The invention provides a helicopter and a vector electric tail rotor thereof, and the vector electric tail rotor of the helicopter comprises a high-power generator 1, a central electric controller 2, a high-energy battery 3, a ducted tail rotor motor 4, a vertical fin 5, ducted blades 6, a rotating bracket 7 and a vector control steering engine 8, wherein the central electric controller 2 is used as a power control center and is respectively connected with the high-power generator 1, the high-energy battery 3 and the ducted tail rotor motor 4; a turbine shaft engine or a piston engine of the helicopter provides driving power for the high-power generator 1, the generated power of the high-power generator 1 is adjusted by the central electric controller 2, and generated electric energy is distributed to the high-energy battery 3 or the ducted tail rotor motor 4 through the central electric controller 2 according to the actual use working condition. The ducted tail rotor motor 4 is a power mechanism of the vector electric tail rotor, a rotating shaft of the ducted tail rotor motor 4 is directly connected with the ducted blades 6, the rotating speed of the ducted tail rotor motor 4 is controlled by adjusting the magnitude of current through the central electric controller 2, and then different thrust forces are generated.

    本申请提供一种直升机及其矢量电动尾桨,所述直升机矢量电动尾桨包括高功率发电机1、中央电控2、高能电池3、涵道尾桨电机4、垂尾5、涵道桨叶6、转动支架7、矢量控制舵机8,其中:中央电控2作为电力控制中枢分别与高功率发电机1、高能电池3、涵道尾桨电机4连接;高功率发电机1由直升机的涡轮轴发动机或活塞发动机提供驱动动力,高功率发电机1的发电功率受中央电控2调节,发出的电能按照实际使用工况,经过中央电控2分配至高能电池3或者涵道尾桨电机4;涵道尾桨电机4为该矢量电动尾桨的动力机构,涵道尾桨电机4的转动轴和涵道桨叶6直接连接,通过中央电控2调节电流大小以控制涵道尾桨电机4的转速,进而产生不同的推力。


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    Title :

    Helicopter and vector electric tail rotor thereof


    Additional title:

    一种直升机及其矢量电动尾桨


    Contributors:
    SONG LINQING (author) / WU GENCAI (author) / SU HUI (author) / WANG XIN (author) / LI JINGJING (author) / LI GENYANG (author) / LI JINSHENG (author) / ZHANG HAOFU (author) / CHEN JUN (author) / WU CHANGWEI (author)

    Publication date :

    2024-11-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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