The invention discloses a ship seaworthiness tester which comprises the components of a pair of vertical column racks, crossbeam racks which are arranged between the pair of vertical column racks, a seaworthiness testing device and a following brake device which are arranged on the crossbeam racks. The seaworthiness testing device utilizes a linear motor according to a magnetic suspension principle as a controlling and measurement mode, thereby measuring the motion attitude and added resistance condition of a ship model in the wave at conditions of ultralow damping and no other restraining conditions except for yawing and swaying. The following brake device utilizes the following principle of a linear motor. Through converting pneumatic cylinder movement to mechanical clamping, and clamping and loosening a track by a rail clamp, the ship model is started and stopped in the wave. The ship seaworthiness tester realizes accurate measurement for the seaworthiness state of the ship in a simulated wave.


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    Title :

    Ship seaworthiness tester


    Contributors:
    MA XUEQUAN (author) / JI SHENG (author) / WEN YIYAN (author) / DONG GUOXIANG (author) / WU RUI (author) / LI CHUANQING (author) / LI JIANPENG (author) / WU JING (author) / XIE FENGWEI (author)

    Publication date :

    2015-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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