Rigid Flexibility
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Rigid Flexibility
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Author : Pei Wang
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-09-01
Rigid Flexibility written by Pei Wang and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-09-01 with Computers categories.
This book is the most comprehensive description of the decades-long Non-Axiomatic Reasoning System (NARS) project, including its philosophical foundation, methodological consideration, conceptual design details, implications in the related fields, and its similarities and differences to many related works in cognitive science. While most current works in Artificial Intelligence (AI) focus on individual aspects of intelligence and cognition, NARS is designed and developed to attack the AI problem as a whole.
Dynamics Of Rigid Flexible Robots And Multibody Systems
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Author : Paramanand Vivekanand Nandihal
language : en
Publisher: Springer Nature
Release Date : 2021-11-28
Dynamics Of Rigid Flexible Robots And Multibody Systems written by Paramanand Vivekanand Nandihal and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-11-28 with Technology & Engineering categories.
This book discusses the dynamic analysis of rigid-flexible robots and multibody systems with serial as well as closed-loop architecture. The book presents a formulation of dynamic model of rigid-flexible robots based on the unique approach of de-coupling of natural orthogonal complements of velocity constraints. Based on this formulation, a computationally efficient and numerically stable forward dynamics algorithms for serial-chain and closed-loop robotic systems with rigid or flexible or rigid-flexible links is presented. The proposed algorithm is shown to be a numerically efficient for forward dynamics based on the investigation methodologies built on eigen value analytics. Precision and functionality of the simulation algorithms is presented/illustrated with application on different serial and closed-loop systems (both planar and spatial types). Some of the major robotic arms used to illustrate the proposed dynamic formulation and simulation algorithms are PUMA robot, Stanford robot arm, and Canadarm. It is envisaged that the book will be useful for researchers working on the development of rigid-flexible robots for use in defense, space, atomic energy, ocean exploration, and the manufacturing of biomedical equipment.
Rigid Flexible Coupling Dynamics And Control Of Flexible Spacecraft With Time Varying Parameters
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Author : Jie Wang
language : en
Publisher: Springer Nature
Release Date : 2021-09-15
Rigid Flexible Coupling Dynamics And Control Of Flexible Spacecraft With Time Varying Parameters written by Jie Wang and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-15 with Technology & Engineering categories.
This book presents the dynamic modeling and attitude control of flexible spacecraft with time-varying parameters. The dynamic characteristics, vibration control methods and attitude stabilization methods for spacecraft are systematically studied in respects of the theoretical modeling, numerical simulation and the ground experiment. Three active control theories in complex mode space are presented for flexible space structures. Optimal slew strategies based on variable amplitudes input shaping methods and coupling control methods are proposed for stabilization of flexible spacecraft. The research provides an important way to solve the problem of high-precision attitude control of flexible spacecraft with time-varying parameters. This book is appropriate for the researchers who focus on the multi-body dynamics, attitude and vibration control of flexible spacecraft.
Computer Aided Analysis Of Rigid And Flexible Mechanical Systems
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Author : Manuel F.O. Seabra Pereira
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Computer Aided Analysis Of Rigid And Flexible Mechanical Systems written by Manuel F.O. Seabra Pereira and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
This book contains the edited version of the lectures presented at the NATO ADVANCED STUDY INSTITUTE on "COMPUTER AIDED ANALYSIS OF RIGID AND FLEXIBLE MECHANICAL SYSTEMS". held in Troia. Portugal. from the 27 June to 9 July. 1993. and organized by the Instituto de Engenharia Mecanica. Instituto Superior Tecnico. This ASI addressed the state-of-art in the field of multibody dynamics. which is now a well developed subject with a great variety of formalisms. methods and principles. Ninety five participants. from twenty countries. representing academia. industry. government and research institutions attended this Institute. This contributed greatly to the success of the Institute since it encouraged the interchange of experiences between leading scientists and young scholars and promoted discussions that helped to generate new ideas and to defme directions of research and future developments. The full program of the Institute included also contributed presentations made by participants where different topics have been explored. Such topics include: formulations and numerical aspects in rigid and flexible mechanical systems; object-oriented paradigms; optimal design and synthesis; robotics; kinematics; path planning; control; impact dynamics; and several application oriented developments in weapon systems. vehicles and crash worthiness. These papers have been revised and will be published by Kluwer in a special issue of the Journal of Nonlinear Dynamics and in a forthcoming companion book. This book brings together. in a tutorial and review manner. a comprehensive summary of current work and is therefore suitable for a wide range of interests.
