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.
出处
《拖拉机与农用运输车》
北大核心
2007年第4期42-44,共3页
Tractor & Farm Transporter
关键词
车辆碰撞
事故再现
轨迹模拟
Vehicle impact
Accident reconstruction
Trace simulation
