轮胎非稳态侧偏特性的建模  

Modelling of Nosteady State Cornering Characteristics of Tire

作　　者：郭孔辉[1] 刘青[1] 

机构地区：[1]吉林工业大学

出　　处：《汽车技术》1996年第2期8-12,共5页Automobile Technology

基　　金：国家自然科学基金!59575022

摘　　要：分析了轮胎侧偏特性的建模机理。从胎面的印迹侧向变形和胎体的侧向平移变形出发，计算出运动状态下轮胎印迹瞬时变形的数学表达式，建立了考虑胎面弹性的轮胎非稳态侧偏特性模型。最后，将该理论模型与试验结果进行了对比。The general mechanism of modelling of tire cornering characteristics is analyzed,the expressions of the transient lateral deflection of contact print in motion are deduced accordingto the elastic deformation of tread and carcass,and the analytical model of pneumatic tires for non-steady state cornering characteristics is presented where the influence of the flexibility of tread iswell considered. Finally,comparison of the results calculated by the theoretical model and actualtests are given.

关 键 词：轮胎 非稳态侧偏特性 模型 汽车 

分 类 号：U463.341[机械工程—车辆工程]