DK2084400T3 - En vindmølle og en fremgangsmåde til dæmpning af kantsvingninger i en eller flere vinger af en vindmølle ved at ændre vingepitchet - Google Patents

En vindmølle og en fremgangsmåde til dæmpning af kantsvingninger i en eller flere vinger af en vindmølle ved at ændre vingepitchet Download PDF

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Publication number
DK2084400T3
DK2084400T3 DK07801371.1T DK07801371T DK2084400T3 DK 2084400 T3 DK2084400 T3 DK 2084400T3 DK 07801371 T DK07801371 T DK 07801371T DK 2084400 T3 DK2084400 T3 DK 2084400T3
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DK
Denmark
Prior art keywords
blades
wind turbine
oscillations
edge
pitch angle
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Application number
DK07801371.1T
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English (en)
Inventor
Thomas Steiniche Bjertrup Nielsen
Christopher John Spruce
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Vestas Wind Sys As
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Application filed by Vestas Wind Sys As filed Critical Vestas Wind Sys As
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Publication of DK2084400T3 publication Critical patent/DK2084400T3/da

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0296—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor to prevent, counteract or reduce noise emissions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/33—Proximity of blade to tower
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/334—Vibration measurements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • F05B2270/807—Accelerometers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/50—Vibration damping features

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Claims (15)

