200C型车载设备常见掉码故障分析  

Analysis of Typical Code Missing Cases of 200C Onboard Train Control Equipment

作　　者：马云鹏 贺广宇 罗飞豹 牛勤 吉志军 Ma Yunpeng;He Guangyu;Luo Feibao;Niu Qin;Ji Zhijun(China Academy of Railway Sciences Co.,Ltd.,Beijing 100081,China;Beijing Huatie Information Technology Co.,Ltd.,Beijing 100081,China)

机构地区：[1]中国铁道科学研究院集团有限公司,北京100081 [2]北京华铁信息技术有限公司,北京100081

出　　处：《铁路通信信号工程技术》2023年第10期6-12,共7页Railway Signalling & Communication Engineering

摘　　要：机车信号作为行车的安全凭证,在采用CTCS-2级列控系统的高速铁路中影响着列车制动曲线生成和超速防护,是列车高速运行的重要保障。就机车信号掉码故障中常见的掉码现象进行分析,结合车载设备软件逻辑处理过程,对其进行研究总结,归纳典型故障的现场运用情况,并提出相应解决方法。In the high-speed railways equipped with CTCS-2 train control system,the cab signals serve as the running token,and affect train braking curve generation and over-speed protection,thus providing important guarantee for high-speed train operation.This paper analyzes several typical code missing cases of the cab signal system,and studies the software logic processing process of the onboard equipment.On this basis,it summarizes the on-site operation situation of typical fault cases and proposes the corresponding treatment measures.

关 键 词：CTCS-2级系统 列控车载设备 车载逻辑 掉码制动 

分 类 号：U284.48[交通运输工程—交通信息工程及控制]