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Baseline Tests Of An Autonomous Telerobotic System For Assembly Of Space Truss Structures
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Book Synopsis Baseline Tests of an Autonomous Telerobotic System for Assembly of Space Truss Structures by : Marvin D. Rhodes
Download or read book Baseline Tests of an Autonomous Telerobotic System for Assembly of Space Truss Structures written by Marvin D. Rhodes and published by . This book was released on 1994 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781725054301 Total Pages :36 pages Book Rating :4.0/5 (543 download)
Book Synopsis A Telerobotic System for Automated Assembly of Large Space Structures by : National Aeronautics and Space Administration (NASA)
Download or read book A Telerobotic System for Automated Assembly of Large Space Structures written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-08-10 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Future space missions such as polar platforms and antennas are anticipated to require large truss structures as their primary support system. During the past several years considerable research has been conducted to develop hardware and construction techniques suitable for astronaut assembly of truss structures in space. A research program has recently been initiated to develop the technology and to demonstrate the potential for automated in-space assembly of large erectable structures. The initial effort will be focussed on automated assembly of a tetrahedral truss composed of 2-meter members. The facility is designed as a ground based system to permit evaluation of assembly concepts and was not designed for space qualification. The system is intended to be used as a tool from which more sophisticated procedures and operations can be developed. The facility description includes a truss structure, motionbases and a robot arm equipped with an end effector. Other considerations and requirements of the structural assembly describe computer control systems to monitor and control the operations of the assembly facility. Rhodes, Marvin D. and Will, Ralph W. and Wise, Marion A. Langley Research Center NASA-TM-101518, NAS 1.15:101518 RTOP 591-22-21-02...
Book Synopsis A Telerobotic System for Automated Assembly of Large Space Structures by :
Download or read book A Telerobotic System for Automated Assembly of Large Space Structures written by and published by . This book was released on 1989 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Expert System Executive for Automated Assembly of Large Space Truss Structures by : Cheryl L. Allen
Download or read book An Expert System Executive for Automated Assembly of Large Space Truss Structures written by Cheryl L. Allen and published by . This book was released on 1993 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalog of United States Government Publications by :
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on with total page 1450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalogue, United States Public Documents by :
Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1995 with total page 1732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Adm Nasa Publisher :Independently Published ISBN 13 :9781729161616 Total Pages :26 pages Book Rating :4.1/5 (616 download)
Book Synopsis An Expert System Executive for Automated Assembly of Large Space Truss Structures by : National Aeronautics and Space Adm Nasa
Download or read book An Expert System Executive for Automated Assembly of Large Space Truss Structures written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2018-10-25 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Langley Research Center developed a unique test bed for investigating the practical problems associated with the assembly of large space truss structures using robotic manipulators. The test bed is the result of an interdisciplinary effort that encompasses the full spectrum of assembly problems - from the design of mechanisms to the development of software. The automated structures assembly test bed and its operation are described, the expert system executive and its development are detailed, and the planned system evolution is discussed. Emphasis is on the expert system implementation of the program executive. The executive program must direct and reliably perform complex assembly tasks with the flexibility to recover from realistic system errors. The employment of an expert system permits information that pertains to the operation of the system to be encapsulated concisely within a knowledge base. This consolidation substantially reduced code, increased flexibility, eased software upgrades, and realized a savings in software maintenance costs. Allen, Cheryl L. Langley Research Center RTOP 586-02-11
Book Synopsis NASA Langley Scientific and Technical Information Output: 1994, Volume 1 by :
Download or read book NASA Langley Scientific and Technical Information Output: 1994, Volume 1 written by and published by . This book was released on 1995 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1989 with total page 1148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Space Station Systems written by and published by . This book was released on 1987 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government Reports Announcements & Index by :
Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1995 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA Technical Memorandum written by and published by . This book was released on 1963 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Technology for Large Space Systems by :
Download or read book Technology for Large Space Systems written by and published by . This book was released on 1989 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development of a Truss Joint for Robotic Assembly of Space Structures by : George F. Parma
Download or read book Development of a Truss Joint for Robotic Assembly of Space Structures written by George F. Parma and published by . This book was released on 1992 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722160647 Total Pages :34 pages Book Rating :4.1/5 (66 download)
Book Synopsis Development of a Machine Vision System for Automated Structural Assembly by : National Aeronautics and Space Administration (NASA)
Download or read book Development of a Machine Vision System for Automated Structural Assembly written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-02 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research is being conducted at the LaRC to develop a telerobotic assembly system designed to construct large space truss structures. This research program was initiated within the past several years, and a ground-based test-bed was developed to evaluate and expand the state of the art. Test-bed operations currently use predetermined ('taught') points for truss structural assembly. Total dependence on the use of taught points for joint receptacle capture and strut installation is neither robust nor reliable enough for space operations. Therefore, a machine vision sensor guidance system is being developed to locate and guide the robot to a passive target mounted on the truss joint receptacle. The vision system hardware includes a miniature video camera, passive targets mounted on the joint receptacles, target illumination hardware, and an image processing system. Discrimination of the target from background clutter is accomplished through standard digital processing techniques. Once the target is identified, a pose estimation algorithm is invoked to determine the location, in three-dimensional space, of the target relative to the robots end-effector. Preliminary test results of the vision system in the Automated Structural Assembly Laboratory with a range of lighting and background conditions indicate that it is fully capable of successfully identifying joint receptacle targets throughout the required operational range. Controlled optical bench test results indicate that the system can also provide the pose estimation accuracy to define the target position. Sydow, P. Daniel and Cooper, Eric G. Langley Research Center RTOP 506-43-41-02...
Author :United States. Office of Aeronautics and Space Technology Information Sciences and Human Factors Division Publisher : ISBN 13 : Total Pages :286 pages Book Rating :4.F/5 ( download)
Book Synopsis NASA Information Sciences and Human Factors Program Annual Report, 1985 by : United States. Office of Aeronautics and Space Technology Information Sciences and Human Factors Division
Download or read book NASA Information Sciences and Human Factors Program Annual Report, 1985 written by United States. Office of Aeronautics and Space Technology Information Sciences and Human Factors Division and published by . This book was released on 1986 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
