The embodiment of the invention provides a master-slave locomotive control method based on time synchronization, a combined train and equipment. The method comprises the steps that time synchronization between a master control locomotive and slave control locomotives is kept; in response to the operation instruction of the user, the main control locomotive generates a control instruction and determines the execution time of the control instruction; the master control locomotive sends the control instruction and the execution time of the control instruction to each slave control locomotive in a wireless communication mode; when the time reaches the execution time, the master control locomotive and the slave control locomotives execute the control instruction, and synchronous control over the master locomotive and the slave control locomotives is achieved. Due to the fact that the execution time of the control instruction is not limited by communication delay and communication jitter any more, synchronism between the master locomotive and the slave locomotive can be well guaranteed, and the longitudinal dynamic performance of the train is improved.

    本发明实施例提供一种基于时间同步的主从机车控制方法、组合列车及设备,该方法包括:保持主控机车与各个从控机车之间时间同步;响应于用户的操作指令,主控机车生成控制指令并确定控制指令的执行时刻;主控机车采用无线通信的方式将控制指令以及控制指令的执行时刻发送至各个从控机车;当时间到达执行时刻时,主控机车与各个从控机车执行控制指令,实现了对主从机车的同步控制。由于控制指令的执行时刻不再受通信延迟与通信抖动的制约,因此能够很好地保障主从机车之间的同步性,从而提升列车纵向动力学性能。


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    Title :

    Master-slave locomotive control method based on time synchronization, combined train and equipment


    Additional title:

    基于时间同步的主从机车控制方法、组合列车及设备


    Contributors:
    LIN LEI (author) / WANG JIA (author) / XU FUHONG (author) / LUO HAOZHONG (author) / HU GUOHONG (author) / YOU ZIXUAN (author) / XIONG XIANGYUE (author)

    Publication date :

    2024-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G08C Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale , TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS



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