A simple dynamic model for the rear impact of the passenger vehicle is investigated.
针对乘用车后部碰撞安全性能的要求，研究了乘用车后部碰撞的简易力学模型。
The performance of the model for a certain vehicle is analysed and calculated;
根据设计模型，对具体车型性能进行分析计算。
The performance of the model for a certain vehicle is analysed and calculated;
根据设计模型，对具体车型性能进行分析计算。
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