轮胎侧偏动力模型的非线性分析  

Nonlinear Analysis of a Lateral Dynamic Tyre Model

作　　者：孙逢春[1] 李晓雷[1] 张英[1] 

机构地区：[1]北京理工大学

出　　处：《汽车工程》1993年第5期257-262,315,共7页Automotive Engineering

基　　金：国家自然科学基金

摘　　要：轮胎径向变形与轮胎接地印迹长度呈非线性关系,从而导致轮胎侧偏力和回正力矩与车轮动载荷也是非线性关系。本文用一轮胎模型对这一现象进行了理论分析,并得到了与实验数据基本一致的结果。The radial deformation of a tyre has nonlinear relationship with the length of the contact area between road and tyre tread, so the relation between side-force, aligning-moment and tyre dynamic load are also nonlinear. A tyre model is proposed in this paper to deal with the problem. The analysis result shows a satisfactory agreement with the experiment data.

关 键 词：轮胎 动力模型 分析 汽车 

分 类 号：U463.341[机械工程—车辆工程]