混合铁路客运服务网中多层次客流分配技术研究

发布时间：2018-11-21 15:20

【摘要】：随着铁路旅客运输需求与运输供给的多样化发展,在列车开行方案编制过程中,客流与列车之间的相互选择问题将变得更加复杂。本文基于不同属性(速度等级、票价率、席别、停站方案等)旅客列车构成的混合铁路客运服务网,对由不同选择偏好旅客构成的多层次客流分配问题进行分析研究,对于提高客流与列车之间的匹配程度、更好地指导列车开行方案的编制有重要的意义。本文总结了国内外铁路客流分配问题的研究状况,并对道路交通流、城市轨道交通客流、公交客流、铁路货流等分配问题的研究状况进行了介绍；结合铁路客流分配问题的特点及其与其他交通流分配问题的共性和差异性,设计了铁路客流分配的基本流程,包括：数据准备、网络构建、路径集生成、客流加载、结果分析五个环节。本文首先通过对运输市场多样性的分析,根据旅客的出行选择行为习惯,进行了客流类型划分、分析了旅客出行选择行为影响因素；根据旅客运输产品的类型,对旅客运输产品差异性衡量方法进行了研究。其次,结合旅客行程规划问题,构建了双层结构列车服务网、对网络路径可能约束条件进行了分析,设计了混合铁路客运服务网中路径搜索算法。然后结合铁路运输供给差异性的衡量方法,以及旅客出行过程,确定了考虑与不考虑运输组织可控性两种情况的网络阻抗计算方法。同时从不同角度考虑,设计了五种铁路多层次客流分配模型和策略,并介绍了相应的求解算法。最后从服务性能、社会效益、旅客效益、企业效益四个方面介绍了客流分配结果的评价分析指标。结合上述理论,本文对多层次客流在混合铁路客运服务网中的分配计算机系统进行了研究设计、实现。通过采用该系统进行了案例研究,最后验证了该客流分配技术的有效性、可行性。
[Abstract]:With the diversified development of railway passenger transport demand and transport supply, the choice between passenger flow and train will become more and more complicated in the process of train operation plan formulation. Based on the mixed railway passenger service network composed of different attributes (speed class, fare rate, seat, stop plan, etc.), this paper analyzes and studies the multi-level passenger flow distribution problem, which is composed of different preference passengers. It is of great significance to improve the matching degree between passenger flow and train, and to guide the formulation of train operation scheme. This paper summarizes the research status of railway passenger flow distribution at home and abroad, and introduces the research status of road traffic flow, urban rail transit passenger flow, public transport passenger flow, railway freight flow and so on. Combined with the characteristics of railway passenger flow assignment problem and its commonness and difference with other traffic flow distribution problems, the basic flow of railway passenger flow assignment is designed, including: data preparation, network construction, path set generation, passenger flow loading, and so on. Results five links were analyzed. Firstly, through the analysis of the diversity of the transportation market, according to the travel choice behavior habits, the passenger flow type is divided, and the influencing factors of the passenger travel choice behavior are analyzed. According to the types of passenger transport products, the measurement method of passenger transport product difference is studied. Secondly, combined with the problem of passenger travel planning, a double-layer structure train service network is constructed, and the possible constraints of the network path are analyzed, and the route search algorithm in the hybrid railway passenger transport service network is designed. Then combined with the measurement method of railway transport supply difference and passenger travel process the network impedance calculation method considering and disregarding the controllability of transport organization is determined. At the same time, five railway multi-level passenger flow allocation models and strategies are designed from different angles, and the corresponding algorithms are introduced. Finally, the evaluation and analysis index of passenger flow distribution result is introduced from four aspects: service performance, social benefit, passenger benefit and enterprise benefit. Combined with the above theory, this paper studies and designs the multi-level passenger flow distribution computer system in the mixed railway passenger transport service network. Finally, the validity and feasibility of the passenger flow allocation technology are verified by using the system.
【学位授予单位】：北京交通大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：U293.1

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