站所一体化下闭塞分区追踪运行动走线高峰时段收发车能力影响因素研究  

Influencing Factors of Receiving and Dispatching Capacity by Tracing Running Tracks of Electric Multiple Units in Block Sections under Integration of Stations and Electric Multiple Unit Depots during Peak Hours

作　　者：熊盛 宋政雨 陈韬[2,3,4] 徐梦婷 XIONG Sheng;SONG Zhengyu;CHEN Tao;XU Mengting(Mechanical and Power Design Research Institute,China Railway Siyuan Survey and Design Group Co.,Ltd.,Wuhan 430063,Hubei,China;School of Transportation and Logistics,Southwest Jiaotong University,Chengdu 610097,Sichuan,China;National Engineering Laboratory of Integrated Transportation Big Data Application Technology,Southwest Jiaotong University,Chengdu 611756,Sichuan,China;National United Engineering Laboratory of Integrated and Intelligent Transportation,Chengdu 611756,Sichuan,China)

机构地区：[1]中铁第四勘察设计院集团有限公司机械与动力设计研究院,湖北武汉430063 [2]西南交通大学交通运输与物流学院,四川成都610097 [3]西南交通大学综合交通大数据应用技术国家工程实验室,四川成都611756 [4]西南交通大学综合交通运输智能化国家地方联合工程实验室,四川成都611756

出　　处：《铁道运输与经济》2025年第1期102-114,127,共14页Railway Transport and Economy

基　　金：国家铁路局科研计划项目(2021JS005)。

摘　　要：随着新建高速铁路车站和动车运用所规模进一步扩大,部分动车所动走线高峰时段收发车能力在实际运用中难以达到设计值,存在能力不足的情况,有必要探究站所一体化下动走线高峰时段收发车能力的影响因素。研究探讨了站所一体化下闭塞分区追踪运行动走线高峰时段收发车能力计算方法,基于列车运动学,分析了动走线追踪间隔时间的影响因素。从站所一体化下动走线追踪间隔时间、动走线布置及站所高峰时段行车组织方案等方面,对动走线高峰时段收发车能力影响因素进行定性及定量研究,并设计实例进行验证。研究结果表明,压缩动走线追踪间隔时间、提升轮对踏面检测设备限速值、缩短动走线长度、增加动走线数量、合理的动走线管理运用形式和优化高峰时段车站行车组织方案都可以提高动走线高峰时段收发车能力。研究为复杂站所关系动走线设计、运用优化提供了技术支撑。With the further expansion of the scale of newly built high speed railway stations and electric multiple unit(EMU)depots,the receiving and dispatching capacity of some EMU depots in actual operation during peak hours is difficult to achieve the design value in terms of running tracks of EMUs,causing insufficient capacity.It is necessary to explore the influencing factors of the receiving and dispatching capacity of running tracks of EMUs during peak hours under the integration of stations and EMU depots.This article discussed the calculation method of the receiving and dispatching capacity by tracing running tracks of EMUs in block sections under the integration of stations and EMU depots during peak hours and analyzed the influencing factors of interval time for tracing running tracks of EMUs based on the theory of train kinematics.From the aspects of interval time for tracing running tracks of EMUs,running track layout of EMUs,and traffic organization scheme in stations and EMU depots during peak hours under the integration of stations and EMU depots,quantitative and qualitative research on the influencing factors of the receiving and dispatching capacity of running tracks of EMUs during peak hours was conducted.Finally,a design example was used for verification.The research results show that reducing interval time for tracing the running tracks of EMUs,upgrading the speed limit value of passing through wheelset tread detection equipment,shortening the length of the running tracks of EMUs,increasing the number of running tracks of EMUs,and ensuring reasonable management and application of running tracks of EMUs and traffic organization scheme in stations during peak hours can improve the receiving and dispatching capacity of running tracks of EMUs during peak hours.The research provides technical support for the running track design and operation optimization of EMUs in complex stations and depots.

关 键 词：站所一体化 动走线 收发车能力 间隔时间 行车组织 

分 类 号：U292[交通运输工程—交通运输规划与管理]