The present invention relates to an aircraft electrical actuator having a multiple sensor for preventing malfunction, and more specifically, to an aircraft electrical actuator having a multiple sensor for preventing malfunction, which is installed to measure a plurality of rotating angles of an output shaft at the same time for smooth control when an electrical actuator rotates a control surface or the like, determines a normal measured value except an abnormal measured value when being determined as an abnormal state by malfunction, and is possible to control the rotating angle of the output shaft through the exact measured value, thereby being possible to drastically improve operation reliability of the electrical actuator.

    본 발명은 오작동을 방지하는 다중센서가 구비된 항공기용 전기식 구동장치에 관한 것으로서, 보다 상세하게는 전기식 구동장치가 조종면 등을 회전시킬 때 원활한 제어를 위해 출력축의 회전각을 다수개가 동시에 측정하도록 설치하여, 오작동에 의해 비정상으로 판단되는 경우 비정상적인 측정값을 제외한 나머지 정상 측정값을 판단하여 정확한 측정값을 통해 출력축의 회전각을 제어할 수 있어 전기식 구동장치의 작동 신뢰도를 대폭 향상시킬 수 있는 오작동을 방지하는 다중센서가 구비된 항공기용 전기식 구동장치에 관한 것이다.


    Access

    Download


    Export, share and cite



    Title :

    Electro-mechanical actuator with multiple sensors to prevent malfunction


    Additional title:

    오작동을 방지하는 다중센서가 구비된 항공기용 전기식 구동장치


    Contributors:
    HA DEOK JU (author) / HWANG GAEGYU (author) / CHOI KWANGMIN (author) / LEE SUNGJUN (author)

    Publication date :

    2019-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



    Electro-mechanical actuator for the aircraft to prevent malfunction

    HA DEOK JU | European Patent Office | 2017

    Free access


    Malfunction Diagnosis of Small Satellites Using Multiple Sensors

    Iwata, T. / Kawada, M. / Machida, K. | British Library Conference Proceedings | 2000


    ACTUATOR OF ACTIVE HOOD FOR PREVENTION MALFUNCTION

    KONG SUNG SIK / LEE SEONG MUK | European Patent Office | 2017

    Free access

    Electro mechanical actuator

    FLORES GIRALDO SANTIAGO / FERNANDEZ GARCIA FRANCISCO JAVIER | European Patent Office | 2016

    Free access