DK1989439T3 - Vindmøllerotor og fremgangsmåde til at styre mindst én vinge af en vindmøllerotor - Google Patents

Vindmøllerotor og fremgangsmåde til at styre mindst én vinge af en vindmøllerotor

Info

Publication number
DK1989439T3
DK1989439T3 DK07702502.1T DK07702502T DK1989439T3 DK 1989439 T3 DK1989439 T3 DK 1989439T3 DK 07702502 T DK07702502 T DK 07702502T DK 1989439 T3 DK1989439 T3 DK 1989439T3
Authority
DK
Denmark
Prior art keywords
wind turbine
turbine rotor
blade
control
rotor
Prior art date
Application number
DK07702502.1T
Other languages
English (en)
Inventor
Anton Bech
Original Assignee
Vestas Wind Sys As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vestas Wind Sys As filed Critical Vestas Wind Sys As
Application granted granted Critical
Publication of DK1989439T3 publication Critical patent/DK1989439T3/da

Links

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
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • 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 
    • 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
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
    • 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
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/79—Bearing, support or actuation arrangements therefor
    • 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

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)
  • Retarders (AREA)
DK07702502.1T 2006-02-28 2007-02-21 Vindmøllerotor og fremgangsmåde til at styre mindst én vinge af en vindmøllerotor DK1989439T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200600291 2006-02-28
PCT/DK2007/000084 WO2007098759A2 (en) 2006-02-28 2007-02-21 A wind turbine rotor, a rotation controlling mechanism and a method for controlling at least one blade of a wind turbine rotor

Publications (1)

Publication Number Publication Date
DK1989439T3 true DK1989439T3 (da) 2014-04-14

Family

ID=38459383

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07702502.1T DK1989439T3 (da) 2006-02-28 2007-02-21 Vindmøllerotor og fremgangsmåde til at styre mindst én vinge af en vindmøllerotor

Country Status (6)

Country Link
US (1) US7854592B2 (da)
EP (1) EP1989439B1 (da)
CN (1) CN101395368B (da)
DK (1) DK1989439T3 (da)
ES (1) ES2456440T3 (da)
WO (1) WO2007098759A2 (da)

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AT500843B8 (de) * 2005-03-18 2007-02-15 Hehenberger Gerald Dipl Ing Verfahren und vorrichtung zum abbremsen des rotors einer windkraftanlage
WO2009048403A1 (en) * 2007-10-11 2009-04-16 Aktiebolaget Skf Device for changing a blade pitch of a blade in a wind turbine rotor
WO2009048402A1 (en) * 2007-10-11 2009-04-16 Aktiebolaget Skf A bearing actuator
EP2078851A1 (en) * 2008-01-14 2009-07-15 Lm Glasfiber A/S Wind turbine blade and hub assembly
ES2345645B1 (es) 2008-06-09 2011-07-13 GAMESA INNOVATION & TECHNOLOGY, S.L. Instalacion de energia eolica y procedimiento de modificacion del paso de pala en una instalacion de energia eolica.
WO2009150713A1 (ja) * 2008-06-10 2009-12-17 三菱重工業株式会社 ブレードピッチ角制御装置及び風力発電装置
US9033663B2 (en) 2008-08-13 2015-05-19 Vestas Wind Systems A/S Wind turbine rotor and method of calibrating rotor blade pitch
JPWO2010116520A1 (ja) * 2009-04-10 2012-10-18 三菱重工業株式会社 風力発電装置のピッチ駆動装置および風力発電装置
DE102009017028B4 (de) * 2009-04-14 2014-08-21 Siemens Aktiengesellschaft Windenergieanlage und Antriebseinrichtung zur Verstellung eines Rotorblatts
IT1394509B1 (it) * 2009-05-20 2012-07-05 Mait Spa Turbina eolica e relativo dispositivo di regolazione del passo delle pale.
IT1397129B1 (it) * 2009-06-25 2013-01-04 Bonfiglioli Riduttori Spa Gruppo per il comando dell'orientamento delle pale di un generatore eolico
US8092171B2 (en) * 2009-09-30 2012-01-10 General Electric Company Systems and methods for assembling a pitch assembly for use in a wind turbine
ES2379618B1 (es) * 2009-12-16 2013-03-26 Acciona Windpower, S.A. Rodamiento de pala de aerogenerador y aerogenerador que hace uso del mismo.
DE102010005538A1 (de) * 2010-01-23 2011-07-28 Schaeffler Technologies GmbH & Co. KG, 91074 Windenergieanlage mit einem oder mehreren Rotorblättern
EP2372149B1 (en) * 2010-03-29 2013-08-28 Vestas Wind Systems A/S A wind turbine and a pitch bearing for a wind turbine
JP5174171B2 (ja) * 2010-05-31 2013-04-03 三菱重工業株式会社 風力発電装置、歯車伝達機構、および歯車噛み合い制御方法
EP2623775B1 (en) * 2010-09-20 2015-06-03 ALSTOM Renewable Technologies Wind turbine rotor with pitch brake
CN103221685A (zh) * 2010-11-26 2013-07-24 维斯塔斯风力系统有限公司 用于风轮机的变桨系统
GB2486405B (en) 2010-12-08 2013-09-11 Vestas Wind Sys As Mounting arrangement for pitch gear
SE537562C2 (sv) * 2011-03-26 2015-06-16 Indexator Rotator Sys Ab Anordning vid en rotator
ES2636743T3 (es) 2011-03-30 2017-10-09 Vestas Wind Systems A/S Buje para una turbina eólica
EP2511521B2 (en) * 2011-04-14 2021-06-16 Siemens Gamesa Renewable Energy A/S Pitch bearing
DK177296B1 (en) * 2011-06-15 2012-10-15 Envision Energy Denmark Aps A Wind Turbine Blade
ES2542101T3 (es) * 2011-08-25 2015-07-30 Imo Holding Gmbh Buje de una instalación de energía eólica para la regulación de varios elementos relativamente entre sí
DE102011082811A1 (de) * 2011-09-16 2013-03-21 Aktiebolaget Skf Lager und Windkraftanlage
KR20130030113A (ko) * 2011-09-16 2013-03-26 대우조선해양 주식회사 풍력 발전기의 피치 베어링
KR101411637B1 (ko) 2012-09-07 2014-06-25 삼성중공업 주식회사 블레이드 제어 시스템 및 방법
US20150056078A1 (en) * 2013-08-22 2015-02-26 General Electric Company Pitch bearing assembly with stiffener
EP2966296A1 (en) * 2014-07-10 2016-01-13 ALSTOM Renewable Technologies Blade pitching
US11454219B2 (en) 2019-05-10 2022-09-27 General Electric Company Rotor assembly having a pitch bearing with a stiffener ring
US11885294B2 (en) 2020-01-17 2024-01-30 Wobben Properties Gmbh Wind turbine, wind turbine rotor blade, and blade bearing for a wind turbine

