公开(公告)号：EP2486272B1

公开(公告)日：2016-03-23

申请号：EP10765998.9

申请日：2010-10-01

Applicant: Vestas Wind Systems A/S

Inventor： ANDERSEN, Asger Svenning ,  THOMSEN, Jesper Sandberg ,  MIRANDA, Erik Carl Lehnskov ,  ABDALLAH, Imad ,  CHRISTENSEN, Poul Brandt ,  ZAIB, Ali ,  BACHMANN, Thomas Tvilum

IPC: F03D7/02 ,  F03D7/04 ,  G05B13/02 ,  H02P9/04

CPC classification number: H02P9/04 ,  F03D7/0224 ,  F03D7/0232 ,  F03D7/0264 ,  F03D7/042 ,  F03D7/043 ,  F05B2240/122 ,  F05B2260/821 ,  F05B2270/101 ,  F05B2270/1032 ,  F05B2270/1033 ,  F05B2270/1095 ,  F05B2270/309 ,  F05B2270/32 ,  F05B2270/322 ,  F05B2270/327 ,  F05B2270/328 ,  F05B2270/331 ,  F05B2270/335 ,  F05B2270/404 ,  G05B13/021 ,  H02P2101/15 ,  Y02E10/723

公开(公告)号：EP2798325A1

公开(公告)日：2014-11-05

申请号：EP12813260.2

申请日：2012-12-20

Applicant: Vestas Wind Systems A/S

Inventor： THOMSEN, Jesper Sandberg ,  DALSGAARD, Søren ,  ANDERSEN, Asger Svenning ,  RISAGER, Lars

IPC: G01M5/00 ,  F03D11/00

CPC classification number: F03D7/04 ,  F03D7/042 ,  F03D17/00 ,  G01L1/26 ,  G01M5/0041 ,  G01M5/0066 ,  Y02B10/30

Abstract: A method of estimating an amount of undesired loading experienced by at least a portion of a structure (100) is provided. The structure (100) may be, for example, a wind turbine generator (WTG) and the portion for which undesired loading is estimated may be, for example, a rotor (130) of the WTG. The method includes receiving a first signal characterizing instantaneous stress experienced by a component (140) of the structure (100) and filtering out at least a portion of the received first signal that corresponds to the desired loading experienced by the component to produce a first filtered signal. The amount of undesired loading experienced by the at least a portion of the structure (100) is estimated based at least partially on the first filtered signal.

公开(公告)号：EP2798203A1

公开(公告)日：2014-11-05

申请号：EP12810045.0

申请日：2012-12-13

Applicant: Vestas Wind Systems A/S

Inventor： ANDERSEN, Asger Svenning ,  THOMSEN, Jesper Sandberg ,  KRISTOFFERSEN, Jacob Krogh ,  OLESEN, Ib Svend ,  ROMBLAD, Jonas

IPC: F03D7/04 ,  F03D7/02 ,  F03D11/00

CPC classification number: F03D7/0256 ,  F03D7/0224 ,  F03D7/042 ,  F03D7/046 ,  F03D17/00 ,  Y02E10/723

Abstract: The rotor blades of a wind turbine each have a plurality of fiber-optic pressure variation sensors which can detect the onset of a stall condition. The output of the stall condition sensors is input to a stall count circuit which increases a stall count signal each time a stall indication is received. The stall count signal is decayed exponentially over time and the current signal is summed with the decayed signal from a previous sampling period to form a value from which a stall margin is determined. An λ:θ curve of tip speed to wind speed ratio λ against pitch angle reference θ is then determined from the stall margin.

