摘要
目前移动闭塞制式已经成为地铁信号系统的发展方向,但移动闭塞制式还处于开发阶段,部分地铁运营的初期常使用后备模式开通,因此后备模式的追踪能力对地铁的初期运营有一定影响。简要分析了后备模式下,4种计轴布置方式的列车追踪能力。
Currently, moving block systems have been the development direction of metro signaling systern, but moving block system is still at its developing stage. Some of the metros often use it＇s back-up mode at their preliminary operation, but the back-up mode impose certain influence on the tracing capacity of metro operation. This paper analyzes briefly the train tracing capacity of the four types of axiscounter layout under the back-up mode.
出处
《铁道通信信号》
2013年第8期48-50,共3页
Railway Signalling & Communication
关键词
移动闭塞
后备模式
计轴
追踪能力
行车间隔
Moving block
Back-up mode
Axle counter
Tracing capacity
Running headway