Force Controlled Robotic Assembly Processes Of Rigid And Flexible Objects
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Author : Ibrahim Fahad Jasim Ghalyan
language : en
Publisher: Springer
Release Date : 2016-05-14
Force Controlled Robotic Assembly Processes Of Rigid And Flexible Objects written by Ibrahim Fahad Jasim Ghalyan and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-05-14 with Technology & Engineering categories.
This book provides comprehensive and integrated approaches for rigid and flexible object assembly. It presents comparison studies with the available force-guided robotic processes and covers contact-state modeling, scheme control strategies, and position searching algorithms. Further, it includes experimental validations for different assembly situations, including those for the assembly of industrial parts taken from the automotive industry.
Speciality Plastics Foams Urethane Flexible Rigid Pet Preform Processing Technology Handbook
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Author : NIIR Board of Consultants & Engineers
language : en
Publisher: ASIA PACIFIC BUSINESS PRESS Inc.
Release Date : 2005-10-01
Speciality Plastics Foams Urethane Flexible Rigid Pet Preform Processing Technology Handbook written by NIIR Board of Consultants & Engineers and has been published by ASIA PACIFIC BUSINESS PRESS Inc. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-10-01 with Business & Economics categories.
Plastic technology is one of the fields where people can show their ability and performance both theoretically and practically. The Indian plastic and polymer industry has taken great strides. In the last few decades, the industry has grown to the status of a leading sector in the country with a sizable base. The material is gaining notable importance in different spheres of activity and the per capita consumption is increasing at a fast pace. Continuous advancements and developments in polymer technology, processing machineries, expertise and cost effective manufacturing is fast replacing the typical materials in different segments with plastics. Some examples of the specialty plastics are polytetra fluoroethylene (PTFE) , thermoplastic polyurethanes (TPU), polysulphones (PSO), polyester sulphone (PES), polyarylates, polyamide imide (PAI), etc. Polyurethane is polymer composed of a chain of organic units joined by carbamate (urethane) links. Polyurethane polymers are formed by combining two bi or higher functional monomers. Urethane foam is an artificial material with several different uses. The manufacturing process can produce foams of varying densities and flexibilities. This means it can serve functions as diverse as bedding, packaging and footwear. It is important to note that urethane foam is most commonly used to refer to a material made from polyurethane. Furniture, bedding, automotive interiors, energy management, footwear and insulation utilize flexible foam technology due to its wide range of density, cushioning ability and versatility of use. Appliance (refrigeration, water heaters), construction panels, roofing boardstock, and spray applied insulation utilize rigid polyurethane foam due its superior insulating and mechanical properties to reduce energy consumption and enhance structural integrity of the finished product. The versatility of the technology and processability makes rigid polyurethane foam uniquely suited for other applications, like architectural molding, energy absorbing materials in automobiles, entry doors, and even picnic coolers. Polymer Energy system is an award winning, innovative, proprietary process to convert waste plastics into renewable energy. Polymers are the most rapidly growing sector of the materials industry. Some fundamentals of the book are properties and applications of speciality plastics, thermoplastic polyurethanes, formation of urethane foams, flexible foams, variables in the preparation of prepolymers, procedures for the preparation of prepolymers, catalyzed prepolymer preparation, application of flexible foams, applications of rigid foams, one-stage injection stretch blow moulding, pet material and applications, injection and co-injection preform technologies, pet film and sheet, plastics as safe & hygienic medium for packaging food & food products. The book covers processes and other required information for the manufacturing of different specialty