1. Pitchstyret vindmølle (1) omfattende en rotor (4), der inkluderer en eller flere pitchbare vinger (5), og detektionsorganer (21) til at detektere kantsvingninger i en eller flere af vingerne (5), styreorgan (25) til at ændre pitchvinklen af en eller flere af vingerne (5), kendetegnet ved at styreorganet (25) er konfigureret til at ændre pitchvinklen af vingerne (5) ved at vende vingerne i en retning, der gør vingekorden (C) mere parallel med retningen af den relative vind, hvis detektionsorganerne (21) detekterer kantsvingninger i en eller flere af vingerne (5), for herved at dæmpe eller eliminere kantsvingningerne og hvor detektionsorganerne (21) er en eller flere sensorer.
2. Vindmølle (1) ifølge krav 1, hvor styreorganerne (25) omfatter organ til at pitche vingerne (5) i en retning, der reducerer opdriften af vingerne (5) under normal drift, hvis detektionsorganerne (21) detekterer kantsvingninger i en eller flere af vingerne (5).
3. Vindmølle (1) ifølge krav 1 eller 2, hvor styreorganerne (25) omfatter organ til at ændre pitchvinklen af alle vingerne (5) af rotoren (4) i alt væsentligt ligeligt, hvis detektionsorganerne (21) detekterer kantsvingninger i en eller flere af vingerne (5).
4. Vindmølle (1) ifølge et hvilket som helst af de foregående krav, hvor detektionsorganerne (21) er en eller flere svingningssensorer placeret i en nacelle (3) af vindmøllen (1).
5. Vindmølle (1) ifølge krav 4, hvor svingningssensorerne er en eller flere accelerometre (22) forbundet til forstærkningsstrukturen (19) af nacellen (3).
6. Vindmølle (1) ifølge et hvilket som helst af de foregående krav, hvor styreorganerne (25) omfatter organ til at ændre pitchvinklen af en eller flere af vingerne (5) mellem 0,5° og 30°, fortrinsvis mellem 2° og 15° og mest foretrukket mellem 3° og 8° hvis detektionsorganerne (21) detekterer kantsvingninger i en eller flere af vingerne (5).
7. Vindmølle (1) ifølge et hvilket som helst af de foregående krav, hvor styreorganerne (25) omfatter organ til at bringe den ene eller flere vinger (5) tilbage til deres originale pitchvinkelposition, når detektionsorganerne (21) detekterer at størrelsen af kantsvingningerne er under et foruddefineret niveau.
8. Vindmølle (1) ifølge et hvilket som helst af de foregående krav, hvor styreorganerne (25) omfatter organ til kun at ændre pitchvinklen af en eller flere af vingerne (5) hvis de detekterede kantsvingninger er over et foruddefineret niveau.
9. Vindmølle (1) ifølge et hvilket som helst af de foregående krav, hvor styreorganerne (25) yderligere omfatter en timer til at afgive et alarmsignal, hvis størrelsen af kantsvingningerne ikke er faldet til under et foruddefineret niveau inden for en foruddefineret tidsperiode.
10. Fremgangsmåde til dæmpning af kantsvingninger i en eller flere vinger (5) af en pitchstyret vindmølle (1) ifølge krav 1, hvilken fremgangsmåde omfatter trinnene • at detektere hvis en eller flere af vingerne (5) svinger kantvist ved hjælp af en eller flere sensorer, og • at ændre pitchvinklen af en eller flere af vingerne (5) ved at vende vingerne i en retning, der gør vingekorden (C) mere parallel med retningen af den relative vind, hvis kantsvingninger detekteres i en eller flere af vingerne (5).
11. Fremgangsmåde ifølge krav 10, hvor pitchvinklen af den ene eller flere vinger (5) kun ændres, hvis størrelsen af kantsvingningerne er over et foruddefineret niveau i en eller flere af vingerne (5).
12. Fremgangsmåde ifølge krav 10 eller 11, hvor den ene eller flere vinger (5) returneres til deres originale pitchvinkelposition, når omfanget af kantsvingningerne er faldet til under et forudbestemt niveau.
13. Fremgangsmåde ifølge et hvilket som helst af kravene 10 til 12, hvor pitchvinklen afalle af vingerne (5) af vindmøllen (1) ændres i alt væsentligt ligeligt, hvis kantsvingninger detekteres i en eller flere af vingerne (5).
14. Fremgangsmåde ifølge et hvilket som helst af kravene 10 til 13, hvor et alarmsignal skabes, hvis omfanget af kantsvingningerne ikke er faldet til under et forudbestemt niveau inden for et forudbestemt tidsrum.
15. Fremgangsmåde ifølge et hvilket som helst af kravene 10 til 14, hvor vingerne (5) pitches i en retning, der reducerer opdriften af vingerne (5) under normal drift, hvis detektionsorganerne (21) detekterer kantsvingninger i en eller flere af vingerne (5).
DK07801371.1T 2006-10-02 2007-09-10 En vindmølle og en fremgangsmåde til dæmpning af kantsvingninger i en eller flere vinger af en vindmølle ved at ændre vingepitchet DK2084400T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200601273 2006-10-02
PCT/DK2007/000403 WO2008040347A1 (en) 2006-10-02 2007-09-10 A wind turbine, a method for damping edgewise oscillations in one or more blades of a wind turbine by changing the blade pitch and use hereof

Publications (1)

Publication Number Publication Date
DK2084400T3 true DK2084400T3 (da) 2017-09-25

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DK07801371.1T DK2084400T3 (da) 2006-10-02 2007-09-10 En vindmølle og en fremgangsmåde til dæmpning af kantsvingninger i en eller flere vinger af en vindmølle ved at ændre vingepitchet

Country Status (12)

