基于 Flexsim 的城市交通路口车辆排队系统仿真模拟——以中山市城桂公路长命水路口为例【摘要】随着我国经济的发展，汽车的普及程度越来越高。而由于各种各样的缘故，堵车现象也随着汽车的普及频繁出现，例如由于道路设计考虑不够长远、交通事故、市政工程建设占用道路资源等原因导致的堵车。最近一年，由于中山坦洲快线的修建，城桂公路位于广东药科大学中山校区北门前的路段位于中央两条车道需要进行围蔽施工，仅余两侧两条车道运行。在市政工程建设占用道路资源的情况下，道路的运行效率便会下降，造成拥堵。基于此，本文以中山市城桂公路长命水路口为例，通过实地调查的方式采集数据，利用Flexsim 仿真软件建立仿真模型，观察模型运行之后输出的结果，找出了瓶颈，并针对红绿灯周期提出了优化建议。【关键词】排队系统；仿真模拟；Flexsim 仿真优化IA research on urban traffic queueing systems of intersections based on Flexsim——a case study of the intersection of Chenggui Road and Changmingshui Road in Zhongshan City[Abstract]With the development and increase of our economy, the automobile popularity is growing in China. Meanwhile traffic jams are becoming more often due to all sorts of factors such as the lack of long-term consideration in the design stage of city transportation systems, accidents or new infrastructure constructions which occupies the already limited space in city roads. In recent year, due to the constructing of ZhongshanTanzhou Express, two of the four lanes on Chenggui Road is being occupied remaining two lanes in use. Infrastructure constructions like this one which is occupying two of the four lanes in this case will reduce the efficiency of the road system and cause traffic jams. Therefore, taking the intersection of Chenggui Road and Changmingshui Road in Zhongshan City as an example, this paper collects data through field investigation, establishes a simulation model using Flexsim software, and observes outputs of the mode...