plastics, Foams, PET and Pre form PET etc. This is very useful book for new entrepreneurs, technocrats, existing units, institutional libraries etc. TAGS Applications of speciality plastics, Business guidance for PET Preform and Plastics industry, Business guidance to clients, Business Plan for a Startup Business, Business start-up, Flexible and Rigid Foams, Flexible Polyurethane Foam, Flexible Polyurethane Foam: Industry, Foam manufacturing process, Foam production process, Formation of urethane foams, How polyurethane foam is made, How polyurethane foam is made, How to make polyurethane foam, How to Start a Foam Production Company, How to Start a PET Preform Production Business, How to Start a Plastic Recycling Manufacturing Business, How to Start a Specialty plastic Manufacturing Business?, How to start a successful PET Preform business, How to Start Specialty plastic Processing Industry in India, Indian polyurethane foam market, Manufacturing of Flexible Foams, Manufacturing of Foams, Manufacturing of Injection and Co-Injection Preform, Manufacturing of Pet & Preform, Manufacturing of Pet Film and Sheet, Manufacturing of Plastic products, Manufacturing of Preform bottles, Manufacturing of Rigid Foams, Manufacturing of Urethane Foams, Manufacturing Polyurethane foams, Most Profitable Specialty plastic Processing Business Ideas, New business model for specialty plastics, New small scale ideas in Specialty plastic processing industry, PE foam, PET (Polyethylene Terephthalate) sheets, PET Bottle Making, PET Preform and Plastics Business, PET Preform Based Small Scale Industries Projects, PET Preform making machine factory, PET Preform Making Small Business Manufacturing, PET Preform Making, Pet preform manufacturing process, Pet preform manufacturing, PET Preform Plastic Injection Molding, PET Processing - Injection Molding Plastics Technology, Plastic Manufacturing Company - Business Plan, Plastic packaging industry, Plastic Protective Packaging, Polyethylene foam, Polyurethane Rigid Foam manufacturing process, Polyurethanes, Preform Injection Molding Production, Process technology books, Production of Polyurethane Foam, Production of rigid polyurethane foam, Profitable growth with Specialty plastics business, Profitable Small Scale PET Preform and Plastics Manufacturing, Properties of speciality plastics, PU foam manufacturing process, Setting up and opening your Specialty plastic Business, Small scale Commercial PET Preform making, Small scale PET Preform production line, Small Scale Specialty plastic Processing Projects, Speciality Plastics, Specialty plastic Based Profitable Projects, Specialty plastic Processing Industry in India, Specialty plastic Processing Projects, Specialty Plastics and Polymer Additives Businesses, Specialty plastics business, Start Your Own Pet Bottle Business, Starting a PET Preform Business, Starting a plastics product manufacturing, Start-up Business Plan for PET Preform Business, Startup ideas, Startup Project for Specialty plastic Business, Startup
Rigidity Theory And Applications
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Author : M.F. Thorpe
language : en
Publisher: Springer Science & Business Media
Release Date : 1999-05-31
Rigidity Theory And Applications written by M.F. Thorpe and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-05-31 with Computers categories.
Although rigidity has been studied since the time of Lagrange (1788) and Maxwell (1864), it is only in the last twenty-five years that it has begun to find applications in the basic sciences. The modern era starts with Laman (1970), who made the subject rigorous in two dimensions, followed by the development of computer algorithms that can test over a million sites in seconds and find the rigid regions, and the associated pivots, leading to many applications. This workshop was organized to bring together leading researchers studying the underlying theory, and to explore the various areas of science where applications of these ideas are being implemented.
Materials For Rigid And Flexible Printed Wiring Boards
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Author : Martin W. Jawitz
language : en
Publisher: CRC Press
Release Date : 2018-10-03
Materials For Rigid And Flexible Printed Wiring Boards written by Martin W. Jawitz and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-03 with Technology & Engineering categories.
