汽车动力学建模与分析

一、教学目标和要求：

本课程的内容涵盖汽车整车、各分总成及部件的动力学建模与分析的理论与方法, 通过本门课程的学习，要求学生了解汽车动力学建模与分析的意义、主要研究内容和技术关键，以及国内外的研究现状。在掌握汽车动力学建模与分析方法的基础上，进一步掌握汽车动态优化设计的理论、方法与技术；特别是对实例的掌握，培养工程应用的能力；使专业研究生具有运用动力学建模与分析方法解决汽车的动力学设计问题，为学位论文水平的提高起到积极的促进作用。

二、教学大纲（含章节目录）：

1 绪论

1.1 汽车动力学建模与分析的意义

1.2汽车动力学建模与分析的发展

1.3 汽车动力学建模与分析的研究内容

2. 汽车发动机的振动分析与控制

2.1 发动机振动分析

2.2 发动机隔振设计

2.3 发动机气门振动

3. 汽车传动及底盘系统振动

3.1 汽车传动系统振动

3.2 汽车底盘系统振动

3.3 制动时汽车的振动

4. 汽车平顺性建模与分析

4.1 平顺性定义

4.2 道路路面的统计描述

4.3 平顺性分析

4.4 人体反应评价

5. 汽车发动机及动力总成噪声

5.1 发动机噪声源分析与控制

5.2 传动系噪声

5.3 进、排气噪声

6. 汽车底盘系统噪声

6.1 轮胎噪声

6.2 制动噪声

6.3 噪声的传递

7. 汽车车身及整车噪声

7.1 车身结构噪声及其控制

7.2 车内噪声

7.3 整车噪声

8. 汽车动态优化设计

8.1 优化设计基本概念及数学基础

8.2 优化设计方法

8.3 汽车动态优化设计实例

I. Teaching Goals and Requirements:

The goal of this course is to let the students know the goal and the main contents of Dynamic Modeling and Analysis of Automobile, as well as the development of it. Firstly, the students should master the dynamic modeling and analysis methods. Secondly, the students should master the dynamic optimization theory and methods. The most important is to let them know how to apply the knowledge into the engineering.

II. Teaching Syllabus (chapters, including sections)

1 Introduction

1.1 The significance of the Dynamic Modeling and Analysis of Automobile

1.2 The development of the Dynamic Modeling and Analysis of Automobile

1.3 The contents and arrangement of the course

2. Vibration analysis and control of engine

2.1 Vibration analysis of engine

2.2 Vibration isolation design of engine

2.2 Vibration of engine air valve

3. Vibration of transmission and chassis system

3.1 Vibration of transmission system

3.2 Vibration of chassis system

3.3 Automobile vibration when braking

4. Automobile ride comfort

4.1 The definition of ride comfort

4.2 Road surface statistic depict

4.3 The analysis of ride comfort

4.4 Evaluation of vibration with respect to human response

5. Noise of engine

5.1 Noise source analysis and control of engine

5.2 Noise of transmission system

5.3 Noise of admission and exhaust

6. Noise of chassis system

6.1 Noise of tyre

6.2 Braking noise

6.3 Noise transmission

7. Body noise

7.1 Noise control of body

7.2 Interior noise

7.3 Whole body noise

8. Example of automobile dynamic optimization design

8.1 The concept of optimization design and the math foundation

8.2 Optimization methods

8.3 Example of automobile dynamic optimization design