车路协同环境下的现代有轨电车信号优先配置策略

为了避免现代有轨电车在交叉口与社会车辆通行发生冲突,均衡现代有轨电车与社会车辆的通行效益,在非饱和交叉口中,针对现代有轨电车早到和晚点两种情况,构建了现代有轨电车优先控制策略的基本框架。以延长绿灯时间、缩短红灯时间、插入优先相位三种优先策略为基础,提出了现代有轨电车优先主导下的交叉口控制流程;并结合现代有轨电车车速引导控制,提出了车速引导与交叉口信号组合控制策略。

Signal Priority Strategy for Modern Tram in the Environment of Vehicle/Road Cooperation

To avoid the conflicts between modern tram and road traffic,and balance the traffic benefit in tram intersection,according to the condition of modern tram's early and late arrivals,a basic framework of priority control strategy is established.Its signal control process is based on three strategies:the green extension,the red truncation and priority phase insertion,and a intersection control process to ensure the priority of modern tram is proposed.Combining with tram speed guidance control,an integration of speed guidance and intersection signal control is put forward.