The invention relates to the technical field of unmanned aerial vehicles, in particular to a water-air amphibious unmanned aerial vehicle which comprises a rack, a plurality of water-air dual-purpose propelling assemblies are arranged on the rack, the propelling assemblies are distributed on the periphery of the rack in a central symmetry mode, and the propelling assemblies are connected to the rack through vehicle arms. Rotating assemblies are arranged at the ends of the vehicle arms, propellers are connected to the output ends of the rotating assemblies, the rotating assemblies drive the propellers to rotate, and an electric control watertight compartment for containing circuit elements is arranged on one side of the rack; in conclusion, the water-air dual-purpose propelling system is adopted, the water fluid medium and the air fluid medium can be taken into consideration, when the propelling system operates in the air, air is sparse fluid, the propelling assembly operates at high rotating speed and low torque, when the propelling system operates underwater, water is dense fluid, and the propelling assembly operates at low rotating speed and high torque, power devices and equipment are greatly reduced, and loads of the unmanned aerial vehicle are reduced; performance of the unmanned aerial vehicle is improved, operation efficiency of the unmanned aerial vehicle is improved, and flexibility of the unmanned aerial vehicle is improved.

    本发明涉及无人机技术领域,具体涉及一种水空两栖无人机,包括机架,所述机架上设置有多个水空两用的推进组件,所述推进组件呈中心对称分布在所述机架周围,所述推进组件通过机臂连接在所述机架上,所述机臂的端部设置有转动组件,所述转动组件的输出端连接有螺旋桨,所述转动组件驱动所述螺旋桨转动,所述机架一侧设置有放置电路元件的电控水密舱;综上,采用水空两用推进系统,可兼顾水空两种流体介质,在空中运行时,空气为稀疏流体,推进组件高转速低扭矩运行,在水下运行时,水为稠密流体,推进组件低转速高扭矩运行,极大地减少了动力装置及设备,减轻了无人机的负载,提高无人机的性能,提高无人机的作业效率,提高无人机的灵活性。


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    Title :

    Water-air amphibious unmanned aerial vehicle


    Additional title:

    一种水空两栖无人机


    Contributors:
    HE SHUPING (author) / WANG GUANGYU (author) / REN CHENGCHENG (author) / CHENG WEIDI (author) / ZHANG LIANG (author) / SONG JUN (author)

    Publication date :

    2024-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



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