正版 Dynamics of Vehicle-Road Coupled System

1 Introduction

  1.1  The State of Research in Vehicle Dynamics
  1.2  The State of Research in Road Dynamics
  1.3  The State of Research in Tire Dynamics
  1.4  The Research Scheme of Vehicle-Road Coupled System Dynamics
  1.5  Outline and the Main Issues of Vehicle-Road Coupled System Dynamics
  References
2  Dynamic Analysis of a Heavy Vehicle Using Lumped Parameter Model
  2.1  Experimental Modeling for the Nonlinear Components in Vehicle Suspension
    2.1.1  Experimental Damping Characteristics of the Shock Absorber
    2.1.2  Experimental Stiffness Characteristics of the Leaf Springs
  2.2  Dynamic Analysis of a Two-Axle Heavy Vehicle
    2.2.1  Vehicle Model and Differential Equations of Motion
    2.2.2  Calculation of the Vehicle Response
    2.2.3  Analysis of Vehicle-Vibration Response Under Random Excitation
    2.2.4  Numerical Results and Discussions
  2.3  Dynamic Analysis of a Three-Axle Heavy Vehicle
    2.3.1  Modeling for a Three-Axle Vehicle with a Balanced Suspension
    2.3.2  Modeling for a Vehicle-Tire-Road Coupling System
    2.3.3  Numerical Results and Discussions
  2.4  Chapter Summary
  References
3  Dynamic Analysis of a Heavy Vehicle Using Function Virtual Prototype
  3.1  Modeling of Vehicle Suspension, Tire, and Road
  3.2  Orthogonal Optimization of a Heavy Vehicle
  3.3  Semiactive Control of a Heavy Vehicle
  3.4  Chapter Summary
  References
4  Dynamic Analysis of a Pavement Structure Under a Vehicles Moving Load
  4.1  The Dynamic Response of a Vehicle-Pavement System Based on a Finite Beam on a Nonlinear Foundation
    4.1.1  Equation of Motion [16]
    4.1.2  Galerkins Discretization
    4.1.3  Numerical Results
  4.2  The Dynamic Response of a Finite Timoshenko Beam on a 
       Nonlinear Viscoelastic Foundation to a Moving Load [18]
    4.2.1  Equation of Motion
    4.2.2  Normal Modes
    4.2.3  Galerkins Discretization
    4.2.4  Numerical Results
  4.3  Vibration of a Vehicle-Pavement Coupled System Based
       on a Finite Timoshenko Beam on a Nonlinear Foundation [21]
    4.3.1  The Mathematical Model
    4.3.2  The Schemes of Solution
    4.3.3  Numerical Case Studies
  4.4  The Dynamic Response of an Infinite Timoshenko Beam on a Nonlinear Viscoelastic Foundation [19,25]
    4.4.1  The Mathematical Model
    4.4.2  The Perturbation Method
    4.4.3  The Modified ADM
    4.4.4  The Moving Force
    4.4.5  Parametric Studies
  4.5  Chapter Summar
  References
5  Road Dynamic Responses Under Moving Vehicle Loads Based on Double-Layer Plate Model
  5.1  Description of the Moving Vehicle Loads
    5.1.1  Mathematical Model of the Moving Vehicle Loads
    5.1.2  Calculation oftheTire Contact Area
  5.2  Dynamic Responses of an Infinite Double-Layer Plate on a Kelvin Foundation
    5.2.1  Governing Equations of the Infinite Double-Layer Plate
    5.2.2  The Displacement and the Stress of the Double-Layer Plate Under
           Moving Vehicle Loads Supported by a Kelvin Foundation
  5.3  Numerical Simulations of an Infinite Double-Layer Plate on a Kelvin Foundation
    5.3.1  Result Verification
    5.3.2  The Dynamic Response of the Double-Layer Plate
  5.4  Dynamic Responses of an Infinite Double-Layer Plate on an Elastic Half Space Foundation
    5.4.1  Governing Equations of the Infinite Double-Layer Plate
    5.4.2  Governing Equations of the Elastic Half-Space Foundation
    5.4.3  The Solutions of a Half-Space Foundation in a Number-Frequency Domain
    5.4.4  Displacement Greens Functions of the Elastic Half-Space Foundation
    5.4.5  The Displacement and Stress of the Double-Layer Plate Under Moving Vehicle
           Loads Supported by Elastic Half-Space
  5.5  Numerical Simulations of an Infinite Double-Layer Plate on an Elastic Half Space Foundation
    5.5.1  Result Verification
    5.5.2  The Dynamic Response of the Double-Layer Plate
  5.6  Chapter Summary
  References  192
6  Road Dynamic Responses Under Moving Vehicle Loads Based on Three-Dimensional Finite Element Model
  6.1  Three-Dimensional Finite Element Model of Road System
