简化CBTC系统次级列车检测设备和信号机的可行性

Feasibility of Simplifying Auxiliary Train Detection Equipment and Signals for CBTC System

鉴于目前CBTC(基于通信的列车控制)系统更加成熟和稳定但后备系统利用率很低的现状,论述了简化和取消辅助列车检测设备和信号机的可行性;并提出了列车失去自动防护功能情况下不基于辅助列车检测系统和信号机的人工进路预留的列车防护方案,以实现CBTC系统的最优化设计。

According to the real conditions that CBTC system becomes more mature and stable on one hand,and the utilization of fallback system is very low on the other,the feasibility of simplifying and canceling the auxiliary train detection equipment and signals is described,a protection solution of manual route reservation in case when the train loses ATP function is proposed. This solution is not based on auxiliary train detection equipment and signals,in order to realize the optimum design of CBTC system.