The invention discloses an unmanned helicopter. The unmanned helicopter comprises a main rotor wing (1), a helicopter body (2), a helicopter tail (3) and multiple deputy rotor wings (4) which are horizontally arranged; the helicopter tail (3) is connected to the helicopter body (2), the main rotor wing (1) is rotatably arranged on the helicopter body (2) through a main rotor wing shaft, and the deputy rotor wings (4) are rotatably arranged on the helicopter tail (3) through deputy rotor wing shafts; the deputy rotor wings (4) are symmetrically arranged on the two sides of the helicopter body (2). According to the unmanned helicopter, the current situation that in the prior art, the stability of an unmanned helicopter is still poor is overcome, and the lifting efficiency and stability of the unmanned helicopter are improved.


    Access

    Download


    Export, share and cite



    Title :

    Unmanned helicopter


    Contributors:
    DING YI (author) / LIU YANG (author) / XIE XIAOHU (author)

    Publication date :

    2015-09-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    Unmanned helicopter propeller hub and unmanned helicopter

    LIU PEIZHI / ZHAO XIAOCHUAN / MA YIMIN et al. | European Patent Office | 2020

    Free access

    UNMANNED HELICOPTER

    OHNISHI SHINTARO / ISHIZAKI TSUYOSHI / HIRAMI IKUHIKO et al. | European Patent Office | 2015

    Free access

    UNMANNED HELICOPTER

    YANG FAN | European Patent Office | 2020

    Free access

    UNMANNED HELICOPTER

    European Patent Office | 2016

    Free access

    UNMANNED HELICOPTER

    ZHAO GUOCHENG / LUO WEI / QI PENGCHENG | European Patent Office | 2018

    Free access