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铁路通信信号工程技术 ›› 2021, Vol. 18 ›› Issue (2): 42-45.DOI: 10.3969/j.issn.1673-4440.2021.02.009

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ETCS开口速度研究

刘栋青1,2,张 韦1,2,田宏达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
  • 收稿日期:2020-03-20 修回日期:2020-12-02 出版日期:2021-02-25 发布日期:2021-08-17
  • 基金资助:
    北京全路通信信号研究设计院集团有限公司科研项目(2300-K1190006)

Research on Release Speed in ETCS

Liu Dongqing1, 2,  Zhang Wei1, 2,  Tian Hongda1, 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:2020-03-20 Revised:2020-12-02 Online:2021-02-25 Published:2021-08-17

摘要: 在ETCS中对列车行车许可采用过走防护技术和开口速度,但在CTCS列控体系中取消这一设定。对其产生的背景及使用场景和完成算法进行阐述,研究开口速度的设计与算法对于完成欧标制动曲线和ETCS列控系统研发乃至借鉴欧标信号系统完善国内列控系统和信号制式有着重要的意义。

关键词: 开口速度, 欧洲列控系统, 保护区段, 开口速度监控

Abstract: In ETCS, the overrun protection technology and release speed are adopted for the movement authority of a train, but this setting has been cancelled in CTCS. In this paper, the background, application scenario and completion algorithm are described. The research on the design and algorithm of the release speed is of great significance for completing the braking curve of European standard, ETCS research&development, and even improving CTCS and signal system by learning from signal system of European standard.

Key words: release speed, ETCS, overlap, RSM

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