【作者】 黄凯；

【导师】 吕红霞；

【作者基本信息】 西南交通大学 ， 交通运输规划与管理， 2018， 硕士

【摘要】 我国高速铁路旅客运输需求持续增长,运能日益紧张。高速铁路车站通过能力的准确计算对于车站设施设备的利用、运输工作组织的优化、路网能力的提高具有重要的意义。本文在传统车站通过能力计算的研究基础上,引入列车站内牵引计算准确计算列车在站运行时分,由于高速列车与普速列车进路解锁方式不同、效率不同,故采用图论的观点将车站按照轨道区段(弧)进行划分,用弧的集合表示列车进路,建立基于牵引计算的高速铁路车站通过能力计算模型,最后以北京南车站为例进行计算分析,为提高车站通过能力提供理论依据。本文研究的主要工作内容如下:(1)介绍研究背景及意义,综合分析国内外在牵引计算及高速铁路车站通过能力计算方面的研究现状;(2)分析高速铁路车站设施设备、作业内容和流程等,阐述高速铁路车站通过能力影响因素,为综合考虑各种影响因素从而建立高速铁路车站通过能力计算模型奠定基础;(3)通过建立列车站内牵引计算模型及算法准确计算列车站内运行时分,将车站按照轨道区段进行划分,用0-1变量表示列车在进路上的占用情况,采用实际和虚拟弧表示列车对进路的选择情况,建立基于牵引计算的高速铁路车站通过能力计算模型,采用CPLEX进行求解,将不同车场通过能力进行当量换算,得出最终高速铁路车站通过能力;(4)通过以北京南车站为例,对模型算法进行验证,并与现有北京南车站列车开行情况进行分析比较,为车站运输组织工作优化提供一定的依据。更多还原

【Abstract】 The demand of High-spped raiway passenger transportation is growing and transport capacity is increasingly tense.Calculation of High-speed railway station capacity has significance for taking full advantage of infrastructure,optimizing transport organization work and improving transportation capability and efficient of railway network.Based on the static method of calculation of station capacity theory,the paper introduced train traction caculation on the station to calculate train running time at station accurately.Because high speed trains and common speed trains have different ways of route release and efficiency,using train section(arc)to divide station by using graph theory.Train route is expressed by arc sets.It is established calcution for capacity of high-speed railway station based on train traction model.Finally,the Beijing South railway station is taken as an example for calculation and analysis so that provide theoretical basis for improving station capacity.In this paper,the main working contents we studied are as follows:(1)Set forth the research background and significance,it has a comprehensive analysis of aspects of train traction and calculation of high-speed railway station capacity both in and outside China.(2)To analyze high-speed railway station facilities and equipment,work contents,work process,etc.Set forth the influence factors of high-speed railway station capacity.Consider the effects of various influencing factors such as original concentration in order to lay a foundation for calculation of high-speed railway station capacity model.(3)The paper established model and algorithm train traction calculation on the station in order to calculate train running time at station accurately.Use train section to divide station,and use 0-1 variables to express train route’s occupation situation.Choice of train route is uesed by actual and virtual arc.It is established calcution for capacity of high-speed railway station based on train traction model,and rollingly calculated by using CPLEX.Through the equivalent conversion of different yard’s capacity,we can obtain final high-speed railway station capacity.(4)The Beijing South railway station is taken as an example for verifying model and algorithm.It’s analyzed and compared with operation situation of trains of the Beijing South railway station so that it can provide theoretical basis for optimization of transportation organization.更多还原