基于交叉口相位裕量时间的公交准点控制模型  

Bus Punctuality Control Model Based on the Phase Margin Time at Intersections

作　　者：卢凯[1,2,3] 夏小龙 胡建伟 林永杰[1] LU Kai;XIA Xiaolong;HU Jianwei;LIN Yongjie(School of Civil Engineering and Transportation,South China University of Technology,Guangzhou 510640,China;Jiangsu Province Collaborative Innovation Center of Modern Urban Traffic Technologies,Nanjing 210096,China;State key Laboratory of Subtropical Building Science,South China University of Technology,Guangzhou 510640,China)

机构地区：[1]华南理工大学土木与交通学院,广东广州510640 [2]现代城市交通技术江苏高校协同创新中心,江苏南京210096 [3]华南理工大学亚热带建筑科学国家重点实验室,广东广州510640

出　　处：《同济大学学报（自然科学版）》2019年第12期1742-1747,共6页Journal of Tongji University:Natural Science

基　　金：国家自然科学基金面上项目(61773168,61873098);中央高校基本科研业务费专项资金资助(2019ZD45)

摘　　要：为了提高公交准点率,提岀了一种利用上游交叉口信号配时方案调控公交车辆到达下游公交站点时刻的方法•通过引入交叉口相位裕量时间,调节公交车辆实际与计划驶离上游交叉口之间的时间偏差,建立了基于交叉口相位裕量时间的公交准点控制模型;通过优化干线交叉口的公共信号周期和相位差,得到了面向准点率控制的公交计划到站时刻表制定方法•算例仿真实验结果表明,该控制模型可以提升公交到站的准点性,所确定的公交时刻表方案具有较好的控制效果.To improve the bus punctuality rate,this study presented a method to control bus arrival time to the downstream bus stop by optimizing the upstream intersection signal timing scheme.The deviation between bus actual and scheduled departure time at the upstream signalized intersection was adjusted by introducing the intersection phase margin time,and the bus punctuality control model based on the phase margin time was established.The bus arrival scheduled timetable was generated via a comprehensive optimization of common cycle length and offsets along the artery.The simulation results show that the developed control model can guarantee the bus punctuality,and the bus timetable can get a good control effect.

关 键 词：交通运输工程 公交准点率 相位裕量时间 信号优化 公交时刻表 

分 类 号：U491.5[交通运输工程—交通运输规划与管理]