vehicle dynamics stability and control second edition mechanical engineering

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Vehicle Dynamics Stability And Control Second Edition

Author : Dean Karnopp
ISBN : 9781466560864
Genre : Technology & Engineering
File Size : 26. 37 MB
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Anyone who has experience with a car, bicycle, motorcycle, or train knows that the dynamic behavior of different types of vehicles and even different vehicles of the same class varies significantly. For example, stability (or instability) is one of the most intriguing and mysterious aspects of vehicle dynamics. Why do some motorcycles sometimes exhibit a wobble of the front wheel when ridden "no hands" or a dangerous weaving motion at high speed? Why does a trailer suddenly begin to oscillate over several traffic lanes just because its load distribution is different from the usual? Other questions also arise: How do humans control an inherently unstable vehicle such as a bicycle and how could a vehicle be designed or modified with an automatic control system to improve its dynamic properties? Using mainly linear vehicle dynamic models as well as discussion of nonlinear limiting effects, Vehicle Dynamics, Stability, and Control, Second Edition answers these questions and more. It illustrates the application of techniques from kinematics, rigid body dynamics, system dynamics, automatic control, stability theory, and aerodynamics to the study of the dynamic behavior of a number of vehicle types. In addition, it presents specialized topics dealing specifically with vehicle dynamics such as the force generation by pneumatic tires, railway wheels, and wings. The idea that vehicles can exhibit dangerous behavior for no obvious reason is in itself fascinating. Particularly obvious in racing situations or in speed record attempts, dynamic problems are also ubiquitous in everyday life and are often the cause of serious accidents. Using relatively simple mathematical models, the book offers a satisfying introduction to the dynamics, stability, and control of vehicles.

Vehicle Dynamics And Control

Author : Rajesh Rajamani
ISBN : 9781461414339
Genre : Technology & Engineering
File Size : 74. 3 MB
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Vehicle Dynamics and Control provides a comprehensive coverage of vehicle control systems and the dynamic models used in the development of these control systems. The control system applications covered in the book include cruise control, adaptive cruise control, ABS, automated lane keeping, automated highway systems, yaw stability control, engine control, passive, active and semi-active suspensions, tire-road friction coefficient estimation, rollover prevention, and hybrid electric vehicles. In developing the dynamic model for each application, an effort is made to both keep the model simple enough for control system design but at the same time rich enough to capture the essential features of the dynamics. A special effort has been made to explain the several different tire models commonly used in literature and to interpret them physically. In the second edition of the book, chapters on roll dynamics, rollover prevention and hybrid electric vehicles have been added, and the chapter on electronic stability control has been enhanced. The use of feedback control systems on automobiles is growing rapidly. This book is intended to serve as a useful resource to researchers who work on the development of such control systems, both in the automotive industry and at universities. The book can also serve as a textbook for a graduate level course on Vehicle Dynamics and Control.

Heat Exchanger Design Handbook Second Edition

Author : Kuppan Thulukkanam
ISBN : 9781439842126
Genre : Technology & Engineering
File Size : 81. 29 MB
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Completely revised and updated to reflect current advances in heat exchanger technology, Heat Exchanger Design Handbook, Second Edition includes enhanced figures and thermal effectiveness charts, tables, new chapter, and additional topics––all while keeping the qualities that made the first edition a centerpiece of information for practicing engineers, research, engineers, academicians, designers, and manufacturers involved in heat exchange between two or more fluids. See What’s New in the Second Edition: Updated information on pressure vessel codes, manufacturer’s association standards A new chapter on heat exchanger installation, operation, and maintenance practices Classification chapter now includes coverage of scrapped surface-, graphite-, coil wound-, microscale-, and printed circuit heat exchangers Thorough revision of fabrication of shell and tube heat exchangers, heat transfer augmentation methods, fouling control concepts and inclusion of recent advances in PHEs New topics like EMbaffle®, Helixchanger®, and Twistedtube® heat exchanger, feedwater heater, steam surface condenser, rotary regenerators for HVAC applications, CAB brazing and cupro-braze radiators Without proper heat exchanger design, efficiency of cooling/heating system of plants and machineries, industrial processes and energy system can be compromised, and energy wasted. This thoroughly revised handbook offers comprehensive coverage of single-phase heat exchangers—selection, thermal design, mechanical design, corrosion and fouling, FIV, material selection and their fabrication issues, fabrication of heat exchangers, operation, and maintenance of heat exchangers —all in one volume.

Vehicle Stability

Author : Dean Karnopp
ISBN : 0203913566
Genre : Technology & Engineering
File Size : 28. 87 MB
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This reference offers a systematic approach to the dynamics and stability of vehicles such as cars, bicycles, trailers, motorcycles, and trains and shows how mathematical models of varying degrees of complexity can be used to suggest design guidelines for assurance of vehicle stability. Based on more than 30 years of teaching experience from a renowned authority in mechanical systems modeling, this volume illustrates the derivations of equations of motion using Newton's laws, Lagrange's equations, and bond graphs through a series of examples dispersed throughout the text and describes the similarities and differences in the stability properties of various vehicle types.

