The invention discloses a damping type floating foundation and a wind turbine generator. The damping type floating foundation is composed of at least three floating foundation units, and each floating foundation unit comprises a linear motor and a buoy. The linear motor comprises a motor first part and a motor second part. The piston disc is fixedly connected with a tower of the wind turbine generator directly or through a component, and meanwhile, the piston disc is fixedly connected with the first part of the motor. Piston barrels are arranged at the upper end and the lower end of the buoy, one end of each piston barrel is of an opening structure, and the piston discs can do piston motion in the piston barrels. The second motor component is fixedly connected with the inner wall of the buoy directly or through a connecting component. The beneficial effects are that the linear motor can generate power through primary and secondary relative motion, and electric energy and electromagnetic damping are generated at the same time. Through cooperation of the multiple floating foundation units, the unit structure response amplitude caused by loads generated under external conditions such as wind, waves and surges can be reduced, and the stability of the foundation and the unit is improved.

    本发明公开了一种阻尼式浮动基础及风电机组。阻尼式浮动基础至少由三个浮动基础单元组成,浮动基础单元包含直线电机和浮筒。直线电机包含电机第一部件和第二部件。还包含活塞盘,活塞盘直接或者通过构件与风电机组塔架固连,同时活塞盘与电机第一部件固连。浮筒的上下两端设置有活塞筒,活塞筒一端为开口结构,活塞盘在活塞筒的内部能够做活塞运动。电机第二部件与浮筒的内壁直接或通过连接构件固连。益处是利用直线电机在初级和次级相对运动可以发电的特点,同时产生电能和电磁阻尼。通过多个浮动基础单元配合,能够减小在风、浪和涌等外界条件产生的载荷引起的机组结构响应的幅度,提高基础和机组的稳定性。


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    Title :

    Damping type floating foundation and wind turbine generator


    Additional title:

    一种阻尼式浮动基础及风电机组


    Contributors:
    CUI YINAN (author) / CUI XINWEI (author)

    Publication date :

    2025-01-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F03D Windkraftmaschinen , WIND MOTORS



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