【作者】 李林；

【导师】 何华武； 彭其渊；

【作者基本信息】 西南交通大学 ， 交通运输规划与管理， 2015， 硕士

【摘要】 随着我国城际铁路的持续发展,各区域城际铁路网的不断完善,既有的城际铁路运输组织方法已不再适用于新的线网条件。在这种形势下,探索适用于成网条件下的城际铁路运输组织方法将成为现阶段城际铁路系统的研究重点,其中对编制城际列车交路方案的研究更成为重中之重。因此,本文以珠三角城际铁路网为研究背景,将探讨符合其线网特征和客流需求的城际列车交路方案作为主要研究内容。本文的研究内容主要有以下几个部分：(1)珠三角城际铁路网结构及客流研究。首先,介绍了下珠三角地区的经济环境,分析了珠三角地区的经济现状、城镇发展及产业结构等；其次,分析了城际铁路的特性,研究了城际铁路网与国家铁路网、城市轨道交通网的衔接情况；然后,分析了城际客流的特性、影响因素,并以四阶段法来预测珠三角城际铁路网近远期的客流量,为后文的交路方案研究打下基础；最后,研究了城际客流的输送模式,探讨了符合珠三角城际铁路网实际现状的客流组织模式。(2)珠三角城际铁路网络结构及候选交路研究。首先描述了城际铁路的网络结构概念,并对珠三角城际铁路网进行了网络结构简化；其次在多分支线路和嵌套交路的理论分析基础上,探讨了同一区段上近远期所允许的最大嵌套交路数；然后根据候选交路的确定方法,列出了珠三角城际铁路网近远期的候选交路方案；最后分析了开行大站快车对区间通过能力所造成的影响。(3)珠三角城际铁路网列车交路方案优化研究。首先描述了列车交路方案的概念及意义；其次在兼顾城际运输企业和旅客双方利益的基础上,构建了基于列车候选集的城际铁路网列车交路方案的混合整数规划模型,并运用拉格朗日松弛原理提出了模型的求解方法；最后以珠三角城际铁路网为例,以初始计算出的列车交路方案为基础,分析优化了符合珠三角城际铁路网实际现状的列车交路方案。更多还原

【Abstract】 With the continuous development of intercity railway and the continuous improvement of intercity railway network in our country, the existing intercity railway transportation organization methods are no longer suitable for the new network condition. In this situation, exploring the transportation organization methods fitting with intercity railway network will be the research focus of intercity railway system at the present stage, among which working out a reasonable intercity train routing plan is the most important. Therefore, regarding the Pearl River Delta intercity railway network as a research background, the paper will focus on exploring the intercity train routing plan consistent with network features and passenger flow demands.This paper includes several parts shown as follows:(1) Study on the structure and the passenger flow of the Pearl River Delta intercity railway network. Firstly, the paper introduces the economic environment, analyzes the actual economic condition, the development of cities and towns, industrial structure of the Pearl River Delta. Then, the paper analyzes the characteristics of the intercity railway, studies the transfer mode of the intercity railway network, the national railway network and urban railway network. Then, the paper analyzes the characteristics and influences of the intercity passenger flow, predicts the near and forward passenger flow of the Pearl River Delta intercity railway network with the four-step method. Finally, the paper studies and discusses the intercity passenger flow organization modes adapted to the current actual situation of the Pearl River Delta intercity railway network.(2) Study on the network structure and the candidate routing of the Pearl River Delta intercity railway network. Firstly, the paper describes the concept of intercity railway network structure in order to simplify the structure of the Pearl River Delta intercity railway network. Secondly, this paper discusses the allowable maximum nested routing of the near and forward term in the same section based on the theoretical analysis of the multi-branch lines and the nested routing. Then, according to the determination method of the candidate routing, the paper lists the near and forward candidate routing plan of the Pearl River Delta intercity railway network. Moreover, the influence of the section carrying capacity caused by dispatching express vehicles is analyzed in this paper.(3) Study on the optimization of train routing plan of the Pearl River Delta intercity railway network. Firstly, the paper describes the concept and significance of the train routing plan. Then, considering the interests of intercity railway transportation enterprises and passengers, the paper establishes the mixed integer programming model for the train routing plans of intercity railway network on the basis of the candidate train set and solves the model with Lagrangian Relaxation Theory. Finally, based on the initial calculated train routing plans, the paper analyzes and optimizes the train routing plans to meet the actual situation of the Pearl River Delta intercity railway network.更多还原