A Treatise on the Theory of Screws

A Treatise on the Theory of Screws PDF Author: Robert Stawell Ball
Publisher:
ISBN:
Category : Algebra
Languages : en
Pages : 584

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Book Description

A Treatise on the Theory of Screws

A Treatise on the Theory of Screws PDF Author: Robert Stawell Ball
Publisher:
ISBN:
Category : Algebra
Languages : en
Pages : 584

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Book Description


A Treatise on the Theory of Screws

A Treatise on the Theory of Screws PDF Author: Robert Stawell Ball
Publisher: CUP Archive
ISBN:
Category : Kinematics
Languages : en
Pages : 588

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Treatise On the Theory of Screws

Treatise On the Theory of Screws PDF Author: Ball Robert S.
Publisher:
ISBN: 9780259624561
Category :
Languages : en
Pages :

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Kinematic Analysis of Parallel Manipulators by Algebraic Screw Theory

Kinematic Analysis of Parallel Manipulators by Algebraic Screw Theory PDF Author: Jaime Gallardo-Alvarado
Publisher: Springer
ISBN: 3319311263
Category : Technology & Engineering
Languages : en
Pages : 389

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Book Description
This book reviews the fundamentals of screw theory concerned with velocity analysis of rigid-bodies, confirmed with detailed and explicit proofs. The author additionally investigates acceleration, jerk, and hyper-jerk analyses of rigid-bodies following the trend of the velocity analysis. With the material provided in this book, readers can extend the theory of screws into the kinematics of optional order of rigid-bodies. Illustrative examples and exercises to reinforce learning are provided. Of particular note, the kinematics of emblematic parallel manipulators, such as the Delta robot as well as the original Gough and Stewart platforms are revisited applying, in addition to the theory of screws, new methods devoted to simplify the corresponding forward-displacement analysis, a challenging task for most parallel manipulators.

Finite and Instantaneous Screw Theory in Robotic Mechanism

Finite and Instantaneous Screw Theory in Robotic Mechanism PDF Author: Tao Sun
Publisher: Springer Nature
ISBN: 9811519447
Category : Technology & Engineering
Languages : en
Pages : 411

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Book Description
This book presents a finite and instantaneous screw theory for the development of robotic mechanisms. It addresses the analytical description and algebraic computation of finite motion, resulting in a generalized type synthesis approach. It then discusses the direct connection between topology and performance models, leading to an integrated performance analysis and design framework. The book then explores parameter uncertainty and multiple performance requirements for reliable, optimal design methods, and describes the error accumulation principle and parameter identification algorithm, to increase robot accuracy. It proposes a unified and generic methodology, and appliesto the invention, analysis, design, and calibration of robotic mechanisms. The book is intended for researchers, graduate students and engineers in the fields of robotic mechanism and robot design and applications./div

Freedom in Machinery: Introducing screw theory

Freedom in Machinery: Introducing screw theory PDF Author: Jack Phillips
Publisher: Cambridge University Press
ISBN: 9780521673310
Category : Machinery
Languages : en
Pages : 470

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Book Description
This book deals with questions of freedom and constraint in machinery. It asks, for example, whether the smooth working of a machine will depend entirely upon the accuracy of its construction. As it answers such questions, it explores the geometrical interstices of the so-called screw systems at the.

Freedom in Machinery: Volume 2, Screw Theory Exemplified

Freedom in Machinery: Volume 2, Screw Theory Exemplified PDF Author: Jack Phillips
Publisher: Cambridge University Press
ISBN: 9780521254427
Category : Technology & Engineering
Languages : en
Pages : 274

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Book Description
Does a machine run well by virtue of its accuracies, or its freedoms? This work presents an exciting, diagrammatic display of the hidden geometry of freedom and constraint. It bolsters the imaginative design of robots, but applies across all fields of machinery. The figures and their captions comprise alone a self-standing story, and this connects effectively with the rigorously argued text. The seamless combination of the two volumes (1984, 1990) renders the internal cross-referencing (forward and backward within the volumes) easier to look up. The appearance of this paperback is a clear testament to the work's ongoing readership. The term screw theory occurs throughout. This relates (after Ball) to the book's philosophy; and one might equally mention kinetostatics (after Federhofer). An all-pervading, counter-intuitive fact accordingly presents itself: while, analogously, angular velocity relates to force, linear velocity relates to couple. A direct consequence of Freedom in Machinery is a more recent book by the same author. Specifically titled General Spatial Involute Gearing and published in Germany (2003), it exemplifies the many ways in which Freedom in Machinery clarifies the enigmatic field of spatial mechanism. That field continuously expands with the current, continuous thrust of ordinary engineering practice.

Screw Theory in Robotics

Screw Theory in Robotics PDF Author: Jose Pardos-Gotor
Publisher: CRC Press
ISBN: 1000481557
Category : Technology & Engineering
Languages : en
Pages : 311

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Book Description
Screw theory is an effective and efficient method used in robotics applications. This book demonstrates how to implement screw theory, explaining the key fundamentals and real-world applications using a practical and visual approach. An essential tool for those involved in the development of robotics implementations, the book uses case studies to analyze mechatronics. Screw theory offers a significant opportunity to interpret mechanics at a high level, facilitating contemporary geometric techniques in solving common robotics issues. Using these solutions results in an optimized performance in comparison to algebraic and numerical options. Demonstrating techniques such as six-dimensional (6D) vector notation and the Product of Exponentials (POE), the use of screw theory notation reduces the need for complex algebra, which results in simpler code, which is easier to write, comprehend, and debug. The book provides exercises and simulations to demonstrate this with new formulas and algorithms presented to aid the reader in accelerating their learning. By walking the user through the fundamentals of screw theory, and by providing a complete set of examples for the most common robot manipulator architecture, the book delivers an excellent foundation through which to comprehend screw theory developments. The visual approach of the book means it can be used as a self-learning tool for professionals alongside students. It will be of interest to those studying robotics, mechanics, mechanical engineering, and electrical engineering.

Lubrication and Lubricants. A Treatise on the Theory and Practice of Lubrication, and on the Nature, Properties, and Testing of Lubricants

Lubrication and Lubricants. A Treatise on the Theory and Practice of Lubrication, and on the Nature, Properties, and Testing of Lubricants PDF Author: Leonard Archbutt
Publisher:
ISBN:
Category : Lubrication and lubricants
Languages : en
Pages : 574

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Book Description


Analysis and Synthesis of Compliant Parallel Mechanisms—Screw Theory Approach

Analysis and Synthesis of Compliant Parallel Mechanisms—Screw Theory Approach PDF Author: Chen Qiu
Publisher: Springer Nature
ISBN: 3030483134
Category : Technology & Engineering
Languages : en
Pages : 178

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Book Description
This book addresses the design of compliant mechanisms, presenting readers with a good understanding of both the solid mechanics of flexible elements and their configuration design, based on a mechanism-equivalent approach in the framework of screw theory. The book begins with the theoretical background of screw theory, and systematically addresses both the compliance characteristics of flexible elements and their configuration design. The book then covers a broad range of compliant parallel mechanism design topics, from stiffness to constraint decomposition, from conceptual design to dimensional design, and from analysis to synthesis, as well as the large deformation problem; this is followed by both simulations and physical experiments, offering readers a solid foundation and useful tools. Given its scope and the results it presents, the book will certainly benefit and inform future research on the topic. It offers a valuable asset for researchers, developers, engineers and graduate students with an interest in compliant mechanisms, robotics and screw theory.