The invention discloses an engine for a barrel-launched unmanned aerial vehicle and a launching method. An engine system is composed of a starter-generator, a storage battery, a piston engine, a clutch, a rotating shaft, a transmission gear and the like. When the unmanned aerial vehicle is launched, the generator is firstly started to serve as a motor to provide power for takeoff of the unmanned aerial vehicle. When the unmanned aerial vehicle ascends to a safe height, the clutch is converted into a compressed state from a disconnected state, so that the starter generator plays a role of a starter. And after the engine is started, the engine provides power for the flight of the unmanned aerial vehicle. Meanwhile, the starter-generator is converted into a generator through internal circuit switching, so that electric power is provided for related equipment in the flight process of the unmanned aerial vehicle, and the unmanned aerial vehicle is converted into a normal flight state from a launching state.

    本发明公布了一种筒射无人机用发动机及发射方法,该发动机系统由启发电机、蓄电池、活塞发动机、离合器、转轴、传动齿轮等组成。当无人机发射时,首先启发电机充当电动机用,为无人机起飞提供动力。当无人机上升到安全高度后,离合器由断开状态转为压紧状态,从而使启发电机又扮演起动机角色。当发动机启动后,则改由发动机为无人机飞行提供动力,同时启发电机通过内部电路切换转换为发电机,继而为无人机飞行过程中的相关设备提供电力,并使无人机由发射状态转为正常飞行状态。


    Access

    Download


    Export, share and cite



    Title :

    Engine for barrel-launched unmanned aerial vehicle and launching method


    Additional title:

    一种筒射无人机用发动机及发射方法


    Contributors:
    XIAO YIN (author) / HU CHAOJIANG (author)

    Publication date :

    2021-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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



    Cylinder-launched folding unmanned aerial vehicle, launching system and implementation method

    WANG CHAO / ZHANG HAO / YANG FAN et al. | European Patent Office | 2023

    Free access

    Storage straight barrel launching vehicle-mounted ejection unmanned aerial vehicle

    PENG HUI / LIU HUIYING / HAN BO | European Patent Office | 2023

    Free access


    Launched Unmanned Aerial Vehicle

    KUPERMAN GEDALIA | European Patent Office | 2020

    Free access

    Launch overload control method and control device for air-pressure launched barrel-launched unmanned aerial vehicle

    LIANG BIN / WU HAIJIE / LIN YUXIANG et al. | European Patent Office | 2022

    Free access