天津职业技术师范大学学报

以天津市近年小客车与行人交通事故的案例为依据,分析了行人碰撞交通事故中人体受损程度及相关部位,对小客车与行人碰撞时车辆行驶速度进行计算;基于PC-Crash再现仿真平台,对车辆与人体碰撞事故形态的仿真再现方法进行分析总结,细化了小客车事故碰撞形态、多刚体损伤模型及车速变化等信息。结果表明:软件仿真结果与交通事故现场勘查结果一致,为PC-Crash软件人车事故仿真分析提供了理论基础。

Based on the case of accidents between pedestrians and vehicles in Tianjin city these years, the damage of pedestrians in traffic accident and the relevant parts of the body are analyzed in this paper. The speed of the the vehicle is calculated in the collision between pedestrians and vehicles the pedestrian car. Based on PC-Crash reconstruction simulation platform, the simulation of vehicle collision accident form and human reproduction methods are analyzed, and the passenger car accident collision shape, multi-rigid body damage model, the speed change information are refined. The software simulation result is consistent with the result of the traffic accident scene investigation, which provides the theoretical basis for the simulation analysis of the PC-Crash software.