Country Link
US (1) US7854589B2 (da)
EP (1) EP2084400B1 (da)
CN (1) CN101535634A (da)
AR (1) AR063074A1 (da)
AU (1) AU2007304633B2 (da)
BR (1) BRPI0716911A2 (da)
CA (1) CA2664917A1 (da)
CL (1) CL2007002842A1 (da)
DK (1) DK2084400T3 (da)
ES (1) ES2639847T3 (da)
MX (1) MX2009003399A (da)
WO (1) WO2008040347A1 (da)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005083266A1 (ja) * 2004-02-27 2005-09-09 Mitsubishi Heavy Industries, Ltd. 風力発電装置およびそのアクティブ制振方法並びに風車タワー
WO2008049426A1 (en) * 2006-10-24 2008-05-02 Vestas Wind Systems A/S A method for damping tower oscillations, an active stall controlled wind turbine and use hereof
CN101589229B (zh) * 2006-12-08 2011-11-16 维斯塔斯风力系统有限公司 减弱风轮机的一个或多个叶片中的边沿振荡的方法，主动失速控制式风轮机及其使用
DK179081B1 (da) 2007-06-25 2017-10-16 Siemens Wind Power As Overvågning af en vindmølles vingefrekvenser
ES2384012T3 (es) * 2007-10-23 2012-06-28 Vestas Wind Systems A/S Una turbina eólica, un procedimiento para acoplar un primer componente de tren de accionamiento del tren de accionamiento de una turbina eólica con un segundo componente de tren de accionamiento del tren de accionamiento, y uso de una turbina eólica
ES2644843T3 (es) * 2007-11-30 2017-11-30 Vestas Wind Systems A/S Una turbina eólica, un método para el control de una turbina eólica y uso de la misma
EP2232062B1 (en) * 2007-11-30 2017-06-14 Vestas Wind Systems A/S A wind turbine, a method for controlling a wind turbine and use thereof
EP2103915B1 (en) * 2008-03-17 2016-11-16 Siemens Aktiengesellschaft Apparatus and method for determining a resonant frequency of a wind turbine tower
WO2010046403A2 (en) * 2008-10-23 2010-04-29 Vestas Wind Systems A/S A wind turbine and a method for monitoring a wind turbine
WO2010059983A2 (en) 2008-11-21 2010-05-27 Preus Robert W Wind turbine
DE102009005959A1 (de) * 2009-01-23 2010-09-30 Avantis Ltd. Schaltschrankanordnung
US7988416B2 (en) 2009-03-18 2011-08-02 Vestas Wind Systems A/S Wind turbine blade with damping element
DK2365215T3 (da) * 2010-03-10 2013-01-28 Siemens Ag Styring af rotationshastigheden af en vindmølle baseret på rotoracceleration
US8123478B2 (en) * 2010-05-26 2012-02-28 General Electric Company Systems and methods for monitoring a condition of a rotor blade for a wind turbine
US9567869B2 (en) * 2010-06-30 2017-02-14 Vestas Wind Systems A/S Wind turbine system for detection of blade icing
US20110182730A1 (en) * 2010-07-27 2011-07-28 Vestas Wind Systems A/S Wind turbine blade with damping element for edgewise vibrations
DE102010053523B4 (de) * 2010-12-04 2015-09-10 Nordex Energy Gmbh Verfahren zur Überwachung einer statischen und/oder dynamischen Stabilität einer Windenergieanlage
DK2463517T3 (da) * 2010-12-08 2014-07-21 Siemens Ag Fremgangsmåde og styresystem til at reducere vibrationer af et vindenergianlæg
US8922039B2 (en) * 2011-01-24 2014-12-30 Vestas Wind Systems A/S Wind turbine and a method for powering one or more hydraulic pitch actuators
CN102121454B (zh) * 2011-01-30 2012-11-28 北京和利时自动化驱动技术有限公司 一种风力发电变桨驱动器及方法
US20120257967A1 (en) * 2011-04-05 2012-10-11 Per Egedal Method and controller for generating a blade pitch angle control signal and wind turbine comprising the controller
US20120328436A1 (en) * 2011-06-24 2012-12-27 Soidel William E Electromechanical actuator driven governor for ram air turbine
ES2398051B1 (es) * 2011-06-28 2014-09-05 Gamesa Innovation & Technology S.L. Un método para la identificación de la frecuencia principal del tren de potencia de un aerogenerador.
EP2565444B1 (de) 2011-08-31 2019-02-27 Wölfel Engineering GmbH + Co. KG Verfahren und Vorrichtung zur Zustandsüberwachung von Rotorblättern
US9689374B2 (en) * 2013-10-09 2017-06-27 Siemens Aktiengesellschaft Method and apparatus for reduction of fatigue and gust loads on wind turbine blades
US11041480B2 (en) 2016-05-26 2021-06-22 Vestas Wind Systems A/S Wind turbine system with damping during service
ES2934717T3 (es) * 2016-06-13 2023-02-24 Vestas Wind Sys As Amortiguación de las vibraciones de las palas de las turbinas eólicas en el sentido del borde
US10539119B2 (en) 2017-07-10 2020-01-21 WindESCo, Inc. System and method for augmenting control of a wind turbine assembly
CN112012884B (zh) * 2019-05-28 2022-08-16 北京金风科创风电设备有限公司 风力发电机组的控制方法及设备
CN110778452B (zh) * 2019-11-15 2021-04-13 东方电气风电有限公司 一种大型风力风电机组降载及安全控制系统及方法
DE102020105053A1 (de) * 2020-02-26 2021-08-26 fos4X GmbH Verfahren zur Zustandsüberwachung eines Antriebsstrangs oder Turms einer Windenergieanlage und Windenergieanlage
EP4050206A1 (en) 2021-02-25 2022-08-31 Siemens Gamesa Renewable Energy A/S Controlling a wind turbine with respect to dynamic stability
US11879425B2 (en) 2021-12-08 2024-01-23 Ge Infrastructure Technology Llc System and method for controlling blade pitch of wind turbine rotor blades in an idling state of the rotor hub
US11572868B1 (en) 2022-03-03 2023-02-07 General Electric Company System and method for use of a tunable mass damper to reduce vibrations in wind turbine blades in a locked or idling condition of the rotor hub
US11802545B1 (en) 2022-09-26 2023-10-31 General Electric Company Method and system for detection and mitigation of edge-wise vibrations in wind turbine blades

