: Shaopu Yang, Liqun Chen, Shaohua Li
: Dynamics of Vehicle-Road Coupled System
: Springer-Verlag
: 9783662459577
: 1
: CHF 94.70
:
: Maschinenbau, Fertigungstechnik
: English
: 336
: Wasserzeichen/DRM
: PC/MAC/eReader/Tablet
: PDF

Vehicle dynamics and road dynamics are usually considered to be two largely independent subjects. In vehicle dynamics, road surface roughness is generally regarded as random excitation of the vehicle, while in road dynamics, the vehicle is generally regarded as a moving load acting on the pavement. This book suggests a new research concept to integrate the vehicle and the road system with the help of a tire model, and establishes a cross-subject research framework dubbed vehicle-pavement coupled system dynamics. In this context, the dynamics of the vehicle, road and the vehicle-road coupled system are investigated by means of theoretical analysis, numerical simulations and field tests.
This book will be a valuable resource for university professors, graduate students and engineers majoring in automotive design, mechanical engineering, highway engineering and other related areas.
Shaopu Yang is a professor and deputy president of Shijiazhuang Tiedao University, China; Liqun Chen is a professor at Shanghai University, Shanghai, China; Shaohua Li is a professor at Shijiazhuang Tiedao University, China.



Dr. Shaopu Yang received his Ph.D. from Tianjin University in 1991. He currently serves as a professor and deputy president at Shijiazhuang Tiedao University. He is also a committee member of IFToMM. He is a leading scientist of the National Basic Research Program of China (973 Project).  He was in charge of more than 30 projects including three key projects for the National Natural Science Foundation of China, and has published over 150 journal and conference papers.  He received the National Science and Technology Award in 2003. His research was funded by the National Outstanding Young Scientist Fund of the National Natural Science Foundation of China. He is also winner of the Science and Technology Award of Hebei Province for three times (2005, 2009, 2013).

Dr. Liqun Chen is the Chang Jiang Chair Professor at Shanghai University. His research was rewarded by the National Outstanding Young Scientist Fund of the National Natural Science Foundation of China. He has co-authored 5 books, namely Mechanics of Vibrations (1998, 2000, 2011), Nonlinear Dynamics (2000), Nonlinear Vibrations (2001, 2003), Theoretical Mechanics (2006, 2014), and Chaos in Attitude Dynamics of Spacecraft (in English) (2013). He has published over 100 papers in international journals in the fields of nonlinear dynamics and vibration of continua.

Dr. Shaohua Li is a professor of Mechanical Engineering at ShijiaZhuang Tiedao University. She received M.S. (2003) from STDU and Ph.D. (2009) degree from Beijing Jiaotong University. Since 2003, she has been working on the research of vehicle dynamics and control and has published 25 journal papers. As principal investigator, she has fulfilled 5 projects and is still fulfilling 2 projects, including 'The National Natural Science Foundation of China: Nonlinear dynamics of heavy-duty vehicles under complex conditions' and 'Project Supported by New Century Talent Foundation of Ministry of Education, China: Modeling, simulation and control of the driver-vehicle-road system'.  Her research was funded by the Hebei Outstanding Young Scientist Fund of the Natural Science Foundation of Hebei.

