The invention discloses a semi-submersible type offshore wind power platform, and relates to the technical field of offshore wind power generation, the semi-submersible type offshore wind power platform specifically comprises at least three stand columns, the at least three stand columns form a polygonal structure in a surrounding mode, and every two adjacent stand columns are connected through a supporting beam; a concave cavity is formed in the end face of at least one stand column and extends in the axial direction of the stand column. According to the semi-submersible type offshore wind power platform, in the platform resetting process, due to the fact that air on the upper portion of the concave cavity has the tendency to be compressed or expanded, additional restoring torque can be provided, and therefore the stability of the semi-submersible type offshore wind power platform can be improved; the semi-submersible type offshore wind power platform structure provided based on the design angle of the semi-submersible type floating platform can be used for achieving passive adjustment of the platform, and compared with an active adjustment and control method, the semi-submersible type offshore wind power platform structure is simple in structure, high in reliability and low in cost. And moreover, the amplitude of the swinging motion of the platform can be reduced without energy input, and the stability of the semi-submersible offshore wind power platform is improved.

    本发明公开了一种半潜式海上风电平台,涉及海上风力发电技术领域,具体包括:至少三根立柱,至少三根立柱围设形成多边形结构,相邻的两根立柱之间通过支撑梁连接;至少一根立柱的端面开设有凹腔,凹腔沿立柱的轴向延伸。本发明公开的半潜式海上风电平台在平台复位过程中,由于凹腔上部的空气具有被压缩或膨胀的趋势,可提供额外的恢复力矩,从而可提高半潜式海上风电平台的稳定性;本方案基于半潜式浮动平台的设计角度提出的半潜式海上风电平台结构,可用于实现针对平台的被动式调节,相比于主动调控方法,本方案结构简单、可靠性高,并且可以在无需能量输入的情况下降低平台摇摆运动的幅度、提高半潜式海上风电平台的稳定性。


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    Titel :

    Semi-submersible offshore wind power platform


    Weitere Titelangaben:

    半潜式海上风电平台


    Beteiligte:
    ZHOU SHUNI (Autor:in) / HAO YUHENG (Autor:in) / WANG WEILONG (Autor:in) / SHAO CHANGSHENG (Autor:in) / LIU XINYAO (Autor:in) / ZHAO ZIHAN (Autor:in) / CHEN NING (Autor:in) / WANG QIANG (Autor:in) / LI PENGJIE (Autor:in)

    Erscheinungsdatum :

    2023-07-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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