车辆碰撞速度对行人伤害的影响分析及仿真

Analysis and Simulation of Influence on Pedestrian Injury Caused by Vehicle Collisions Velocity

在对车辆与行人碰撞事故进行分析的基础上,针对车辆与行人碰撞的特点,利用多刚体动力学方法和软件,建立车辆与行人碰撞的多刚体模型,并对车辆碰撞速度对行人伤害的影响进行计算机模拟仿真,得出车辆碰撞速度对行人伤害的原因和规律,从而为车辆与行人碰撞的研究提供了一定的依据。

On the basis of analysis of the affection of vehicle velocity in the accidents of vehicle-pedestrian collisions, with the focus on the characteristics of vehicle-pedestrian collisions, by multi-body dynamics method and software, the multi-bodies models of the vehicle-pedestrian collision are set up, and the effecting reasons and rules of pedestrian injuries owing to vehicle velocity are obtained from the simulation of the vehicle-pedestrian collision. The above study provides the theoretical basis for the studies on vehicle-pedestrian collisions.