Complex electronic circuits and devices are flooding applications in nearly every facet of commercial and industrial activity, from automated equipment to all types of consumer products. Proper selection of materials is crucial to meet the end-use requirements of flexible and rigid printed wiring boards. While there are many useful books and articles on the fabrication of printed circuit boards, Materials for Rigid and Flexible Printed Wiring Boards is the first book to detail the properties of the materials used and how they are made. The authors present important manufacturing information and material properties for reinforcement materials, resins, flexible films, copper foils, rigid laminates, high-speed/high-frequency laminates, and metal core and constraining core materials. They offer practical guidance to help designers, engineers, and fabricators choose suitable materials to successfully meet strength, weight, thickness, performance, cost, and other requirements. In most cases, the material data comes directly from manufacturers' data sheets, representing typical values. The book illustrates the comparative strengths and limitations of the materials, highlights their basic properties, and details the manufacturing processes used to make them. Offering practical guidance based on years of experience, Materials for Rigid and Flexible Printed Wiring Boards is a one-stop source of crucial information for anyone designing or building printed circuit boards for any application.
Geometric Folding Algorithms
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Author : Erik D. Demaine
language : en
Publisher: Cambridge University Press
Release Date : 2007-07-16
Geometric Folding Algorithms written by Erik D. Demaine and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-07-16 with Computers categories.
Did you know that any straight-line drawing on paper can be folded so that the complete drawing can be cut out with one straight scissors cut? That there is a planar linkage that can trace out any algebraic curve, or even 'sign your name'? Or that a 'Latin cross' unfolding of a cube can be refolded to 23 different convex polyhedra? Over the past decade, there has been a surge of interest in such problems, with applications ranging from robotics to protein folding. With an emphasis on algorithmic or computational aspects, this treatment gives hundreds of results and over 60 unsolved 'open problems' to inspire further research. The authors cover one-dimensional (1D) objects (linkages), 2D objects (paper), and 3D objects (polyhedra). Aimed at advanced undergraduate and graduate students in mathematics or computer science, this lavishly illustrated book will fascinate a broad audience, from school students to researchers.
Virtual Nonlinear Multibody Systems
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Author : Werner Schiehlen
language : en
Publisher: Springer Science & Business Media
Release Date : 2003-06-30
Virtual Nonlinear Multibody Systems written by Werner Schiehlen and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-06-30 with Technology & Engineering categories.
This book contains an edited versIOn of lectures presented at the NATO ADVANCED STUDY INSTITUTE on VIRTUAL NONLINEAR MUL TIBODY SYSTEMS which was held in Prague, Czech Republic, from 23 June to 3 July 2002. It was organized by the Department of Mechanics, Faculty of Mechanical Engineering, Czech Technical University in Prague, in cooperation with the Institute B of Mechanics, University of Stuttgart, Germany. The ADVANCED STUDY INSTITUTE addressed the state of the art in multibody dynamics placing special emphasis on nonlinear systems, virtual reality, and control design as required in mechatronics and its corresponding applications. Eighty-six participants from twenty-two countries representing academia, industry, government and research institutions attended the meeting. The high qualification of the participants contributed greatly to the success of the ADVANCED STUDY INSTITUTE in that it promoted the exchange of experience between leading scientists and young scholars, and encouraged discussions to generate new ideas and to define directions of research and future developments. The full program of the ADVANCED STUDY INSTITUTE included also contributed presentations made by participants where different topics were explored, among them: Such topics include: nonholonomic systems; flexible multibody systems; contact, impact and collision; numerical methods of differential-algebraical equations; simulation approaches; virtual modelling; mechatronic design; control; biomechanics; space structures and vehicle dynamics. These presentations have been reviewed and a selection will be published in this volume, and in special issues of the journals Multibody System Dynamics and Mechanics of Structures and Machines.