The invention discloses a maglev train, a permanent magnet suspension system and a control method. The permanent magnet suspension system comprises a frame foundation, a linear driving mechanism, a vehicle-mounted permanent magnet module, a first displacement sensor, a second displacement sensor and a control module. The linear driving mechanism, the first displacement sensor and the second displacement sensor are electrically connected with the control module. The frame foundation is arranged on a bogie of the maglev train, the linear driving mechanism is arranged on the frame foundation, and the vehicle-mounted permanent magnet module is arranged on the linear driving mechanism; the control module controls the linear driving mechanism to act according to the transverse displacement of the vehicle-mounted permanent magnet module relative to the permanent magnet track or the transverse displacement of the vehicle-mounted permanent magnet module relative to the permanent magnet track and the transverse displacement of the bogie relative to the track center so as to eliminate transverse force borne by the vehicle-mounted permanent magnet module or enable the bogie to return to the track center. According to the invention, zero-power stable suspension can be realized.

    本发明公开了一种磁浮列车及永磁悬浮系统与控制方法,所述永磁悬浮系统包括框架基础、直线驱动机构、车载永磁模块、第一位移传感器、第二位移传感器以及控制模块;直线驱动机构、第一位移传感器和第二位移传感器分别与控制模块电性连接;框架基础设于磁浮列车的转向架上,直线驱动机构设于框架基础上,车载永磁模块设于直线驱动机构上;控制模块根据车载永磁模块相对于永磁轨道的横向位移或者车载永磁模块相对于永磁轨道的横向位移和转向架相对于轨道中心的横向位移控制直线驱动机构动作,以消除车载永磁模块受到的横向力或者使转向架回到轨道中心。本发明能够实现零功率稳定悬浮。


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    Title :

    Maglev train, permanent magnet suspension system and control method


    Additional title:

    磁浮列车及永磁悬浮系统与控制方法


    Contributors:
    WU DINGDING (author) / ZHANG WENYUE (author) / LUO HUAJUN (author) / ZHU YUE'OU (author) / LI HAITAO (author) / WANG JIAHENG (author)

    Publication date :

    2024-04-26


    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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