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JPS6081469A (ja) * 1983-10-13 1985-05-09 Meidensha Electric Mfg Co Ltd 可変ピツチプロペラ駆動機構
DE3415428A1 (de) 1984-04-25 1985-10-31 Liebherr-Aero-Technik Gmbh, 8998 Lindenberg Verstellantrieb zum verstellen des einstellwinkels eines oder mehrerer rotorblaetter
DE4410401A1 (de) * 1994-03-26 1995-09-28 Adolf Schnell Handgetriebe
DE4412898A1 (de) * 1994-04-14 1995-10-19 Bernhard Dipl Ing Orlowski Planetengetriebe mit integriertem Elektromotor
DE19634059C1 (de) * 1996-08-23 1997-10-23 Aerodyn Energiesysteme Gmbh Rotorblatt für eine Windkraftanlage
AU2658800A (en) * 1999-04-14 2000-11-14 Neg Micon A/S Device for adjusting the pitch of the blades of a wind turbine and a method for stopping the rotation of the main shaft
DE10140793A1 (de) 2001-08-20 2003-03-06 Gen Electric Einrichtung zum Verstellen des Rotorblattes eines Rotors einer Windkraftanlage
US20030129059A1 (en) * 2002-01-04 2003-07-10 Moog Inc. Mechanism for controlling independently the pitch of each of a plurality of blades of a wind turbine
SE526286C2 (sv) * 2003-01-27 2005-08-16 Aegir Konsult Ab Roterande elektrisk maskin med lagerorgan anordnat i eller intill luftgapet, samt kraftverk med sådan maskin
DE10321535B3 (de) * 2003-05-14 2004-10-28 Repower Systems Ag Vorrichtung zur Verstellung des Anstellwinkels eines Rotorblatts einer Windkraftanlage
AU2003264087A1 (en) 2003-08-21 2005-03-10 General Electric Company Wind turbine blade pitch change by means of electric stepping motor
GB0326951D0 (en) * 2003-11-20 2003-12-24 Hansen Transmissions Int Gear transmission unit wit planetary gears
DE202005014699U1 (de) * 2005-09-16 2005-12-08 Baier & Köppel GmbH & Co Pitcheinstellvorrichtung für eine Windkraftanlage

Also Published As

Publication number Publication date
EP1989439B1 (en) 2014-01-15
EP1989439A2 (en) 2008-11-12
WO2007098759A2 (en) 2007-09-07
WO2007098759A3 (en) 2007-11-08
US7854592B2 (en) 2010-12-21
ES2456440T3 (es) 2014-04-22
CN101395368A (zh) 2009-03-25
CN101395368B (zh) 2011-05-25
US20090016885A1 (en) 2009-01-15

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