The present invention relates to a technology for estimation spring constant and damping coefficient of a flying object landing gear, and more specifically, to a method and an apparatus for estimating spring constant and damping coefficient for a high fidelity modeling of a landing gear through a real drop test utilizing a stepped drop jig of a flying object equipped with the landing gear. According to the present invention, through estimating dynamic spring constant coefficient of the landing gear, a landing gear material as landing and putting to earth is able to exactly copy a response nonlinear dynamic characteristic.

    본 발명은 비행체 착륙 장치의 탄성/감쇠 계수 측정 기술에 관한 것으로서, 더 상세하게는 착륙 장치가 장착된 비행체의 계단식 낙하 치구를 활용한 실제 낙하 시험을 통해 착륙 장치의 고 충실도(High Fidelity) 모델링을 위한 탄성 계수/감쇠 계수 추정 방법 및 장치에 대한 것이다. 본 발명에 따르면, 착륙 장치의 동적 탄성 계수 추정을 통해 착륙 접지시의 착륙 장치 천이 응답 비선형 동특성을 정확하게 모사할 수 있다.


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    Titel :

    Method and Apparatus for estimating Spring Constant and Damping Coefficient of Flying Object Landing Gear and Computer readable storage media having the method


    Weitere Titelangaben:

    비행체 착륙 장치의 탄성 감쇠 계수 추정 방법 및 장치, 그리고 이 방법을 저장한 컴퓨터 판독 가능 저장 매체


    Beteiligte:
    YOU DONG IL (Autor:in)

    Erscheinungsdatum :

    2019-01-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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