hard robotics, both because it has different objectives and uses and because it relies on the properties of materials to assume many of the roles played by sensors, actuators, and controllers in hard robotics. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

Development of a 3D-Printed Robotic Prosthetic Arm

Energy Technology Data Exchange (ETDEWEB)

Gomez Martinez, M.; Garcia-Miquel, A.; Vidal Martinez, N.

2016-07-01

Current prostheses are not affordable to the general public. 3D printing technology may allow low-cost production of such devices, making them more readily accessible to people in need. This contribution presents the set-up and the considerations that have to be taken into account to develop a functional artificial upper limb prototype. The robotic prosthetic arm reported herein was produced entirely using 3D printing technology to demonstrate its feasibility on a limited budget. The project was developed to integrate two different functional modes: a prosthetic application and a remote application. The prosthetic application is intended to emulate existing prosthetic devices using myoelectric sensors. The remote application is conceived as a tool for prevention, by providing the general public with a device that could carry out activities that entail a risk of severe physical injury. This is achieved using a hand-tracking system that allows the robotic arm to copy the user’s movements remotely and in real time. The outcome of the validation tests has been considerably successful for both applications and the total costs are on target. (Author)

Advancing automation and robotics technology for the Space Station Freedom and for the U.S. Economy

Science.gov (United States)

1991-01-01

In April 1985, as required by Public Law 98-371, the NASA Advanced Technology Advisory Committee (ATAC) reported to Congress the results of its studies on advanced automation and robotics technology for use on Space Station Freedom. This material was documented in the initial report (NASA Technical Memorandum 87566). A further requirement of the law was that ATAC follow NASA's progress in this area and report to Congress semiannually. This report is the thirteenth in a series of progress updates and covers the period between 14 Feb. - 15 Aug. 1991. The progress made by Levels 1, 2, and 3 of the Space Station Freedom in developing and applying advanced automation and robotics technology is described. Emphasis was placed upon the Space Station Freedom Program responses to specific recommendations made in ATAC Progress Report 12, and issues of A&R implementation into Ground Mission Operations and A&R enhancement of science productivity. Assessments are presented for these and other areas as they apply to the advancement of automation and robotics technology for Space Station Freedom.

Advancing automation and robotics technology for the Space Station Freedom and for the U.S. economy

Science.gov (United States)

1993-01-01

In April 1985, as required by Public Law 98-371, the NASA Advanced Technology Advisory Committee (ATAC) reported to Congress the results of its studies on advanced automation and robotics technology for use on Space Station Freedom. This material was documented in the initial report (NASA Technical Memorandum 87566). A further requirement of the law was that ATAC follow NASA's progress in this area and report to Congress semiannually. This report is the sixteenth in a series of progress updates and covers the period between 15 Sep. 1992 - 16 Mar. 1993. The report describes the progress made by Levels 1, 2, and 3 of the Space Station Freedom in developing and applying advanced automation and robotics technology. Emphasis was placed upon the Space Station Freedom Program responses to specific recommendations made in ATAC Progress Report 15; and includes a status review of Space Station Freedom Launch Processing facilities at Kennedy Space Center. Assessments are presented for these and other areas as they apply to the advancement of automation and robotics technology for Space Station Freedom.

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

Beyond Speculative Robot Ethics

NARCIS (Netherlands)

Smits, M.; Van der Plas, A.

2010-01-01

In this article we develop a dialogue model for robot technology experts and designated users to discuss visions on the future of robotics in long-term care. Our vision assessment study aims for more distinguished and more informed visions on future robots. Surprisingly, our experiment also lead to

Multiprocessor development for robot control

International Nuclear Information System (INIS)

Lee, John Min; Kim, Seung Ho; Kim, Chang Hoi; Kim, Byung Soo; Hwang, Suk Yeong; Lee, Young Bum; Sohn, Suk Won; Kim, Woon Gi

1990-01-01

The project of this study is to develop a real time controller applying autonomous robotic systems operated in hostile environment. Developed control system is designed with a multiprocessor to get independency and reliability as well as to extend the system easily. The control system is designed in three distinct subsystems (supervisory control part, functional control part, and remote control part). To review the functional performance of developed controller, a prototype mobile robot, which was installed 4 DOF mainpulator, was designed and manufactured. Initial tests showed that the robot could turn with a radius of 38 cm and a maximum speed of 1.26 km/hr and go over obstacle of 18 cm in height. (author)

Robotic control architecture development for automated nuclear material handling systems

International Nuclear Information System (INIS)

Merrill, R.D.; Hurd, R.; Couture, S.; Wilhelmsen, K.

1995-02-01

Lawrence Livermore National Laboratory (LLNL) is engaged in developing automated systems for handling materials for mixed waste treatment, nuclear pyrochemical processing, and weapon components disassembly. In support of these application areas there is an extensive robotic development program. This paper will describe the portion of this effort at LLNL devoted to control system architecture development, and review two applications currently being implemented which incorporate these technologies

Social Robotic Experience and Media Communication Practices: An Exploration on the Emotional and Ritualized Human-technology-relations

Directory of Open Access Journals (Sweden)

Christine Linke

2013-01-01

Full Text Available This article approaches the subject of social robots by focusing on the emotional relations people establish with media and information and communication technology (ICTs in their everyday life. It examines human-technology-relation from a social studies point of view, seeking to raise questions that enable us to make a connection between the research on human relationships and the topic of human-technology relation, especially human-humanoid-relation. In order to explore the human-technology-relations, theoretical ideas of a mediatization of communication and of a ritual interaction order are applied. Ritual theory is particularly used to enable a focus on emotion as a significant dimension in analyzing social technologies. This explorative article refers to empirical findings regarding media communication practices in close relationships. It argues that following the developed approach regarding mediatized and ritualized relational practices, useful insights for a conceptualization of the human-social robot relation can be achieved. The article concludes with remarks regarding the challenge of an empirical approach to human-social robot-relations.

Robot - a member of (re)habilitation team

OpenAIRE

Komazec Zoran; Lemajić-Komazec Slobodanka; Golubović Špela; Mikov Aleksandra; Krasnik Rastislava

2012-01-01

Introduction. The rehabilitation process involves a whole team of experts who participate in it over a long period of time. Development of Robotics and its Application in Medicine. The Intensive development of science and technology has made it possible to design a number of robots which are used for therapeutic purposes and participate in the rehabilitation process. Robotics in Medical Rehabilitation. During the long history of technological development of mankind, a number of conceptu...

Beyond speculative robot ethics: a vision assessment study on the future of the robotic caretaker.

Science.gov (United States)

van der Plas, Arjanna; Smits, Martijntje; Wehrmann, Caroline

2010-11-01

In this article we develop a dialogue model for robot technology experts and designated users to discuss visions on the future of robotics in long-term care. Our vision assessment study aims for more distinguished and more informed visions on future robots. Surprisingly, our experiment also led to some promising co-designed robot concepts in which jointly articulated moral guidelines are embedded. With our model, we think to have designed an interesting response on a recent call for a less speculative ethics of technology by encouraging discussions about the quality of positive and negative visions on the future of robotics.

Mobile Robot and Mobile Manipulator Research Towards ASTM Standards Development.

Science.gov (United States)

Bostelman, Roger; Hong, Tsai; Legowik, Steven

2016-01-01

Performance standards for industrial mobile robots and mobile manipulators (robot arms onboard mobile robots) have only recently begun development. Low cost and standardized measurement techniques are needed to characterize system performance, compare different systems, and to determine if recalibration is required. This paper discusses work at the National Institute of Standards and Technology (NIST) and within the ASTM Committee F45 on Driverless Automatic Guided Industrial Vehicles. This includes standards for both terminology, F45.91, and for navigation performance test methods, F45.02. The paper defines terms that are being considered. Additionally, the paper describes navigation test methods that are near ballot and docking test methods being designed for consideration within F45.02. This includes the use of low cost artifacts that can provide alternatives to using relatively expensive measurement systems.

FY 2000 report on the survey of technological strategy for the creation of the robot society in the 21st century; 2000 nendo chosa hokokusho. 21 seiki ni okeru robot shakai sozo no tameno gijutsu senryaku chosa hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-05-01

For the purpose of constructing the future-oriented robot technology system and clarifying the robot technology strategy viewed from the necessity, contribution and marketability in the society, investigational study was made by the special committee for technology strategy survey. In the section meeting for the needs, the following 5 working groups had a grasp of the needs: reinforcement of production technology; bio-industry; medical act support; how to cope with disasters; life support. Based on the results of the analysis of factors of the successful manufacture of industrial robots during the 1980s - 1990s, the quantitative estimate of the market was made as much as possible. Further, in the section meeting for the seeds, the 6 working groups were set up, and they conducted the trend survey/analysis of the development of element technology of robot in Japan and abroad, the extraction of developmental subjects, etc. As a result, the following were specified as the seeds to be emphasized: construction of the remotely distributed system using network; nano-handling technology; sensitivity interface/human behavior comprehension technology/simulation technology, robot vision, moving technology, advanced manipulation technology. (NEDO)

Robotics as a resource to facilitate the learning and general skills development

Directory of Open Access Journals (Sweden)

Flor Ángela Bravo Sánchez

2012-07-01

Full Text Available Normal.dotm 0 0 1 127 729 Universidad de Salamanca 6 1 895 12.0 0 false 18 pt 18 pt 0 0 false false false /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0cm; line-height:115%; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Times New Roman"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin;} The growing importance of technology in the world today and its continuous development, makes the technology becomes an integral part of the formation process in childhood and youth. For this reason is important to develop proposals that are offered to children and young people to come into contact with new technologies, that is possible through the use of software and hardware tools, such as robotic prototypes and specialized programs for educational purposes This paper shows the importance of the use of robotics as a learning tool and presents the typical stages that must be confronted in implementing educational robotics projects in the classroom. It also presents an educational robotics project called "Mundo Robotica" which seeks to involve robotics in the classroom through practical activities and learning resources, all this is articulated from a virtual platform.

Monocular-Based 6-Degree of Freedom Pose Estimation Technology for Robotic Intelligent Grasping Systems

Directory of Open Access Journals (Sweden)

Tao Liu

2017-02-01

Full Text Available Industrial robots are expected to undertake ever more advanced tasks in the modern manufacturing industry, such as intelligent grasping, in which robots should be capable of recognizing the position and orientation of a part before grasping it. In this paper, a monocular-based 6-degree of freedom (DOF pose estimation technology to enable robots to grasp large-size parts at informal poses is proposed. A camera was mounted on the robot end-flange and oriented to measure several featured points on the part before the robot moved to grasp it. In order to estimate the part pose, a nonlinear optimization model based on the camera object space collinearity error in different poses is established, and the initial iteration value is estimated with the differential transformation. Measuring poses of the camera are optimized based on uncertainty analysis. Also, the principle of the robotic intelligent grasping system was developed, with which the robot could adjust its pose to grasp the part. In experimental tests, the part poses estimated with the method described in this paper were compared with those produced by a laser tracker, and results show the RMS angle and position error are about 0.0228° and 0.4603 mm. Robotic intelligent grasping tests were also successfully performed in the experiments.

Vascular Surgery and Robotics

Directory of Open Access Journals (Sweden)

Indrani Sen

2016-01-01

Full Text Available The application of robotics to Vascular surgery has not progressed as rapidly as of endovascular technology, but this is changing with the amalgamation of these two fields. The advent of Endovascular robotics is an exciting field which overcomes many of the limitations of endovascular therapy like vessel tortuosity and operator fatigue. This has much clinical appeal for the surgeon and hold significant promise of better patient outcomes. As with most newer technological advances, it is still limited by cost and availability. However, this field has seen some rapid progress in the last decade with the technology moving into the clinical realm. This review details the development of robotics, applications, outcomes, advantages, disadvantages and current advances focussing on Vascular and Endovascular robotics

Advancing automation and robotics technology for the Space Station and for the US economy, volume 2

Science.gov (United States)

1985-01-01

In response to Public Law 98-371, dated July 18, 1984, the NASA Advanced Technology Advisory Committee has studied automation and robotics for use in the Space Station. The Technical Report, Volume 2, provides background information on automation and robotics technologies and their potential and documents: the relevant aspects of Space Station design; representative examples of automation and robotics; applications; the state of the technology and advances needed; and considerations for technology transfer to U.S. industry and for space commercialization.

USAR Robot Communication Using ZigBee Technology

Science.gov (United States)

Tsui, Charles; Carnegie, Dale; Pan, Qing Wei

This paper reports the successful development of an automatic routing wireless network for USAR (urban search and rescue) robots in an artificial rubble environment. The wireless network was formed using ZigBee modules and each module was attached to a micro-controller in order to model a wireless USAR robot. Proof of concept experiments were carried out by deploying the networked robots into artificial rubble. The rubble was simulated by connecting holes and trenches that were dug in 50 cm deep soil. The simulated robots were placed in the bottom of the holes. The holes and trenches were then covered up by various building materials and soil to simulate a real rubble environment. Experiments demonstrated that a monitoring computer placed 10 meters outside the rubble can establish proper communication with all robots inside the artificial rubble environment.

Robotics in Gynecology: Why is this Technology Worth pursuing?

Directory of Open Access Journals (Sweden)

Rodrigo Ayala-Yáñez

2013-01-01

Full Text Available Robotic laparoscopy in gynecology, which started in 2005 when the Da Vinci Surgical System (Intuitive Surgical Inc was approved by the US Food and Drug Administration for use in gynecologic procedures, represents today a modern, safe, and precise approach to pathology in this field. Since then, a great deal of experience has accumulated, and it has been shown that there is almost no gynecological surgery that cannot be approached with this technology, namely hysterectomy, myomectomy, sacrocolpopexia, and surgery for the treatment of endometriosis. Albeit no advantages have been observed over conventional laparoscopy and some open surgical procedures, robotics do seem to be advantageous in highly complicated procedures when extensive dissection and proper anatomy reestablishment is required, as in the case of oncologic surgery. There is no doubt that implementation of better logistics in finance, training, design, and application will exert a positive effect upon robotics expansion in gynecological medicine. Contrary to expectations, we estimate that a special impact is to be seen in emerging countries where novel technologies have resulted in benefits in the organization of health care systems.

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.

Y-12 Plant remedial action Technology Logic Diagram: Volume 3, Technology evaluation data sheets: Part B, Characterization; robotics/automation

International Nuclear Information System (INIS)

1994-09-01

The Y-12 Plant Remedial Action Technology Logic Diagram (TLD) was developed to provide a decision-support tool that relates environmental restoration (ER) problems at the Y-12 Plant to potential technologies that can remediate theses problems. The TLD identifies the research, development, demonstration, testing, and evaluation needed for sufficient development of these technologies to allow for technology transfer and application to remedial action (RA) activities. The TLD consists of three volumes. Volume 1 contains an overview of the TLD, an explanation of the program-specific responsibilities, a review of identified technologies, and the rankings of remedial technologies. Volume 2 contains the logic linkages among environmental management goals, environmental problems, and the various technologies that have the potential to solve these problems. Volume 3 contains the TLD data sheets. This report is Part B of Volume 3 and contains the Characterization and Robotics/Automation sections

Feeding assistive robotics, socio-technological imaginaries and care

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...

Robotic Oncological Surgery: Technology That's Here to Stay?

Directory of Open Access Journals (Sweden)

HRH Patel

2009-09-01

Full Text Available A robot functioning in an environment may exhibit various forms of behavior emerge from the interaction with its environment through sense, control and plan activities. Hence, this paper introduces a behaviour selection based navigation and obstacle avoidance algorithm with effective method for adapting robotic behavior according to the environment conditions and the navigated terrain. The developed algorithm enable the robot to select the suitable behavior in real-time to avoid obstacles based on sensory information through visual and ultrasonic sensors utilizing the robot's ability to step over obstacles, and move between surfaces of different heights. In addition, it allows the robot to react in appropriate manner to the changing conditions either by fine-tuning of behaviors or by selecting different set of behaviors to increase the efficiency of the robot over time. The presented approach has been demonstrated on quadruped robot in several different experimental environments and the paper provides an analysis of its performance.

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.

