Comparison Of System Identification Techniques For The Hydraulic Manipulator Test Bed Hmtb

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Comparison of System Identification Techniques for the Hydraulic Manipulator Test Bed (Hmtb)

Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781722970680
Total Pages : 130 pages
Book Rating : 4.9/5 (76 download)

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Book Synopsis Comparison of System Identification Techniques for the Hydraulic Manipulator Test Bed (Hmtb) by : National Aeronautics and Space Administration (NASA)

Download or read book Comparison of System Identification Techniques for the Hydraulic Manipulator Test Bed (Hmtb) written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-17 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this thesis linear, dynamic, multivariable state-space models for three joints of the ground-based Hydraulic Manipulator Test Bed (HMTB) are identified. HMTB, housed at the NASA Langley Research Center, is a ground-based version of the Dexterous Orbital Servicing System (DOSS), a representative space station manipulator. The dynamic models of the HMTB manipulator will first be estimated by applying nonparametric identification methods to determine each joint's response characteristics using various input excitations. These excitations include sum of sinusoids, pseudorandom binary sequences (PRBS), bipolar ramping pulses, and chirp input signals. Next, two different parametric system identification techniques will be applied to identify the best dynamical description of the joints. The manipulator is localized about a representative space station orbital replacement unit (ORU) task allowing the use of linear system identification methods. Comparisons, observations, and results of both parametric system identification techniques are discussed. The thesis concludes by proposing a model reference control system to aid in astronaut ground tests. This approach would allow the identified models to mimic on-orbit dynamic characteristics of the actual flight manipulator thus providing astronauts with realistic on-orbit responses to perform space station tasks in a ground-based environment. Morris, A. Terry Unspecified Center SYSTEM IDENTIFICATION; MANIPULATORS; DYNAMIC MODELS; TELEROBOTICS; CONTROL SYSTEMS DESIGN; TEST STANDS; PARAMETER IDENTIFICATION; SPACE STATIONS; ORBITAL SERVICING; GROUND TESTS; SYSTEMS SIMULATION; PSEUDORANDOM SEQUENCES; DYNAMIC CHARACTERISTICS; EXCITATION; HYDRAULIC EQUIPMENT; EXPERIMENT DESIGN...

Comparison of System Identification Techniques for the Hydraulic Manipulator Test Bed (HMTB)

Author :
Publisher :
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Comparison of System Identification Techniques for the Hydraulic Manipulator Test Bed (HMTB) by :

Download or read book Comparison of System Identification Techniques for the Hydraulic Manipulator Test Bed (HMTB) written by and published by . This book was released on 1996 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Comparison of system identification techniques for the Hydraulic Manipulator Test Bed (HMTB)

Author : A. Terry Morris
Publisher :
ISBN 13 :
Total Pages : 117 pages
Book Rating : 4.:/5 (966 download)

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Book Synopsis Comparison of system identification techniques for the Hydraulic Manipulator Test Bed (HMTB) by : A. Terry Morris

Download or read book Comparison of system identification techniques for the Hydraulic Manipulator Test Bed (HMTB) written by A. Terry Morris and published by . This book was released on 1996 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Memorandum

Author :
Publisher :
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis NASA Technical Memorandum by :

Download or read book NASA Technical Memorandum written by and published by . This book was released on 1997 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Langley Scientific and Technical Information Output: 1996

Author :
Publisher :
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis NASA Langley Scientific and Technical Information Output: 1996 by :

Download or read book NASA Langley Scientific and Technical Information Output: 1996 written by and published by . This book was released on 1997 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications

Author :
Publisher :
ISBN 13 :
Total Pages : 892 pages
Book Rating : 4.3/5 (243 download)

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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 1999 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ROMANSY 21 - Robot Design, Dynamics and Control

Author : Vincenzo Parenti-Castelli
Publisher : Springer
ISBN 13 : 3319337149
Total Pages : 436 pages
Book Rating : 4.3/5 (193 download)

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Book Synopsis ROMANSY 21 - Robot Design, Dynamics and Control by : Vincenzo Parenti-Castelli

