站内轨道区段最小长度的探讨  

Discussion on Minimum Length of Track Section Within Station

作　　者：徐效宁 刘德超 万林 

机构地区：[1]中国铁道科学研究院集团有限公司通信信号研究所

出　　处：《铁道通信信号》2018年第8期9-11,共3页Railway Signalling & Communication

摘　　要：根据近期在联调联试中发现的2例车载设备掉码故障,通过分析车载设备的处理逻辑,发现都与站内轨道区段的长度有关。经研究相关规范,从车载设备角度探讨了站内轨道区段的最小长度,为信号系统的优化设计提供一定参考。Two cases of code missing of the onboard ATP equipment were found m recet inte-gration test and commissioning. By analyzing the processing logic of the onboard ATP, it was founded that the fault was related with the length of the track section within station. Through studying relevant technical specifications, the minimum length of track section within station is discussed from the aspect of onboard ATP, providing some reference for optimization design of signal system.

关 键 词：列控系统 轨道区段 轨道电路 掉码 

分 类 号：U284.92[交通运输工程—交通信息工程及控制]