The invention discloses a braking control method and device of a maglev train and a computer readable medium. The method comprises the steps that excitation current of an eddy current braking electromagnet and the running speed of the maglev train are obtained; determining an electromagnetic gap between the eddy current brake electromagnet and the lateral track according to the excitation current and the running speed; according to the excitation current, the running speed and the electromagnetic gap, eddy current braking force generated by an eddy current braking electromagnet and wearing plate friction force between a wearing plate of the eddy current braking electromagnet and the lateral track are determined; the skid friction force between the skid and the track is determined according to the running speed; and determining train braking force according to the eddy current braking force, the friction force of the wearing plate and the friction force of the skid, and performing braking control on the maglev train according to the train braking force. According to the method, the braking force of the maglev train is determined by combining the influence of the dynamic electromagnetic gap on the braking force, the actual situation of train braking is better met, the train braking force calculation error is effectively reduced, and the train braking control accuracy can be correspondingly improved.

    本申请公开一种磁浮列车的制动控制方法、装置及计算机可读介质,其中方法包括:获取涡流制动电磁铁的激励电流和磁浮列车的行驶速度;根据激励电流和行驶速度确定涡流制动电磁铁与侧向轨道间的电磁间隙;根据激励电流、行驶速度和电磁间隙,确定涡流制动电磁铁产生的涡流制动力,以及涡流制动电磁铁磨耗板与侧向轨道间的磨耗板摩擦力;根据行驶速度确定滑橇与轨道间的滑橇摩擦力;根据涡流制动力、磨耗板摩擦力和滑橇摩擦力确定列车制动力,并根据列车制动力对磁浮列车进行制动控制。本申请通过结合动态的电磁间隙对制动力的影响确定磁浮列车的制动力,更符合列车制动的实际情况,有效降低了列车制动力计算误差,相应可提升列车制动控制的精准性。


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    Title :

    Brake control method and device of maglev train and computer readable medium


    Additional title:

    一种磁浮列车的制动控制方法、装置及计算机可读介质


    Contributors:
    ZHANG PENG (author) / LI XIAOQING (author) / DONG JUNHAN (author) / SHAO QING (author)

    Publication date :

    2024-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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