Modular, Reconfigurable, High-Energy Technology Development

Science.gov (United States)

Carrington, Connie; Howell, Joe

2006-01-01

The Modular, Reconfigurable High-Energy (MRHE) Technology Demonstrator project was to have been a series of ground-based demonstrations to mature critical technologies needed for in-space assembly of a highpower high-voltage modular spacecraft in low Earth orbit, enabling the development of future modular solar-powered exploration cargo-transport vehicles and infrastructure. MRHE was a project in the High Energy Space Systems (HESS) Program, within NASA's Exploration Systems Research and Technology (ESR&T) Program. NASA participants included Marshall Space Flight Center (MSFC), the Jet Propulsion Laboratory (JPL), and Glenn Research Center (GRC). Contractor participants were the Boeing Phantom Works in Huntsville, AL, Lockheed Martin Advanced Technology Center in Palo Alto, CA, ENTECH, Inc. in Keller, TX, and the University of AL Huntsville (UAH). MRHE's technical objectives were to mature: (a) lightweight, efficient, high-voltage, radiation-resistant solar power generation (SPG) technologies; (b) innovative, lightweight, efficient thermal management systems; (c) efficient, 100kW-class, high-voltage power delivery systems from an SPG to an electric thruster system; (d) autonomous rendezvous and docking technology for in-space assembly of modular, reconfigurable spacecraft; (e) robotic assembly of modular space systems; and (f) modular, reconfigurable distributed avionics technologies. Maturation of these technologies was to be implemented through a series of increasingly-inclusive laboratory demonstrations that would have integrated and demonstrated two systems-of-systems: (a) the autonomous rendezvous and docking of modular spacecraft with deployable structures, robotic assembly, reconfiguration both during assembly and (b) the development and integration of an advanced thermal heat pipe and a high-voltage power delivery system with a representative lightweight high-voltage SPG array. In addition, an integrated simulation testbed would have been developed

Robotics in space-age manufacturing

Science.gov (United States)

Jones, Chip

1991-01-01

Robotics technologies are developed to improve manufacturing of space hardware. The following applications of robotics are covered: (1) welding for the space shuttle and space station Freedom programs; (2) manipulation of high-pressure water for shuttle solid rocket booster refurbishment; (3) automating the application of insulation materials; (4) precision application of sealants; and (5) automation of inspection procedures. Commercial robots are used for these development programs, but they are teamed with advanced sensors, process controls, and computer simulation to form highly productive manufacturing systems. Many of the technologies are also being actively pursued in private sector manufacturing operations.

Keeping Pace with New Technology: An Introduction to Robotics, FORTH, and Artificial Intelligence.

Science.gov (United States)

Reck, Gene

A course was developed to introduce students at a community college to four major areas of emphasis in emerging technologies: FORTH programming language, elementary electronic theory, robotics, and artificial intelligence. After a needs assessment indicated the importance of such a course, a pretest focusing on the four areas was given to students…

Robotics and remote systems developments and applications, FY96. Revision 1

International Nuclear Information System (INIS)

Lewis, W.I. III; Teese, G.D.

1996-10-01

The purpose of this report is to document the contributions that the Savannah River Technology Center (SRTC) has made during Fiscal Year 1996 in the Robotics and Remote Systems Technology arena. The contributions originated from the Applied Science and Engineering Technology (ASET) Department's Equipment Engineering Section (EES). Activities and deliverables for the Savannah River Site's (SRS) main operating divisions as well as contributions to new mission activities, other Department of Energy (DOE) sites and programs, intellectual property development and professional societies are described

Robotic surgery update.

Science.gov (United States)

Jacobsen, G; Elli, F; Horgan, S

2004-08-01

Minimally invasive surgical techniques have revolutionized the field of surgery. Telesurgical manipulators (robots) and new information technologies strive to improve upon currently available minimally invasive techniques and create new possibilities. A retrospective review of all robotic cases at a single academic medical center from August 2000 until November 2002 was conducted. A comprehensive literature evaluation on robotic surgical technology was also performed. Robotic technology is safely and effectively being applied at our institution. Robotic and information technologies have improved upon minimally invasive surgical techniques and created new opportunities not attainable in open surgery. Robotic technology offers many benefits over traditional minimal access techniques and has been proven safe and effective. Further research is needed to better define the optimal application of this technology. Credentialing and educational requirements also need to be delineated.

International attitudes of early adopters to current and future robotic technologies in pediatric surgery.

Science.gov (United States)

Cundy, Thomas P; Marcus, Hani J; Hughes-Hallett, Archie; Najmaldin, Azad S; Yang, Guang-Zhong; Darzi, Ara

2014-10-01

Perceptions toward surgical innovations are critical to the social processes that drive technology adoption. This study aims to capture attitudes of early adopter pediatric surgeons toward robotic technologies in order to clarify 1) specific features that are driving appeal, 2) limiting factors that are acting as diffusion barriers, and 3) future needs. Electronic surveys were distributed to pediatric surgeons with personal experience or exposure in robotic surgery. Participants were classified as experts or nonexperts for subgroup analysis. Coded Likert scale responses were analyzed using the Friedman or Mann-Whitney test. A total of 48 responses were received (22 experts, 26 nonexperts), with 14 countries represented. The most highly rated benefits of robot assistance were wristed instruments, stereoscopic vision, and magnified view. The most highly rated limitations were capital outlay expense, instrument size, and consumables/maintenance expenses. Future technologies of greatest interest were microbots, image guidance, and flexible snake robots. Putative benefits and limitations of robotic surgery are perceived with widely varied weightings. Insight provided by these responses will inform relevant clinical, engineering, and industry groups such that unambiguous goals and priorities may be assigned for the future. Pediatric surgeons seem most receptive toward technology that is smaller, less expensive, more intelligent and flexible. Copyright © 2014 Elsevier Inc. All rights reserved.

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...

Beyond speculative robot ethics: A vision assessment study on the future of the robotic caretaker

NARCIS (Netherlands)

Plas, A.P. van der; Smits, M.; Wehrmann, C.

2010-01-01

In this article we develop a dialogue model for robot technology experts and designated users to discuss visions on the future of robotics in long-term care. Our vision assessment study aims for more distinguished and more informed visions on future robots. Surprisingly, our experiment also led to

Process-Specialized Technologies Using in Agricultural Robotics

Directory of Open Access Journals (Sweden)

I. V. Rubtsov

2018-01-01

Full Text Available The article presents the main results of the analysis of the agriculture automation level in Russia and in the world. The results of the research of the foreign market, structures and compositions of foreign-made unmanned mobile energy vehicles are presented. The main direction of development of foreign companies is the creation of new models of navigation and orientation equipment for agricultural machinery aimed to the implementation of autonomous moving and mission equipment control. Technics automatization is possible due to refitting of already existing samples with specialized attachments. According to this analysis, foreign agricultural machinery is far ahead of domestic manufacturers for the production of crew-unmanned facilities of mechanization for the agricultural sector, and the material intensity of the existing agricultural production in Russia is 3-4 times higher than that of foreign countries. The need for this kind of analysis is explained by the result of a comparison labor productivity: this index in Russia's agriculture is by 2.4 times lower than European one and 3.5 times lower than that of the USA. The Russian agriculture development retard can be eliminate through the use of modern achievements in the field of robotic systems for special purposes. The authors proved the possibility of double use of technologies because of similarity of schemes and structure of robotic systems for the solution of specialized tasks of both directions. The unmanned mobile energy vehicles can be used at sequential and parallel autonomous driving.

The application of manipulator robot for nuclear power plant maintenance

International Nuclear Information System (INIS)

Fujita, Jun; Onishi, Ken

2009-01-01

In the maintenance works at nuclear power plant, robots are used because of high radiation, narrow space and underwater work. In light of manufacture period, cost and reliability, various maintenance works are requested to be done by one robot. As one of the solutions, we developed manipulator robots for the access of specialized tools. This study shows manipulator robots developed by MHI, application example to maintenance works and effectiveness of manipulator robots. When robotization of maintenance works are considered, manipulator technology is very effective solution means. The manipulator technologies in this study are able to apply to robotization needed under radiation environment. (author)

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

Development of Advanced Robotic Hand System for space application

Science.gov (United States)

Machida, Kazuo; Akita, Kenzo; Mikami, Tatsuo; Komada, Satoru

1994-01-01

The Advanced Robotic Hand System (ARH) is a precise telerobotics system with a semi dexterous hand for future space application. The ARH will be tested in space as one of the missions of the Engineering Tests Satellite 7 (ETS-7) which will be launched in 1997. The objectives of the ARH development are to evaluate the capability of a possible robot hand for precise and delicate tasks and to validate the related technologies implemented in the system. The ARH is designed to be controlled both from ground as a teleoperation and by locally autonomous control. This paper presents the overall system design and the functional capabilities of the ARH as well as its mission outline as the preliminary design has been completed.

The Strategic Technologies for Automation and Robotics (STEAR) program: Protection of materials in the space environment subprogram

Science.gov (United States)

Schmidt, Lorne R.; Francoeur, J.; Aguero, Alina; Wertheimer, Michael R.; Klemberg-Sapieha, J. E.; Martinu, L.; Blezius, J. W.; Oliver, M.; Singh, A.

1995-01-01

Three projects are currently underway for the development of new coatings for the protection of materials in the space environment. These coatings are based on vacuum deposition technologies. The projects will go as far as the proof-of-concept stage when the commercial potential for the technology will be demonstrated on pilot-scale fabrication facilities in 1996. These projects are part of a subprogram to develop supporting technologies for automation and robotics technologies being developed under the Canadian Space Agency's STEAR Program, part of the Canadian Space Station Program.

Robotics for nuclear facilities

International Nuclear Information System (INIS)

Abe, Akira; Nakayama, Ryoichi; Kubo, Katsumi

1988-01-01

It is highly desirable that automatic or remotely controlled machines perform inspection and maintenance tasks in nuclear facilities. Toshiba has been working to develop multi-functional robots, with one typical example being a master-slave manipulator for use in reprocessing facilities. At the same time, the company is also working on the development of multi-purpose intelligent robots. One such device, an automatic inspection robot, to be deployed along a monorail, performs inspection by means of image processing technology, while and advanced intelligent maintenance robot is equipped with a special wheel-locomotion mechanism and manipulator and is designed to perform maintenance tasks. (author)

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...

Robots Spur Software That Lends a Hand

Science.gov (United States)

2014-01-01

While building a robot to assist astronauts in space, Johnson Space Center worked with partners to develop robot reasoning and interaction technology. The partners created Robonaut 1, which led to Robonaut 2, and the work also led to patents now held by Universal Robotics in Nashville, Tennessee. The NASA-derived technology is available for use in warehousing, mining, and more.

Studying social robots in practiced places

DEFF Research Database (Denmark)

Hasse, Cathrine; Bruun, Maja Hojer; Hanghøj, Signe

2015-01-01

values, social relations and materialities. Though substantial funding has been invested in developing health service robots, few studies have been undertaken that explore human-robot interactions as they play out in everyday practice. We argue that the complex learning processes involve not only so...... of technologies in use, e.g., technologies as multistable ontologies. The argument builds on an empirical study of robots at a Danish rehabilitation centre. Ethnographic methods combined with anthropological learning processes open up new way for exploring how robots enter into professional practices and change...

Development of a mobile robot for remote radiation measurement

International Nuclear Information System (INIS)

Sarkar, Ushnish; Saini, Surendra Singh; Swaroop, Tumapala Teja; Sreejith, P.; Kumar, Ravinder; Ray, Debasish Datta

2016-01-01

Remote measurement of radiation using mobile robots is recommended in nuclear installations. For this purpose various robots have been developed that carry a radiation sensor. However since the robot has to go very near to the source of radiation, the life of the robot's components is compromised due to high level of absorbed dose. It was earlier managed to increase the life expectancy of remote radiation measurement robots by allowing the sensor to be placed on an extendable telescopic assembly; analogous to a health physicist taking measurements using a Teletector. The first prototype developed had stair climbing capabilities but it was found to be over dimensioned for various potential applications. A significant use of such robots is in taking measurements at nuclear reprocessing facilities having narrow cluttered pathways. This required development of a new version of the robot capable of negotiating the narrow pathways of such facilities. This paper describes the different aspects of the development of the mobile robot system with flexible radiation sensing capabilities

Modular robotic applications in nuclear power plant maintenance

International Nuclear Information System (INIS)

Glass, S.W.; Ranson, C.C.; Reinholtz, C.F.; Calkins, J.M.

1996-01-01

General-purpose factory automation robots have experienced limited use in nuclear maintenance and hazardous-environment work spaces due to demanding requirements on size, weight, mobility and adaptability. Robotic systems in nuclear power plants are frequently custom designed to meet specific space and performance requirements. Examples of these custom configurations include Framatome Technologies COBRA trademark Steam Generator Manipulator and URSULA trademark Reactor Vessel Inspection Manipulator. The use of custom robots in nuclear plants has been limited because of the lead time and expense associated with custom design. Developments in modular robotics and advanced robot control software coupled with more powerful low-cost computers, however, are helping to reduce the cost and schedule for deploying custom robots. A modular robotic system allows custom robot configurations to be implemented using standard (modular) joints and adaptable controllers. This paper discusses Framatome Technologies (FTI) current and planned developments in the area of modular robot system design

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).

Robotics at Savannah River

International Nuclear Information System (INIS)

Byrd, J.S.

1983-01-01

A Robotics Technology Group was organized at the Savannah River Laboratory in August 1982. Many potential applications have been identified that will improve personnel safety, reduce operating costs, and increase productivity using modern robotics and automation. Several active projects are under way to procure robots, to develop unique techniques and systems for the site's processes, and to install the systems in the actual work environments. The projects and development programs are involved in the following general application areas: (1) glove boxes and shielded cell facilities, (2) laboratory chemical processes, (3) fabrication processes for reactor fuel assemblies, (4) sampling processes for separation areas, (5) emergency response in reactor areas, (6) fuel handling in reactor areas, and (7) remote radiation monitoring systems. A Robotics Development Laboratory has been set up for experimental and development work and for demonstration of robotic systems

Development of sensor augmented robotic weld systems for aerospace propulsion system fabrication

Science.gov (United States)

Jones, C. S.; Gangl, K. J.

1986-01-01

In order to meet stringent performance goals for power and reuseability, the Space Shuttle Main Engine was designed with many complex, difficult welded joints that provide maximum strength and minimum weight. To this end, the SSME requires 370 meters of welded joints. Automation of some welds has improved welding productivity significantly over manual welding. Application has previously been limited by accessibility constraints, requirements for complex process control, low production volumes, high part variability, and stringent quality requirements. Development of robots for welding in this application requires that a unique set of constraints be addressed. This paper shows how robotic welding can enhance production of aerospace components by addressing their specific requirements. A development program at the Marshall Space Flight Center combining industrial robots with state-of-the-art sensor systems and computer simulation is providing technology for the automation of welds in Space Shuttle Main Engine production.

Tank-automotive robotics

Science.gov (United States)

Lane, Gerald R.

1999-07-01

To provide an overview of Tank-Automotive Robotics. The briefing will contain program overviews & inter-relationships and technology challenges of TARDEC managed unmanned and robotic ground vehicle programs. Specific emphasis will focus on technology developments/approaches to achieve semi- autonomous operation and inherent chassis mobility features. Programs to be discussed include: DemoIII Experimental Unmanned Vehicle (XUV), Tactical Mobile Robotics (TMR), Intelligent Mobility, Commanders Driver Testbed, Collision Avoidance, International Ground Robotics Competition (ICGRC). Specifically, the paper will discuss unique exterior/outdoor challenges facing the IGRC competing teams and the synergy created between the IGRC and ongoing DoD semi-autonomous Unmanned Ground Vehicle and DoT Intelligent Transportation System programs. Sensor and chassis approaches to meet the IGRC challenges and obstacles will be shown and discussed. Shortfalls in performance to meet the IGRC challenges will be identified.

Towards Autonomous Operations of the Robonaut 2 Humanoid Robotic Testbed

Science.gov (United States)

Badger, Julia; Nguyen, Vienny; Mehling, Joshua; Hambuchen, Kimberly; Diftler, Myron; Luna, Ryan; Baker, William; Joyce, Charles

2016-01-01

The Robonaut project has been conducting research in robotics technology on board the International Space Station (ISS) since 2012. Recently, the original upper body humanoid robot was upgraded by the addition of two climbing manipulators ("legs"), more capable processors, and new sensors, as shown in Figure 1. While Robonaut 2 (R2) has been working through checkout exercises on orbit following the upgrade, technology development on the ground has continued to advance. Through the Active Reduced Gravity Offload System (ARGOS), the Robonaut team has been able to develop technologies that will enable full operation of the robotic testbed on orbit using similar robots located at the Johnson Space Center. Once these technologies have been vetted in this way, they will be implemented and tested on the R2 unit on board the ISS. The goal of this work is to create a fully-featured robotics research platform on board the ISS to increase the technology readiness level of technologies that will aid in future exploration missions. Technology development has thus far followed two main paths, autonomous climbing and efficient tool manipulation. Central to both technologies has been the incorporation of a human robotic interaction paradigm that involves the visualization of sensory and pre-planned command data with models of the robot and its environment. Figure 2 shows screenshots of these interactive tools, built in rviz, that are used to develop and implement these technologies on R2. Robonaut 2 is designed to move along the handrails and seat track around the US lab inside the ISS. This is difficult for many reasons, namely the environment is cluttered and constrained, the robot has many degrees of freedom (DOF) it can utilize for climbing, and remote commanding for precision tasks such as grasping handrails is time-consuming and difficult. Because of this, it is important to develop the technologies needed to allow the robot to reach operator-specified positions as

The development of advanced robotics for the nuclear industry -The development of optimal design technology in robotics-

International Nuclear Information System (INIS)

Kim, Tae Ryong; Park, Jin Suk; Jung, Seung Hoh; Park, Jin Hoh

1995-07-01

Light weight nozzle dam was fabricated with the carbon fabric reinforced plastic(CFRP). The stiffness-to-weight ratio of the nozzle dam was remarkably improved from 18.25 x 10 3 N m 2 /kg(Kori nozzle dam) to 29.83 x 10 3 (KAERI nozzle dam). The structure integrity of KAERI nozzle dam was verified through the stress analysis using ANSYS program. Design of nozzle dam diaphragm seal assembly which consists of inflatable seals(a wet and a dry seal) and a mechanical seal has been completed. It is used to prevent the coolant leakage from steam generator nozzles. Control console panel, which controls pneumatic pressure supplied to inflatable seals and hydraulic pressure applied to nozzle dam at leak test, has been manufactured. KAERI gripper, which is proper to handle a heavy object such as the nozzle dam, was designed and manufactured based on the enhanced driving force-to-gripping force ratio (performance index). The performance index of the KAERI gripper was found to be 4.1, while that of Schilling gripper (product of Schilling Inc.) is 10.0. The position analysis and the kinematic analysis of the KAERI gripper were also carried out. To control the gripper system a fuzzy logic controller was proposed. The controller takes two sensory inputs, position feedback from the LVDT and pressure feedback from pressure transducers. Computer simulation considering the actual environments where the controller is to be put was carried out to test control performance. The simulation results show that the designed controller can effectively control the gripper system. A bolting tool to fasten the nozzle dam to the nozzle ring of steam generator was also designed and manufactured. Preliminary design of robot manipulator was done by considering maximum load on robot end-effector. From the preliminary design, the dynamic equation for the robot was derived. Driving torque required at each joint of robot was calculated through the simulation for the predetermined working path which is

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.

