单点公交被动优先下信号配时方法研究

为尽可能减少公交优先对社会车流干扰，提出一种不依赖公交检测信息，只考虑社会车流流量实现公交优先的信号配时方法。这种信号配时方法采用搭接公交相位，可充分利用社会车流的相位绿灯时间，既满足社会车流通行，还能使公交车获得更多绿灯时间。论文从绿灯时间组成和共用相位角度分析搭接相位的可行性，研究有利于公交优先的相位相序方法，并建立了信号配时参数模型，最终通过模拟验证说明该信号配时方法不仅能减少公交车延误，还可提高绿灯利用率、保障交叉口服务水平。

Signal Timing Method for Transit Passive Priority at an Isolated Intersection

Previous experience has shown that transit responsive signal control has the ability to reduce delay of buses in urban areas when compared to traditional fixed-time control.However,most of these experiences have focused primarily on the impact on buses or delay per person.This paper described the development and evaluation of improved signal timing with overlapped phase for Transit Passive Priority that explicitly considers the impacts of private automobiles.This signal control method is unique in two ways....