山地轨道交通信号系统方案研究  

Research of Signaling System for Mountain Rail Transit

作　　者：王怀松 曾科智 王坚强[1] 陈宇坤 Wang Huaisong;Zeng Kezhi;Wang Jianqiang;Chen Yukun

机构地区：[1]中铁二院工程集团有限责任公司通信信号设计研究院,成都610031

出　　处：《铁道通信信号》2022年第4期75-82,共8页Railway Signalling & Communication

基　　金：四川省科技计划资助项目(2021YFG0065,2021YFG0211)。

摘　　要：介绍了山地轨道交通的特点以及国内外发展和应用现状;分析了信号系统需求,从闭塞制式、列控系统结构、列车占用检查和定位方式3个方面进行比选,提出符合山地轨道交通特点的信号系统方案,并论述了山地轨道交通信号系统整体架构和各个信号子系统的设置方案。此外,针对山地轨道交通列车“入齿”和“出齿”过程,提出齿轨区段信号系统控制方案;针对齿轨岔区道岔转辙装置设置,提出“转辙机+转换装置”的设置方案。研究与实践表明,本文提出的山地轨道交通信号系统方案既能满足安全性、可靠性的要求,又能降低信号系统工程造价、提升运营维护质量和效率,可以为后续山地轨道交通信号系统选型和方案研究提供重要参考。The characteristics and development and application status of mountain rail transit at home and abroad are expounded.The requirements of the signaling system for mountain rail transit are analyzed in term of block mode,the structure of the train control system,and train occupancy check and train positioning method.Furthermore,the signaling system applicable to the mountain rail transit is proposed and the overall architecture of the signaling system for mountain rail transit and the design of its subsystems are discussed.In addition,the control solution of the signaling system for rack rail section is proposed to handle the process of train pulling in and out of the rack rail.As for the arrangement of the switch in the rack rail section,the scheme of"point machine and switch device"is proposed.Both the research and practice show that the signaling system for mountain rail transit can not only meet the requirements of safety and reliability but also help reduce construction cost,improve both the quality and efficiency of the operation and maintenance of the mountain rail transit,providing important reference for the selection and the solution research of signaling systems for mountain rail transit in the future.

关 键 词：山地轨道交通 信号系统 齿轨 联锁 闭塞制式 列控系统 运营维护 

分 类 号：U284[交通运输工程—交通信息工程及控制]