Robotic system for glovebox size reduction

International Nuclear Information System (INIS)

KWOK, KWAN S.; MCDONALD, MICHAEL J.

2000-01-01

The Intelligent Systems and Robotics Center (ISRC) at Sandia National Laboratories (SNL) is developing technologies for glovebox size reduction in the DOE nuclear complex. A study was performed for Kaiser-Hill (KH) at the Rocky Flats Environmental Technology Site (RFETS) on the available technologies for size reducing the glovebox lines that require size reduction in place. Currently, the baseline approach to these glovebox lines is manual operations using conventional mechanical cutting methods. The study has been completed and resulted in a concept of the robotic system for in-situ size reduction. The concept makes use of commercially available robots that are used in the automotive industry. The commercially available industrial robots provide high reliability and availability that are required for environmental remediation in the DOE complex. Additionally, the costs of commercial robots are about one-fourth that of the custom made robots for environmental remediation. The reason for the lower costs and the higher reliability is that there are thousands of commercial robots made annually, whereas there are only a few custom robots made for environmental remediation every year. This paper will describe the engineering analysis approach used in the design of the robotic system for glovebox size reduction

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...

Achievement report for fiscal 2000 on research and development of human cooperating and coexisting robot system. Research and development of rationalization in oil refining system; 2000 nendo ningen kyocho kyozongata robot system kenkyu kaihatsu seika hokokusho. Sekiyu seisei system gorika kenkyu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-06-01

It is intended to develop a human cooperating and coexisting robot system that can move around freely during operation and shutdown of a oil refining plant to perform different works. This paper describes the achievements in fiscal 2000. With regard to the navigation and maintenance work functions, design was made on the robot induction system and its conception to perform the works after the robot has reached a place of the work. The specifications required for the robot supporting agent were made clear, and the constituting modules were designed to exchange information with the robot. Specifications were compiled for a portable remote operation device intended of operating different vehicles. Investigations were carried out on such protection technologies as interference check and shock absorbing materials to protect the robot platform. A method was developed to acquire posture and motion patterns of a human demonstrator, using only the upper half of the body, from the images captured by a head-mounted camera. Discussions were given on the specifications, systems and image processing algorithms required for vision-navigated autonomous walking, whose practicability was verified. Autonomous walking by means of map-based guidance, and hand operating technologies were also discussed. (NEDO)

Contribution of innovative technologies to new developments in horticulture

NARCIS (Netherlands)

Pekkeriet, Erik; Henten, Van E.J.; Campen, J.B.

2015-01-01

This paper reviews new developments in high-tech greenhouse horticulture. It will focus on sensors, energy solutions, covering materials, production technology and robotics. Driving forces for new technologies are identified and Dutch greenhouse crop production is used as an example. Sensors are

Space station as a vital focus for advancing the technologies of automation and robotics

Science.gov (United States)

Varsi, Giulio; Herman, Daniel H.

1988-01-01

A major guideline for the design of the U.S. Space Station is that the Space Station address a wide variety of functions. These functions include the servicing of unmanned assets in space, the support of commercial labs in space and the efficient management of the Space Station itself; the largest space asset. The technologies of Automation and Robotics have the promise to help in reducing Space Station operating costs and to achieve a highly efficient use of the human in space. The use of advanced automation and artificial intelligence techniques, such as expert systems, in Space Station subsystems for activity planning and failure mode management will enable us to reduce dependency on a mission control center and could ultimately result in breaking the umbilical link from Earth to the Space Station. The application of robotic technologies with advanced perception capability and hierarchical intelligent control to servicing system will enable the servicing of assets either in space or in situ with a high degree of human efficiency. The results of studies leading toward the formulation of an automation and robotics plan for Space Station development are presented.

Systems integration for the Kennedy Space Center (KSC) Robotics Applications Development Laboratory (RADL)

Science.gov (United States)

Davis, V. Leon; Nordeen, Ross

1988-01-01

A laboratory for developing robotics technology for hazardous and repetitive Shuttle and payload processing activities is discussed. An overview of the computer hardware and software responsible for integrating the laboratory systems is given. The center's anthropomorphic robot is placed on a track allowing it to be moved to different stations. Various aspects of the laboratory equipment are described, including industrial robot arm control, smart systems integration, the supervisory computer, programmable process controller, real-time tracking controller, image processing hardware, and control display graphics. Topics of research include: automated loading and unloading of hypergolics for space vehicles and payloads; the use of mobile robotics for security, fire fighting, and hazardous spill operations; nondestructive testing for SRB joint and seal verification; Shuttle Orbiter radiator damage inspection; and Orbiter contour measurements. The possibility of expanding the laboratory in the future is examined.

Prospects of robotics in food industry

Directory of Open Access Journals (Sweden)

Jamshed IQBAL

Full Text Available Abstract Technological advancements in various domains have broadened the application horizon of robotics to an incredible extent. Highlighting a very recent application area, this paper presents a comprehensive review of robotics application in food industry. Robots essentially have the potential to transform the processes in food processing and handling, palletizing and packing and food serving. Therefore, recent years witnessed tremendously increased trend of robots deployment in food sector. Consequently, the aspects related with robot kinematics, dynamics, hygiene, economic efficiency, human-robot interaction, safety and protection and operation and maintenance are of critical importance and are discussed in the present review. A comparison of actual robots being used in the industry is also presented. The review reveals that the food serving sector is the new potential area in which ample research opportunities exist by integrating advancements from various technology domains. It is anticipated that wider dissemination of research developments in ‘robo-food’ will stimulate more collaborations among the research community and contribute to further developments.

ROBOT-ASSISTED SURGERY AND ROBOTS EXOSKELETONS FOR REHABILITATION: WORLD TECHNOLOGICAL LEADERS AND PERSPECTIVES OF RUSSIA

Directory of Open Access Journals (Sweden)

O. V. Cherchenko

2015-01-01

Full Text Available There was analysed the publication and patent activity with regard to two actively developing areas in the field of medical robototronics: robots-exoskeletons for rehabilitation of people with muscoloskeletal disorders and robot-assisted surgery. There was identified discrepancy in the structure of global and national publication and patent flows. There were revealed disadvantages of foreign innovations on robot-assisted surgery, which create prerequisites for promoting import-substituting innovations of domestic engineers. 

Development of a Modular Robotic Platform

Directory of Open Access Journals (Sweden)

Claudiu Ioan Cirebea

2014-12-01

Full Text Available In this paper a modular robotic platform is presented, for students and researchers laboratory work based on the Matlab-Simulink and dSpace real time control platform. The goal of this combination is to stimulate and to experiment with real time hardware and software in courses where mobile robotics is adopted as a motivating platform to introduce mechatronics competencies. Its many possibilities for modifications and extensions make experiments very easy. We used, for example, an omnidirectional mobile robot configuration with three Swedish wheels, whose kinematic model was simulated using Simulink. For real-time control, of the robot, the developed model has been implemented using DSpace platform DS1103.

Socio-technological imaginaries, assistive robotics and transformation of care

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 (FAR) is a welfare technology, relevant to citizens with no function in their arms. Despite national dissemination strategies, it proves difficult to recruit...

Socio-technological imaginaries, assistive robotics and transformation of care

DEFF Research Database (Denmark)

Nickelsen, Niels Christian Mossfeldt; Simonsen Abildgaard, Johan

2018-01-01

The media and political/managerial levels focus on the opportunities to re-perform Denmark through digitization. Feeding assistive robotics (FAR) is a welfare technology, relevant to citizens with no function in their arms. Despite national dissemination strategies, it proves difficult to recruit...

The future of Robotics Technology

DEFF Research Database (Denmark)

Pagliarini, Luigi; Lund, Henrik Hautop

2017-01-01

In the last decade the robotics industry has created millions of additional jobs led by consumer electronics and the electric vehicle industry, and by 2020, robotics will be a $100 billion worth industry, as big as the tourism industry.. For example, the rehabilitation robot market has grown 10...

An overview of the 2009 Fort Hood Robotics Rodeo

Science.gov (United States)

Norberg, Seth

2010-04-01

The Robotics Rodeo held from 31 August to 3 September 2009 at Fort Hood, Texas, had three stated goals: educate key decision makers and align the robotics industry; educate Soldiers and developers; and perform a live market survey of the current state of technologies to encourage the development of robotic systems to support operational needs. Both events that comprised the Robotics Rodeo, the Extravaganza and the robotic technology observation, demonstration and discussion (RTOD2) addressed these stated goals. The Extravaganza was designed to foster interaction between the vendors and the visitors who included the media, Soldiers, others in the robotics industry and key decision makers. The RTOD2 allowed the vendors a more private and focused interaction with the subject matter experts teams, this was the forum for the vendors to demonstrate their robotic systems that supported the III Corps operational needs statements that are focused on route clearance, convoy operations, persistent stare, and robotic wingman. While the goals of the Rodeo were achieved, the underlying success from the event is the development of a new business model that is focused on collapsing the current model to get technologies into the hands of our warfighters quicker. This new model takes the real time data collection from the Rodeo, the Warfighter Needs from TRADOC, the emerging requirements from our current engagements, and assistance from industry partners to develop a future Army strategy for the rapid fielding of unmanned systems technologies.

ROBOSIM, a simulator for robotic systems

Science.gov (United States)

Hinman, Elaine M.; Fernandez, Ken; Cook, George E.

1991-01-01

ROBOSIM, a simulator for robotic systems, was developed by NASA to aid in the rapid prototyping of automation. ROBOSIM has allowed the development of improved robotic systems concepts for both earth-based and proposed on-orbit applications while significantly reducing development costs. In a cooperative effort with an area university, ROBOSIM was further developed for use in the classroom as a safe and cost-effective way of allowing students to study robotic systems. Students have used ROBOSIM to study existing robotic systems and systems which they have designed in the classroom. Since an advanced simulator/trainer of this type is beneficial not only to NASA projects and programs but industry and academia as well, NASA is in the process of developing this technology for wider public use. An update on the simulators's new application areas, the improvements made to the simulator's design, and current efforts to ensure the timely transfer of this technology are presented.

Control technologies for quadruped walking robot to facilitate carrying operations in reactor buildings

International Nuclear Information System (INIS)

Suganuma, Naotaka; Uehara, Takuya; Nakamura, Norihito

2014-01-01

At the Fukushima Daiichi Nuclear Power Station of Tokyo Electric Power Co., Inc., which was seriously damaged by the Great East Japan Earthquake of March 11, 2011, it has been difficult for workers to approach the reactor buildings due to the hazardous surrounding environment. The need has therefore arsen for remote-controlled robots to facilitate inspection and restoration work on behalf of workers in such a high-level radiation environment. Toshiba has developed a quadruped walking robot that can carry various tools for decommissioning work. This robot is capable of maintaining its balance while walking on uneven surfaces, slopes, and stairs due to the adoption of control technologies to not only autonomously determine the leg trajectories and center of gravity, but also to correct the leg landing positions and posture with operator intervention according to the walking situation. It also offers high mobility and workability through a manipulation function that allows it to unload tools carried on its back storage area by using two of its legs like arms. This quadruped walking robot was applied to the investigation of suspected water leakage areas in the reactor building of Fukushima Daiichi Nuclear Power Station Unit 2 in December 2012. (author)

Service Oriented Robotic Architecture for Space Robotics: Design, Testing, and Lessons Learned

Science.gov (United States)

Fluckiger, Lorenzo Jean Marc E; Utz, Hans Heinrich

2013-01-01

This paper presents the lessons learned from six years of experiments with planetary rover prototypes running the Service Oriented Robotic Architecture (SORA) developed by the Intelligent Robotics Group (IRG) at the NASA Ames Research Center. SORA relies on proven software engineering methods and technologies applied to space robotics. Based on a Service Oriented Architecture and robust middleware, SORA encompasses on-board robot control and a full suite of software tools necessary for remotely operated exploration missions. SORA has been eld tested in numerous scenarios of robotic lunar and planetary exploration. The experiments conducted by IRG with SORA exercise a large set of the constraints encountered in space applications: remote robotic assets, ight relevant science instruments, distributed operations, high network latencies and unreliable or intermittent communication links. In this paper, we present the results of these eld tests in regard to the developed architecture, and discuss its bene ts and limitations.

ISRU-Based Robotic Construction Technologies for Lunar and Martian Infrastructures

Data.gov (United States)

National Aeronautics and Space Administration — This study hopes to examine how to robotically pour regolith-based concrete on the Moon or Mars. The study team is adapting its current, Earth based technologies...

Development of a SG Tube Inspection/maintenance Robot

International Nuclear Information System (INIS)

Shin, Ho Cheol; Jung, Kyung Min; Choi, Chang Hwan; Kim, Seung Ho

2005-01-01

A radiation hardened robot system is developed which assists in an automatic non-destructive testing and the repair of nuclear steam generator tubes. And a control system is developed. For easy carriage and installation, the robot system consists of three separable parts: a manipulator, a water chamber entering and leaving device of the manipulator and a manipulator base pose adjusting device. The kinematic analysis using the grid method was performed to search for the optimal manipulator's link parameters, and the stress analysis of the robotic system was also carried out for a structural safety verification. The robotic control system consists of a main personal computer placed near the operator and a local robotic position controller placed near the steam generator. A software program to control and manage the robotic system has been developed on the NT based OS to increase the usability. The software program provides a robot installation function, a robot calibration function, a managing and arranging function for the eddy-current test, a real time 3- D graphic simulation function which offers a remote reality to operators and so on. The image information acquired from the camera attached to the end-effector is used to calibrate the end-effector pose error and the time-delayed control algorithm is applied to calculate the optimal PID gain of the position controller. Eddy-current probe guide devices, a brushing tool, a motorized plugging tool and a U-tube internal visual inspection system have been developed. A data acquisition system was built to acquire and process the eddy-current signals, and a software program for eddy-current signal acquisition and processing. The developed robotic system has been tested in the Ulchin NPP type steam generator mockup in a laboratory. The final function test was carried out at the Kori Npp type steam generator mockup in the Kori training center

Present and Future of Nuclear Robotics

International Nuclear Information System (INIS)

Bielza Ciaz-Caneja, M.; Carmena Servet, P.; Gomez Santamaria, J.; Gonzalez Fernandez, J.; Izquierdo Mendoza, J.A.; Linares Pintos, F.; Martinez Gonzalez; Muntion Ruesgas, A.; Serna Oliveira, M.A.

1997-01-01

New technologies have increased the use of robotic systems in fields other than Industry. As a result, research and developers are focusing their interest in concepts like Intelligent Robotics and Robotics in Services. This paper describes the use of Robotics in Nuclear facilities, where robots can be used to protect workers in high radiation areas, to reduce total worker exposure and to minimise downtime. First, the structure of robot systems is introduced and the benefits of nuclear robots is presented. Next, the paper describes some specific nuclear applications and the families of nuclear robots present in the market. After that, a section is devoted to Nuclear Robotics in Spain, with emphasis in some of the developments being carried out at present. Finally, some reflections about the future of robots in Nuclear Industry are offered. (Author) 18 refs

Electrical power technology for robotic planetary rovers

Science.gov (United States)

Bankston, C. P.; Shirbacheh, M.; Bents, D. J.; Bozek, J. M.

1993-01-01

Power technologies which will enable a range of robotic rover vehicle missions by the end of the 1990s and beyond are discussed. The electrical power system is the most critical system for reliability and life, since all other on board functions (mobility, navigation, command and data, communications, and the scientific payload instruments) require electrical power. The following are discussed: power generation, energy storage, power management and distribution, and thermal management.

