地铁施工期间公交线路及站点调整模型与算法研究

发布时间：2018-03-17 19:08

本文选题：地铁施工　切入点：公交OD矩阵　出处：《华东交通大学》2012年硕士论文　论文类型：学位论文

【摘要】：城市轨道交通作为一种大容量、高效率、方便快捷的交通方式，已经成为各大城市解决交通问题的首选。由于轨道交通施工规模浩大、建设工期长、影响范围广等特点，其施工期间将会给城市交通带来很大的负面影响。在提倡“公交优先”的当今，，轨道交通施工期间的公交线路调整不容忽视。如何将轨道交通施工期间给城市居民出行带来的影响降到最低成为关键。论文通过分析施工影响区域交通特性，重点对线路调整方案选择以及公交站点选择等进行了较为细致的研究和探讨。在线路调整方案选择上，采用余弦函数法和线性分派法分别进行选择并分析比较选择结果。两种方法各有自己的特点，但都具有一定的理论意义和实际应用价值。轨道交通施工期间，由于道路的封闭等原因，需要对部分公交站点进行重新选址。论文通过对模型部分条件的假设，以乘客出行影响程度最小为上层目标函数、乘客最小换乘为下层目标函数，建立站点选择的双层规划模型，并采用粒子群算法进行模型求解。最后，以南昌市轨道交通1号线中山西路站为例，通过现场调查分析、影响范围确定、基于交叉口转向比例的方法得出居民全方式出行OD矩阵、Logit模型计算公交分担率并预测公交客流OD矩阵、公交线路调整方案选择以及公交站点选择，得出南昌市轨道交通1号线中山西路站施工期间公交线路及站点调整方案。
[Abstract]:As a large capacity, high efficiency, convenient and fast mode of transportation, urban rail transit has become the first choice for solving traffic problems in major cities. Because of its large scale of construction, long construction period and wide range of influence, etc. During the construction period, it will have a great negative impact on urban traffic. How to minimize the impact on urban residents during the construction of rail transit is the key. This paper analyzes the traffic characteristics of the area affected by the construction. The selection of route adjustment scheme and bus station are studied and discussed in detail. CoSine function method and linear assignment method are used to select and compare the selection results in the selection of line adjustment schemes. The two methods have their own characteristics but both have certain theoretical significance and practical application value. During the construction of rail transit, due to the closure of roads and other reasons, some bus stops need to be re-located. Based on the assumption of some conditions of the model, the minimum impact degree of passenger travel is taken as the upper level objective function. The passenger minimum transfer is a lower level objective function, and a bilevel programming model of station selection is established, and the particle swarm optimization algorithm is used to solve the model. Finally, taking Zhongshan West Road Station of No. 1 Rail Transit Line of Nanchang City as an example, through on-the-spot investigation and analysis, the scope of influence is determined. Based on the method of intersections turning ratio, the OD matrix logit model is used to calculate the bus share rate and to predict the OD matrix of bus passenger flow, the choice of bus route adjustment scheme and the choice of bus stop. The adjustment scheme of bus line and station during the construction of Zhongshan West Road Station on Line 1 of Nanchang Rail Transit is obtained.
【学位授予单位】：华东交通大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：U492.41

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