Abstract translation: 风力涡轮机的转子叶片每个都具有多个光纤压力变化传感器，其可以检测失速状态的开始。 失速状况传感器的输出被输入到失速计数电路，每当接收到失速指示时，增加失速计数信号。 失速计数信号随时间呈指数衰减，并且将当前信号与来自先前采样周期的衰减信号相加以形成确定失速余量的值。 一个λ：＆thetas; 尖端速度与风速比λ相对于俯仰角参考曲线的曲线; 然后从失速边界确定。

公开(公告)号：EP2726734A1

公开(公告)日：2014-05-07

申请号：EP12737707.5

申请日：2012-06-29

Applicant: Vestas Wind Systems A/S

Inventor： KJÆR, Martin Ansbjerg ,  THOMSEN, Jesper Sandberg ,  BRATH, Per ,  DALSGAARD, Søren

IPC: F03D7/02 ,  F03D7/04

CPC classification number: F03D7/00 ,  F03D7/0264 ,  F03D7/0292 ,  F03D7/048 ,  F05B2270/332 ,  Y02E10/723

Abstract: Embodiments of the invention generally relate to wind turbine generators, and more specifically to the deactivation of wind turbines in a wind turbine park. A wind park controller may be configured to retrieve data indicating fatigue experienced by each wind turbine of the wind turbine park, and deactivate those turbines determined to be the most fatigued, thereby increasing the lifetime of turbines in the wind turbine park.

Abstract translation: 本发明的实施例一般涉及风力涡轮发电机，更具体地涉及风力涡轮机公园中的风力涡轮机的停用。 风力控制器控制器可以被配置为检索指示风力涡轮机公园的每个风力涡轮机经历的疲劳的数据，并且停用那些确定为最不舒服的涡轮，从而增加风力涡轮机公园中的涡轮机的寿命。

公开(公告)号：EP4448958A1

公开(公告)日：2024-10-23

申请号：EP22844446.9

申请日：2022-12-14

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： THOMSEN, Jesper Sandberg ,  THURLOW, Anders Druedahl ,  GILES, Alexander Duncan ,  HAN, Yi

IPC: F03D7/02

公开(公告)号：EP4413256A1

公开(公告)日：2024-08-14

申请号：EP22793674.7

申请日：2022-10-07

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： THOMSEN, Jesper Sandberg ,  GILES, Alexander Duncan ,  COUCHMAN, Ian

IPC: F03D7/04 ,  F03D7/02 ,  B63B35/44

CPC classification number: B63B2035/44620130101 ,  F03D7/046 ,  F03D7/044 ,  F05B2240/9320130101 ,  F05B2270/33420130101 ,  F05B2270/32120130101 ,  F05B2270/80720130101 ,  F03D13/25 ,  F03D7/0296 ,  Y02E10/72

公开(公告)号：EP4341553A1

公开(公告)日：2024-03-27

申请号：EP22725989.2

申请日：2022-05-16

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： GILES, Alexander Duncan ,  THOMSEN, Jesper Sandberg ,  VIOLATO, Gustavo Oliveira

IPC: F03D7/02

公开(公告)号：EP3580452A1

公开(公告)日：2019-12-18

申请号：EP18702913.7

申请日：2018-01-30

Applicant: Vestas Wind Systems A/S

Inventor： CAPONETTI, Fabio ,  THOMSEN, Jesper Sandberg

IPC: F03D7/02

公开(公告)号：EP3356671B1

公开(公告)日：2019-11-06

申请号：EP16774620.5

申请日：2016-09-27

Applicant: Vestas Wind Systems A/S

Inventor： HAMMERUM, Keld ,  KJÆR, Martin Ansbjerg ,  THOMSEN, Jesper Sandberg ,  HERBSLEB, Eik ,  HOVGAARD, Tobias Gybel

IPC: F03D7/04 ,  G05B19/042 ,  G05B21/02

公开(公告)号：EP3420223A1

公开(公告)日：2019-01-02

申请号：EP17708422.5

申请日：2017-02-24

Applicant: Vestas Wind Systems A/S

Inventor： CAPONETTI, Fabio ,  THOMSEN, Jesper Sandberg ,  GRUNNET, Jacob Deleuran ,  CHRISTENSEN, Poul Brandt

IPC: F03D7/02