Firing Room Remote Application Software Development & Swamp Works Laboratory Robot Software Development

Science.gov (United States)

Garcia, Janette

2016-01-01

The National Aeronautics and Space Administration (NASA) is creating a way to send humans beyond low Earth orbit, and later to Mars. Kennedy Space Center (KSC) is working to make this possible by developing a Spaceport Command and Control System (SCCS) which will allow the launch of Space Launch System (SLS). This paper's focus is on the work performed by the author in her first and second part of the internship as a remote application software developer. During the first part of her internship, the author worked on the SCCS's software application layer by assisting multiple ground subsystems teams including Launch Accessories (LACC) and Environmental Control System (ECS) on the design, development, integration, and testing of remote control software applications. Then, on the second part of the internship, the author worked on the development of robot software at the Swamp Works Laboratory which is a research and technology development group which focuses on inventing new technology to help future In-Situ Resource Utilization (ISRU) missions.

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...

Development of system technology for radiation cancer therapy with the dexterous auto lesions tracking

International Nuclear Information System (INIS)

Kim, Seungho; Jeong, Kyungmin; Jung, Seungho; Lee, Namho

2013-01-01

The project objectives are to establish the fundamental core technologies for precise auto lesions tracking radiation cancer therapy and developing related system technology as well. Radiation cancer therapy apparatus should be domestically produced to reduce medical expenses, hence advanced technologies are suggested and developed to make cost down medical expenses and save expenditure for importing 10 million dollars/set from overseas. To achieve these targets, we have carried out reviewing of domestic and foreign technology trend. Based on review of state-of-the-art technology, radiation sensory system is studied. 3m high precise image processing technique and intelligent therapy planning software are developed. Also precedent study on the redundant robot for dexterous motion control system has been performed for developing of radiation cancel therapy robot system

Potential of robots as next-generation technology for clinical assessment of neurological disorders and upper-limb therapy.

Science.gov (United States)

Scott, Stephen H; Dukelow, Sean P

2011-01-01

Robotic technologies have profoundly affected the identification of fundamental properties of brain function. This success is attributable to robots being able to control the position of or forces applied to limbs, and their inherent ability to easily, objectively, and reliably quantify sensorimotor behavior. Our general hypothesis is that these same attributes make robotic technologies ideal for clinically assessing sensory, motor, and cognitive impairments in stroke and other neurological disorders. Further, they provide opportunities for novel therapeutic strategies. The present opinionated review describes how robotic technologies combined with virtual/augmented reality systems can support a broad range of behavioral tasks to objectively quantify brain function. This information could potentially be used to provide more accurate diagnostic and prognostic information than is available from current clinical assessment techniques. The review also highlights the potential benefits of robots to provide upper-limb therapy. Although the capital cost of these technologies is substantial, it pales in comparison with the potential cost reductions to the overall healthcare system that improved assessment and therapeutic interventions offer.

30 Years of Robotic Surgery.

Science.gov (United States)

Leal Ghezzi, Tiago; Campos Corleta, Oly

2016-10-01

The idea of reproducing himself with the use of a mechanical robot structure has been in man's imagination in the last 3000 years. However, the use of robots in medicine has only 30 years of history. The application of robots in surgery originates from the need of modern man to achieve two goals: the telepresence and the performance of repetitive and accurate tasks. The first "robot surgeon" used on a human patient was the PUMA 200 in 1985. In the 1990s, scientists developed the concept of "master-slave" robot, which consisted of a robot with remote manipulators controlled by a surgeon at a surgical workstation. Despite the lack of force and tactile feedback, technical advantages of robotic surgery, such as 3D vision, stable and magnified image, EndoWrist instruments, physiologic tremor filtering, and motion scaling, have been considered fundamental to overcome many of the limitations of the laparoscopic surgery. Since the approval of the da Vinci(®) robot by international agencies, American, European, and Asian surgeons have proved its factibility and safety for the performance of many different robot-assisted surgeries. Comparative studies of robotic and laparoscopic surgical procedures in general surgery have shown similar results with regard to perioperative, oncological, and functional outcomes. However, higher costs and lack of haptic feedback represent the major limitations of current robotic technology to become the standard technique of minimally invasive surgery worldwide. Therefore, the future of robotic surgery involves cost reduction, development of new platforms and technologies, creation and validation of curriculum and virtual simulators, and conduction of randomized clinical trials to determine the best applications of robotics.

The financial impact of robotic technology for partial and radical nephrectomy.

Science.gov (United States)

Kates, Max; Ball, Mark W; Patel, Hiten D; Gorin, Michael A; Pierorazio, Phillip M; Allaf, Mohamad E

2015-03-01

We sought to evaluate the financial impact of robotic technology for partial nephrectomy (PN) and radical nephrectomy (RN) in the state of Maryland. The Maryland Health Services Cost Review Commission (HSCRC) documents all acute care hospital charges data. This database was queried for patients who underwent laparoscopic or robot-assisted RN and PN from 2008 to 2012. Total hospital charge, subcharge, and length of stay (LOS) were analyzed separately for RN and PN. Overall, 2834 patients were identified. Of those, 282 were laparoscopic PN (LPN), 1078 robot-assisted PN (RPN), 1098 laparoscopic RN (LRN), and 376 robot-assisted RN (RRN). For PN, the total hospital charge was $19,062 for LPN and $18,255 for RPN (P=0.138), with a charge savings of $807 per case in favor of robotics. For RN, the total hospital charge was $23,391 for RRN and $18,280 for LRN (P=0.004), with a charge premium of $5111 for robotic cases. LOS was shorter for RPN compared with LPN (2.51 vs 2.99 days, Pfinancial implications of RRN use for routine cases warrants further study.

WebotsTM: Professional Mobile Robot Simulation

Directory of Open Access Journals (Sweden)

Olivier Michel

2008-11-01

Full Text Available Cyberbotics Ltd. develops WebotsTM, a mobile robotics simulation software that provides you with a rapid prototyping environment for modelling, programming and simulating mobile robots. The provided robot libraries enable you to transfer your control programs to several commercially available real mobile robots. WebotsTM lets you define and modify a complete mobile robotics setup, even several different robots sharing the same environment. For each object, you can define a number of properties, such as shape, color, texture, mass, friction, etc. You can equip each robot with a large number of available sensors and actuators. You can program these robots using your favorite development environment, simulate them and optionally transfer the resulting programs onto your real robots. WebotsTM has been developed in collaboration with the Swiss Federal Institute of Technology in Lausanne, thoroughly tested, well documented and continuously maintained for over 7 years. It is now the main commercial product available from Cyberbotics Ltd.

Advanced robot vision system for nuclear power plants

International Nuclear Information System (INIS)

Onoguchi, Kazunori; Kawamura, Atsuro; Nakayama, Ryoichi.

1991-01-01

We have developed a robot vision system for advanced robots used in nuclear power plants, under a contract with the Agency of Industrial Science and Technology of the Ministry of International Trade and Industry. This work is part of the large-scale 'advanced robot technology' project. The robot vision system consists of self-location measurement, obstacle detection, and object recognition subsystems, which are activated by a total control subsystem. This paper presents details of these subsystems and the experimental results obtained. (author)

Gearing up and accelerating cross-fertilization between academic and industrial robotics research in Europe technology transfer experiments from the ECHORD project

CERN Document Server

Veiga, Germano; Natale, Ciro

2014-01-01

This monograph by Florian Röhrbein, Germano Veiga and Ciro Natale is an edited collection of 15 authoritative contributions in the area of robot technology transfer between academia and industry. It comprises three parts on Future Industrial Robotics, Robotic Grasping as well as Human-Centered Robots. The book chapters cover almost all the topics nowadays considered ‘hot’ within the robotics community, from reliable object recognition to dexterous grasping, from speech recognition to intuitive robot programming, from mobile robot navigation to aerial robotics, from safe physical human-robot interaction to body extenders. All contributions stem from the results of ECHORD – the European Clearing House for Open Robotics Development, a large-scale integrating project funded by the European Commission within the 7th Framework Programme from 2009 to 2013. ECHORD’s two main pillars were the so-called experiments, 51 small-sized industry-driven research projects, and the structured dialog, a powerful interac...

Gearing up and accelerating cross-fertilization between academic and industrial robotics research in Europe technology transfer experiments from the ECHORD project

CERN Document Server

Veiga, Germano; Natale, Ciro

2014-01-01

This monograph by Florian Röhrbein, Germano Veiga and Ciro Natale is an edited collection of 15 authoritative contributions in the area of robot technology transfer between academia and industry. It comprises three parts on Future Industrial Robotics, Robotic Grasping as well as Human-Centered Robots. The book chapters cover almost all the topics nowadays considered ‘hot’ within the robotics community, from reliable object recognition to dexterous grasping, from speech recognition to intuitive robot programming, from mobile robot navigation to aerial robotics, from safe physical human-robot interaction to body extenders. All contributions stem from the results of ECHORD – the European Clearing House for Open Robotics Development, a large-scale integrating project funded by the European Commission within the 7th Framework Programme from 2009 to 2013. ECHORD’s two main pillars were the so-called experiments, 52 small-sized industry-driven research projects, and the structured dialog, a powerful interac...

An Augmented Framework for Practical Development of Construction Robots

Directory of Open Access Journals (Sweden)

Khaled Zied

2008-11-01

Full Text Available The use of robotic systems in performing construction tasks has great potential; however the development of such systems remains problematic. This is due to the lack of a suitable feasibility analysis that can help the decision makers to justify the use of robots and problems in the development process of the system itself. The multidisciplinary and complex nature of construction robotic systems requires a robust development framework for such systems. An augmented framework for the development of construction robots is explained in detail and practically applied to the Star lifter robotic system which is mainly designed to carry heavy tools for construction tasks. The framework consists of two models; the feasibility analysis model and the development process model. The feasibility analysis principles, methodology and tools are explained and discussed in detail. Systems Engineering model is used in the development of the system which allows complete analysis of the system hardware and software components. The purpose of the current project is to develop a general purpose robot that can be employed to perform different jobs to justify its use economically. The presented tools and processes can be utilised in the development of any similar systems.

Development of Industrial High-Speed Transfer Parallel Robot

International Nuclear Information System (INIS)

Kim, Byung In; Kyung, Jin Ho; Do, Hyun Min; Jo, Sang Hyun

2013-01-01

Parallel robots used in industry require high stiffness or high speed because of their structural characteristics. Nowadays, the importance of rapid transportation has increased in the distribution industry. In this light, an industrial parallel robot has been developed for high-speed transfer. The developed parallel robot can handle a maximum payload of 3 kg. For a payload of 0.1 kg, the trajectory cycle time is 0.3 s (come and go), and the maximum velocity is 4.5 m/s (pick amp, place work, adept cycle). In this motion, its maximum acceleration is very high and reaches approximately 13g. In this paper, the design, analysis, and performance test results of the developed parallel robot system are introduced

Advancing automation and robotics technology for the space station and the US economy

Science.gov (United States)

Cohen, A.

1985-01-01

In response to Public Law 98-371, dated July 18, 1984, the NASA Advanced Technology Advisory Committee has studied automation and rebotics for use in the space station. The Executive Overview, Volume 1 presents the major findings of the study and recommends to NASA principles for advancing automation and robotics technologies for the benefit of the space station and of the U.S. economy in general. As a result of its study, the Advanced Technology Advisory Committee believes that a key element of technology for the space station is extensive use of advanced general-purpose automation and robotics. These systems could provide the United States with important new methods of generating and exploiting space knowledge in commercial enterprises and thereby help preserve U.S. leadership in space.

Development of non-destructive diagnosis technology for pipe internal in thermal power plants based on robotics

Energy Technology Data Exchange (ETDEWEB)

Kim, Seungho; Kim, Changhoi; Seo, Yongchil; Lee, Sunguk; Jung, Seungho; Jung, Seyoung

2011-11-15

The Pipelines of power plants may have tiny crack by corrosion. Pipe safety inspection should be performed periodically and non-periodically to ensure their safety and integrity. It is difficult to inspection pipes inside defect since pipes of power plant is covered thermal insulation material. Normally pipes inspection was performed part of pipes on outside. A mobile robot was developed for the inspection of pipe of 100 mm inside diameter. The robot is adopted screw type drive mechanism in order to move vertical, horizontal pipes inside. The multi-laser and camera module, which is mounted in front of the robot, captures a sequence of 360 degree shapes of the inner surface of a pipe. The 3D inner shape of pipe is reconstructed from a multi laser triangulation techniques for the inspection of pipes.

Machine Learning for Robotic Vision

OpenAIRE

Drummond, Tom

2018-01-01

Machine learning is a crucial enabling technology for robotics, in particular for unlocking the capabilities afforded by visual sensing. This talk will present research within Prof Drummond’s lab that explores how machine learning can be developed and used within the context of Robotic Vision.

The application of manipulator robot for nuclear plant maintenance

International Nuclear Information System (INIS)

Kohata, Yukifumi; Fujita, Jun; Onishi, Ken; Tsuhari, Hiroyuki; Hosoe, Fumihiro

2010-01-01

In the maintenance works at nuclear power plant, robots are used because of high radiation, narrow space and underwater work. Various robots are needed because there is various maintenance works. This is inefficiency. As the solutions, we developed manipulator robots for the access of specialized tools. This study shows manipulator robots developed by MHI, application example to maintenance works and effectiveness of manipulator robots. When robotization of maintenance works are considered, manipulator technology is very effective solution means. We achieved efficiency improvement and the reliability improvement by developing a high generality manipulator. (author)

SPONGE ROBOTIC HAND DESIGN FOR PROSTHESES

OpenAIRE

Mine Seçkin

2016-01-01

In this study robotic hands and fingers’ materials are investigated from past to present and a sponge robotic hand is designed for biomedical applications. Emergence and necessity of soft robotic technology are explained and description of soft robot is made. Because of the importance of hand in a person’s body, researchers have dealt with robotic hand prostheses for many centuries and developed many hand types. To mimic the best for the human limbs, softness of the hand is one of the importa...

Theoretical approaches to creation of robotic coal mines based on the synthesis of simulation technologies

Science.gov (United States)

Fryanov, V. N.; Pavlova, L. D.; Temlyantsev, M. V.

2017-09-01

Methodological approaches to theoretical substantiation of the structure and parameters of robotic coal mines are outlined. The results of mathematical and numerical modeling revealed the features of manifestation of geomechanical and gas dynamic processes in the conditions of robotic mines. Technological solutions for the design and manufacture of technical means for robotic mine are adopted using the method of economic and mathematical modeling and in accordance with the current regulatory documents. For a comparative performance evaluation of technological schemes of traditional and robotic mines, methods of cognitive modeling and matrix search for subsystem elements in the synthesis of a complex geotechnological system are applied. It is substantiated that the process of technical re-equipment of a traditional mine with a phased transition to a robotic mine will reduce unit costs by almost 1.5 times with a significant social effect due to a reduction in the number of personnel engaged in hazardous work.

Mobile robot worksystem (Rosie). Innovative technology summary report

International Nuclear Information System (INIS)

1999-05-01

The US Department of Energy (DOE) and the Federal Energy Technology Center (FETC) have developed a Large Scale Demonstration Project (LSDP) at the Chicago Pile-5 Research Reactor (CP-5) at Argonne National Laboratory-East (ANL). The objective of the LSDP is to demonstrate potentially beneficial Deactivation and Decommissioning (D and D) technologies in comparison with current baseline technologies. Rosie is a mobile robot worksystem developed for nuclear facilities D and D. Rosie performs mechanical dismantlement of radiologically contaminated structures by remotely deploying other tools or systems. At the CP-5 reactor site, Rosie is a mobile platform used to support reactor assembly demolition through its long reach, heavy lift capability and its deployment and positioning of a Kraft Predator dexterous manipulator arm. Rosie is a tethered, 50 m (165 ft) long, robotic system controlled via teleoperation from a control console that is located outside of the radiological containment area. The operator uses Rosie to move, lift or offload radioactive materials using its integral lifting hook or to position the Kraft Predator arm in locations where the arm can be used to dismantle parts of the CP-5 reactor. The specific operating areas were concentrated in two high radiation areas, one at the top of the reactor structure atop and within the reactor tank assembly and the second at a large opening on the west side of the reactor's biological shield called the west thermal column. In the first of these areas, low level radioactive waste size previously segmented or dismantled by the Dual Arm Work Platform (DAWP) and placed into a steel drum or transfer can were moved to a staging area for manual packaging. In the latter area, the manipulator arm removed and transferred shielding blocks from the west thermal column area of the reactor into waste containers. Rosie can also deploy up to twelve remotely controlled television cameras, some with microphones, which can be used

Technology of disaster response robot and issues

International Nuclear Information System (INIS)

Tadokoro, Satoshi

2013-01-01

The needs, function structure , ability of disaster response robot are stated. Robots are classified by move mode such as Unmanned Ground Vehicle (UGV), Legged Robots, Exoskeleton, Unmanned Aerial Vehicle (UAV), Wall Climbing Robots, robots for narrow space. Quince, disaster response robot, collected at first information in the building of Fukushima Daiichi Nuclear Power Station. Functions of rescue robots and technical problems under disaster conditions, shape and characteristics of robots and TRL, PackBot, Pelican, Quince, scope camera, and three-dimensional map made by Quince are illustrated. (S.Y.)

