The invention discloses a multi-shaft tail-sitting type unmanned aerial vehicle, which comprises a vehicle body, wings and vertical fins, wherein the wings are arranged on the two horizontal sides ofthe vehicle body, the vertical fins are arranged on the two vertical sides of the vehicle body, a main power device is arranged at the head part of the vehicle body, an undercarriage is arranged at the tail part of the vehicle body, auxiliary power devices are arranged at the two end parts of the wings and the two end parts of the vertical fin, and the auxiliary power devices are obliquely arranged so as to eliminate the reverse torque of the main power device by the generated torque. The multi-shaft tail-sitting type unmanned aerial vehicle has the flight performance of a fixed-wing flight vehicle and a rotor type flight vehicle; in the vertical take-off and landing process, the mode that the main power device and the auxiliary power device act at the same time is adopted, the thrust-weight ratio requirement of the main power device is lowered, the efficiency in a level flight stage is high, the endurance is long, especially, the torque generated by the obliquely-installed auxiliary power device eliminates the reverse torque of the main power device, and the take-off and landing stability is good.

    本发明公开了一种多轴尾坐式无人飞行器,包括机身、机翼和垂尾,所述机翼设于所述机身的水平两侧,所述垂尾设于所述机身的竖直两侧,所述机身的头部设有主动力装置,所述机身的尾部设有起落架,所述机翼的两端部和所述垂尾的两端部均设有辅助动力装置,所述辅助动力装置倾斜安装以实现所产生的力矩消除所述主动力装置的反扭力矩。上述多轴尾坐式无人飞行器兼具固定翼飞行器和旋翼类飞行器的飞行性能,在垂直起降时,采用主动力装置和辅助动力装置同时作用的方式,降低了主动力装置的推重比要求,平飞阶段效率高,航时长,尤其是倾斜安装的辅助动力装置产生的力矩消除了主动力装置的反扭力矩,起降稳定性好。


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    Title :

    Multi-shaft tail-sitting type unmanned aerial vehicle


    Additional title:

    一种多轴尾坐式无人飞行器


    Contributors:
    LU ZHENYU (author) / SHEN JUNLI (author) / LI YANHUI (author) / ZHANG ENYANG (author)

    Publication date :

    2020-09-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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