轮胎非稳态侧偏特性在空间域内的仿真研究  

A Study on Simulation of Non-steady State Tire Cornering Properties in Spatial Domain

作　　者：刘青[1] 郭孔辉[1] 王会义 

机构地区：[1]吉林工业大学

出　　处：《汽车工程》1998年第2期65-70,共6页Automotive Engineering

基　　金：国家自然科学基金资助;项目号:59575022

摘　　要：本文根据胎体复杂变形的轮胎非稳态侧偏特性理论模型在空间域内的表达式,推导出侧向力和回正力矩关于转动角与侧向位移的积分表达式,将其离散化并实现了非稳态侧偏特性在空间域内的仿真,最后给出了轮胎在几种典型输入时的仿真结果。Based on the spatial expressions in the theoretical model of non-steady state tire cornering properties considering the complex deformation of carcass, the integral expressions about lateral force and self-aligning moment are obtained with the yaw angle and lateral displacement as inputs. Then they are discretized and the simulation of non-steady state tire cornering properties is performed in spatial domain. The simulation results are given finally with several typical inputs of tires.

关 键 词：轮胎 非稳态侧偏特性 空间域 仿真 汽车 

分 类 号：U463.341[机械工程—车辆工程]