200C型车载设备常见掉码故障分析

doi:10.3969/j.issn.1673-4440.2023.10.002

铁路通信信号工程技术 ›› 2023, Vol. 20 ›› Issue (10): 6-12.DOI: 10.3969/j.issn.1673-4440.2023.10.002

200C型车载设备常见掉码故障分析

马云鹏¹，贺广宇¹，罗飞豹²，牛勤²，吉志军²

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

收稿日期:2022-08-09 修回日期:2023-08-10 出版日期:2023-10-25 发布日期:2023-10-25
作者简介:马云鹏（1994—），男，助理研究员，硕士，主要研究方向：列控系统车载设备实现及优化，邮箱：2252181758@qq.com。

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

Ma Yunpeng¹, He Guangyu¹, Luo Feibao², Niu Qin², Ji Zhijun²

1. China Academy of Railway Sciences Co., Ltd., Beijing 100081, China;
2. Beijing Huatie Information Technology Co., Ltd., Beijing 100081, China

Received:2022-08-09 Revised:2023-08-10 Online:2023-10-25 Published:2023-10-25

摘要/Abstract

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。

关键词: CTCS-2级系统, 列控车载设备, 车载逻辑, 掉码制动

Abstract: 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.

Key words: CTCS-2 system, onboard train control equipment, onboard equipment logic, braking application after code missing

中图分类号:

U284.48

马云鹏, 贺广宇, 罗飞豹, 牛勤, 吉志军. 200C型车载设备常见掉码故障分析[J]. 铁路通信信号工程技术, 2023, 20(10): 6-12.

Ma Yunpeng, He Guangyu, Luo Feibao, Niu Qin, Ji Zhijun. Analysis of Typical Code Missing Cases of 200C Onboard Train Control Equipment[J]. Railway Signalling & Communication Engineering, 2023, 20(10): 6-12.

图/表 8

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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

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