Kinematic Chains and Machine Components Design - Dan B. Marghitu
Preface
A number of bodies linked by joints form a kinematic chain. On the basis of the presence of loops in a mechanical structure it can be distinguished closed kinematic chains, if there are one or more loops so that each link and each joint is contained in at least one of them. A closed kinematic chain have no open attachment point.
An open kinematic chain contains no loop. Kinematic chains design is a vital component of modem machine design practice. Kinematic chains are used to transmit forces and moments and to manipulate objects. A knowledge of the kinematic and dynamic properties of these machines is crucial for their design and control.
A feature of this book and its main distinction from other books is that it presents a different method for kinematic and dynamic force analysis of kinematic chains. The other important feature of the approach used here is the attention given to the solution of the problems using the symbolical software Mathematica.
Methods, algorithms and software packages for the solution of classical mechanical problems are presented. The book presents texts that are teachable and computer-oriented. The book will assist all those interested in the design of mechanisms, manipulators, building machines, textile machines, vehicles, aircraft, satellites, ships, biomechanical sys- tems (vehicle simulators, barrier tests, human motion studies, etc.), controlled mechanical systems, mechatronical devices and many others.
Baca Juga:
This book is appropriate for use as a text for undergraduate or graduate courses in mechanical engineering dealing with the subjects of the analysis and design of mechanisms, vehicle dynamics, mechatronics and multibody systems and machine components design.
A basic knowledge of mechanics and calculus is assumed. The book may also be useful for practicing engineers and researchers in the fields of machine design and dynamics, and also biomechanics and mechatronics.
Table of Contents:
Preface ix
About the Author xi
PART I KINEMATIC CHAINS 1
1.1 Introduction 3
1.2 Fundamentals 51
1.3 Position Analysis 109
1.4 Velocity and Acceleration Analysis 141
1.5 Contour Equations 181
1.6 Dynamic Force Analysis 203
1.7 Simulation of Kinematic Chains with Mathematical^ 261
1.8 Packages for Kinematic Chains 337
1.9 Simulation of Kinematic Chains with Working Model 419
PART II MACHINE COMPONENTS 433
11.1 Stress and Deflection 435
11.2 Fatigue 491
11.3 Screws 537
11.4 Rolling Bearings 583
11.5 Lubrication and Sliding Bearings 607
11.6 Gears 639
11.7 Mechanical Springs 723
11.8 Disk Friction and Flexible Belts 755
Index 773
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