The invention provides a maglev train and a braking method thereof, and relates to the technical field of maglev control. After the suspension force of the maglev train is reduced, the stress of the maglev train is no longer balanced, so that the maglev train is finally pressed on the track, the maglev train is in the advancing process, friction force is generated between the maglev train and the track, and the maglev train can be braked by utilizing the friction force. Under the condition that the electromagnetic braking capacity of the magnetically levitated train does not meet the braking requirement of the magnetically levitated train, the magnetically levitated train is controlled to carry out electromagnetic braking and the suspension force of the magnetically levitated train is controlled to be reduced so as to meet the braking requirement, so that under the condition, the magnetically levitated train can be braked by utilizing the electromagnetic force and can also be braked by utilizing the suspension force; when the maglev train is braked, friction force can be utilized for braking, namely the maglev train can obtain larger braking force, so that the possibility of meeting the braking requirement is improved, and the braking reliability of the maglev train is improved through the braking method.

    本申请提供一种磁悬浮列车及其制动方法,涉及磁悬浮控制技术领域。由于在磁悬浮列车的悬浮力降低后,磁悬浮列车的受力不再均衡,所以磁悬浮辆车最终会压在轨道上,磁悬浮列车又处于行进过程中,因此磁悬浮列车与轨道之间差生摩擦力,从而磁悬浮列车可以利用这个摩擦力进行制动。又由于在磁悬浮列车的电磁制动能力不满足磁悬浮列车的制动需求的情况下,控制磁悬浮列车进行电磁制动并控制磁悬浮列车的悬浮力降低,以满足上述制动需求,所以在此情况下,磁悬浮列车既可以利用电磁力进行制动,也可以利用摩擦力进行制动,即磁悬浮列车可以获得更大的制动力,从而使得满足上述制动需求的可能性提高,因此该制动方法提高了磁悬浮列车的制动可靠性。


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    Title :

    Maglev train and braking method thereof


    Additional title:

    一种磁悬浮列车及其制动方法


    Contributors:
    HAN YUFEI (author) / ZHANG JIAXIN (author) / LIU SHUAI (author) / ZHANG PENG (author) / HAN TIAN (author)

    Publication date :

    2024-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES



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