高速铁路列控系统限速问题探讨

Discussion on Speed Restriction of Train Control System for High Speed Railways

在总结高速铁路列控系统设计的基础上,着重讨论列控系统工程缺陷造成的限速问题,结合不同车载设备供应商的车载逻辑,围绕轨道电路有效码序、应答器报文描述等,对限速问题产生的原因进行分析,并提出工程实施的解决措施。

Based on the summary of design experience of train control systems for high speed railways, this paper introduces the speed restriction problem caused by defects in the train control system engineering. Combined with different logics from different EMU equipment manufacturers, it analyzes the reasons of causing speed restriction from efficient codes sequence of track circuit and description of balise telegram, and puts forward the suggestion and solution to the problems.