Intelligent robotics can boost America's economic growth

Science.gov (United States)

Erickson, Jon D.

1994-01-01

A case is made for strategic investment in intelligent robotics as a part of the solution to the problem of improved global competitiveness for U.S. manufacturing, a critical industrial sector. Similar cases are made for strategic investments in intelligent robotics for field applications, construction, and service industries such as health care. The scope of the country's problems and needs is beyond the capability of the private sector alone, government alone, or academia alone to solve independently of the others. National cooperative programs in intelligent robotics are needed with the private sector supplying leadership direction and aerospace and non-aerospace industries conducting the development. Some necessary elements of such programs are outlined. The National Aeronautics and Space Administration (NASA) and the Lyndon B. Johnson Space Center (JSC) can be key players in such national cooperative programs in intelligent robotics for several reasons: (1) human space exploration missions require supervised intelligent robotics as enabling tools and, hence must develop supervised intelligent robotic systems; (2) intelligent robotic technology is being developed for space applications at JSC (but has a strong crosscutting or generic flavor) that is advancing the state of the art and is producing both skilled personnel and adaptable developmental infrastructure such as integrated testbeds; and (3) a NASA JSC Technology Investment Program in Robotics has been proposed based on commercial partnerships and collaborations for precompetitive, dual-use developments.

Robotics and Automation Education: Developing the Versatile, Practical Lab.

Science.gov (United States)

Stenerson, Jon

1986-01-01

Elements of the development of a robotics and automation laboratory are discussed. These include the benefits of upgrading current staff, ways to achieve this staff development, formation of a robotics factory automation committee, topics to be taught with a robot, elements of a laboratory, laboratory funding, and design safety. (CT)

Application of robotic systems to nuclear power plant maintenance tasks

International Nuclear Information System (INIS)

Kok, K.D.; Bartilson, B.M.; Rosen, K.L.; Renner, G.F.; Law, T.M.

1984-01-01

Robotics technology has developed to where it can provide consistent performance of well-defined tasks. Although nuclear power plant maintenance tasks are characteristically unique, there are some common subtasks which have the consistency required for robots. Several maintenance activities were selected for further study. Concepts for robotic devices and rough scenarios for their use were developed and analyzed for their effect on maintenance costs. The results of the analysis, which was performed using a 10-year life and conservative estimates and procedures, indicate cost savings ranging from $100,000 to $1.5 M in net present value per robot. Projected purchase prices for the robots were less than $200,000. Although the robot concepts used commercially available technology, they are unlike any products either in use or widely required. Robot manufacturers are concentrating on mainstream applications in production, and are unlikely to develop such specialized products. The potential for cost savings indicates that developments should be funded by the nuclear industry

Development and Field Testing of the FootFall Planning System for the ATHLETE Robots

Science.gov (United States)

SunSpiral, Vytas; Wheeler, D. W.; Chavez-Clementa, Daniel; Mittman, David

2011-01-01

The FootFall Planning System is a ground-based planning and decision support system designed to facilitate the control of walking activities for the ATHLETE (All-Terrain Hex-Limbed Extra-Terrestrial Explorer) family of robots. ATHLETE was developed at NASA's Jet Propulsion Laboratory (JPL) and is a large six-legged robot designed to serve multiple roles during manned and unmanned missions to the Moon; its roles include transportation, construction and exploration. Over the four years from 2006 through 2010 the FootFall Planning System was developed and adapted to two generations of the ATHLETE robots and tested at two analog field sites (the Human Robotic Systems Project's Integrated Field Test at Moses Lake, Washington, June 2008, and the Desert Research and Technology Studies (D-RATS), held at Black Point Lava Flow in Arizona, September 2010). Having 42 degrees of kinematic freedom, standing to a maximum height of just over 4 meters, and having a payload capacity of 450 kg in Earth gravity, the current version of the ATHLETE robot is a uniquely complex system. A central challenge to this work was the compliance of the high-DOF (Degree Of Freedom) robot, especially the compliance of the wheels, which affected many aspects of statically-stable walking. This paper will review the history of the development of the FootFall system, sharing design decisions, field test experiences, and the lessons learned concerning compliance and self-awareness.

Information technologies, mechatronics and robotics as a basis of an interdisciplinary approach to engineering and medical education

OpenAIRE

Ovsyanitskaya, L. Y.; Yurasova, E. V.; Овсяницкая, Л. Ю.; Юрасова, Е. В.

2015-01-01

Information technologies, robotics and mechatronics play an important role in modern medicine. The article shows that the use of information technology is an essential part of any activity of a specialist healthcare. The main goal of the medical technique development is the high accuracy and quality of service, efficiency of treatment, reducing the risk of harm to human health. However, despite advances in engineering and technology, health care professionals are not always aware of them, ...

Robotics development for the enhancement of space endeavors

Science.gov (United States)

Mauceri, A. J.; Clarke, Margaret M.

Telerobotics and robotics development activities to support NASA's goal of increasing opportunities in space commercialization and exploration are described. The Rockwell International activities center is using robotics to improve efficiency and safety in three related areas: remote control of autonomous systems, automated nondestructive evaluation of aspects of vehicle integrity, and the use of robotics in space vehicle ground reprocessing operations. In the first area, autonomous robotic control, Rockwell is using the control architecture, NASREM, as the foundation for the high level command of robotic tasks. In the second area, we have demonstrated the use of nondestructive evaluation (using acoustic excitation and lasers sensors) to evaluate the integrity of space vehicle surface material bonds, using Orbiter 102 as the test case. In the third area, Rockwell is building an automated version of the present manual tool used for Space Shuttle surface tile re-waterproofing. The tool will be integrated into an orbiter processing robot being developed by a KSC-led team.

Space technology and robotics in school projects

Science.gov (United States)

Villias, Georgios

2016-04-01

Space-related educational activities is a very inspiring and attractive way to involve students into science courses, present them the variety of STEM careers that they can follow, while giving them at the same time the opportunity to develop various practical and communication skills necessary for their future professional development. As part of a large scale extracurricular course in Space Science, Space Technology and Robotics that has been introduced in our school, our students, divided in smaller groups of 3-4 students in each, try to understand the challenges that current and future space exploration is facing. Following a mixture of an inquiry-based learning methodology and hands-on practical activities related with constructions and experiments, students get a glimpse of the pre-mentioned fields. Our main goal is to gain practical knowledge and inspiration from the exciting field of Space, to attain an adequate level of team spirit and effective cooperation, while developing technical and research data-mining skills. We use the following two approaches: 1. Constructive (Technical) approach Designing and constructing various customized robotic machines, that will simulate the future space exploration vehicles and satellites needed to study the atmosphere, surface and subsurface of planets, moons or other planetary bodies of our solar system that have shown some promising indications for the existence of life, taking seriously into account their special characteristics and known existing conditions (like Mars, Titan, Europa & Enceladus). The STEM tools we use are the following: - LEGO Mindstorms: to construct rovers for surface exploration. - Hydrobots: an MIT's SeaPerch program for the construction of submarine semi-autonomous robots. - CanSats: Arduino-based microsatellites able to receive, record & transmit data. - Space balloons: appropriate for high altitude atmospheric measurements & photography. 2. Scientific approach Conducting interesting physics

Electroactive polymer (EAP) actuators for future humanlike robots

Science.gov (United States)

Bar-Cohen, Yoseph

2009-03-01

Human-like robots are increasingly becoming an engineering reality thanks to recent technology advances. These robots, which are inspired greatly by science fiction, were originated from the desire to reproduce the human appearance, functions and intelligence and they may become our household appliance or even companion. The development of such robots is greatly supported by emerging biologically inspired technologies. Potentially, electroactive polymer (EAP) materials are offering actuation capabilities that allow emulating the action of our natural muscles for making such machines perform lifelike. There are many technical issues related to making such robots including the need for EAP materials that can operate as effective actuators. Beside the technology challenges these robots also raise concerns that need to be addressed prior to forming super capable robots. These include the need to prevent accidents, deliberate harm, or their use in crimes. In this paper, the potential EAP actuators and the challenges that these robots may pose will be reviewed.

Electroactive Polymer (EAP) Actuators for Future Humanlike Robots

Science.gov (United States)

Bar-Cohen, Yoseph

2009-01-01

Human-like robots are increasingly becoming an engineering reality thanks to recent technology advances. These robots, which are inspired greatly by science fiction, were originated from the desire to reproduce the human appearance, functions and intelligence and they may become our household appliance or even companion. The development of such robots is greatly supported by emerging biologically inspired technologies. Potentially, electroactive polymer (EAP) materials are offering actuation capabilities that allow emulating the action of our natural muscles for making such machines perform lifelike. There are many technical issues related to making such robots including the need for EAP materials that can operate as effective actuators. Beside the technology challenges these robots also raise concerns that need to be addressed prior to forming super capable robots. These include the need to prevent accidents, deliberate harm, or their use in crimes. In this paper, the potential EAP actuators and the challenges that these robots may pose will be reviewed.

The development of robotic system for inspecting and repairing NPP primary coolant system of high-level radioactive environment

Energy Technology Data Exchange (ETDEWEB)

Kim, Seung Ho; Kim, Ki Ho; Jung, Seung Ho; Kim, Byung Soo; Hwang, Suk Yeoung; Kim, Chang Hoi; Seo, Yong Chil; Lee, Young Kwang; Lee, Yong Bum; Cho, Jai Wan; Lee, Jae Kyung; Lee, Yong Deok

1997-07-01

This project aims at developing a robotic system to automatically handle inspection and maintenance of NPP safety-related facilities in high-level radioactive environment. This robotic system under development comprises two robots depending on application fields - a mobile robot and multi-functional robot. The mobile robot is designed to be used in the area of primary coolant system during the operation of NPP. This robot enables to overcome obstacles and perform specified tasks in unstructured environment. The multi-functional robot is designed for performing inspection and maintenance tasks of steam generator and nuclear reactor vessel during the overhaul periods of NPP. Nuclear facilities can be inspected and repaired all the time by use of both the mobile robot and the multi-functional robot. Human operator, by teleoperation, monitors the movements of such robots located at remote task environment via video cameras and controls those remotely generating desired commands via master manipulator. We summarize the technology relating to the application of the mobile robot to primary coolant system environment, the applicability of the mobile robot through 3D graphic simulation, the design of the mobile robot, the design of its radiation-hardened controller. We also describe the mechanical design, modeling, and control system of the multi-functional robot. Finally, we present the design of the force-reflecting master and the modeling of virtual task environment for a training simulator. (author). 47 refs., 16 tabs., 43 figs.

The development of robotic system for inspecting and repairing NPP primary coolant system of high-level radioactive environment

International Nuclear Information System (INIS)

Kim, Seung Ho; Kim, Ki Ho; Jung, Seung Ho; Kim, Byung Soo; Hwang, Suk Yeoung; Kim, Chang Hoi; Seo, Yong Chil; Lee, Young Kwang; Lee, Yong Bum; Cho, Jai Wan; Lee, Jae Kyung; Lee, Yong Deok.

1997-07-01

This project aims at developing a robotic system to automatically handle inspection and maintenance of NPP safety-related facilities in high-level radioactive environment. This robotic system under development comprises two robots depending on application fields - a mobile robot and multi-functional robot. The mobile robot is designed to be used in the area of primary coolant system during the operation of NPP. This robot enables to overcome obstacles and perform specified tasks in unstructured environment. The multi-functional robot is designed for performing inspection and maintenance tasks of steam generator and nuclear reactor vessel during the overhaul periods of NPP. Nuclear facilities can be inspected and repaired all the time by use of both the mobile robot and the multi-functional robot. Human operator, by teleoperation, monitors the movements of such robots located at remote task environment via video cameras and controls those remotely generating desired commands via master manipulator. We summarize the technology relating to the application of the mobile robot to primary coolant system environment, the applicability of the mobile robot through 3D graphic simulation, the design of the mobile robot, the design of its radiation-hardened controller. We also describe the mechanical design, modeling, and control system of the multi-functional robot. Finally, we present the design of the force-reflecting master and the modeling of virtual task environment for a training simulator. (author). 47 refs., 16 tabs., 43 figs

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

Advancing automation and robotics technology for the space station and for the US economy

Science.gov (United States)

Nunamaker, Robert

1988-01-01

In April 1985, as required by Public Law 98-371, the NASA Advanced Technology Advisory Committee (ATAC) reported to Congress the results of its studies on advanced automation and robotics technology for use on the Space Station. This material was documented in the initial report (NASA Technical Memo 87566). A further requirement of the law was that ATAC follow NASA's progress in this area and report to Congress semiannually. This report is the sixth in a series of progress updates and covers the period between October 1, 1987 and March 1, 1988. NASA has accepted the basic recommendations of ATAC for its Space Station efforts. ATAC and NASA agree that the thrust of Congress is to build an advanced automation and robotics technology base that will support an evolutionary Space Station program and serve as a highly visible stimulator affecting the U.S. long-term economy. The progress report identifies the work of NASA and the Space Station study contractors, research in progress, and issues connected with the advancement of automation and robotics technology on the Space Station.

Progress in EEG-Based Brain Robot Interaction Systems

Directory of Open Access Journals (Sweden)

Xiaoqian Mao

2017-01-01

Full Text Available The most popular noninvasive Brain Robot Interaction (BRI technology uses the electroencephalogram- (EEG- based Brain Computer Interface (BCI, to serve as an additional communication channel, for robot control via brainwaves. This technology is promising for elderly or disabled patient assistance with daily life. The key issue of a BRI system is to identify human mental activities, by decoding brainwaves, acquired with an EEG device. Compared with other BCI applications, such as word speller, the development of these applications may be more challenging since control of robot systems via brainwaves must consider surrounding environment feedback in real-time, robot mechanical kinematics, and dynamics, as well as robot control architecture and behavior. This article reviews the major techniques needed for developing BRI systems. In this review article, we first briefly introduce the background and development of mind-controlled robot technologies. Second, we discuss the EEG-based brain signal models with respect to generating principles, evoking mechanisms, and experimental paradigms. Subsequently, we review in detail commonly used methods for decoding brain signals, namely, preprocessing, feature extraction, and feature classification, and summarize several typical application examples. Next, we describe a few BRI applications, including wheelchairs, manipulators, drones, and humanoid robots with respect to synchronous and asynchronous BCI-based techniques. Finally, we address some existing problems and challenges with future BRI techniques.

Facilitators and barriers to adopting robotic-assisted surgery: contextualizing the unified theory of acceptance and use of technology.

Directory of Open Access Journals (Sweden)

Christine Benmessaoud

Full Text Available Robotic-assisted surgical techniques are not yet well established among surgeon practice groups beyond a few surgical subspecialties. To help identify the facilitators and barriers to their adoption, this belief-elicitation study contextualized and supplemented constructs of the unified theory of acceptance and use of technology (UTAUT in robotic-assisted surgery. Semi-structured individual interviews were conducted with 21 surgeons comprising two groups: users and nonusers. The main facilitators to adoption were Perceived Usefulness and Facilitating Conditions among both users and nonusers, followed by Attitude Toward Using Technology among users and Extrinsic Motivation among nonusers. The three main barriers to adoption for both users and nonusers were Perceived Ease of Use and Complexity, Perceived Usefulness, and Perceived Behavioral Control. This study's findings can assist surgeons, hospital and medical school administrators, and other policy makers on the proper adoption of robotic-assisted surgery and can guide future research on the development of theories and framing of hypotheses.

Facilitators and Barriers to Adopting Robotic-Assisted Surgery: Contextualizing the Unified Theory of Acceptance and Use of Technology

Science.gov (United States)

BenMessaoud, Christine; Kharrazi, Hadi; MacDorman, Karl F.

2011-01-01

Robotic-assisted surgical techniques are not yet well established among surgeon practice groups beyond a few surgical subspecialties. To help identify the facilitators and barriers to their adoption, this belief-elicitation study contextualized and supplemented constructs of the unified theory of acceptance and use of technology (UTAUT) in robotic-assisted surgery. Semi-structured individual interviews were conducted with 21 surgeons comprising two groups: users and nonusers. The main facilitators to adoption were Perceived Usefulness and Facilitating Conditions among both users and nonusers, followed by Attitude Toward Using Technology among users and Extrinsic Motivation among nonusers. The three main barriers to adoption for both users and nonusers were Perceived Ease of Use and Complexity, Perceived Usefulness, and Perceived Behavioral Control. This study's findings can assist surgeons, hospital and medical school administrators, and other policy makers on the proper adoption of robotic-assisted surgery and can guide future research on the development of theories and framing of hypotheses. PMID:21283719

iPathology: Robotic Applications and Management of Plants and Plant Diseases

OpenAIRE

Yiannis Ampatzidis; Luigi De Bellis; Andrea Luvisi

2017-01-01

The rapid development of new technologies and the changing landscape of the online world (e.g., Internet of Things (IoT), Internet of All, cloud-based solutions) provide a unique opportunity for developing automated and robotic systems for urban farming, agriculture, and forestry. Technological advances in machine vision, global positioning systems, laser technologies, actuators, and mechatronics have enabled the development and implementation of robotic systems and intelligent technologies f...

