考虑胎体复杂变形的轮胎非稳态转向特性半经验模型  

A Semi-empirical Tire Model of Non-steady State Cornering Property with the Complex Carcass Deformations

作　　者：郭孔辉[1] 侯永平[2] 

机构地区：[1]吉林工业大学,汽车动态模拟国家重点实验室 [2]华中理工大学

出　　处：《汽车工程》2000年第4期217-219,共3页Automotive Engineering

摘　　要：本文在考虑胎体复杂变形的轮胎非稳态侧偏特性理论模型的基础上,提出了一种半经验模型。经过试验验证,在与汽车平面运动有关的低频范围内,其理论值与试验值吻合较好。与已有的半经验模型相比,该模型精度较高,可直接反映轮胎模型参数和结构参数间的关系。A semi-empirical tire model of non-steady state cornering property is presented, based on the theoretical tire model of non-steady properties, taking complex carcass deformations into consideration. Having verified by the test, the results show that the model agrees well with test data in low frequency region. The model has higher accuracy than existing models. It can be applied to the studies of vehicle dynamics.

关 键 词：轮胎 非稳态转向特性 半经验模型 胎体变形 汽车 

分 类 号：U463.3[机械工程—车辆工程]