公开(公告)号：US09777713B2

公开(公告)日：2017-10-03

申请号：US14774939

申请日：2014-03-03

申请人： TODA CORPORATION ,  KYOTO UNIVERSITY ,  HITACHI, Ltd.

发明人： Iku Sato ,  Hitoshi Asano ,  Tomoaki Utsunomiya ,  Shigeo Yoshida

IPC分类号： F03D11/04 ,  E02D27/10 ,  E02D27/42 ,  E02D27/50 ,  E02D27/52 ,  F03D1/06 ,  B63B35/44 ,  F03D13/20 ,  F03D13/25 ,  B63B5/18 ,  B63B5/22 ,  B63B21/50 ,  B63B39/00 ,  B63B39/06 ,  B63B1/04 ,  F03D9/25 ,  F03D13/10

CPC分类号： F03D13/10 ,  B63B1/048 ,  B63B5/18 ,  B63B5/22 ,  B63B21/50 ,  B63B35/44 ,  B63B39/005 ,  B63B39/06 ,  B63B2001/044 ,  B63B2021/505 ,  B63B2035/442 ,  B63B2035/446 ,  B63B2039/067 ,  E02D27/10 ,  E02D27/425 ,  E02D27/50 ,  E02D27/52 ,  F03D1/06 ,  F03D9/25 ,  F03D13/22 ,  F03D13/25 ,  F03D80/70 ,  F05B2240/93 ,  F05B2240/95 ,  Y02E10/721 ,  Y02E10/726 ,  Y02E10/727

摘要： A floating offshore wind power generation facility includes a floating body, a mooring cable, a tower, and a windmill installed at the top of the tower, the windmill including a nacelle and a plurality of blades. The rotation axis of the windmill has a predetermined upward angle to avoid contact between the blades and the tower, and the windmill is of a downwind type in which the blades are attached to the leeward side of the nacelle and installed with the back surfaces of the blades facing windward, and the mooring point of the mooring cable to the floating body is set at a position below the surface of the sea and higher than the center of gravity of the floating body.