基于转向轮有转向角的车辆碰撞后运动分析  

Vehicle Post-impact Kinematics Analyzing Based on Steering Wheel Deflection

作　　者：李仲兴[1] 单红艳[1] 姚斌[1] 

机构地区：[1]江苏大学汽车与交通工程学院,江苏镇江212013

出　　处：《拖拉机与农用运输车》2007年第4期42-44,共3页Tractor & Farm Transporter

摘　　要：建立基于车轮全不制动且转向轮有转向角的车辆模型,并对此工况下碰撞后车辆的动力学和运动学进行分析并给出计算公式,最后运用Pc-crash软件进行轨迹模拟,分析得到碰撞后车体的运动状态,为事故分析提供一定的参考。Based on the vehicle model which no wheels were braked and steering wheels deflection, this paper analysed the post-impact vehicle dynamics and kinematics and some formulas were presented. Finally trace simulation was carried on using Pc-crash software which the movement state of the post-impact vehicle was educed, and some reference for the accident analysis were provided.

关 键 词：车辆碰撞 事故再现 轨迹模拟 

分 类 号：U461.1[机械工程—车辆工程]