Patent ID: 9316209
Filing Date: 2016-04-19
CPC Classification: B63B,F03D,F05B,Y02E

Claim Text:
1. A motion suppression device for a floating offshore wind turbine, the floating offshore wind turbine having a floating foundation, wherein the motion suppression device comprises at least one annular stabilizing plate attached to the floating foundation and arranged horizontally surrounding the floating foundation; and the stabilizing plate is provided with a plurality of fin stabilizers comprising a first group of fin stabilizers arranged on one side of the stabilizing plate, and the first group of fin stabilizers are arranged vertically surrounding the floating foundation and spaced apart from each other; and the fin stabilizers each have an L-shaped cross section, wherein each fin stabilizer in the first group is deflected by a first angle in a width direction with respect to a straight line passing through a center of the floating foundation and an inner endpoint of the fin stabilizer, and the first angle is greater than 0 degree and less than 45 degree.