The invention discloses a double-heat-dissipation petrol-electric hybrid power system for an unmanned aerial vehicle, which comprises a power device, a power generation device, a control device, a fuel subsystem and a cooling subsystem, and the power device comprises an engine; the power generation device comprises a motor; the fuel subsystem comprises a fuel tank and a carburetor; the cooling subsystem comprises a water tank, a cylinder head and a fan; the engine and the motor are connected through a motor shaft and an engine shaft, and the control device is connected with the motor and an engine steering engine. The fan is installed on the outer wall of the motor shell and connected with the motor shaft. The water tank comprises an oil tank and a heat dissipation liquid layer, and the heat dissipation liquid layer is connected with the cylinder head; and according to the system, the endurance time of the unmanned aerial vehicle is prolonged, double heat dissipation of air cooling andliquid cooling is adopted, and a better heat dissipation effect is achieved. The invention further discloses the unmanned aerial vehicle, the risk resistance and redundancy safety of the unmanned aerial vehicle are improved, and when one or more double-heat-dissipation petrol-electric hybrid power systems are damaged, other normal operation is not affected, and normal return voyage can still be achieved.

    本发明公开了一种用于无人机的双散热油电混合动力系统,包括动力装置、发电装置、控制装置、燃油子系统和冷却子系统,动力装置包括发动机;发电装置包括电机;燃油子系统包括油箱和化油器;冷却子系统包括水箱、缸头和风扇;发动机和电机通过电机轴和发动机轴连接,控制装置分别与电机和发动机舵机连接;风扇安装于电机外壳的外壁并且与电机轴连接;水箱包括油箱和散热液体层,散热液体层与缸头连接;该系统延长了无人机的续航时间,采用风冷和液冷双重散热,实现了更好的散热效果。本发明还公开了无人机,该无人机提高了抗风险能力,冗余安全,当其中一个或几个双散热油电混合动力系统损坏,不影响其它正常运行,仍然能够正常返航。


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    Title :

    Double-heat-dissipation petrol-electric hybrid power system for unmanned aerial vehicle and unmanned aerial vehicle


    Additional title:

    用于无人机的双散热油电混合动力系统及无人机


    Contributors:
    CHEN KAILEI (author) / LIU ZHENLIANG (author)

    Publication date :

    2021-02-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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