The invention discloses a ship body inertia load testing method based on a model test, and relates to the field of ship structure safety, and the method comprises the steps: installing an acceleration sensor at a designated part of a segmented reduced scale ship body model for measuring an inertia load time domain signal; carrying out a pool test on the segmented reduced scale hull model to obtain an actual ship scale inertia load transfer function under different wave conditions, the wave conditions including different wave direction angles and different circular frequencies; based on a real ship scale inertial load transfer function, a corresponding extreme value is calculated to be an inertial load design value when an override probability that an inertial load exceeds a certain extreme value is a certain value, and a certain guiding significance can be provided in a ship design stage.

    本发明公开了一种基于模型试验的船体惯性载荷测试方法,涉及船舶结构安全领域,该方法包括:在分段型缩尺船体模型的指定部位安装加速度传感器,用于测量惯性载荷时域信号;对分段型缩尺船体模型开展水池试验,以获取在不同波浪条件下的实船尺度惯性载荷传递函数,波浪条件包括不同浪向角和不同圆频率;基于实船尺度惯性载荷传递函数,计算惯性载荷超过某一极值的超越概率为一定值时对应的极值为惯性载荷设计值,可以在船舶设计阶段提供一定指导意义。


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    Titel :

    Ship inertia load testing method based on model test


    Weitere Titelangaben:

    一种基于模型试验的船体惯性载荷测试方法


    Beteiligte:
    YANG JUN (Autor:in) / GENG YANCHAO (Autor:in) / JIANG CAIXIA (Autor:in) / ZHU YUNLONG (Autor:in) / BIAN XIN (Autor:in) / SI HAILONG (Autor:in) / ZHANG FAN (Autor:in) / FENG QIANDONG (Autor:in) / LI FEI (Autor:in) / WEN LIANGJUN (Autor:in)

    Erscheinungsdatum :

    18.03.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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