Blake S Design Of Mechanical Joints

Author : Harold Josephs
ISBN : 9781498766319
Genre : Science
File Size : 35. 14 MB
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Blake's Design of Mechanical Joints, Second Edition, is an updated revision of Alexander Blake’s authoritative book on mechanical joint and fastener design. This revision brings Blake’s 1985 volume up-to-date with modern developments in joint design, and recent technological advances in metallic and non-metallic materials, and in adhesive joining technologies. The book retains Blake’s lucid, readable style and his balance of basic concepts with practical applications. Coverage of statistical methods, computational software usage, extensive examples, and a full glossary have been added to make the new edition a comprehensive, practical sourcebook for today's mechanical design engineers.

Dynamic Stability And Control Of Tripped And Untripped Vehicle Rollover

Author : Zhilin Jin
ISBN : 9781681735610
Genre : Technology & Engineering
File Size : 59. 86 MB
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Vehicle rollover accidents have been a serious safety problem for the last three decades. Although rollovers are a small percentage of all traffic accidents, they do account for a large proportion of severe and fatal injuries. Specifically, some large passenger vehicles, such as large vans, pickup trucks, and sport utility vehicles, are more prone to rollover accidents with a high center of gravity (CG) and narrow track width. Vehicle rollover accidents may be grouped into two categories: tripped and untripped rollovers. A tripped rollover commonly occurs when a vehicle skids and digs its tires into soft soil or hits a tripping mechanism such as a curb with a sufficiently large lateral velocity. On the other hand, the untripped rollover is induced by extreme maneuvers during critical driving situations, such as excessive speed during cornering, obstacle avoidance, and severe lane change maneuver. In these situations, the forces at the tire-road contact point are large enough to cause the vehicle to roll over. Furthermore, vehicle rollover may occur due to external disturbances such as side-wind and steering excitation. Therefore, it is necessary to investigate the dynamic stability and control of tripped and untripped vehicle rollover so as to avoid vehicle rollover accidents. In this book, different dynamic models are used to describe the vehicle rollover under both untripped and special tripped situations. From the vehicle dynamics theory, rollover indices are deduced, and the dynamic stabilities of vehicle rollover are analyzed. In addition, some active control strategies are discussed to improve the anti-rollover performance of the vehicle.

Proceedings Of Detc

Author : American Society of Mechanical Engineers. Design Engineering Division
ISBN : 0791835464
Genre : Engineering design
File Size : 52. 26 MB
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Theory Of Ground Vehicles

Author : J. Y. Wong
ISBN : 0471354619
Genre : Technology & Engineering
File Size : 38. 65 MB
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An updated edition of the classic reference on the dynamics of road and off–road vehicles As we enter a new millennium, the vehicle industry faces greater challenges than ever before as it strives to meet the increasing demand for safer, environmentally friendlier, more energy efficient, and lower emissions products. Theory of Ground Vehicles, Third Edition gives aspiring and practicing engineers a fundamental understanding of the critical factors affecting the performance, handling, and ride essential to the development and design of ground vehicles that meet these requirements. As in previous editions, this book focuses on applying engineering principles to the analysis of vehicle behavior. A large number of practical examples and problems are included throughout to help readers bridge the gap between theory and practice. Covering a wide range of topics concerning the dynamics of road and off–road vehicles, this Third Edition is filled with up–to–date information, including: ∗ The Magic Formula for characterizing pneumatic tire behavior from test data for vehicle handling simulations ∗ Computer–aided methods for performance and design evaluation of off–road vehicles, based on the author′s own research ∗ Updated data on road vehicle transmissions and operating fuel economy ∗ Fundamentals of road vehicle stability control ∗ Optimization of the performance of four–wheel–drive off–road vehicles and experimental substantiation, based on the author′s own investigations ∗ A new theory on skid–steering of tracked vehicles, developed by the author.

Automotive Control Systems

Author : A. Galip Ulsoy
ISBN : 9781107010116
Genre : Computers
File Size : 34. 48 MB
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Course book introducing advanced control systems for vehicles, including advanced automotive concepts and the next generation of vehicles for ITS.

Vehicle Dynamics Of Modern Passenger Cars

Author : Peter Lugner
ISBN : 9783319790084
Genre : Technology & Engineering
File Size : 30. 33 MB
Format : PDF, Kindle
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The book provides the essential features necessary to understand and apply the mathematical-mechanical characteristics and tools for vehicle dynamics including control mechanism. An introduction to passenger car modeling of different complexities provides the basics for the dynamical behavior and presents vehicle models later used for the application of control strategies. The presented modeling of the tire behavior, also for transient changes of the contact patch properties, shows the necessary mathematical descriptions used for the simulation of the vehicle dynamics. The introduction to control for cars and its extension to complex applications using e.g. observers and state estimators is a main part of the book. Finally the formulation of proper multibody codes for the simulation leads to the integration of all parts. Examples of simulations and corresponding test verifications show the profit of such a theoretical support for the investigation of the dynamics of passenger cars.

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