摘要
上海轨道交通2号线信号系统由TBTC(基于轨道电路的列车控制)系统升级改造为CBTC(基于通信的列车控制)系统。为确保改造期间的平稳运营,提出了兼容性车载系统方案。介绍了不同制式下车载系统的结构,研究了兼容性车载系统的系统结构、组成模块及内外接口,并描述了兼容性车载系统的安全评估框架。实际应用结果验证了该兼容性车载系统的实用性和稳定性。
The signaling system of Shanghai Rail Transit Line 2 is upgrading from TBTC(track circuit based train control)system to CBTC(communication based train control)system.To ensure smooth operation during reconstruction,the scheme of compatible on-board system is proposed.The structure of on-board system under different formats is introduced.The system structure,composition module and internal-external interface of the compatible on-board system are studied,and the safety assessment framework is described.Practical application result proves the availability and stability of the compatible on-board system.
作者
吕新军
施聪
陆鑫源
LYU Xinjun;SHI Cong;LU Xinyuan(CASCO Signal Ltd.,200072,Shanghai,China)
出处
《城市轨道交通研究》
北大核心
2021年第12期154-157,共4页
Urban Mass Transit