公开(公告)号：US09895856B2

公开(公告)日：2018-02-20

申请号：US13969166

申请日：2013-08-16

Applicant: Vestas Wind Systems A/S

Inventor： Andrew Hedges ,  Tomas Vronsky

IPC: B32B7/08 ,  B29C70/52 ,  B29C65/00 ,  C09J5/00 ,  B32B37/00 ,  B63H1/26 ,  B63H7/02 ,  B64C11/16 ,  B64C27/46 ,  F01D5/14 ,  F03B7/00 ,  F03D11/02 ,  F04D29/38 ,  B29D99/00 ,  B29C70/08 ,  B29C70/34 ,  B29C70/44 ,  B29C70/54 ,  D04H3/002 ,  D04H3/004 ,  D04H3/115 ,  D04H3/12 ,  B32B5/06 ,  B29C65/62 ,  B29C70/86 ,  B29L31/08

CPC classification number: B29D99/0025 ,  B29C65/62 ,  B29C66/721 ,  B29C70/083 ,  B29C70/342 ,  B29C70/443 ,  B29C70/52 ,  B29C70/543 ,  B29C70/865 ,  B29D99/0028 ,  B29L2031/082 ,  B29L2031/085 ,  B32B5/06 ,  B32B7/08 ,  D04H3/002 ,  D04H3/004 ,  D04H3/115 ,  D04H3/12 ,  Y02P70/523

Abstract: The invention relates to a structural mat for reinforcing a wind turbine blade structure. The structural mat comprises two or more groups of bonded fibers, the fibers being bonded by a matrix substantially preventing relative movement of said fibers and wherein said groups are connected to each other by connection means limiting the relative movement of said groups. The invention further relates to a wind turbine blade and a method for manufacturing a wind turbine blade.

公开(公告)号：US12012931B2

公开(公告)日：2024-06-18

申请号：US17779643

申请日：2020-11-25

Applicant: Vestas Wind Systems A/S

Inventor： Benjamin Rowlinson ,  Paul Badger ,  Tomas Vronsky

IPC: F03D7/02 ,  F03D7/04

CPC classification number: F03D7/0268 ,  F03D7/02 ,  F03D7/0296 ,  F03D7/0298 ,  F03D7/04 ,  F05B2260/82 ,  F05B2260/96 ,  F05B2270/32 ,  F05B2270/321 ,  F05B2270/329

Abstract: There is provided a method of avoiding edgewise vibrations during a non-operational period of a wind turbine. The method comprises defining a non-operational period for a wind turbine arranged at a specific site, determining expected wind conditions at the specific site during the non-operational period and defining a plurality of potential yaw orientations for the wind turbine. The method further comprises determining the relative probability of edgewise vibrations occurring during the non-operational period for each potential yaw orientation based upon the expected wind conditions during the non-operational period, determining one or more preferred yaw orientations, which are the yaw orientations in which the probability of edgewise vibrations occurring is lowest, and arranging the wind turbine in one of the preferred yaw orientations during the non-operational period.

公开(公告)号：US20220403823A1

公开(公告)日：2022-12-22

申请号：US17779643

申请日：2020-11-25

Applicant: Vestas Wind Systems A/S

Inventor： Benjamin Rowlinson ,  Paul Badger ,  Tomas Vronsky

IPC: F03D7/02

Abstract: There is provided a method of avoiding edgewise vibrations during a non-operational period of a wind turbine. The method comprises defining a non-operational period for a wind turbine arranged at a specific site, determining expected wind conditions at the specific site during the non-operational period and defining a plurality of potential yaw orientations for the wind turbine. The method further comprises determining the relative probability of edgewise vibrations occurring during the non-operational period for each potential yaw orientation based upon the expected wind conditions during the non-operational period, determining one or more preferred yaw orientations, which are the yaw orientations in which the probability of edgewise vibrations occurring is lowest, and arranging the wind turbine in one of the preferred yaw orientations during the non-operational period.

公开(公告)号：US20180297308A1

公开(公告)日：2018-10-18

申请号：US15864093

申请日：2018-01-08

Applicant: Vestas Wind Systems A/S

Inventor： Andrew Hedges ,  Tomas Vronsky

IPC: B29D99/00 ,  D04H3/12 ,  D04H3/115 ,  B29C70/08 ,  B29C70/34 ,  B29C70/44 ,  B29C70/54 ,  D04H3/002 ,  D04H3/004 ,  B29C70/86 ,  B29C65/62 ,  B29L31/08 ,  B32B7/08 ,  B29C70/52 ,  B29C65/00 ,  B32B5/06

Abstract: The invention relates to a structural mat for reinforcing a wind turbine blade structure. The structural mat comprises two or more groups of bonded fibres, the fibres being bonded by a matrix substantially preventing relative movement of said fibres and wherein said groups are connected to each other by connection means limiting the relative movement of said groups. The invention further relates to a wind turbine blade and a method for manufacturing a wind turbine blade.

公开(公告)号：US20130333823A1

公开(公告)日：2013-12-19

申请号：US13969166

申请日：2013-08-16

Applicant: Vestas Wind Systems A/S

Inventor： Andrew Hedges ,  Tomas Vronsky

IPC: B29D99/00

CPC classification number: B29D99/0025 ,  B29C65/62 ,  B29C66/721 ,  B29C70/083 ,  B29C70/342 ,  B29C70/443 ,  B29C70/52 ,  B29C70/543 ,  B29C70/865 ,  B29D99/0028 ,  B29L2031/082 ,  B29L2031/085 ,  B32B5/06 ,  B32B7/08 ,  D04H3/002 ,  D04H3/004 ,  D04H3/115 ,  D04H3/12 ,  Y02P70/523

Abstract: The invention relates to a structural mat for reinforcing a wind turbine blade structure. The structural mat comprises two,or more groups of bonded fibres, the fibres being bonded by a matrix substantially preventing relative movement of said fibres and wherein said groups are connected to each other by connection means limiting the relative movement of said groups. The invention further relates to a wind turbine blade and a method for manufacturing a wind turbine blade.

Abstract translation: 本发明涉及一种用于加强风力涡轮机叶片结构的结构垫。 结构垫包括两组或更多组结合的纤维，纤维通过基体粘合，基本上防止所述纤维的相对运动，并且其中所述组通过限制所述组的相对运动的连接装置相互连接。 本发明还涉及风力涡轮机叶片和用于制造风力涡轮机叶片的方法。