基于THUMS人体模型的小重叠碰撞分析

Study on the Small overlap crash Based on the THUMS Human model

借助THUMS人体模型,建立了某SUV车型的小重叠碰有限元分析模型。由于车体与壁障重叠率较小,车身结构变形严重,该车结构评级为Poor。借助THUMS人体模型评估了驾驶员伤害情况,得出了驾驶员颅脑产生风险的可行性较小,驾驶员肋骨会产生骨折,心脏及肺部会受到严重损伤,肝脏会产生轻微损伤的结论。

This paper used THUMS human model to establish the small overlap crash finite element model of a SUV.The overlap rate between the vehicle body and the wall was small,the structure of the car body was seriously deformed,the vehicle structure got the Poor rate.The paper used THUMS human model to evaluate driver injury,the feasibility of the driver's brain risk was small,The driver's rib fracture,the heart and lungs will be severely damaged,the liver will produce minor damage.