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329117A (en) * 1980-04-22 1982-05-11 United Technologies Corporation Wind turbine with drive train disturbance isolation
US4420692A (en) 1982-04-02 1983-12-13 United Technologies Corporation Motion responsive wind turbine tower damping
DK172932B1 (da) * 1995-06-27 1999-10-11 Bonus Energy As Fremgangsmåde og indretning til reduktion af svingninger i en vindmøllevinge.
DE19882884T1 (de) 1997-12-09 2001-10-04 Lm Glasfiber As Lunderskov Windradblatt mit Vibrationsdämpfer
ES2178872T3 (es) * 1998-01-14 2003-01-01 Dancontrol Engineering As Procedimiento para medir y controlar osilaciones en un motor de viento.
DK174437B1 (da) * 2001-04-11 2003-03-03 Lm Glasfiber As Vindmøllevinge med svingningsdæmper
WO2005083266A1 (ja) 2004-02-27 2005-09-09 Mitsubishi Heavy Industries, Ltd. 風力発電装置およびそのアクティブ制振方法並びに風車タワー
US7317260B2 (en) * 2004-05-11 2008-01-08 Clipper Windpower Technology, Inc. Wind flow estimation and tracking using tower dynamics
JP3956963B2 (ja) * 2004-08-16 2007-08-08 コニカミノルタビジネステクノロジーズ株式会社 画像読み取り装置
JP4814644B2 (ja) * 2006-02-01 2011-11-16 富士重工業株式会社 風力発電装置
US8277185B2 (en) * 2007-12-28 2012-10-02 General Electric Company Wind turbine, wind turbine controller and method for controlling a wind turbine

Also Published As

Publication number Publication date
MX2009003399A (es) 2009-06-16
US7854589B2 (en) 2010-12-21
AU2007304633B2 (en) 2011-02-24
BRPI0716911A2 (pt) 2013-11-05
AR063074A1 (es) 2008-12-23
EP2084400B1 (en) 2017-08-09
US20090185901A1 (en) 2009-07-23
CA2664917A1 (en) 2008-04-10
EP2084400A1 (en) 2009-08-05
ES2639847T3 (es) 2017-10-30
CN101535634A (zh) 2009-09-16
WO2008040347A1 (en) 2008-04-10
AU2007304633A1 (en) 2008-04-10
CL2007002842A1 (es) 2008-01-04

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