信控交叉口上游港湾公交停靠站仿真研究

Simulation Research on Location of Harbor-Shaped Bus Stop in Entrance Lanes of Signalized Intersection

布设于信控交叉口上游处的港湾式公交停靠站是一种常见的设站形式,但对其布设位置并无明确标准。基于Vissim软件进行仿真,分析不同饱和度下的不同设站位置对运行车流的延误影响,找到不同饱和度下的最佳设站位置。通过对乌鲁木齐市南昌路口公交站点进行优化,得出其进口道延误有所减少的结论。

The harbor-shaped bus stop where locates in the entrance lanes of signalized intersection is the common approach ,however ,the location of bus stop has no unambiguous standard for referencing .In this paper ,based on Vissim Software to simulating ,it analyzed the influence of vehicle delay were brought by the different locations of bus stop under the different saturation .Finally ,it found the optimality principle . To optimizing the harbor-shaped bus stop in entrance lanes of Urumqi Nanchang intersection ,its approach delay has decreased .