Author: Jerome Insurb Choe
Publisher:
ISBN: 9781109691269
Category :
Languages : en
Pages : 52
Get Book Here
Book Description
In this thesis, we consider the design of planar linkages known as 10-bars. A 10-bar linkage consists of 10 rigid bodies connected by 13 hinged, or sliding, joints so that the entire system has one degree-of-freedom. Our goal is a systematic process for the design of a 10-bar linkage that guides a folding pair of hinged bars. A specified movement for this folding 2-bar chain is the task requirements for the design process. Our design process uses recently develop six-bar linkage synthesis techniques based on constraining 3R planar open chains. There are several examples of 10-bar linkage designs in the literature, however each is a specialized example. Our work is the first to provide a systematic process, though it is limited to one of the 230 topologies of the 10-bar linkage. Our 10-bar linkage design process yields a drive linkage to actuate planar and spherical scale-change linkage. We demonstrate this design methodology with a the drive linkages for a planar deployable laundry hanger and for a deployable spherical shelter.
Author:
Publisher:
ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 348
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 892
Get Book Here
Book Description
Author: Werner Goldsmith
Publisher: Courier Corporation
ISBN: 0486420043
Category : Technology & Engineering
Languages : en
Pages : 417
Get Book Here
Book Description
Carefully organized, skillfully written text examines stereomechanical impact; vibrational aspects of impact; contact phenomena produced by the impact of elastic bodies; dynamic processes involving plastic strains; results of impact experiments and dynamic properties of materials. Well-illustrated treatment presumes some knowledge of partial differential equations, operational calculus, and elasticity. 284 illustrations.
Author: Doina Pisla
Publisher: Springer Science & Business Media
ISBN: 9048196892
Category : Technology & Engineering
Languages : en
Pages : 688
Get Book Here
Book Description
After two succesful conferences held in Innsbruck (Prof. Manfred Husty) in 2006 and Cassino in 2008 (Prof Marco Ceccarelli) with the participation of the most important well-known scientists from the European Mechanism Science Community, a further conference was held in Cluj Napoca, Romania, in 2010 (Prof. Doina Pisla) to discuss new developments in the field. This book presents the most recent research advances in Mechanism Science with different applications. Amongst the topics treated are papers on Theoretical kinematics, Computational kinematics, Mechanism design, Mechanical transmissions, Linkages and manipulators, Mechanisms for biomechanics, Micro-mechanisms, Experimental mechanics, Mechanics of robots, Dynamics of multi-body systems, Dynamics of machinery, Control issues of mechanical systems, Novel designs, History of mechanism science etc.
Author: Reza N. Jazar
Publisher: Springer Science & Business Media
ISBN: 1441917500
Category : Technology & Engineering
Languages : en
Pages : 889
Get Book Here
Book Description
The second edition of this book would not have been possible without the comments and suggestions from students, especially those at Columbia University. Many of the new topics introduced here are a direct result of student feedback that helped refine and clarify the material. The intention of this book was to develop material that the author would have liked to have had available as a student. Theory of Applied Robotics: Kinematics, Dynamics, and Control (2nd Edition) explains robotics concepts in detail, concentrating on their practical use. Related theorems and formal proofs are provided, as are real-life applications. The second edition includes updated and expanded exercise sets and problems. New coverage includes: components and mechanisms of a robotic system with actuators, sensors and controllers, along with updated and expanded material on kinematics. New coverage is also provided in sensing and control including position sensors, speed sensors and acceleration sensors. Students, researchers, and practicing engineers alike will appreciate this user-friendly presentation of a wealth of robotics topics, most notably orientation, velocity, and forward kinematics.
Author: Eric R. Westervelt
Publisher: CRC Press
ISBN: 1420053736
Category : Technology & Engineering
Languages : en
Pages : 528
Get Book Here
Book Description
Bipedal locomotion is among the most difficult challenges in control engineering. Most books treat the subject from a quasi-static perspective, overlooking the hybrid nature of bipedal mechanics. Feedback Control of Dynamic Bipedal Robot Locomotion is the first book to present a comprehensive and mathematically sound treatment of feedback design for achieving stable, agile, and efficient locomotion in bipedal robots. In this unique and groundbreaking treatise, expert authors lead you systematically through every step of the process, including: Mathematical modeling of walking and running gaits in planar robots Analysis of periodic orbits in hybrid systems Design and analysis of feedback systems for achieving stable periodic motions Algorithms for synthesizing feedback controllers Detailed simulation examples Experimental implementations on two bipedal test beds The elegance of the authors' approach is evident in the marriage of control theory and mechanics, uniting control-based presentation and mathematical custom with a mechanics-based approach to the problem and computational rendering. Concrete examples and numerous illustrations complement and clarify the mathematical discussion. A supporting Web site offers links to videos of several experiments along with MATLAB® code for several of the models. This one-of-a-kind book builds a solid understanding of the theoretical and practical aspects of truly dynamic locomotion in planar bipedal robots.
Author: Richard Leach
Publisher: CRC Press
ISBN: 0429887442
Category : Technology & Engineering
Languages : en
Pages : 659
Get Book Here
Book Description
Advances in engineering precision have tracked with technological progress for hundreds of years. Over the last few decades, precision engineering has been the specific focus of research on an international scale. The outcome of this effort has been the establishment of a broad range of engineering principles and techniques that form the foundation of precision design. Today’s precision manufacturing machines and measuring instruments represent highly specialised processes that combine deterministic engineering with metrology. Spanning a broad range of technology applications, precision engineering principles frequently bring together scientific ideas drawn from mechanics, materials, optics, electronics, control, thermo-mechanics, dynamics, and software engineering. This book provides a collection of these principles in a single source. Each topic is presented at a level suitable for both undergraduate students and precision engineers in the field. Also included is a wealth of references and example problems to consolidate ideas, and help guide the interested reader to more advanced literature on specific implementations.
Author: Institute for National Strategic Studies
Publisher: Government Printing Office
ISBN: 9780160897634
Category :
Languages : en
Pages : 348
Get Book Here
Book Description
Tells the story of the growing Chinese Navy - The People's Liberation Army Navy (PLAN) - and its expanding capabilities, evolving roles and military implications for the USA. Divided into four thematic sections, this special collection of essays surveys and analyzes the most important aspects of China's navel modernization.
Author: Paul Sandin
Publisher: McGraw Hill Professional
ISBN: 007142928X
Category : Technology & Engineering
Languages : en
Pages : 338
Get Book Here
Book Description
* Covers virtually everything related to mobile robots--destined to become THE definitive work on robot mechanisms * Discusses the manipulators, grippers, and mechanical sensors used in mobile robotics * Includes never before compiled material on high-mobility suspension and drivetrains * Motor control section is written for those who don't have an advanced electrical understanding * A must read for anyone interested in the field of high-mobility vehicles
