西安机场城际线列车因移动授权超时而引发紧急制动故障的分析
房瑛
Analysis of Emergency Braking Failure of Xi′ an Airport Intercity Rail Transit Line Train Due to Overtime Movement Authorization
FANG Ying
-
作者信息:陕西城际铁路有限公司，710038，西安
-
Affiliation:Shaanxi Intercity Railway Co.，Ltd.，710038， Xi′an，China
-
关键词:
-
Key words:
-
DOI:10.16037/j.1007-869x.2021.01.033
-
中图分类号/CLCN:U239.57
-
栏目/Col:应用技术
摘要:
西安机场城际线路信号系统采用基于通信的列车控制（CBTC）系统。 列车在单 A 网、单 B 网模式测试期间，曾多次出现由移动授权超时导致的紧急制动故障。 经分析列车运行数据，提出测试方案，并对测试结果进行综合分析，采取了优化 LTE（长期演进）区间网络、调整车载信号设备参数、升级相应软件等措施顺利地解决了因移动授权超时而引发 的故障。
Abstracts:
The Xi′an Airport intercity rail transit line signaling of which adopts communication -based train control（CBTC） system. During the operation test of the train in the single net－work A and single network B mode，emergency braking failures caused by overtime movement authorization occurred many times. After analyzing the train operation data，a test plan is pro－posed，and the test results are comprehensively analyzed. Mea－sures such as optimizing the LTE interval network，adjusting the parameters of the on-board signal equipment，and upgrading the related software successfully solve the emergency braking fail－ure caused by overtime movement authorization.
引文 / Ref:
房瑛.西安机场城际线列车因移动授权超时而引发紧急制动故障的分析[J].城市轨道交通研究，2021，24（1）：158.
FANG Ying.Analysis of Emergency Braking Failure of Xi′an Airport Intercity Rail Transit Line Train Due to Overtime Movement Authorization[J].Urban mass transit，2021，24（1）：158.
FANG Ying.Analysis of Emergency Braking Failure of Xi′an Airport Intercity Rail Transit Line Train Due to Overtime Movement Authorization[J].Urban mass transit，2021，24（1）：158.
- 上一篇: 高铁物流运输模式及其可行性
- 下一篇: 地铁设施不动产三维空间权利范围及确权方法
过刊浏览
资料下载
友情链接