【作者】 刘伟玲；

【导师】 牟瑞芳；

【作者基本信息】 西南交通大学 ， 交通运输规划与管理， 2013， 硕士

【摘要】 公交车作为常规公共交通方式,具有投资少、运行灵活、覆盖面广等特点,是城市公共交通系统的主体。公交停靠站作为公交运行的节点,是公交网络中最重要的基础设施之一,也是最基本的交通瓶颈。准确分析公交停靠站的通行能力,对于合理设计公交停靠站、缓解交通压力具有重要作用。本文从分析公交车进出停靠站过程入手,得出公交车进站、停靠、出站三个运作过程的特性,在此基础上,从公交车、停靠站、路段交通、人员四个大方面详细分析了每个因素对公交停靠站通行能力的影响。然后结合公交车停靠过程和影响因素,首先建立了公交车到达分布模型和停靠时间模型,通过分析多停靠位不同停靠位上公交车之间的相互影响,充分考虑公交车到达间隔和停靠时间的波动性,重点构建了出站时间模型。接着在停靠时间和出站时间模型的基础之上构建了公交车进站时间模型。进而结合通行能力的定义,分别建立了直线式和港湾式公交停靠站的通行能力模型。通过算例,分别计算了不同到达率下不同停靠位直线式和港湾式停靠站的通行能力。最后建立了基于VISSIM的通行能力仿真模型,得到3停靠位停靠站的通行能力,并与理论值进行了对比分析。更多还原

【Abstract】 As the traditional transit mode, bus is the main part of transport for the advantage of lest investment, flexible operation and large coverage of network. As the nodes of bus transit, bus stop is one of the most important infrastructure in the transit network, also the bottleneck of traffic. Therefore, accurate analysis of bus stop capacity is important for rational design of bus stop to ease traffic pressure.This paper analyses the stop process of a bus and gives the characteristics of the pull in process, parking process and outbound process, later makes a detailed analysis of how every factor affects bus stop capacity from four aspects, including bus, bus stop, road traffic and personal. Then based on the parking process and the influencing factors, arrival distribution sub-model and dwell time sub-model are established firstly. Through the analysis of the interaction between the different buses, focus on developing the out time sub-model, based on the volatility of the bus arrival and dwell time. Then in time sub-model is established based on the dwell time and out time sub-models. And then combined with the definition of capacity, linear bus stop capacity model and harbor-shaped bus stop capacity model are established.It makes an example to calculate the capacity of linear bus stop and harbor-shaped bus stop. Finally,it uses VISSIM to simulate and calibrate the simulation mode, and gets the capacity of three berths stops, then analyzes and compares the results of method with the theoretical value.更多还原