轿车正面碰撞的速度分析

Velocity analysis on frontal impact of two cars

利用碰撞后车体塑性变形量与有效碰撞速度的经验公式、动量守恒方程和刹车印公式,计算碰撞前轿车的 速度。为交通事故处理提供重要依据。

Based on the relation of deformation and equivalent velocity,the law of momentum,the equation of brake-print,calculate the impact velocity in this paper,and the important evidence for handling traffic accident is also given.