The invention belongs to the technical field of axial magnetic flux permanent magnet synchronous motors, and discloses an axial magnetic flux permanent magnet synchronous motor for propeller driving, which comprises a middle heat dissipation rotor integrated assembly and two stator iron core assemblies in mirror symmetry with respect to the middle heat dissipation rotor integrated assembly, the heat dissipation rotor integrated assembly comprises a rotor support, N pieces of magnetic steel, an inner pressing plate, a fan support and N fan blades. N magnetic steel mounting holes are uniformly distributed on the side surface of the rotor support along the circumference, and the N magnetic steel mounting holes are respectively provided with a step along two radial ends; the magnetic steel is matched with the shape of the magnetic steel mounting hole, the magnetic steel is arranged in the magnetic steel mounting hole, the inner pressing plate is fixed with the rotary self-support through a screw, and the inner pressing plate and the step of the magnetic steel mounting hole are jointly used for axially limiting the magnetic steel; the fan bracket is fixed on the circumferential surface of the rotating self-supporting part through a screw and is used for radially limiting the magnetic steel; the N fan blades are evenly arranged on the fan support and located on the circumferential face of the fan support.

    本发明属于轴向磁通永磁同步电动机技术领域,公开了一种螺旋桨驱动用轴向磁通永磁同步电动机,包括:中间的散热转子集成组件和关于其镜像对称的两个定子铁心组件;所述散热转子集成组件包括:转子支撑、N个磁钢、内压板、风扇支架和N个扇叶;所述转子支撑侧面沿圆周均匀分布N个磁钢安装孔,所述N个磁钢安装孔沿径向两端分别设有一个台阶;所述磁钢与磁钢安装孔形状相匹配,所述磁钢设置在所述磁钢安装孔内,所述内压板通过螺钉与转自支撑固定,所述内压板与磁钢安装孔的台阶共同用于对磁钢进行轴向限位;所述风扇支架通过螺钉固定在转自支撑圆周面上,所述风扇支架用于对磁钢进行径向限位;所述N个扇叶均匀布置在风扇支架上且位于风扇支架圆周面上。


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    Titel :

    Axial flux permanent magnet synchronous motor for propeller driving


    Weitere Titelangaben:

    一种螺旋桨驱动用轴向磁通永磁同步电动机


    Beteiligte:
    WU SIWEN (Autor:in) / ZHAO QUNBI (Autor:in) / BAI JINCHI (Autor:in)

    Erscheinungsdatum :

    2022-11-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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