Download or read book ROMANSY 21 - Robot Design, Dynamics and Control written by Vincenzo Parenti-Castelli and published by Springer. This book was released on 2016-06-29 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings volume contains papers that have been selected after review for oral presentation at ROMANSY 2016, the 21th CISM-IFToMM Symposium on Theory and Practice of Robots and Manipulators. These papers cover advances on several aspects of the wide field of Robotics as concerning Theory and Practice of Robots and Manipulators. ROMANSY 2016 is the 21st event in a series that started in 1973 as one of the first conference activities in the world on Robotics. The first event was held at CISM (International Centre for Mechanical Science) in Udine, Italy on 5-8 September 1973. It was also the first topic conference of IFToMM (International Federation for the Promotion of Mechanism and Machine Science) and it was directed not only to the IFToMM community.

Dictionary of Acronyms and Technical Abbreviations

Author : Jakob Vlietstra
Publisher : Springer Science & Business Media
ISBN 13 : 1447102630
Total Pages : 703 pages
Book Rating : 4.4/5 (471 download)

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Book Synopsis Dictionary of Acronyms and Technical Abbreviations by : Jakob Vlietstra

Download or read book Dictionary of Acronyms and Technical Abbreviations written by Jakob Vlietstra and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 703 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Dictionary covers information and communication technology (ICT), including hardware and software; information networks, including the Internet and the World Wide Web; automatic control; and ICT-related computer-aided fields. The Dictionary also lists abbreviated names of relevant organizations, conferences, symposia and workshops. This reference is important for all practitioners and users in the areas mentioned above, and those who consult or write technical material. This Second Edition contains 10,000 new entries, for a total of 33,000.

Robot Reliability and Safety

Author : B.S. Dhillon
Publisher : Springer Science & Business Media
ISBN 13 : 1461231485
Total Pages : 267 pages
Book Rating : 4.4/5 (612 download)

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Book Synopsis Robot Reliability and Safety by : B.S. Dhillon

Download or read book Robot Reliability and Safety written by B.S. Dhillon and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: Robots are increasingly being used in industry to perform various types of tasks. Some of the tasks performed by robots in industry are spot welding, materials handling, arc welding, and routing. The population of robots is growing at a significant rate in various parts of the world; for example, in 1984, a report published by the British Robot Association indicated a robot popula tion distribution between Japan (64,600), Western Europe (20,500), and the United States (13,000). This shows a significant number of robots in use. Data available for West Germany and the United Kingdom indicate that in 1977 there were 541 and 80 robots in use, respectively, and in 1984 these numbers went up to 6600 and 2623, respectively. Just as for other engineering products, the reliability and safety of robots are important. A robot has to be safe and reliable. An unreliable robot may become the cause of unsafe conditions, high maintenance costs, inconvenience, etc. Robots make use of electrical, mechanical, pneumatic, electronic, and hydraulic parts. This makes their reliability problem a challenging task because of the many different sources of failures. According to some published literature, the best mean time between failures (MTBF) achieved by robots is only 2500 hours. This means there is definite room for further improvement in robot reliability. With respect to safety, there have been five fatal accidents involving robots since 1978.

European-Russian Space Cooperation

Author : Brian Harvey
Publisher : Springer Nature
ISBN 13 : 3030676862
Total Pages : 406 pages
Book Rating : 4.0/5 (36 download)

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Book Synopsis European-Russian Space Cooperation by : Brian Harvey

Download or read book European-Russian Space Cooperation written by Brian Harvey and published by Springer Nature. This book was released on 2021-04-10 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: The story of European-Russian collaboration in space is little known and its importance all too often understated. Because France was the principal interlocutor between these nations, such cooperation did not receive the attention it deserved in English-language literature. This book rectifies that history, showing how Russia and Europe forged a successful partnership that has continued to the present day. Space writer Brian Harvey provides an in-depth picture of how this European-Russian relationship evolved and what factors—scientific, political and industrial—propelled it over the decades. The history begins in the cold war period with the first collaborative ventures between the Soviet Union and European countries, primarily France, followed later by Germany and other European countries. Next, the chapters turn to the missions when European astronauts flew to Russian space stations, the Soyuz rocket made a new home in European territory in the South American jungle and science missions were flown to study deep space. Their climax is the joint mission to explore Mars, called ExoMars, which has already sent a mission to Mars. Through this close examination of these European-Russian efforts, readers will appreciate an altogether new perspective on the history of space exploration, no longer defined by competition, but rather by collaboration and cooperation.

