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Railway Signalling & Communication Engineering ›› 2023, Vol. 20 ›› Issue (7): 16-23.DOI: 10.3969/j.issn.1673-4440.2023.07.003

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Research on Technology of Suburban Railway Train Control System Based on CTCS2+ATO

Wu Peidong1, 2   

  1. 1. CRSC Research & Design Institute Group Co., Ltd., Beijing 100070, China;
    2. Beijing Engineering Technology Research Center of Operation Control Systems for High Speed Railways, Beijing 100070, China
  • Received:2023-04-26 Revised:2023-07-04 Online:2023-07-25 Published:2023-07-25

基于CTCS2+ATO的市域(郊)铁路列控系统技术研究

吴培栋1,2   

  1. 1.北京全路通信信号研究设计院集团有限公司,北京 100070;
    2.北京市高速铁路运行控制系统工程技术研究中心,北京 100070
  • 作者简介:吴培栋(1982—),男,高级工程师,硕士,主要研究方向:列控车载设备关键技术与方法,邮箱:wupeidong@crscd.com.cn。
  • 基金资助:
    国家自然科学基金项目 (U1934221)

Abstract: The paper briefly introduces the function and structure of CTCS+ATO train control system, analyzes and proposes the optimization items to be carried out for the application of CTCS2+ATO train control system in suburban railway train control system. Reducing the tracking interval time, shortening the effective length of the arrival and departure track, supporting "four networks integration", and supporting multi-mode Train-to-Wayside Communication(TWC) are analyzed and discussed respectively. Further, combining with the existing research results, some recommendations and solutions are proposed.

Key words: CTCS2+ATO, suburban railway train control system, automatic turn-back, effective length of arrival-departure tracks, four networks integration, multi-mode Train-to-Wayside Communication (TWC), research on technologies

摘要: 介绍CTCS+ATO列控系统的功能和结构,分析并提出CTCS2+ATO列控系统应用于市域(郊)铁路列控系统需进行的优化项,分别对减少追踪间隔时间、缩短到发线有效长、支持“四网融合”、支持多模车地通信进行分析和探讨,并结合既有研究成果提出建议解决方案。

关键词: CTCS2+ATO, 市域(郊)铁路列控系统, 自动折返, 到发线有效长, 四网融合, 多模车地通信, 技术研究

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