According to the present invention, a coaxial support type projectile vibration insulation apparatus, which is a projectile vibration insulation apparatus provided between an upper structure supporting a support target mounted on a projectile and a lower structure connected to the projectile to reduce vibrations, includes: a support body connection bracket connected with the lower structure, and having a first through hole formed therein to be penetrated in a vertical direction; a first moving plate provided in the first through hole, and having a second through hole formed therein to be penetrated in a vertical direction; a first vibration reduction unit connecting the first moving plate with the support body connection bracket, and including a first shape memory damper formed to be elastically transformable in a vertical direction to reduce vibrations in a z-axis direction; a second moving plate provided in the second through hole, and connected with the upper structure; and a second vibration reduction unit connecting the second moving plate with the first moving plate, and including a second shape memory damper formed to be elastically transformable in a lateral direction to reduce vibrations in x-axis and y-axis directions.

    본 발명에 따른 동축지지형 발사체 진동절연장치는, 발사체에 탑재되는 지지대상을 지지하는 상부 구조체와 발사체 측에 연결되는 하부 구조체 사이에 구비되어 진동을 저감시키는 발사체 진동절연장치에 있어서, 상기 하부 구조체와 연결되며, 내부에 상하 방향으로 관통된 제1통과홀이 형성된 지지체 연결브래킷, 상기 제1통과홀 내측에 구비되며, 내부에 상하 방향으로 관통된 제2통과홀이 형성된 제1무빙플레이트, 상기 제1무빙플레이트 및 상기 지지체 연결브래킷 사이를 연결하며, 상하 방향으로 탄성 변형이 가능하도록 형성됨에 따라 z축 방향의 진동을 저감시키는 제1형상기억댐퍼를 포함하는 제1진동저감유닛, 상기 제2통과홀 내측에 구비되며, 상기 상부 구조체와 연결되는 제2무빙플레이트 및 상기 제2무빙플레이트 및 상기 제1무빙플레이트 사이를 연결하며, 측 방향으로 탄성 변형이 가능하도록 형성됨에 따라 x축 및 y축 방향의 진동을 저감시키는 제2형상기억댐퍼를 포함하는 제2진동저감유닛을 포함한다.


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    Title :

    Coaxial Supporting Type Vibration Isolation Apparatus for Launching Vehicle


    Additional title:

    동축지지형 발사체 진동절연장치


    Contributors:
    KYUNGRAE KOO (author) / OH HYUN UNG (author)

    Publication date :

    2021-09-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS / F16F SPRINGS , Federn




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