The invention discloses a multi-rotor mooring unmanned aerial vehicle which comprises an undercarriage, a holder pod, a ground high-voltage power supply unit and a central disc. The holder pod is mounted on the main frame below the central disc cavity through screws; the ground high-voltage power supply unit supplies power to the multi-rotor mooring unmanned aerial vehicle platform through a high-voltage cable. A large-area heat dissipation pool is arranged at the top of a cavity of the center disc, and turbulent flow generated by the pneumatic interference effect of coaxial double-rotor blades is used for accelerating hot air flowing of the heat dissipation pool, so that heat dissipation of the airborne high-power power supply module is achieved, a heat dissipation fan does not need to be additionally arranged, the weight can be reduced, power consumption can be reduced, and the service life of the airborne high-power power supply module is prolonged. The use reliability of the power supply is greatly improved; the electronic speed regulator is installed on the side wall of the center disc so that the electronic speed regulator can be cooled by means of downward washing of the edge of the coaxial double-rotor blade, the aerodynamic efficiency of the coaxial double-rotor blade is not affected, and the use reliability of the electronic speed regulator is well improved.

    本发明公开了一种多旋翼系留无人机,包括起落架、云台吊舱、地面高压供电单元和中心盘;所述云台吊舱通过螺钉安装在中心盘腔体下方主框架上;地面高压供电单元通过高压线缆为该多旋翼系留无人机平台供电。中心盘腔体顶部设置有大面积散热池,并且利用共轴双旋翼桨叶气动干扰作用产生的扰流来加速散热池的热气流动,从而实现对机载大功率电源模块的散热,无需额外加散热风扇,这样即可降低重量,又能降低功耗,极大提升了电源使用可靠性;电子调速器安装在中心盘侧壁上,以借助共轴双旋翼桨叶边缘下洗流,对电子调速器进行散热,又不影响共轴双旋翼桨叶的气动效率,很好提升了电子调速器使用可靠性。


    Access

    Download


    Export, share and cite



    Title :

    Multi-rotor mooring unmanned aerial vehicle


    Additional title:

    一种多旋翼系留无人机


    Contributors:
    ZOU MAOZHEN (author) / LI JIANSHENG (author) / JING EN (author)

    Publication date :

    2024-05-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



    Ejectable two-rotor mooring unmanned aerial vehicle

    WANG JIANGHAO / LI YIXIN | European Patent Office | 2024

    Free access

    Ship-borne mooring multi-rotor unmanned aerial vehicle system

    CHEN GUOQI / HOU LIYANG | European Patent Office | 2020

    Free access

    Mooring device based on multi-rotor unmanned aerial vehicle

    LYU JINSHENG / GONG WEI / ZHANG KUN et al. | European Patent Office | 2024

    Free access

    Mooring unmanned aerial vehicle and mooring unmanned aerial vehicle system

    LUO MUJUN | European Patent Office | 2022

    Free access

    Mooring unmanned aerial vehicle

    TIE QINXIU / DUAN JIANWEN / ZHANG YIJIE et al. | European Patent Office | 2025

    Free access