西安市典型交叉口交通仿真及改善分析  

Traffic Simulation and Improvement Analysis of Typical Intersections in Xi'an

作　　者：张晓瑞 马靓 Zhang Xiaorui;Ma Liang(School of Automobile,Chang'an University,Shaanxi Xi’an 710064;School of Information Engingeering,Chang'an University,Shaanxi Xi’an 710064)

机构地区：[1]长安大学汽车学院车辆工程系,陕西西安710064 [2]长安大学信息工程学院交通运输工程系,陕西西安710064

出　　处：《汽车实用技术》2020年第7期168-170,共3页Automobile Applied Technology

摘　　要：为解决西安市育才路-翠华路-兴善寺东街短连线交叉口的早高峰拥堵问题,文章对该交叉口进行交通调查,获得道路、交通流等数据,利用vissim进行仿真分析,提出信号配时的优化方案。通过仿真验证和对比分析表明,优化后的信号配时方案对交叉口的通行能力有较好的提升。In order to solve the problem of early peak congestion at the intersection of Yucai Road-Cuihua Road-Xingshan Temple East Street in Xi'an,this paper investigates the traffic at the intersection,obtains the data of road and traffic flow,carries on the simulation analysis by using vissim,and puts forward the optimization scheme of signal timing.The simulation verification and comparative analysis show that the optimized signal timing scheme can improve the capacity of intersections.

关 键 词：交叉口 VISSIM仿真 信号配时 出行时间 

分 类 号：U491.1[交通运输工程—交通运输规划与管理]