The present invention relates to a power distribution device for a multi-rotor aircraft. Specifically, the power distribution device of a multi-rotor aircraft according to the present invention includes: multiple motors for flight; a power supply unit that supplies power; a speed control unit supplying power from the power supply unit to each of the motors and controlling a motor speed; a power distribution unit for distributing power to the speed control unit; and a flight control unit for transmitting a speed control command to the speed control unit to control flight, and controlling the power distribution unit so that optimum power is distributed to each speed control unit, wherein the power distribution unit includes: a plurality of converters converting the power of the power supply unit to supply voltage or current to the speed control unit; and a controller controlling the voltage and current of the converter, thereby capable of performing stably flight even with a limited power capacity.

    본 발명은 다중로터 항공기의 전력 분배 장치에 관한 것이다. 구체적으로, 본 발명에 따르는 다중로터 항공기의 전력 분배 장치는 비행을 위한 복수 개의 모터들, 전력을 공급하는 전원 공급부, 상기 모터들마다 상기 전원 공급부의 전력을 공급하고 모터 속도를 제어하는 속도 제어부, 상기 속도 제어부에 전력을 분배하는 전력 분배부, 상기 속도 제어부에 속도 제어명령을 전달하여 비행을 제어하며, 상기 전력 분배부를 제어하여 각 속도 제어부마다 최적의 전력이 분배되도록 하는 비행 제어부를 포함하고, 상기 전력 분배부는 상기 전원 공급부의 전력을 변환하여 상기 속도 제어부로 전압 또는 전류를 공급하는 복수 개의 컨버터, 상기 컨버터의 전압 및 전류를 제어하는 컨트롤러를 포함한다.


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    Title :

    Power Distribution device for multi-rotor aircraft


    Additional title:

    다중로터 항공기의 전력 분배 장치


    Contributors:
    CHUNG SE KYO (author) / LEE JEON HO (author)

    Publication date :

    2022-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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