基于交通冲突技术的电动自行车交通安全性研究

Study on Traffic Safety of Electrity Bicycle Based on Traffic Collision Technique

传统的交通安全研究是以具有稀缺性的交通事故数据为基础,而交通冲突技术是以不易测定的碰撞时间来判定是否为严重冲突。文中采用交通冲突技术,通过距离长度这种更直观简易的方式,对电动自行车的制动距离、发生碰撞的临界距离进行分析,研究了电动自行车的交通安全性。可知,电动自行车降低车速、减小车重是减小制动距离,减少交通冲突数量、避免交通事故的重要因素。

The normal traffic safety research is based on the rare traffic accident data,and the Traffic Conflicts Technique is difficult to determine whether it is a serious conflict by the time of collision. In this paper,by through a more intuitive and simple way of the distance,to analyze the braking distance,the critical distance of collision of Electric Bicycle,The traffic safety of electric bicycle is studied. It can be seen that electric bicycles reduce the speed or the weight is an important factor in reducing the braking distance,reducing the number of traffic conflicts and to avoiding traffic accidents.