公交绝对优先信号控制策略过渡时段配时模型  

Signal Timing Model for Transit Absolute Priority Transition Period

作　　者：王波 祖永昶 WANG Bo;ZU Yongchang(Traffic Management Research Institute of the Ministry of Public Security,Wuxi 214151,China)

机构地区：[1]公安部交通管理科学研究所,江苏无锡214151

出　　处：《综合运输》2023年第7期100-105,共6页China Transportation Review

基　　金：国家重点研发计划“城市多模式交通网络仿真平台集成研发与实证”资助(2019YFB1600200)。

摘　　要：本文通过对采取公交(有轨电车)优先信号控制策略路口的考察,分析了该策略对于社会车辆的不利影响,在传统信号配时方法的基础上,提出了一种基于非线性优化的有轨电车绝对信号控制策略过渡段配时方法。该方法所得的配时方案能够有效降低路口平均延误,快速疏散路口积累的排队,减少因有轨电车绝对信号优先策略对于社会车辆的不利影响。通过实例分析和基于VISSIM软件的仿真验证,将该方法与传统配时方法所得的配时方案在微观仿真模型中进行对比,仿真结果表明本文提出的配时方法具有明显的优越性。This paper evaluated intersections with transit absolute Priority,and analyzed the influence this method may bring to commuting traffic.Based on traditional timing method,a new signal timing model using nonlinear programming for transit absolute priority transition was proposed.Signal timing plan generated by proposed model was evaluated,and proved to be able to effectively minimize intersection delay,evacuate vehicle queues,relieve the influence of transit absolute priority.Through field examination and simulation evaluation,the proposed signal timing model is a better solution for intersections with transit priority timing plan.

关 键 词：交通工程 公交信号优先 信号配时方法 微观仿真 

分 类 号：U491.17[交通运输工程—交通运输规划与管理]