轮胎接触问题的分析与研究

Analysis of Tire Contact Problems

简要地综述了轮胎接触问题分析的发展过程及所使用的一些方法，着重介绍了三维有限元法在轮胎接触问题中的应用，同时也概括了弹性力学理论及实验测试在轮胎接触问题中的应用。本文对轮胎接触问题的分析主要是围绕静态接触和滚动接触两方面展开论述的，列出了轮胎接触问题中轮胎变形、接触区形状大小、接触压力分布、应力分布、载荷变形关系。

The progress of the analysis of tire contact problems are briefly described. Some methods used in the analysis of tire contact problems are introduced including the elastic mechanical theory and the experimental measurement with the emphasis on the tridimensional FEM. Both the static contact problems and rolling contact problems are involved in the analysis in this paper.Some tire contact problems, such as the deformation, the size of contact area, the contact pressure distribution, the stress distribution, the relationship between load and deformation, and the inner contour of tire are discussed.