车头时距 meaning in English
time headway
time interval headway
Examples
- Signal priority to brt vehicles at a signalized intersection according to their headways
基于车头时距的快速公交车辆交叉口信号优先 - The research provides important reference for analyzing the segment traffic flow reasonably and computing the speed and the headway exactly
该研究为合理分析路段交通流状况、正确计算区间行驶车速与车头时距提供了依据。 - A variable time - headway car following model was presented based on time - headway distributing rule in actual traffic and one dimensional cellular automaton modeling theory
摘要依据不间断车流的车头时距分布规律和一维元胞自动机建模理论，提出了一种可变时距跟车模型。 - The time headway distribution of the simulation system based on this model can be tuned by two simple parameters , so it can accord with different time headway distribution rule in condition of practical unsaturated traffic
基于该模型建立的仿真系统，凭借两个简单的参数来调节不同车速的期望车头间距，使车头时距分布规律符合交通未饱和时车头时距的具体分布情况。 - The model assumes that every vehicle tends to keep expected time - headway and each vehicle synchronously updates its velocity by estimating the velocity of the head vehicle , the distance headway and the probability of random slowdown
该模型假定行驶车辆都趋向于保持一个期望的车头时距，通过对前车速度和车头间距的估计，并考虑随机减速的影响对车速进行同步更新。