Abstract5
Contents7
About the Authors12
Acknowledgmemts13
Chapter114
Introduction14
1.1 The State of Research in Vehicle Dynamics14
1.2 The State of Research in Road Dynamics18
1.3 The State of Research in Tire Dynamics24
1.4 The Research Scheme of Vehicle-Road Coupled System Dynamics26
1.5 Outline and the Main Issues of Vehicle-Road Coupled System Dynamics27
References28
Chapter 235
Dynamic Analysis of a Heavy Vehicle Using Lumped Parameter Model35
2.1 Experimental Modeling for the Nonlinear Components in Vehicle Suspension35
2.1.1 Experimental Damping Characteristics of the Shock Absorber36
2.1.2 Experimental Stiffness Characteristics of the Leaf Springs45
2.2 Dynamic Analysis of a Two-Axle Heavy Vehicle49
2.2.1 Vehicle Model and Differential Equations of Motion49
2.2.2 Calculation of the Vehicle Response53
2.2.3 Analysis of Vehicle-Vibration Response Under Random Excitation56
2.2.4 Numerical Results and Discussions58
2.3 Dynamic Analysis of a Three-Axle Heavy Vehicle63
2.3.1 Modeling for a Three-Axle Vehicle with a Balanced Suspension63
2.3.2 Modeling for a Vehicle-Tire–Road Coupling System67
2.3.3 Numerical Results and Discussions73
2.4 Chapter Summary79
References80
Chapter 381
Dynamic Analysis of a Heavy Vehicle Using Function Virtual Prototype81
3.1 Modeling of Vehicle Suspension, Tire, and Road81
3.2 Orthogonal Optimization of a Heavy Vehicle89
3.3 Semiactive Control of a Heavy Vehicle101
3.4 Chapter Summary105
References106
Chapter 4107
Dynamic Analysis of a Pavement Structure Under a Vehicle’s Moving Load107
4.1 The Dynamic Response of a Vehicle–Pavement System Based on a Finite Beam on a Nonlinear Foundation107
4.1.1 Equation of Motion [16]109
4.1.2 Galerkin’s Discretization110
4.1.3 Numerical Results113
4.2 The Dynamic Response of a Finite Timoshenko Beam on a Nonlinear Viscoelastic Foundation to a Moving Load [18]117
4.2.1 Equation of Motion117
4.2.2 Normal Modes119
4.2.3 Galerkin’s Discretization121
4.2.4 Numerical Results123
4.3 Vibration of a Vehicle–Pavement Coupled System Based on a Finite Timoshenko Beam on a Nonlinear Foundation [21]130
4.3.1 The Mathematical Model130
4.3.2 The Schemes of Solution133
4.3.3 Numerical Case Studies135
4.4 The Dynamic Response of an Infinite Timoshenko Beam on a Nonlinear Viscoelastic Foundation [19, 25]145
4.4.1 The Mathematical Model146
4.4.2 The Perturbation Method147
4.4.3 The Modified ADM151
4.4.4 The Moving Force158
4.4.5 Parametric Studies165
4.5 Chapter Summary169
References169
Chapter 5172
Road Dynamic Responses Under Moving Vehicle Loads Based on Double-Layer Plate Model172
5.1 Description of the Moving Vehicle Loads172
5.1.1 Mathematical Model of the Moving Vehicle Loads172
5.1.2 Calculation of the Tire Contact Area174
5.2 Dynamic Responses of an Infinite Double-Layer Plate on a Kelvin Foundation175
5.2.1 Governing Equations of the Infinite Double-Layer Plate175
5.2.2 The Displacement and the Stress of the Double-Layer Plate Under Moving Vehicle Loads Supported by a Kelvin Foundation178
5.3 Numerical Simulations of an Infinite Double-Layer Plate on a Kelvin Foundation183
5.3.1 Result Verification183
5.3.2 The Dynamic Response of the Double-Layer Plate184
5.4 Dynamic Responses of an Infinite Double-Layer Plate on an Elastic Half Space Foundation187
5.4.1 Governing Equations of the Infinite Double-Layer Plate187
5.4.2 Governing Equations of the Elastic Half-Space Foundation190
5.4.3 The Solutions of a Half-Space Foundation in a Number-Frequency Domain191
5.4.4 Displacement Green’s Functions of the Elastic Half-Space Foundation194
5.4.5 The Displacement and Stress of the Double-Layer Plate Under Moving Vehicle Loads Supported by Elastic Half-Space196
5.5 Numerical Simulations of an Infinite Double-Layer Plate on an Elastic Half Space Foundation199
5.5.1 Result Verification200
5.5.2 The Dynamic Response of the Double-Layer Plate201
5.6 Chapter Summary203
References203
Chapter 6205
Road Dynamic Responses Under Moving Vehicle Loads Based on Three-Dimensional Finite Element Model205
6.1 Three-Dimensional Finite Element Model of Road System205
6.1.1 Road Model of a Layered Plate and Its Basic Assumptions205
6.1.2 Three Dimensional Finite Element Model of the Road System206
6.1.3 A Transient Dynamic Analysis of Road System Vibration207
6.2 Dynamic Responses of Road System to the Moving Vehicle Loads211
6.2.1 Vertical Displacement Analysis of Road System211
6.2.2 Stress Analysis of Road System212
6.2.3 Stain Analysis of Road System216
6.3 Analysis of Asphalt Pavement Fatigue Life Under Moving Vehicle Loads218
6.3.1 Prediction Model of Asphalt Pavement Fatigue Life218
6.3.2 Parameter Influence Analysis of Asphalt Pavement Fatigue Life219
6.4 Chapter Summary223
References223
Chapter7225
Modeling and Dynamic Analysis of Vehicle–Road Coupled Systems225
7.1 Modeling of A Two-Dimensional Vehicle–Road Coupled System2