基于有限元法的车辆碰撞事故的速度分析

Analysis of Car Speed in a Vehicle Crash Accident Based on Finite Element Method

运用有限元软件对交通事故中碰撞车辆进行合理的简化及建模,并对汽车碰撞事故中车速确定问题进行模拟分析及处理。利用有限元软件重点模拟分析了一维情况下车辆碰撞的速度,得出一种较为准确地确定碰撞车辆速度的方法,为交通事故的再现提供了一种可行的方法,并为科学准确处理交通事故,明确事故责任提供了有益参考。

The collided vehicle model of traffic accident was constructed with finite element software, and the speed of the car in the crash accident was simulated and analyzed. The speed of a car crash is simulated and analyzed in detail with finite element software under one-dimensional situation, and the method of determining the speed of the car crash is obtained, which provides a feasible method for traffic accident reappearance, and beneficial reference for processing the traffic accident and confirming the accident responsibility.