提升长沙地铁2号线出入段能力研究  

Promoting Capacity for Trains Entering or Exiting the Depot of Changsha Metro Line 2

作　　者：雷黎明 朱亨国 任颖 杨晓荣 Lei Liming;Zhu Hengguo;Ren Ying;Yang Xiaorong(Hunan CRRC Times Signal&Communication Co.,Ltd.,Changsha 410005,China)

机构地区：[1]湖南中车时代通信信号有限公司,长沙410005

出　　处：《铁路通信信号工程技术》2021年第10期81-85,共5页Railway Signalling & Communication Engineering

摘　　要：基于长沙地铁2号线一期工程实际设计和运营情况分析,受限于轨旁信号设备,西延线开通后行车密度加大,列车进出车辆段的运行效率将受到较大影响。提出一种通过分别缩短正线和车辆段内列车的运行间隔以达到提升所有运行模式列车出入段效率的方案,并在实际运营过程中得到验证,为类似工程问题提供一种参考解决方案。According to the analysis of the actual design and operation of the fi rst phase of Changsha Metro Line 2 project,the effi ciency of trains entering and exiting the depot will be aff ected a lot due to the limitation of trackside signaling equipment,with the increase of traffi c density after the opening of west extension line.Therefore,this paper proposes a scheme to improve the effi ciency of the train entering and exiting depots of all operating modes by shortening the running intervals of the trains in the main line and the depot,has been verifi ed in the actual operation and provides a reference solution for similar engineering problems.

关 键 词：信号系统 出入段能力 转换轨 保护区段 进路 

分 类 号：U284.48[交通运输工程—交通信息工程及控制] U282.2[交通运输工程—道路与铁道工程]