城市干线感应信号的协调控制算法研究  

Research on Coordinated Control Algorithm of Urban Trunk Induction Signal

作　　者：唐小军 章立辉[2] 兰凤民 TANG Xiaojun;ZHANG Lihui;LAN Fengmin(Jiangsu Provincial Planning and Design Group Co.,Ltd.Suzhou Branch,Suzhou 215021,China;College of Civil Engineering and Architecture,Zhejiang University,Hangzhou 310058,China;Wuxi Ming Da Traffic&Technology Consulting Co.Ltd.,Wuxi 214000,China)

机构地区：[1]江苏省规划设计集团有限公司苏州分院,苏州215021 [2]浙江大学建筑工程学院,杭州310058 [3]无锡市明大交通科技咨询有限公司,无锡214000

出　　处：《武汉理工大学学报（交通科学与工程版）》2023年第1期85-89,共5页Journal of Wuhan University of Technology（Transportation Science & Engineering）

基　　金：国家重点研发计划项目(2018YFB1600500)。

摘　　要：文中针对感应信号控制的城市干线,以最大化双向绿波带宽为目标,建立干线控制子区划分模型;采用基于场景的鲁棒协调配时模型计算各子区的感应协调配时参数,并分析感应配时参数对最优子区划分方案控制效果的影响.利用CORSIM对不同配时方案仿真,选取平均延误、平均速度和停车率进行方案控制效果评价.结果表明:相比于SYNCHRO计算的配时方案,文中提出的算法计算的配时方案产生更小的停车率、具有更好的鲁棒性,同时并不会恶化与延误有关的性能指标.Aiming at the urban trunk lines controlled by inductive signals, aiming at maximizing the two-way green wave bandwidth, a sub-zone division model of trunk line control was established. The scene-based coordination time model was used to calculate the induction coordination timing parameters of each sub-zone, and the influence of induction timing parameters on the control effect of the optimal sub-zone division scheme was analyzed. CORSIM was used to simulate different timing schemes, and the average delay, average speed and parking rate were selected to evaluate the control effect of the schemes. The results show that, compared with the timing scheme calculated by synchronous algorithm, the timing scheme calculated by the proposed algorithm has smaller parking rate and better robustness, and will not deteriorate the performance index related to delay.

关 键 词：交通工程 子区划分 感应信号 鲁棒协调 情景建模 

分 类 号：U491.54[交通运输工程—交通运输规划与管理]