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铁路通信信号工程技术 ›› 2025, Vol. 22 ›› Issue (2): 24-31.DOI: 10.3969/j.issn.1673-4440.2025.02.004

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基于群组运行控制的列车追踪间隔时间计算方法

张万强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.列车自主运行智能控制铁路行业工程研究中心,北京 100070
  • 收稿日期:2024-10-11 修回日期:2025-01-11 出版日期:2025-02-25 发布日期:2025-02-25
  • 通讯作者: 张万强(1977—),男,高级工程师,本科,主要研究方向:高速铁路、普速铁路、城市轨道交通领域列车追踪间隔计算及车载ATP控车模型研究,邮箱:503zwq@crscd.com.cn
  • 基金资助:
    国家铁路局科研项目(KF2023-022)

Calculation Method of Train Headway Time Based on Group Operation Control

Zhang Wanqiang1, 2   

  1. 1. CRSC Research & Design Institute Group Co., Ltd., Beijing 100070, China;
    2. Engineering Research Center of Railway Industry of Intelligent and Autonomous Train Control, Beijing 100070, China
  • Received:2024-10-11 Revised:2025-01-11 Online:2025-02-25 Published:2025-02-25

摘要: 针对因重载列车过长、轴重过重而引起的车辆断、挤钩以及重载列车过长无法在中间站停靠、列车出站时间过长等问题,提出重载列车群组运行的系统解决方案。分析群组运行控制系统对列车追踪的影响;阐明群组运行控制系统列车追踪间隔时间计算原理;探索群组运行控制系统下列车追踪间隔时间的计算方法,为群组运行控制的列车运行图参数计算提供理论支持。同时对比分析群组运行与开行普通重载列车的追踪时间间隔,结果表明在不增加股道有效长的前提下,群组运行增加了车站的通过能力,减少列车编组时间,提高运输效率。

关键词: 群组运行控制, 群组列车, 群组列车追踪间隔, 动态协同, 车载监控模型, 重载铁路

Abstract: To solve the problems of vehicle coupler breakage and squeezing, inability to stop at intermediate stations and excessively long departure time of heavy-haul trains caused by the excessively long length and excessively large axle load of heavy-haul trains, this paper puts forward a system solution for heavy-haul train group operation. It analyzes the effects of the group operation control system on train headway; expounds the calculation principles of train headway time of the group operation control system; and explores the calculation method of train headway time of the group operation control system, which provides theoretical support for the parameter calculation of train graph under group operation control. At the same time, this paper offers a comparative analysis on headway time between group operation and traditional heavy-haul train operation. The results show that under the premise of not increasing the effective track length, group operation increases the station carrying capacity, reduces the train formation time and improves the transport efficiency.

Key words: group operation control, group train, group train headway, dynamic collaboration, onboard monitoring model, heavy-haul railway

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