高速公路行车安全距离的分析与研究

A Study on Safe Distance between the Vehicles in Freeway

通过对行驶在高速公路上的车辆在不同条件下、以限定范围内的各种不同速度行驶时，安全距离的计算与分析，寻求既可避免发生追尾碰撞事故，又不影响道路通行能力的安全距离恰当值。

By analysing and calculating the safe distance between the vehicles, in the different conditions and finite velocity,the paper looks after the optimum distance that can not only avoid the accident from back vehicles,but also have no effect on the capability of traffic and help traffic safety in freeway.