摘要
日益增多的交通事故已成为严重的社会问题,降低交通事故的损失和伤害有待解决。车辆在行驶中,前车采取减速行驶操作或出现障碍物等,为了防止发生追尾,后车驾驶员会做出相应的驾驶行为的改变。为了提高车辆在高速行驶状态下的主动安全性能,研究了处于追尾行驶状态的前车与后车的运动学特征。针对前车的不同运动状态分别推导出跟车距离的临界安全车距的计算公式,并以此为依据进行了有关论述。
Since an increasing number of traffic accidents has become a serious social problem, the problem should be resolved to reduce the loss and injury of traffic accidents. When vehicles are moving, the back driver should make corresponding changes of driving behaviors in order to prevent the possible collision while a front vehicle is slowing down or there are some obstacles. To improve initiative security of vehicle at high speed, the authors firstly study the athletic characteristics for vehicle in rear -end driving. Based on the running state of front vehicle, the authors bring a formula of the critical safety distance between two moving vehicles, which is useful to the drivers.
出处
《淮阴工学院学报》
CAS
2009年第1期18-22,共5页
Journal of Huaiyin Institute of Technology
关键词
防追尾碰撞
临界安全车距
跟车距离
rear - end collision avoidance
critical safety distance
distance of following vehicles