支持四网融合的列控系统关键技术方案研究  

Research on Key Technical Solutions for Train Control System Supporting the Integration of Four Networks in Rail Transit

作　　者：张友兵 崔佳诺 陈志强 王建敏 王佳 ZHANG Youbing;CUI Jianuo;CHEN Zhiqiang;WANG Jianmin;WANG Jia(Research Institute of Safety Control Technology,Beijing National Railway Research and Design Institute of Signal and Communication Co.,Ltd.,Beijing 100070)

机构地区：[1]北京全路通信信号研究设计院集团有限公司安全控制技术研究院,北京100070

出　　处：《都市快轨交通》2024年第5期21-28,共8页Urban Rapid Rail Transit

基　　金：国家重点研发计划(2022YFB4300501)。

摘　　要：针对干线铁路、城际铁路采用的中国列车控制系统(China train control system,CTCS)系统与城市轨道交通采用的基于通信的列车控制系统(communication based train control system,CBTC)系统互不兼容,阻碍四网融合发展和轨道交通系统整体运输效率低下的问题,对支持四网融合的列控系统的车载设备、地面设备、重叠区设计、制式切换过程等关键技术进行研究,具体包括列车自动防护技术、列车自动驾驶技术、人机接口技术、列车接口技术的一体化车载设备关键技术,支持列车跨线运行的重叠区地面设备关键技术,支持列车不停车安全、平滑切换制式的重叠区设计技术,并分析列车在重叠区内不停车从CTCS到CBTC制式的互相切换过程。研究结果表明:通过车载设备兼容地面设备实现跨线运行,可以减少地面设备数量,简化系统结构,提高系统安全性、可靠性和可维护性,且具有成本优势;采用一体化车载设备,系统结构简单,设备成本低,对安装空间要求较低,是未来技术的发展方向;提出的兼容CTCS和CBTC的列控系统关键技术可用于指导系统设计、研发和应用,对实现四网融合具有指导意义。To address the issue of incompatibility between the China Train Control System(CTCS)system used in mainline and intercity railways and the Communication Based Train Control(CBTC system)used in urban rail transit,which hinders the integration of the four networks and reduces the overall transportation efficiency of the rail transit system,research is conducted on main technologies such as onboard equipment,ground equipment,overlapping area design,and system switching process that support the integration of the four networks in the train control system.First,key technologies for integrated onboard equipment were proposed,including automatic train protection technology,automatic train operation technology,human-machine interface technology,and train interface technology.Second,key technologies for ground equipment in overlapping management areas that support cross-line operation of trains were presented,and the overlapping management area design technology that supports safe and smooth switching of train control systems without stopping was provided.Lastly,the system switching process of trains switching from CTCS to CBTC and from CBTC to CTCS without stopping in the overlapping area was explained.The research results suggest that cross-line operation can be achieved by integrating onboard equipment that is compatible with ground equipment,reducing the number of ground equipment,simplifying the system structure,and enhancing system safety,reliability,and maintainability while also offering cost advantages.Adopting integrated onboard equipment with a simple system structure,low equipment cost,and minimal space requirements for installation is the future direction of technological development.The key technologies of the train control system compatible with CTCS and CBTC proposed can be used to guide system design,research and development,and application,which has guiding significance for achieving"four network integration."

关 键 词：轨道交通 四网融合 市域铁路 中国列车控制系统(CTCS) 基于通信的列车控制系统(CBTC) 互联互通 跨制式运行 

分 类 号：U231[交通运输工程—道路与铁道工程]