The present invention relates to an aircraft distributed electric propulsion system capable of improving a safety factor in comparison with an existing system even when the number of malfunctioning coils of a motor and the number of malfunctioning batteries thereof individually appear as two during the flight of an aircraft. The aircraft distributed electric propulsion system includes: an even number of propulsion assemblies individually including at least one coil part rotating a rotary shaft of a motor, and an inverter formed to be matched with the coil part so as to control the coil part; and a power supply part including a plurality of batteries for supplying power to the motor, wherein the total number of coil parts included in each of the propulsion assemblies is formed to be 12 or more, thereby improving safety by approximately 1000 times in regard to an existing distributed electric propulsion system.

    본 발명은 항공기의 비행 중에, 모터의 권선이 고장난 개수와 배터리가 고장난 개수가 각각 총 두 개가 발생하더라도 종래에 비해 안전율을 향상시킬 수 있는 항공기 분산 전기 추진 시스템에 관한 것으로, 모터의 회전축을 회전시키는 적어도 하나 이상의 권선부 및 상기 권선부를 제어하도록 상기 권선부에 대응되도록 구성되는 인버터를 각각 포함하는 짝수개의 추진 조립체 및 상기 모터에 전력을 공급하는 다수개의 배터리를 포함하는 전원공급부를 포함하되, 상기 추진 조립체 각각에 포함되는 상기 권선부의 총 개수는 12개 이상으로 구성하여 종래의 분산 전기 추진 시스템에 관하여 안전도를 1000배 가량 향상시킬 수 있는 항공기 분산 전기 추진 시스템에 관한 것이다.


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    Title :

    Aircraft distributed electric propulsion system


    Additional title:

    항공기 분산 전기 추진 시스템


    Contributors:

    Publication date :

    2022-11-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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