Development of Test Rig for Robotization of Mining Technological Processes - Oversized Rock Breaking Process Case

Science.gov (United States)

Pawel, Stefaniak; Jacek, Wodecki; Jakubiak, Janusz; Zimroz, Radoslaw

2017-12-01

Production chain (PCh) in underground copper ore mine consists of several subprocesses. From our perspective implementation of so called ZEPA approach (Zero Entry Production Area) might be very interesting [16]. In practice, it leads to automation/robotization of subprocesses in production area. In this paper was investigated a specific part of PCh i.e. a place when cyclic transport by LHDs is replaced with continuous transport by conveying system. Such place is called dumping point. The objective of dumping points with screen is primary classification of the material (into coarse and fine material) and breaking oversized rocks with hydraulic hammer. Current challenges for the underground mining include e.g. safety improvement as well as production optimization related to bottlenecks, stoppages and operational efficiency of the machines. As a first step, remote control of the hydraulic hammer has been introduced, which not only transferred the operator to safe workplace, but also allowed for more comfortable work environment and control over multiple technical objects by a single person. Today literature analysis shows that current mining industry around the world is oriented to automation and robotization of mining processes and reveals technological readiness for 4th industrial revolution. The paper is focused on preliminary analysis of possibilities for the use of the robotic system to rock-breaking process. Prototype test rig has been proposed and experimental works have been carried out. Automatic algorithms for detection of oversized rocks, crushing them as well as sweeping and loosening of material have been formulated. Obviously many simplifications have been assumed. Some near future works have been proposed.

Understanding of Android-Based Robotic and Game Structure

Science.gov (United States)

Phongtraychack, A.; Syryamkin, V.

2018-05-01

The development of an android with impressive lifelike appearance and behavior has been a long-standing goal in robotics and a new and exciting approach of smartphone-based robotics for research and education. Recent years have been progressive for many technologies, which allowed creating such androids. There are different examples including the autonomous Erica android system capable of conversational interaction and speech synthesis technologies. The behavior of Android-based robot could be running on the phone as the robot performed a task outdoors. In this paper, we present an overview and understanding of the platform of Android-based robotic and game structure for research and education.

Elastic Inflatable Actuators for Soft Robotic Applications.

Science.gov (United States)

Gorissen, Benjamin; Reynaerts, Dominiek; Konishi, Satoshi; Yoshida, Kazuhiro; Kim, Joon-Wan; De Volder, Michael

2017-11-01

The 20th century's robotic systems have been made from stiff materials, and much of the developments have pursued ever more accurate and dynamic robots, which thrive in industrial automation, and will probably continue to do so for decades to come. However, the 21st century's robotic legacy may very well become that of soft robots. This emerging domain is characterized by continuous soft structures that simultaneously fulfill the role of robotic link and actuator, where prime focus is on design and fabrication of robotic hardware instead of software control. These robots are anticipated to take a prominent role in delicate tasks where classic robots fail, such as in minimally invasive surgery, active prosthetics, and automation tasks involving delicate irregular objects. Central to the development of these robots is the fabrication of soft actuators. This article reviews a particularly attractive type of soft actuators that are driven by pressurized fluids. These actuators have recently gained traction on the one hand due to the technology push from better simulation tools and new manufacturing technologies, and on the other hand by a market pull from applications. This paper provides an overview of the different advanced soft actuator configurations, their design, fabrication, and applications. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

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.

Information technologies, mechatronics and robotics as a basis of an interdisciplinary approach to engineering and medical education

OpenAIRE

OVSYANITSKAYA L.Y.; YURASOVA E.V.

2015-01-01

Information technologies, robotics and mechatronics play an important role in modern medicine. The article shows that the use of information technology is an essential part of any activity of a specialist healthcare. The main goal of the medical technique development is the high accuracy and quality of service, efficiency of treatment, reducing the risk of harm to human health. However, despite advances in engineering and technology, health care professionals are not always aware of them, and...

Current perspectives in robotic assisted surgery.

Science.gov (United States)

Binet, Aurélien; Ballouhey, Quentin; Chaussy, Yann; de Lambert, Guénolée; Braïk, Karim; Villemagne, Thierry; Becmeur, François; Fourcade, Laurent; Lardy, Hubert

2018-02-23

From classical surgery to Robotic Assisted Surgery, there is a long way allowed by Minimal Invasive Surgery' improvements. The last three decades have witnessed a prodigious development of minimally invasive surgery (MIS) and especially in the field of laparoscopic pediatric surgery but there are several limitations in the use of conventional laparoscopic surgery and Robotic Assisted Surgery was developed to relieve these drawbacks. This new technology enables today the performance of a wide variety of procedures in children with a minimally invasive approach. As for all new technologies, an objective evaluation is essential with the need to respond to several questions: Is the technology feasible? Is the technology safe? Is the technology efficient? Does it bring about benefits compared with current technology? What are the procedures derived from most benefits of robotic assistance? How to assume the transition from open surgery to Minimal Invasive access for RAS? In the first part of this article, the authors give details about technical concerns and then describe the implementation process with its organization, pitfalls, successes, and issues from human resources and financial standpoints. The learning curve is then described and a special focus on small children weighing less than 15 Kg is developed. Finally, the concept of evaluation of this emerging technology is evocated and financial concerns are developed.

Biologically inspired robots as artificial inspectors

Science.gov (United States)

Bar-Cohen, Yoseph

2002-06-01

Imagine an inspector conducting an NDE on an aircraft where you notice something is different about him - he is not real but rather he is a robot. Your first reaction would probably be to say 'it's unbelievable but he looks real' just as you would react to an artificial flower that is a good imitation. This science fiction scenario could become a reality at the trend in the development of biologically inspired technologies, and terms like artificial intelligence, artificial muscles, artificial vision and numerous others are increasingly becoming common engineering tools. For many years, the trend has been to automate processes in order to increase the efficiency of performing redundant tasks where various systems have been developed to deal with specific production line requirements. Realizing that some parts are too complex or delicate to handle in small quantities with a simple automatic system, robotic mechanisms were developed. Aircraft inspection has benefitted from this evolving technology where manipulators and crawlers are developed for rapid and reliable inspection. Advancement in robotics towards making them autonomous and possibly look like human, can potentially address the need to inspect structures that are beyond the capability of today's technology with configuration that are not predetermined. The operation of these robots may take place at harsh or hazardous environments that are too dangerous for human presence. Making such robots is becoming increasingly feasible and in this paper the state of the art will be reviewed.

Cyberbotics Ltd. Webots™: Professional Mobile Robot Simulation

Directory of Open Access Journals (Sweden)

Olivier Michel

2004-03-01

Full Text Available Cyberbotics Ltd. develops Webots™, a mobile robotics simulation software that provides you with a rapid prototyping environment for modelling, programming and simulating mobile robots. The provided robot libraries enable you to transfer your control programs to several commercially available real mobile robots. Webots™ lets you define and modify a complete mobile robotics setup, even several different robots sharing the same environment. For each object, you can define a number of properties, such as shape, color, texture, mass, friction, etc. You can equip each robot with a large number of available sensors and actuators. You can program these robots using your favorite development environment, simulate them and optionally transfer the resulting programs onto your real robots. Webots™ has been developed in collaboration with the Swiss Federal Institute of Technology in Lausanne, thoroughly tested, well documented and continuously maintained for over 7 years. It is now the main commercial product available from Cyberbotics Ltd.

Automating the control of robotic systems in unstructured environments

International Nuclear Information System (INIS)

Harrigan, R.W.

1993-01-01

The US Department Energy's Office of Technology Development has sponsored the development of generic robotics technologies for application to a wide range of remote systems. Of primary interest is the development of technologies which enable faster, safer, and cheaper cleanup of hazardous waste sites than is possible using conventional human contact or remote manual approaches. The development of model-based sensor-directed robot control approaches supports these goals by developing modular control technologies which reduce the time and cost of development by allowing reuse of control system software. In addition, the use of computer models improves the safety of remote site cleanup by allowing automated errors detection and recovery while reducing the time for technology development

The development of advanced robotics for the nuclear industry -The development of optimal design technology in robotics-

Energy Technology Data Exchange (ETDEWEB)

Kim, Tae Ryong; Park, Jin Suk; Jung, Seung Hoh; Park, Jin Hoh [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

1995-07-01

Light weight nozzle dam was fabricated with the carbon fabric reinforced plastic(CFRP). The stiffness-to-weight ratio of the nozzle dam was remarkably improved from 18.25 x 10{sup 3} N m{sup 2}/kg(Kori nozzle dam) to 29.83 x 10{sup 3} (KAERI nozzle dam). The structure integrity of KAERI nozzle dam was verified through the stress analysis using ANSYS program. Design of nozzle dam diaphragm seal assembly which consists of inflatable seals(a wet and a dry seal) and a mechanical seal has been completed. It is used to prevent the coolant leakage from steam generator nozzles. Control console panel, which controls pneumatic pressure supplied to inflatable seals and hydraulic pressure applied to nozzle dam at leak test, has been manufactured. KAERI gripper, which is proper to handle a heavy object such as the nozzle dam, was designed and manufactured based on the enhanced driving force-to-gripping force ratio (performance index). The performance index of the KAERI gripper was found to be 4.1, while that of Schilling gripper (product of Schilling Inc.) is 10.0. The position analysis and the kinematic analysis of the KAERI gripper were also carried out. To control the gripper system a fuzzy logic controller was proposed. The controller takes two sensory inputs, position feedback from the LVDT and pressure feedback from pressure transducers. Computer simulation considering the actual environments where the controller is to be put was carried out to test control performance. The simulation results show that the designed controller can effectively control the gripper system. A bolting tool to fasten the nozzle dam to the nozzle ring of steam generator was also designed and manufactured. Preliminary design of robot manipulator was done by considering maximum load on robot end-effector. Driving torque required at each joint of robot was calculated through the simulation for the predetermined working path which is conservatively similar to the actual path. (Abstract Truncated)

Control of free-flying space robot manipulator systems

Science.gov (United States)

Cannon, Robert H., Jr.

1989-01-01

Control techniques for self-contained, autonomous free-flying space robots are being tested and developed. Free-flying space robots are envisioned as a key element of any successful long term presence in space. These robots must be capable of performing the assembly, maintenance, and inspection, and repair tasks that currently require astronaut extra-vehicular activity (EVA). Use of robots will provide economic savings as well as improved astronaut safety by reducing and in many cases, eliminating the need for human EVA. The focus of the work is to develop and carry out a set of research projects using laboratory models of satellite robots. These devices use air-cushion-vehicle (ACV) technology to simulate in two dimensions the drag-free, zero-g conditions of space. Current work is divided into six major projects or research areas. Fixed-base cooperative manipulation work represents our initial entry into multiple arm cooperation and high-level control with a sophisticated user interface. The floating-base cooperative manipulation project strives to transfer some of the technologies developed in the fixed-base work onto a floating base. The global control and navigation experiment seeks to demonstrate simultaneous control of the robot manipulators and the robot base position so that tasks can be accomplished while the base is undergoing a controlled motion. The multiple-vehicle cooperation project's goal is to demonstrate multiple free-floating robots working in teams to carry out tasks too difficult or complex for a single robot to perform. The Location Enhancement Arm Push-off (LEAP) activity's goal is to provide a viable alternative to expendable gas thrusters for vehicle propulsion wherein the robot uses its manipulators to throw itself from place to place. Because the successful execution of the LEAP technique requires an accurate model of the robot and payload mass properties, it was deemed an attractive testbed for adaptive control technology.

Development of a robot Holon using an open modular controller

DEFF Research Database (Denmark)

Schnell, Jakob; Andersen, Søren; Sørensen, Christian

1999-01-01

System (HoMuCS) architecture and methodology for implementing a HMS. This paper specifically reviews the development of a Robot Holon based on an open controller in the context of the HoMuCS architecture. The paper will describe the results and research work that was involved in developing a robot holon...... for a physical robot. The robot holon was implemented on an existing robot at the department which was upgraded by removing its native control system and replacing it with a new PC-based open controller. The development of the robot holon builds on the notion that a robot holon will be able to performboth......Holonic Manufacturing Systems (HMS) has during the last period presented itself as an advantageous theoretical foundation for the problems that arise in controlling agile manufacturing systems. Previous research, at the Department, has demonstrated how modern shop floor control systems can...

Achievement report for fiscal 1998 on area consortium research and development business, 2nd year. Area consortium research and development (research and development of process-compatible flexible robot technology); 1998 nendo chiiki consortium kenkyu kaihatsu. Kotei tekiogata flexible robot gijutsu ni kansuru kenkyu kaihatsu (dai 2 nendo)

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-03-01

To increase international competitiveness, the construction of highly productive systems capable of autonomously accommodating changes in manufacturing processes is indispensable. Robot technologies for flexible, robotized manufacturing lines will be established, and robotization will be promoted in industries related with transportation equipment and semiconductor in and near Kumamoto City. Optimization is to be achieved in such processes as IC chip insertion so that piston insertion into a cylinder with but an extremely little gap between them will be performed without scratches on the cylinder walls and that no plastic deformation will occur in the initial lack of positional correspondence. The technological tasks to be carried out include position detection based on visual information and skill making up, micro-force sensor of great precision and flexible force control, coordinated control of different types of robots, flexible handling mechanism, and integration of different techniques based on an information management system. The control of force now being exercised by humans will be reviewed from a new point of view and harmonization will be established between the human endeavor and sensing devices. Conceptual designs will be completed by the fiscal year end, with efforts concentrated on two prototypes, one for assembly lines and the other for IC inspection. (NEDO)

iPathology: Robotic Applications and Management of Plants and Plant Diseases

Directory of Open Access Journals (Sweden)

Yiannis Ampatzidis

2017-06-01

Full Text Available The rapid development of new technologies and the changing landscape of the online world (e.g., Internet of Things (IoT, Internet of All, cloud-based solutions provide a unique opportunity for developing automated and robotic systems for urban farming, agriculture, and forestry. Technological advances in machine vision, global positioning systems, laser technologies, actuators, and mechatronics have enabled the development and implementation of robotic systems and intelligent technologies for precision agriculture. Herein, we present and review robotic applications on plant pathology and management, and emerging agricultural technologies for intra-urban agriculture. Greenhouse advanced management systems and technologies have been greatly developed in the last years, integrating IoT and WSN (Wireless Sensor Network. Machine learning, machine vision, and AI (Artificial Intelligence have been utilized and applied in agriculture for automated and robotic farming. Intelligence technologies, using machine vision/learning, have been developed not only for planting, irrigation, weeding (to some extent, pruning, and harvesting, but also for plant disease detection and identification. However, plant disease detection still represents an intriguing challenge, for both abiotic and biotic stress. Many recognition methods and technologies for identifying plant disease symptoms have been successfully developed; still, the majority of them require a controlled environment for data acquisition to avoid false positives. Machine learning methods (e.g., deep and transfer learning present promising results for improving image processing and plant symptom identification. Nevertheless, diagnostic specificity is a challenge for microorganism control and should drive the development of mechatronics and robotic solutions for disease management.

Design and Development of a Step Climbing Wheeled Robot

Directory of Open Access Journals (Sweden)

Srijan BHATTACHARYA

2009-08-01

Full Text Available This paper presents a design of Step Climbing Robot that can move in uneven environment and traverse a slope or staircase. The condition imposed on this new system of robot is that it will move only in linear fashion, which will reduce the demands on the physical complexity of the robot unit. A summary of the current state of research in the field of mobile robots as it relates to robot stair climbing and moving in uneven surfaces. The architecture of the robot is developed and compared with the previous design.

Achievement report for fiscal 2000 on operational research of human cooperative and coexisting (humanoid) robot system. Development for practical application of new power generation technology; 2000 nendo ningen kyocho kyozongata robot system un'yo kenkyu seika hokokusho. Shinhatsuden gijutsu jitsuyoka kaihatsu

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-03-01

This paper reports the achievements in fiscal 2000 in the development for practical application of a new power generation technology for the human cooperative and coexisting (humanoid) robot system. Carrying out the development smoothly and efficiently requires accumulation of the system operational know-how, as well as the periodical check and maintenance to maintain the functions and performances of the robot platform having been developed in the previous fiscal year. Checks were given on the robot platform hardware, and no anomalies were verified in all operation. For the remote operation platform, normal operations were identified in the visual and audio information presenting and communication systems, including such components as the PCI, noise removing card, three-dimensional microphone, and SGI320. Operations were confirmed on the movement and operation sensing and presenting system, whereas no change has been found in the operation for the period of one year, and sufficient performance was maintained. For the virtual robot platform, the operation was made open to public on the basic operation library network interface. No operational defects, damages, wear, and electrical failures were found in the master hand for the remote control by hands, force sense presentation, finger and wrist position detection, and contact angle presentation. (NEDO)

Ideas on a system design for end-user robots

Science.gov (United States)

Bonasso, R. P.; Slack, Marc G.