    6.1.1  Road Model of a Layered Plate and Its Basic Assumptions
    6.1.2  Three Dimensional Finite Element Model of the Road System
    6.1.3  A Transient Dynamic Analysis of Road System Vibration
  6.2  Dynamic Responses of Road System to the Moving Vehicle Loads
    6.2.1  Vertical Displacement Analysis of Road System
    6.2.2  Stress Analysis of Road System
    6.2.3  Stain Analysis of Road System
  6.3  Analysis of Asphalt Pavement Fatigue Life Under Moving Vehicle Loads
    6.3.1  Prediction Model of Asphalt Pavement Fatigue Life
    6.3.2  Parameter Influence Analysis of Asphalt Pavement Fatigue Life
  6.4  Chapter Summary
  References
7  Modeling and Dynamic Analysis of Vehicle-Road Coupled Systems
  7.1  Modeling of A Two-Dimensional Vehicle-Road Coupled System
    7.1.1  Model of Tire-Road Contact
    7.1.2  Equations of a Two-Dimensional Vehicle-Road Coupled System
    7.1.3  Interaction of Tire and Road
    7.1.4  Calculation Program and Model Verification
  7.2  Effects of the Two Tire Models on the Responses of the Vehicle-Road Coupled System
  7.3  Modeling of a Three-Dimensional Vehicle-Road Coupled System
    7.3.1  Equations of Motion for the Vehicle
    7.3.2  Equations of Motion for the Road
    7.3.3  Interaction Between the Vehicle and the Road
  7.4  Response Comparison of the Coupled System with the Traditional Separated System
  7.5  Chapter Summary
  References
8  Parameter Design of Vehicle-Road System with Low Dynamic Interaction
  8.1  Verification of the New Theory of Vehicle-Road Coupled System
  8.2  Evaluation Criterions of Low Dynamic Interaction
  8.3  Effects of Vehicle System Parameters
    8.3.1  The Effect of Vehicle Speed
    8.3.2  The Effect of Vehicle Load
    8.3.3  The Effect of Wheel Mass
    8.3.4  The Effects of Tire Stiffness
    8.3.5  The Effects of Suspension Stiffness
    8.3.6  The Effects of Tire Damping
    8.3.7  The Effects of Suspension Damping
    8.3.8  The Effect of Wheelbase
    8.3.9  The Effect of Wheel Tread
  8.4  Effects of Road System Parameters
    8.4.1  The Effects of Pavement Density
    8.4.2  The Effects of Pavement Height
    8.4.3  The Effects of Elastic Modulus
    8.4.4  The Effects of the Pavement Poisson Ratio
    8.4.5  The Effect of the Foundation Response Modulus
    8.4.6  The Effect of the Foundation Damping coefficient
  8.5  Chapter Summary
  References
9  Modeling and Interaction of a Vehicle-Road System with Nonlinearity and Viscoelasticity
  9.1  System Models and Equations of Motion
    9.1.1  Modeling Nonlinearity and Viscoelasticity
    9.1.2  The Equations of Motion for a Nonlinear Vehicle
    9.1.3  The Equations of Motion for the Nonlinear and Viscoelastic Pavement
    9.1.4  The Interaction Between the Vehicle and the Pavement
  9.2  Dynamic Responses of the Nonlinear Vehicle-Road Coupled System
  9.3  The Effects of Nonlinearity and Viscoelasticity on Vehicle and Road Responses
  9.4  Chapter Summary
  References
10  The Construction of a Highway Fieldtest Section for Vehicle-Road Interaction
  10.1  The Experiment Scheme of the Vehicle-Road System
  10.2  The Highway Field Test System
    10.2.1  Introduction of the Highway Road Structure
    10.2.2  The Testing System of the Road
    10.2.3  The Laying Process of the Sensor
  10.3 Vehicle Test System
    10.3.1  Introduction of the Vehicle System
    10.3.2  Introduction of Vehicle Test System
  10.4 Analysis of the Road Test Results
    10.4.1  Analysis of Road Dynamic Strain Response
    10.4.2  Analysis of Road Vertical Dynamic Stress
  10.5 Analysis of the Vehicle Test Results
  10.6 Chapter Summary
  References
Index

　　《Dynamics of Vehicle Road Coupled System》提出了车辆-道路耦合系统动力学的研究框架，对车辆、道路及车辆-道路耦合系统动力学进行了理论、仿真及实验研究。基于实验建模、多自由度模型和多体系统动力学模型对重型车辆的非线性动力学行为进行了研究。采用积分变换法、Galerkin方法、有限元法分析了移动车辆载荷下的道路系统动力学响应。建立了车辆-道路耦合系统，比较了耦合模型与传统模型动力响应的区别，分析了车辆、道路系统参数的低动力设计措施。对于车路耦合实验段的建设、传感器的布置和实验数据的分析处理进行了论述。研究成果可为车辆参数的低动力设计，道路结构的设计、施工、养护和疲劳寿命预测提供理论指导。

　　《Dynamics of Vehicle Road Coupled System》适合高等学校力学、车辆、公路、机械及其他相关专业的教师、大学生与研究生，以及相关专业的工程技术人员使用。