The present invention relates to a towing test method for high-speed vessels, capable of measuring a towing force acting on a model vessel more precisely. The towing test method for the high-speed vessels includes: a state measurement step of measuring a state of a model vessel by using a towing test apparatus for the high-speed vessels, in which the towing test apparatus includes at least two distance measurement sensors provided at a lower end of a towing carriage to measure a distance from a stem to a stern of the model vessel, a vertically movable part disposed between the at least two distance measurement sensors and fixed to the lower end of the towing carriage, a towing rod hinge-coupled to a remaining end of the vertically movable part, having one end fixed to a compensation weight, and having an opposite end provided with a coupling part hinge-coupled to the model vessel, a load cell disposed at the vertically movable part to measure a towing force, and an angle measurement sensor disposed at a position where the towing rod is hinge-coupled to the remaining end of the vertically movable part to measure a rotation angle of the towing rod; a vertically movable part control step of vertically moving the vertically movable part by using a calculation value calculated in the state measurement step to match a thrust direction of the model vessel with a position of the towing rod; and a towing force measurement step of measuring the towing force by measuring a force of the load cell when the thrust direction of the model vessel and the towing rod are arranged on a straight line through the vertically movable part control step.

    본 발명은 고속선 예인시험방법에 관한 것으로서, 모형선의 선수부 및 선미부까지의 거리를 측정하는 예인전차의 하단부에 설치된 적어도 두개의 거리측정센서, 적어도 두개의 상기 거리측정센서 사이에 위치하고 예인전차의 하단부에 고정된 상하 가동부, 상기 상하가동부의 타단과 힌지결합되는 예인봉, 상기 예인봉의 일단은 보정추가 고정되고, 타단은 모형선에 힌지결합가능한 결합부, 상기 상하가동부에 위치한 로드셀을 이용하여 예인력을 측정가능하고, 상기 상하가동부의 타단에 예인봉과 힌지결합되는 위치에 위치하여 상기 예인봉의 회전각도를 측정가능한 각도측정센서를 포함하는 고속선 예인시험장치를 이용하여 상기 모형선의 상태를 측정하는 상태측정단계; 상기 상태측정단계에서 산출된 산출값을 활용하여 상기 상하가동부를 상하이동시켜 상기 모형선의 추력방향과 상기 예인봉의 위치를 일치시키는 상하가동부 제어단계; 및 상기 상하가동부 제어단계를 통해 상기 모형선의 추력방향과 상기 예인봉이 일직선 상에 위치한 때, 상기 로드셀의 힘을 측정하여 예인력을 측정하는 예인력 측정단계를 포함하는 것을 특징으로 한다.


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    Title :

    Towing method for high-speed vessels


    Additional title:

    고속선 예인시험 방법


    Contributors:
    HWANG SEUNG HYUN (author) / SHIN JIN WOO (author) / LEE YOUNG YEON (author) / KIM HO (author) / KIM MYOUNG SOO (author)

    Publication date :

    2018-09-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    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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