摘要
介绍了城市轨道交通信号系统升级改造中的兼容性车载信号系统方案。通过兼容性车载信号系统,列车可在既有信号系统制式和CBTC(基于通信的列车控制)系统制式下运行,无需车载信号系统倒接,边改造边投用,进而实现安全平稳的升级改造。既有信号系统还可作为备用模式,以供列车降级运行时使用,并维持较高运行效率和确保运营安全。
Compatible on-board signaling system solutions in the upgrading of urban rail transit signaling system is introduced.The train equipped with the compatible system can operate under both the existing and CBTC system formats,without on-board signaling system reversal,realizing safe and stable equipment upgrading and implementation simultaneously.The existing system is adaptable as backup mode for train downgrading operation,ensuring high operational efficiency and safety.
作者
韩奕玮
HAN Yiwei(Telecom&Signal Branch,Shanghai Metro Maintenance Guarantee Co.,Ltd.,200235,Shanghai,China)
出处
《城市轨道交通研究》
北大核心
2021年第4期75-78,共4页
Urban Mass Transit
关键词
城市轨道交通
信号系统改造
兼容性车载信号系统
urban rail transit
signaling system upgrading
compatible on-board signaling system
作者简介
韩奕玮,助理工程师。
