The present invention relates to a 6-degree-of-freedom motion testing device for a model ship, comprising: an underwater bogie installed underwater in a towing tank to support the bottom of a model ship elastically coupled to a towing carriage; a rotation plate disposed at the center of an upper surface of the underwater bogie and rotating the model ship seated thereon about a vertically extending rotation axis; a first elevating unit disposed perpendicular to one end of the upper surface of the underwater bogie in the longitudinal direction and elevating one end or the other end in the longitudinal direction of the model ship in contact therewith; and a second elevating unit disposed perpendicular to one end in the width direction of the upper surface of the underwater bogie and elevating one end or the other end in the width direction of the model ship in contact therewith, thereby capable of improving the accuracy of numerical analysis by allowing use of lateral motion damping coefficients due to roll motion in numerical analysis.

    본 발명은, 예인수조 내의 수중에 설치되어 예인전차에 탄력적으로 결합된 모형선 바닥을 지지하는 수중대차; 상기 수중대차 상면 중앙부에 배치되어 이에 안착되는 상기 모형선을 수직으로 이어지는 회전축을 중심으로 회전시키는 회전플레이트; 상기 수중대차 상면 길이 방향 일단에 수직으로 이어지게 배치되어 이와 접촉하는 상기 모형선 길이 방향 일단 또는 타단을 승강시키는 제1승강유닛; 및 상기 수중대차 상면 폭 방향 일단에 수직으로 이어지게 배치되어 이와 접촉하는 상기 모형선 폭 방향 일단 또는 타단을 승강시키는 제2승강유닛;을 포함하는 것을 특징으로 하는 모형선의 6자유도 운동 시험장치에 관한 것이다.


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    Titel :

    6 6 degree of freedom motion test apparatus of model ship


    Weitere Titelangaben:

    모형선의 6자유도 운동 시험장치


    Beteiligte:
    OH YOUNG JAE (Autor:in) / NAM HYUN SEUNG (Autor:in) / WON YOUNG UK (Autor:in) / LEE JI HUN (Autor:in) / SONG HYUNG DO (Autor:in) / PARK DONG MIN (Autor:in)

    Erscheinungsdatum :

    2023-05-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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