摘要
在城市轨道交通信号系统中,计轴是重要的系统组成部分,其运行的稳定程度直接影响整个线路的运行组织,其发生故障的概率也较高。结合无锡地铁1、2号线运营实际情况,分析城市轨道交通信号系统计轴电源的可靠性,并从计轴电源的改进和冗余方面优化,以此来提高计轴设备在整个CBTC信号系统的稳定性,降低故障率。
The signaling system is an important system in various systems for urban rail transit, ensuring the safety of train operation and passengers. The stability of signaling system operation affects directly the transportation of the whole line, but the fault probability of the system is high. This paper mainly analyzes the reliability of the power supply for the signal axle counting system based on the actual operational condition of Wuxi Metro line l and line 2, in order to improve the stability of equipment and reduce the failure rate.
出处
《铁路通信信号工程技术》
2017年第3期83-86,共4页
Railway Signalling & Communication Engineering
关键词
轨道交通
信号系统
计轴电源优化
rail transit
signal system
optimization of power supply for axle counting system