1992-11-01

Robots are being used successfully in factory automation; however, recently there has been some success in building robots which can operate in field environments, where the domain is less predictable. New perception and control techniques have been developed which allow a robot to accomplish its mission while dealing with natural changes in both land and underwater environments. Unfortunately, efforts in this area have resulted in many one-of-a-kind robots, limited to research laboratories or carefully delimited field task arenas. A user who would like to apply robotic technology to a particular field problem must basically start from scratch. The problem is that the robotic technology (i.e., the hardware and software) which might apply to the user's domain exists in a diverse array of formats and configurations. For end-user robots to become a reality, an effort to standardize some aspects of the robotic technology must be made, in much the same way that personal computer technology is becoming standardized. Presently, a person can buy a computer and then acquire hardware and software extensions which simply `plug in' and provide the user with the required utility without the user having to understand the inner workings of the pieces of the system. This technology even employs standardized interface specifications so the user is presented with a familiar interaction paradigm. This paper outlines some system requirements (hardware and software) and a preliminary design for end-user robots for field environments, drawing parallels to the trends in the personal computer market. The general conclusion is that the appropriate components as well as an integrating architecture are already available, making development of out-of-the- box, turnkey robots for a certain range of commonly required tasks a potential reality.

Innovations in robotic surgery.

Science.gov (United States)

Gettman, Matthew; Rivera, Marcelino

2016-05-01

Developments in robotic surgery have continued to advance care throughout the field of urology. The purpose of this review is to evaluate innovations in robotic surgery over the past 18 months. The release of the da Vinci Xi system heralded an improvement on the Si system with improved docking, the ability to further manipulate robotic arms without clashing, and an autofocus universal endoscope. Robotic simulation continues to evolve with improvements in simulation training design to include augmented reality in robotic surgical education. Robotic-assisted laparoendoscopic single-site surgery continues to evolve with improvements on technique that allow for tackling previously complex pathologic surgical anatomy including urologic oncology and reconstruction. Last, innovations of new surgical platforms with robotic systems to improve surgeon ergonomics and efficiency in ureteral and renal surgery are being applied in the clinical setting. Urologic surgery continues to be at the forefront of the revolution of robotic surgery with advancements in not only existing technology but also creation of entirely novel surgical systems.

Development of a remote tank inspection robotic system

International Nuclear Information System (INIS)

Knape, B.P.; Bares, L.C.

1990-01-01

RedZone Robotics is currently developing a remote tank inspection (RTI) robotic system for Westinghouse Idaho Nuclear Company (WINCO). WINCO intends to use the RTI robotic system at the Idaho Chemical Processing Plant, a facility that contains a tank farm of several 1,135,500-ell (300,000-gal), 15.2-m (50-ft)-diam, high-level liquid waste storage tanks. The primary purpose of the RTI robotic system is to inspect the interior of these tanks for corrosion that may have been caused by the combined effects of radiation, high temperature, and caustic by the combined effects of radiation, high temperature, and caustic chemicals present inside the tanks. The RTI robotic system features a vertical deployment unit, a robotic arm, and a remote control console and computer [located up to 30.5 m (100 ft) away from the tank site]. All actuators are high torque, electric dc brush motors that are servocontrolled with absolute position feedback. The control system uses RedZone's standardized intelligent controller for enhanced telerobotics, which provides a high speed, multitasking environment on a VME bus. Currently, the robot is controlled in a manual, job-button, control mode; however, control capability is available to develop preprogrammed, automated modes of operation

Healthcare robots: ethics, design and implementation

NARCIS (Netherlands)

van Wynsberghe, Amy Louise

2015-01-01

This study deals with an underexplored area of the emerging technologies debate: robotics in the healthcare setting. The author explores the role of care and develops a value-sensitive ethical framework for the eventual employment of care robots. Highlighting the range of positive and negative

Development of commercial robots for radwaste handling

International Nuclear Information System (INIS)

Colborn, K.A.

1988-01-01

The cost and dose burden associated with low level radwaste handling activities is a matter of increasing concern to the commercial nuclear power industry. This concern is evidenced by the fact that many utilities have begun to revaluate waste generation, handling, and disposal activities at their plants in an effort to improve their overall radwaste handling operations. This paper reports on the project Robots for Radwaste Handling, to identify the potential of robots to improve radwaste handling operations. The project has focussed on the potential of remote or automated technology to improve well defined, recognizable radwaste operations. The project focussed on repetitive, low skill level radwaste handling and decontamination tasks which involve significant radiation exposure

Usage of industrial robots in nuclear power industry

International Nuclear Information System (INIS)

Matsuo, Yoshio; Hamada, Kenjiro

1982-01-01

Japan is now at the top level in the world in robot technology.Its application to nuclear power field is one of the most expected. However, their usage spreads over various types of nuclear power plants, their manufacture and operation, and other areas such as fuel reprocessing plants and reactor plant decommissioning. The robots as used for the operation of BWR nuclear power plants, already developed and under development, are described: features in the nuclear-power usage of robots, the robots used currently for automatic fuel exchange, the replacement of control rod drives and in-service inspection; the robots under development for travelling inspection device and the inspection of main steam-relief safety valves, future development of robots. By robot usage, necessary personnel, work period and radiation exposure can be greatly reduced, and safety and reliability are also raised. (Mori, K.)

Robots cut maintenance costs at PSE and G

International Nuclear Information System (INIS)

Roman, H.T.

1992-01-01

This paper reports that teleoperated robots are routinely used for cleaning, sampling, and remote inspections at PSE and G's nuclear and fossil power plants. Robots are rapidly becoming a strategic technology in the electric utility industry. Since 1983, more than 200 applications of these devices have been documented, often resulting in significant time and manpower savings. In nuclear plants, these devices have reduced radiation exposure to human workers. Public Service Electric and Gas Co. (PSE and G) has been evaluating, testing, and applying robotic technology since 1984. The work has been characterized by a two-step approach - interdepartmental task forces identify and assess potential applications, then five-year plans are developed to introduce the technology, apply it, and measure cost effectiveness. Throughout this effort, PSE and G has maintained a strong partnership with robot vendors/developers, making them an integral part of the program. Work on robotics at PSE and G's Salem and Hope Creek plants has been a pioneering effort. From 1987 through 1991, in the company's first five-year plan, it spent $1.6 million on robotic applications. Savings to date exceed $5 million, Figure 1. It is projected that by 1993 the savings will increase to $6-7 million. Applications for the next five-year plan, 1992-1996, are being finalized. These will concentrate on the development of robots for operation and maintenance applications. The first five-year plan concentrated on inspection, surveillance, and monitoring tasks

Development of Pneumatic Robot Hand and Construction of Master-Slave System

Science.gov (United States)

Tsujiuchi, Nobutaka; Koizumi, Takayuki; Nishino, Shinya; Komatsubara, Hiroyuki; Kudawara, Tatsuwo; Hirano, Masanori

Recently, research and development has focused on robots that work in place of people. It is necessary for robots to perform the same flexible motions as people. Additionally, such robots need to incorporate high-level safety features in order not to injure people. For creation of such robots, we need to develop a robot hand that functions like a human hand. At the same time, this type of robot hand can be used as an artificial hand. Here, we present artificial muscle-type pneumatic actuators as the driving source of a robot hand that is both safe and flexible. Some development of robot hands using pneumatic actuators has already taken place. But, until now, when a pneumatic actuator is used, a big compressor is needed. So, the driving system also needs to be big; enlargement of the driving system is a major problem. Consequently, in this research, we develop a low-pressure, low-volume pneumatic actuator for driving a robot hand that works flexibly and safely on the assumption that it will be in contact with people. We develop a five-fingered robot hand with pneumatic actuators. And, we construct a master-slave system to enable the robot hand to perform the same operations as a human hand. We make a 1-link arm that has one degree of freedom using a pneumatic actuator, and construct a control system for the 1-link arm and verify its control performance.

Multi-robots to micro-surgery: Selected robotic applications at Sandia National Laboratories

Energy Technology Data Exchange (ETDEWEB)

Bennett, P.C. [Sandia National Labs., Albuquerque, NM (United States). Intelligent Systems and Robotics Center

1996-11-01

The Intelligent Systems and Robotics Center (ISRC) at Sandia National Laboratories is a multi-program organization, pursuing research, development and applications in a wide range of field. Activities range from large-scale applications such as nuclear facility dismantlement for the US Department of Energy (DOE), to aircraft inspection and refurbishment, to automated script and program generation for robotic manufacturing and assembly, to miniature robotic devices and sensors for remote sensing and micro-surgery. This paper describes six activities in the large and small scale that are underway and either nearing technology transfer stage or seeking industrial partners to continue application development. The topics of the applications include multiple arm coordination for intuitively maneuvering large, ungainly work pieces; simulation, analysis and graphical training capability for CP-5 research reactor dismantlement; miniature robots with volumes of 16 cubic centimeters and less developed for inspection and sensor deployment; and biomedical sensors to enhance automated prosthetic device production and fill laparoscopic surgery information gap.

Towards a Sociological Understanding of Robots as Companions

Science.gov (United States)

van Oost, Ellen; Reed, Darren

While Information Communication Technologies (ICTs) have, in the past, primarily mediated or facilitated emotional bonding between humans, contemporary robot technologies are increasingly making the bond between human and robots the core issue. Thinking of robots as companions is not only a development that opens up huge potential for new applications, it also raises social and ethical issues. In this paper we will argue that current conceptions of human-robot companionship are primarily rooted in cognitive psychological traditions and provide important, yet limited understanding of the companion relationship. Elaborating on a sociological perspective on the appropriation of new technology, we will argue for a richer understanding of companionship that takes the situatedness (in location, network and time) of the use-context into account.

Mobile robotics research at Sandia National Laboratories

Energy Technology Data Exchange (ETDEWEB)

Morse, W.D.

1998-09-01

Sandia is a National Security Laboratory providing scientific and engineering solutions to meet national needs for both government and industry. As part of this mission, the Intelligent Systems and Robotics Center conducts research and development in robotics and intelligent machine technologies. An overview of Sandia`s mobile robotics research is provided. Recent achievements and future directions in the areas of coordinated mobile manipulation, small smart machines, world modeling, and special application robots are presented.

Development of a robot system for converter relining; Tenro chikuro robot system no kaihatsu

Energy Technology Data Exchange (ETDEWEB)

Ito, Y; Kurahashi, M [Nissan Motor Co. Ltd., Tokyo (Japan)

1995-09-12

In steelmaking plants, the relining work of converters requires plenty of manpower and time. Recently, the number of expert brick workers has decreased, and it has been difficult to get together the necessary number of workers for the converter relining. To solve these problems, a robot system has been developed and realized for the converter relining. The system consists of two intelligent robots and an automatic brick conveying machine. With visual function and flexibly controlled hands, the robot enables to heap up bricks in the same manner as expert workers do. The automatic brick conveying machine consists of roller conveyers and a cage lifter that convey bricks on palettes to the suitable position for the robot to easily handle. This robot system has enabled to save much labor for the converter relining. 8 figs.

Improvement of the operation of wheels mobile robot TRASMAR2; Mejora del funcionamiento del robot movil de ruedas TRASMAR2

Energy Technology Data Exchange (ETDEWEB)

Guerra C, D. A.; Tovar M, R. [Instituto Tecnologico de San Luis Potosi, Av. Tecnologico s/n, Col. UPA Soledad de Graciano Sanchez, 78437 San Luis Potosi (Mexico); Gonzalez M, J. L.; Segovia de los Rios, A., E-mail: deniwar@gmail.com [ININ, Carretera Mexico-Toluca s/n, 52750 Ocoyoacac, Estado de Mexico (Mexico)

2013-10-15

In the Instituto Nacional de Investigaciones Nucleares (ININ), personnel have been working in the development of wheels mobile robots for the surveillance and supervision of contaminated areas, and for the radioactive material transport. One of these achievements is the wheels mobile robot denominated TRASMAR2, which is sought that works in the tele operated form using net technologies, in particular, using a Web page by means of the client-servant technology. For this, diverse circuits and control programs have been development with the purpose that the robot carries out the movements that are required, being considered the use of sensors to avoid collisions. The different programs have been implemented in different micro controllers, and although the robot was working, is necessary to optimize and to concentrate these programs on a single micro controller. In this work are presented the analysis of the previously implemented programs, as the realized changes, including new programs required to improve the robot operation. As complement, was development and implemented an alternative proposal of the robot's tele operation by means of a Web page using Lab view, which is described in the work. With this proposal tele operate the robot was achieved, although its application is evaluating due to the resources that is consumes. (author)

Continuum limbed robots for locomotion

Science.gov (United States)

Mutlu, Alper

This thesis focuses on continuum robots based on pneumatic muscle technology. We introduce a novel approach to use these muscles as limbs of lightweight legged robots. The flexibility of the continuum legs of these robots offers the potential to perform some duties that are not possible with classical rigid-link robots. Potential applications are as space robots in low gravity, and as cave explorer robots. The thesis covers the fabrication process of continuum pneumatic muscles and limbs. It also provides some new experimental data on this technology. Afterwards, the designs of two different novel continuum robots - one tripod, one quadruped - are introduced. Experimental data from tests using the robots is provided. The experimental results are the first published example of locomotion with tripod and quadruped continuum legged robots. Finally, discussion of the results and how far this technology can go forward is presented.

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...

The coming revolution in personal care robotics: what does it mean for nurses?

Science.gov (United States)

Sharts-Hopko, Nancy C

2014-01-01

The business sector provides regular reportage on the development of personal care robots to enable elders and people with disabilities to remain in their homes. Technology in this area is advancing rapidly in Asia, Europe, and North America. To date, the nursing literature has not addressed how nurses will assist these vulnerable populations in the selection and use of robotic technology or how robotics could effect nursing care and patient outcomes. This article provides an overview of development in the area of personal care robotics to address societal needs reflecting demographic trends. Selected relevant issues related to the human-robotic interface including ethical concerns are identified. Implications for nursing education and the delivery of nursing services are identified. Collaboration with engineers in the development of personal care robotic technology has the potential to contribute to the creation of products that optimally address the needs of elders and people with disabilities.

A Practical Solution Using A New Approach To Robot Vision

Science.gov (United States)

Hudson, David L.

1984-01-01

Up to now, robot vision systems have been designed to serve both application development and operational needs in inspection, assembly and material handling. This universal approach to robot vision is too costly for many practical applications. A new industrial vision system separates the function of application program development from on-line operation. A Vision Development System (VDS) is equipped with facilities designed to simplify and accelerate the application program development process. A complimentary but lower cost Target Application System (TASK) runs the application program developed with the VDS. This concept is presented in the context of an actual robot vision application that improves inspection and assembly for a manufacturer of electronic terminal keyboards. Applications developed with a VDS experience lower development cost when compared with conventional vision systems. Since the TASK processor is not burdened with development tools, it can be installed at a lower cost than comparable "universal" vision systems that are intended to be used for both development and on-line operation. The VDS/TASK approach opens more industrial applications to robot vision that previously were not practical because of the high cost of vision systems. Although robot vision is a new technology, it has been applied successfully to a variety of industrial needs in inspection, manufacturing, and material handling. New developments in robot vision technology are creating practical, cost effective solutions for a variety of industrial needs. A year or two ago, researchers and robot manufacturers interested in implementing a robot vision application could take one of two approaches. The first approach was to purchase all the necessary vision components from various sources. That meant buying an image processor from one company, a camera from another and lens and light sources from yet others. The user then had to assemble the pieces, and in most instances he had to write

Robotic Mobile System's Performance-Based MIMO-OFDM Technology

Directory of Open Access Journals (Sweden)

Omar Alani

2009-10-01

Full Text Available In this paper, a predistortion neural network (PDNN architecture has been imposed to the Sniffer Mobile Robot (SNFRbot that is based on spatial multiplexed wireless Orthogonal Frequency Division Multiplexing (OFDM transmission technology. This proposal is used to improve the system performance by combating one of the main drawbacks that is encountered by OFDM technology; Peak-to-Average Power Ratio (PAPR. Simulation results show that using PDNN resulted in better PAPR performance than the previously published work that is based on linear coding, such as Low Density Parity Check (LDPC codes and turbo encoding whether using flat fading channel or a Doppler spread channel.

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.

Kinect technology for hand tracking control of surgical robots: technical and surgical skill comparison to current robotic masters.