The Fourth Industrial Revolution

Author : Klaus Schwab
Publisher : Currency
ISBN 13 : 1524758876
Total Pages : 192 pages
Book Rating : 4.5/5 (247 download)

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Book Synopsis The Fourth Industrial Revolution by : Klaus Schwab

Download or read book The Fourth Industrial Revolution written by Klaus Schwab and published by Currency. This book was released on 2017-01-03 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: World-renowned economist Klaus Schwab, Founder and Executive Chairman of the World Economic Forum, explains that we have an opportunity to shape the fourth industrial revolution, which will fundamentally alter how we live and work. Schwab argues that this revolution is different in scale, scope and complexity from any that have come before. Characterized by a range of new technologies that are fusing the physical, digital and biological worlds, the developments are affecting all disciplines, economies, industries and governments, and even challenging ideas about what it means to be human. Artificial intelligence is already all around us, from supercomputers, drones and virtual assistants to 3D printing, DNA sequencing, smart thermostats, wearable sensors and microchips smaller than a grain of sand. But this is just the beginning: nanomaterials 200 times stronger than steel and a million times thinner than a strand of hair and the first transplant of a 3D printed liver are already in development. Imagine “smart factories” in which global systems of manufacturing are coordinated virtually, or implantable mobile phones made of biosynthetic materials. The fourth industrial revolution, says Schwab, is more significant, and its ramifications more profound, than in any prior period of human history. He outlines the key technologies driving this revolution and discusses the major impacts expected on government, business, civil society and individuals. Schwab also offers bold ideas on how to harness these changes and shape a better future—one in which technology empowers people rather than replaces them; progress serves society rather than disrupts it; and in which innovators respect moral and ethical boundaries rather than cross them. We all have the opportunity to contribute to developing new frameworks that advance progress.

Ubiquitous Computing

Author : Stefan Poslad
Publisher : John Wiley & Sons
ISBN 13 : 1119965268
Total Pages : 474 pages
Book Rating : 4.1/5 (199 download)

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Book Synopsis Ubiquitous Computing by : Stefan Poslad

Download or read book Ubiquitous Computing written by Stefan Poslad and published by John Wiley & Sons. This book was released on 2011-08-10 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an introduction to the complex field of ubiquitous computing Ubiquitous Computing (also commonly referred to as Pervasive Computing) describes the ways in which current technological models, based upon three base designs: smart (mobile, wireless, service) devices, smart environments (of embedded system devices) and smart interaction (between devices), relate to and support a computing vision for a greater range of computer devices, used in a greater range of (human, ICT and physical) environments and activities. The author details the rich potential of ubiquitous computing, the challenges involved in making it a reality, and the prerequisite technological infrastructure. Additionally, the book discusses the application and convergence of several current major and future computing trends. Key Features: Provides an introduction to the complex field of ubiquitous computing Describes how current technology models based upon six different technology form factors which have varying degrees of mobility wireless connectivity and service volatility: tabs, pads, boards, dust, skins and clay, enable the vision of ubiquitous computing Describes and explores how the three core designs (smart devices, environments and interaction) based upon current technology models can be applied to, and can evolve to, support a vision of ubiquitous computing and computing for the future Covers the principles of the following current technology models, including mobile wireless networks, service-oriented computing, human computer interaction, artificial intelligence, context-awareness, autonomous systems, micro-electromechanical systems, sensors, embedded controllers and robots Covers a range of interactions, between two or more UbiCom devices, between devices and people (HCI), between devices and the physical world. Includes an accompanying website with PowerPoint slides, problems and solutions, exercises, bibliography and further reading Graduate students in computer science, electrical engineering and telecommunications courses will find this a fascinating and useful introduction to the subject. It will also be of interest to ICT professionals, software and network developers and others interested in future trends and models of computing and interaction over the next decades.

