The invention discloses a method for judging whether a train does not move or not before enabling door opening. The method comprises the steps that S1, the train motion state is obtained; s2, whether the train is static or not is judged, and if the train is static, the step S3 is executed; s3, the traction command state of the train in the traction command delay time window is obtained; step S4, judging whether a traction command is applied or not, and if the traction command is applied, entering step S5; s5, the traction force in the traction command state is obtained; s6, judging whether the traction force is higher than an adhesive force threshold value or not, and if the traction force is higher than the adhesive force threshold value, entering S7; step S7, acquiring a time difference value between the traction command which is applied last time and is higher than the'adhesive force threshold 'and the current moment; and S8, judging whether the difference value exceeds the traction command delay or not, and if yes, considering that the train does not move any more. Train shaking or movement caused by possible in-transit residual traction force is avoided.

    本发明公开了一种使能开门前判断列车不再移动的方法,包括:步骤S1,获取列车运动状态;步骤S2,判断列车是否静止,若列车静止,则进入步骤S3;步骤S3,获取列车在“牵引命令延时”时间窗口内的牵引命令状态;步骤S4,判断是否施加过牵引命令,若施加过牵引命令,则进入步骤S5;步骤S5,获取此间牵引命令状态的牵引力大小;步骤S6,判断此间牵引力大小是否高于粘着力阈值,若高于粘着力阈值,则进入步骤S7;步骤S7,获取最近一次施加的高于“粘着力阈值”的牵引命令与当前时刻的时间差值;步骤S8,判断差值是否超过“牵引命令延时”,若是,则认为列车不再移动。避免了由于可能在途的残留牵引力导致的列车抖动或移动。


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    Titel :

    Method for judging whether train does not move or not before door opening


    Weitere Titelangaben:

    一种使能开门前判断列车不再移动的方法


    Beteiligte:
    YU ZHIHAO (Autor:in)

    Erscheinungsdatum :

    12.01.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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