The invention discloses a dual-redundancy motor, a power device and an unmanned aerial vehicle, the dual-redundancy motor comprises a rotor and a stator, a winding of the stator adopts a dual-redundancy design, namely a first winding and a second winding are arranged, and the first winding and the second winding can work independently or cooperatively. Therefore, redundancy protection can be realized; the first winding and the second winding have three working modes, that is, only the first winding works, only the second winding works, and the first winding and the second winding work simultaneously; and the dual-redundancy motor can be switched among the three working modes. According to the dual-redundancy motor, redundancy protection can be achieved at low cost, the dual-redundancy motor can be suitable for different flight environments, for example, normal flight in plains or plateau zones can be achieved through proper switching of working modes.

    本发明公开了一种双余度电机、动力装置及无人飞行器,所述双余度电机包括转子和定子,所述定子的绕组采用双余度设计,即设有第一绕组和第二绕组两套绕组,且所述第一绕组和所述第二绕组能各自单独或协同工作,从而可实现冗余保护;所述第一绕组和所述第二绕组具有三种工作模式,即仅所述第一绕组工作,仅所述第二绕组工作,所述第一绕组和所述第二绕组同时工作;所述双余度电机可在所述三种工作模式间进行切换。本发明实施例的所述双余度电机,能低成本实现冗余保护,并能适用于不同的飞行环境,比如通过工作模式的适当切换,即可实现在平原或高原地带的正常飞行。


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    Title :

    Dual-redundancy motor, power device and unmanned aerial vehicle


    Additional title:

    一种双余度电机、动力装置及无人飞行器


    Contributors:
    XIA SHUYUE (author) / TIAN LING (author) / FAN XINLIN (author) / TIAN GANGYIN (author)

    Publication date :

    2023-11-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B64U / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen



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