Science.gov (United States)

Kim, Yonjae; Leonard, Simon; Shademan, Azad; Krieger, Axel; Kim, Peter C W

2014-06-01

Current surgical robots are controlled by a mechanical master located away from the patient, tracking surgeon's hands by wire and pulleys or mechanical linkage. Contactless hand tracking for surgical robot control is an attractive alternative, because it can be executed with minimal footprint at the patient's bedside without impairing sterility, while eliminating current disassociation between surgeon and patient. We compared technical and technologic feasibility of contactless hand tracking to the current clinical standard master controllers. A hand-tracking system (Kinect™-based 3Gear), a wire-based mechanical master (Mantis Duo), and a clinical mechanical linkage master (da Vinci) were evaluated for technical parameters with strong clinical relevance: system latency, static noise, robot slave tremor, and controller range. Five experienced surgeons performed a skill comparison study, evaluating the three different master controllers for efficiency and accuracy in peg transfer and pointing tasks. da Vinci had the lowest latency of 89 ms, followed by Mantis with 374 ms and 3Gear with 576 ms. Mantis and da Vinci produced zero static error. 3Gear produced average static error of 0.49 mm. The tremor of the robot used by the 3Gear and Mantis system had a radius of 1.7 mm compared with 0.5 mm for da Vinci. The three master controllers all had similar range. The surgeons took 1.98 times longer to complete the peg transfer task with the 3Gear system compared with Mantis, and 2.72 times longer with Mantis compared with da Vinci (p value 2.1e-9). For the pointer task, surgeons were most accurate with da Vinci with average error of 0.72 mm compared with Mantis's 1.61 mm and 3Gear's 2.41 mm (p value 0.00078). Contactless hand-tracking technology as a surgical master can execute simple surgical tasks. Whereas traditional master controllers outperformed, given that contactless hand-tracking is a first-generation technology, clinical potential is promising and could

Model-based systems engineering to design collaborative robotics applications

NARCIS (Netherlands)

Hernandez Corbato, Carlos; Fernandez-Sanchez, Jose Luis; Rassa, Bob; Carbone, Paolo

2017-01-01

Novel robot technologies are becoming available to automate more complex tasks, more flexibly, and collaborating with humans. Methods and tools are needed in the automation and robotics industry to develop and integrate this new breed of robotic systems. In this paper, the ISE&PPOOA

Development of a soft untethered robot using artificial muscle actuators

Science.gov (United States)

Cao, Jiawei; Qin, Lei; Lee, Heow Pueh; Zhu, Jian

2017-04-01

Soft robots have attracted much interest recently, due to their potential capability to work effectively in unstructured environment. Soft actuators are key components in soft robots. Dielectric elastomer actuators are one class of soft actuators, which can deform in response to voltage. Dielectric elastomer actuators exhibit interesting attributes including large voltage-induced deformation and high energy density. These attributes make dielectric elastomer actuators capable of functioning as artificial muscles for soft robots. It is significant to develop untethered robots, since connecting the cables to external power sources greatly limits the robots' functionalities, especially autonomous movements. In this paper we develop a soft untethered robot based on dielectric elastomer actuators. This robot mainly consists of a deformable robotic body and two paper-based feet. The robotic body is essentially a dielectric elastomer actuator, which can expand or shrink at voltage on or off. In addition, the two feet can achieve adhesion or detachment based on the mechanism of electroadhesion. In general, the entire robotic system can be controlled by electricity or voltage. By optimizing the mechanical design of the robot (the size and weight of electric circuits), we put all these components (such as batteries, voltage amplifiers, control circuits, etc.) onto the robotic feet, and the robot is capable of realizing autonomous movements. Experiments are conducted to study the robot's locomotion. Finite element method is employed to interpret the deformation of dielectric elastomer actuators, and the simulations are qualitatively consistent with the experimental observations.

Simulation tools for robotics research and assessment

Science.gov (United States)

Fields, MaryAnne; Brewer, Ralph; Edge, Harris L.; Pusey, Jason L.; Weller, Ed; Patel, Dilip G.; DiBerardino, Charles A.

2016-05-01

The Robotics Collaborative Technology Alliance (RCTA) program focuses on four overlapping technology areas: Perception, Intelligence, Human-Robot Interaction (HRI), and Dexterous Manipulation and Unique Mobility (DMUM). In addition, the RCTA program has a requirement to assess progress of this research in standalone as well as integrated form. Since the research is evolving and the robotic platforms with unique mobility and dexterous manipulation are in the early development stage and very expensive, an alternate approach is needed for efficient assessment. Simulation of robotic systems, platforms, sensors, and algorithms, is an attractive alternative to expensive field-based testing. Simulation can provide insight during development and debugging unavailable by many other means. This paper explores the maturity of robotic simulation systems for applications to real-world problems in robotic systems research. Open source (such as Gazebo and Moby), commercial (Simulink, Actin, LMS), government (ANVEL/VANE), and the RCTA-developed RIVET simulation environments are examined with respect to their application in the robotic research domains of Perception, Intelligence, HRI, and DMUM. Tradeoffs for applications to representative problems from each domain are presented, along with known deficiencies and disadvantages. In particular, no single robotic simulation environment adequately covers the needs of the robotic researcher in all of the domains. Simulation for DMUM poses unique constraints on the development of physics-based computational models of the robot, the environment and objects within the environment, and the interactions between them. Most current robot simulations focus on quasi-static systems, but dynamic robotic motion places an increased emphasis on the accuracy of the computational models. In order to understand the interaction of dynamic multi-body systems, such as limbed robots, with the environment, it may be necessary to build component

Advancing automation and robotics technology for the Space Station and for the US economy. Volume 1: Executive overview

Science.gov (United States)

1985-01-01

In response to Public Law 98-371, dated July 18, 1984, the NASA Advanced Technology Advisory Committee has studied automation and robotics for use in the Space Station. The Executive Overview, Volume 1 presents the major findings of the study and recommends to NASA principles for advancing automation and robotics technologies for the benefit of the Space Station and of the U.S. economy in general. As a result of its study, the Advanced Technology Advisory Committee believes that a key element of technology for the Space Station is extensive use of advanced general-purpose automation and robotics. These systems could provide the United States with important new methods of generating and exploiting space knowledge in commercial enterprises and thereby help preserve U.S. leadership in space.

Molecular robots with sensors and intelligence.

Science.gov (United States)

Hagiya, Masami; Konagaya, Akihiko; Kobayashi, Satoshi; Saito, Hirohide; Murata, Satoshi

2014-06-17

CONSPECTUS: What we can call a molecular robot is a set of molecular devices such as sensors, logic gates, and actuators integrated into a consistent system. The molecular robot is supposed to react autonomously to its environment by receiving molecular signals and making decisions by molecular computation. Building such a system has long been a dream of scientists; however, despite extensive efforts, systems having all three functions (sensing, computation, and actuation) have not been realized yet. This Account introduces an ongoing research project that focuses on the development of molecular robotics funded by MEXT (Ministry of Education, Culture, Sports, Science and Technology, Japan). This 5 year project started in July 2012 and is titled "Development of Molecular Robots Equipped with Sensors and Intelligence". The major issues in the field of molecular robotics all correspond to a feedback (i.e., plan-do-see) cycle of a robotic system. More specifically, these issues are (1) developing molecular sensors capable of handling a wide array of signals, (2) developing amplification methods of signals to drive molecular computing devices, (3) accelerating molecular computing, (4) developing actuators that are controllable by molecular computers, and (5) providing bodies of molecular robots encapsulating the above molecular devices, which implement the conformational changes and locomotion of the robots. In this Account, the latest contributions to the project are reported. There are four research teams in the project that specialize on sensing, intelligence, amoeba-like actuation, and slime-like actuation, respectively. The molecular sensor team is focusing on the development of molecular sensors that can handle a variety of signals. This team is also investigating methods to amplify signals from the molecular sensors. The molecular intelligence team is developing molecular computers and is currently focusing on a new photochemical technology for accelerating DNA

Robotics at Savannah River site: activity report

International Nuclear Information System (INIS)

Byrd, J.S.

1984-09-01

The objectives of the Robotics Technology Group at the Savannah River Laboratory are to employ modern industrial robots and to develop unique automation and robotic systems to enhance process operations at the Savannah River site (SRP and SRL). The incentives are to improve safety, reduce personnel radiation exposure, improve product quality and productivity, and to reduce operating costs. During the past year robotic systems have been installed to fill chemical dilution vials in a SRP laboratory at 772-F and remove radioactive waste materials in the SRL Californium Production Facility at 773-A. A robotic system to lubricate an extrusion press has been developed and demonstrated in the SRL robotics laboratory and is scheduled for installation at the 321-M fuel fabrication area. A mobile robot was employed by SRP for a radiation monitoring task at a waste tank top in H-Area. Several other robots are installed in the SRL robotics laboratories and application development programs are underway. The status of these applications is presented in this report

Development of Methodologies, Metrics, and Tools for Investigating Human-Robot Interaction in Space Robotics

Science.gov (United States)

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

2011-01-01

Human-robot systems are expected to have a central role in future space exploration missions that extend beyond low-earth orbit [1]. As part of a directed research project funded by NASA s Human Research Program (HRP), researchers at the Johnson Space Center have started to use a variety of techniques, including literature reviews, case studies, knowledge capture, field studies, and experiments to understand critical human-robot interaction (HRI) variables for current and future systems. Activities accomplished to date include observations of the International Space Station s Special Purpose Dexterous Manipulator (SPDM), Robonaut, and Space Exploration Vehicle (SEV), as well as interviews with robotics trainers, robot operators, and developers of gesture interfaces. A survey of methods and metrics used in HRI was completed to identify those most applicable to space robotics. These methods and metrics included techniques and tools associated with task performance, the quantification of human-robot interactions and communication, usability, human workload, and situation awareness. The need for more research in areas such as natural interfaces, compensations for loss of signal and poor video quality, psycho-physiological feedback, and common HRI testbeds were identified. The initial findings from these activities and planned future research are discussed. Human-robot systems are expected to have a central role in future space exploration missions that extend beyond low-earth orbit [1]. As part of a directed research project funded by NASA s Human Research Program (HRP), researchers at the Johnson Space Center have started to use a variety of techniques, including literature reviews, case studies, knowledge capture, field studies, and experiments to understand critical human-robot interaction (HRI) variables for current and future systems. Activities accomplished to date include observations of the International Space Station s Special Purpose Dexterous Manipulator

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.

Advancing automation and robotics technology for the Space Station Freedom and for the U.S. economy. Submitted to the Congress of the U.S. May 1991

Science.gov (United States)

Lum, Henry, Jr.

1991-01-01

In April 1985, as required by Public Law 98-371, the NASA Advanced Technology Advisory Committee (ATAC) reported to Congress the results of its studies on advanced automation and robotics technology for use on Space Station Freedom. This material was documented in the initial report (NASA Technical Memorandum 87566). A further requirement of the law was that ATAC follow NASA's progress in this area and report to Congress semiannually. The report describes the progress made by Levels 1, 2 and 3 of the Office Space Station in developing and applying advanced automation and robotics technology. Emphasis has been placed upon the Space Station Freedom Program responses to specific recommendations made in ATAC Progress Report 11, the status of the Flight Telerobotic Servicer, and the status of the Advanced Development Program. In addition, an assessment is provided of the automation and robotics status of the Canadian Space Station Program.

Aerothermal Instrumentation Loads To Implement Aeroassist Technology in Future Robotic and Human Missions to MARS and Other Locations Within the Solar System

Science.gov (United States)

Parmar, Devendra S.; Shams, Qamar A.

2002-01-01

The strategy of NASA to explore space objects in the vicinity of Earth and other planets of the solar system includes robotic and human missions. This strategy requires a road map for technology development that will support the robotic exploration and provide safety for the humans traveling to other celestial bodies. Aeroassist is one of the key elements of technology planning for the success of future robot and human exploration missions to other celestial bodies. Measurement of aerothermodynamic parameters such as temperature, pressure, and acceleration is of prime importance for aeroassist technology implementation and for the safety and affordability of the mission. Instrumentation and methods to measure such parameters have been reviewed in this report in view of past practices, current commercial availability of instrumentation technology, and the prospects of improvement and upgrade according to the requirements. Analysis of the usability of each identified instruments in terms of cost for efficient weight-volume ratio, power requirement, accuracy, sample rates, and other appropriate metrics such as harsh environment survivability has been reported.

Introducing autonomy to robotic manipulators in the nuclear industry

International Nuclear Information System (INIS)

Boddy, C.L.; Webster, A.W.

1991-01-01

The National Advanced Robotics Research Centre was set up in 1988 to provide a forum for the development and transfer to industry of the technology of Advanced Robotics. In the area of robot manipulators, research has been carried out into increasing the low-level autonomy of such devices e.g. reactive collision avoidance, gross base disturbance rejection. This groundwork has proven the feasibility of using advanced control concepts in robotic manipulators, and, indeed, indicated new areas of robot kinematic design which can now be successfully exploited. Within the newly defined BNFL Integrated Robotics Programme a number of joint projects have been defined to demonstrate this technology in realistic environments, including the use of advanced interactive computer simulation and kinematically redundant manipulators. (author)

Current status of endovascular catheter robotics.

Science.gov (United States)

Lumsden, Alan B; Bismuth, Jean

2018-06-01

In this review, we will detail the evolution of endovascular therapy as the basis for the development of catheter-based robotics. In parallel, we will outline the evolution of robotics in the surgical space and how the convergence of technology and the entrepreneurs who push this evolution have led to the development of endovascular robots. The current state-of-the-art and future directions and potential are summarized for the reader. Information in this review has been drawn primarily from our personal clinical and preclinical experience in use of catheter robotics, coupled with some ground-breaking work reported from a few other major centers who have embraced the technology's capabilities and opportunities. Several case studies demonstrating the unique capabilities of a precisely controlled catheter are presented. Most of the preclinical work was performed in the advanced imaging and navigation laboratory. In this unique facility, the interface of advanced imaging techniques and robotic guidance is being explored. Although this procedure employs a very high-tech approach to navigation inside the endovascular space, we have conveyed the kind of opportunities that this technology affords to integrate 3D imaging and 3D control. Further, we present the opportunity of semi-autonomous motion of these devices to a target. For the interventionist, enhanced precision can be achieved in a nearly radiation-free environment.

Control of free-flying space robot manipulator systems

Science.gov (United States)

Cannon, Robert H., Jr.

1990-01-01

New control techniques for self contained, autonomous free flying space robots were developed and tested experimentally. Free flying robots are envisioned as a key element of any successful long term presence in space. These robots must be capable of performing the assembly, maintenance, and inspection, and repair tasks that currently require human extravehicular activity (EVA). A set of research projects were developed and carried out using lab models of satellite robots and a flexible manipulator. The second generation space robot models use air cushion vehicle (ACV) technology to simulate in 2-D the drag free, zero g conditions of space. The current work is divided into 5 major projects: Global Navigation and Control of a Free Floating Robot, Cooperative Manipulation from a Free Flying Robot, Multiple Robot Cooperation, Thrusterless Robotic Locomotion, and Dynamic Payload Manipulation. These projects are examined in detail.

Air Force construction automation/robotics

Science.gov (United States)

Nease, AL; Dusseault, Christopher

1994-01-01

The Air Force has several unique requirements that are being met through the development of construction robotic technology. The missions associated with these requirements place construction/repair equipment operators in potentially harmful situations. Additionally, force reductions require that human resources be leveraged to the maximum extent possible and that more stringent construction repair requirements push for increased automation. To solve these problems, the U.S. Air Force is undertaking a research and development effort at Tyndall AFB, FL to develop robotic teleoperation, telerobotics, robotic vehicle communications, automated damage assessment, vehicle navigation, mission/vehicle task control architecture, and associated computing environment. The ultimate goal is the fielding of robotic repair capability operating at the level of supervised autonomy. The authors of this paper will discuss current and planned efforts in construction/repair, explosive ordnance disposal, hazardous waste cleanup, fire fighting, and space construction.

Recent advances in robotics

International Nuclear Information System (INIS)

Beni, G.; Hackwood, S.

1984-01-01

Featuring 10 contributions, this volume offers a state-of-the-art report on robotic science and technology. It covers robots in modern industry, robotic control to help the disabled, kinematics and dynamics, six-legged walking robots, a vector analysis of robot manipulators, tactile sensing in robots, and more

Multiprocessor development for robot control

International Nuclear Information System (INIS)

Lee, Jong Min; Kim, Byung Soo; Kim, Chang Hoi; Hwang, Suk Yong; Sohn, Surg Won; Yoon, Tae Seob; Lee, Yong Bum; Kim, Woong Ki

1988-02-01

A mutiprocessor system that is essential to A.I. (Artificial Intelligence) robot control was developed. A.I. robot control needs very complex real time control. The multiprocessor system interconnecting many SBC's (Single Board Computer) is much faster and accurater than using only one SBC. Various multiprocessor systems and their applications were compared and discussed. The multiprocessor architecture system is specially designed to be used in nuclear environments. The main functions are job distribution, multitasking, and intelligent remote control by SDLC protocol using optical fiber. The system can be applied to position control for locomotion and manipulation, data fusion system, and image processing. (Author)

Dialogues with social robots enablements, analyses, and evaluation

CERN Document Server

Wilcock, Graham

2017-01-01

This book explores novel aspects of social robotics, spoken dialogue systems, human-robot interaction, spoken language understanding, multimodal communication, and system evaluation. It offers a variety of perspectives on and solutions to the most important questions about advanced techniques for social robots and chat systems. Chapters by leading researchers address key research and development topics in the field of spoken dialogue systems, focusing in particular on three special themes: dialogue state tracking, evaluation of human-robot dialogue in social robotics, and socio-cognitive language processing. The book offers a valuable resource for researchers and practitioners in both academia and industry whose work involves advanced interaction technology and who are seeking an up-to-date overview of the key topics. It also provides supplementary educational material for courses on state-of-the-art dialogue system technologies, social robotics, and related research fields.