Ultrasonic Motors

Author : Chunsheng Zhao
Publisher : Springer Science & Business Media
ISBN 13 : 3642153054
Total Pages : 522 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Ultrasonic Motors by : Chunsheng Zhao

Download or read book Ultrasonic Motors written by Chunsheng Zhao and published by Springer Science & Business Media. This book was released on 2011-10-23 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive tutorial on ultrasonic motors for practicing engineers, researchers and graduate students. "Ultrasonic Motors: Technologies and Applications" describes the operating mechanism, electromechanical coupling models, optimization design of structural parameters, testing methods, and drive/control techniques of various ultrasonic motors and their applications. Dr. Chunsheng Zhao is a professor at Nanjing University of Aeronautics and Astronautics (NUAA) where he is Director of the Precision Driving Laboratory at NUAA. He is a member of the Chinese Academy of Science, and holds 54 patents in China and published more than 400 papers in the field of piezoelectric ultrasonic motors.

Arms & Explosives

Author :
Publisher :
ISBN 13 :
Total Pages : 482 pages
Book Rating : 4.:/5 (334 download)

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Book Synopsis Arms & Explosives by :

Download or read book Arms & Explosives written by and published by . This book was released on 1899 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Dictionary of Medical Acronyms and Abbreviations

Author : Stanley Jablonski
Publisher : Hanley & Belfus
ISBN 13 : 9781560536512
Total Pages : pages
Book Rating : 4.5/5 (365 download)

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Book Synopsis Dictionary of Medical Acronyms and Abbreviations by : Stanley Jablonski

Download or read book Dictionary of Medical Acronyms and Abbreviations written by Stanley Jablonski and published by Hanley & Belfus. This book was released on 2004-09 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dictionary lists acronyms and abbreviations occurring with a reasonable frequency in the literature of medicine and the health care professions. Abbreviations and acronyms are given in capital letters, with no punctuation, and with concise definitions. The beginning sections also include symbols, genetic symbols, and the Greek alphabet and symbols.

Space-Age Acronyms

Author : Reta C. Moser
Publisher : Springer Science & Business Media
ISBN 13 : 1461595940
Total Pages : 486 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Space-Age Acronyms by : Reta C. Moser

Download or read book Space-Age Acronyms written by Reta C. Moser and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acronym agglomeration is an affliction of the age, and there are acronym addicts who, in their weakness, find it impossible to resist them. More than once in recent months my peers have cautioned me about my apparent readiness to use not only acronyms, but abbreviations, foreign isms, codes, and other cryptic symbols rather than common, ordinary American words. Many among us, though, either have not received or have chosen to ignore such advice. As a consequence, what we write and speak is full of mystery and confusion. It is then for the reader and listener and for the writer and speaker that Reta C. Moser has compiled this guide. Its effective application to the art of communication is urged. Such use should help avoid many of the misunderstandings involving terminology which occur daily. Although such misunderstandings are certainly crucial in humanistic and social situations, they are often of immediate import and the trigger to disaster in scientific, technical, and political situations. Some 15,000 acronyms and 25,000 definitions are provided (a 50- and 47 -percent increase over the 1964 edition!), with due credit to Miss Moser's diligence in making the compilation and with the acknowledgment that the acronymical phenomenon is very much with us. This edition, like the first, is certain to be of value to writers, librarians, editors, and others who must identify and deal with acronyms.

AIAA Guide for the Verification and Validation of Computational Fluid Dynamics Simulations

Author : American Institute of Aeronautics and Astronautics
Publisher : AIAA (American Institute of Aeronautics & Astronautics)
ISBN 13 : 9781563472855
Total Pages : 0 pages
Book Rating : 4.4/5 (728 download)

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Book Synopsis AIAA Guide for the Verification and Validation of Computational Fluid Dynamics Simulations by : American Institute of Aeronautics and Astronautics

Download or read book AIAA Guide for the Verification and Validation of Computational Fluid Dynamics Simulations written by American Institute of Aeronautics and Astronautics and published by AIAA (American Institute of Aeronautics & Astronautics). This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document defines a number of key terms, discusses fundamental concepts, and specifies general procedures for conducting verification and validation of computational fluid dynamics simulations. It's goal is to provide a foundation for the major issues and concepts in verification and validation. However, it does not recommend standards in these areas because a number of important issues are not yet resolved.