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DE60305478D1 - Vorrichtung zur einstellung einer rotorschaufel einer windenergieturbine - Google Patents

Vorrichtung zur einstellung einer rotorschaufel einer windenergieturbine

Info

Publication number
DE60305478D1
DE60305478D1 DE60305478T DE60305478T DE60305478D1 DE 60305478 D1 DE60305478 D1 DE 60305478D1 DE 60305478 T DE60305478 T DE 60305478T DE 60305478 T DE60305478 T DE 60305478T DE 60305478 D1 DE60305478 D1 DE 60305478D1
Authority
DE
Germany
Prior art keywords
adjusting
wind energy
energy turbine
rotor blade
rotor bucket
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60305478T
Other languages
English (en)
Other versions
DE60305478T2 (de
Inventor
Ulrich Uphues
Patrick Achenbach
Mutius Martin Von
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to DE60305478T priority Critical patent/DE60305478T2/de
Publication of DE60305478D1 publication Critical patent/DE60305478D1/de
Application granted granted Critical
Publication of DE60305478T2 publication Critical patent/DE60305478T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F03D7/0264—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for stopping; controlling in emergency situations
    • F03D7/0268—Parking or storm protection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B64C11/325—Blade pitch-changing mechanisms mechanical comprising feathering, braking or stopping systems
    • 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 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0244—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
    • 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
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/107—Purpose of the control system to cope with emergencies
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
DE60305478T 2002-04-26 2003-04-28 Vorrichtung zur einstellung einer rotorschaufel einer windenergieturbine Expired - Lifetime DE60305478T2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE60305478T DE60305478T2 (de) 2002-04-26 2003-04-28 Vorrichtung zur einstellung einer rotorschaufel einer windenergieturbine

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10218677 2002-04-26
DE10218677 2002-04-26
PCT/EP2003/004416 WO2003091570A1 (en) 2002-04-26 2003-04-28 Device for adjusting a rotor blade of a wind energy turbine
DE60305478T DE60305478T2 (de) 2002-04-26 2003-04-28 Vorrichtung zur einstellung einer rotorschaufel einer windenergieturbine

Publications (2)

Publication Number Publication Date
DE60305478D1 true DE60305478D1 (de) 2006-06-29
DE60305478T2 DE60305478T2 (de) 2007-05-24

Family

ID=29264853

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60305478T Expired - Lifetime DE60305478T2 (de) 2002-04-26 2003-04-28 Vorrichtung zur einstellung einer rotorschaufel einer windenergieturbine

Country Status (9)

Country Link
US (1) US7261517B2 (de)
EP (1) EP1499804B1 (de)
CN (1) CN1325791C (de)
AT (1) ATE327429T1 (de)
AU (1) AU2003263304A1 (de)
DE (1) DE60305478T2 (de)
DK (1) DK1499804T3 (de)
ES (1) ES2266833T3 (de)
WO (1) WO2003091570A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10009472C2 (de) * 2000-02-28 2002-06-13 Norbert Hennchen Vorrichtung zum Verstellen der Anstellwinkel der auf einer Nabe einer Rotorwelle verdrehbar angeordneten Rotorblätter einer Windkraftanlage
DE102004020835B4 (de) * 2004-04-28 2006-04-20 Möhring, Manfred, Dr.rer.nat. Windkraftanlage nach dem Windmühlenprinzip mit zusätzlicher endseitiger Flügellagerung
CN101018948B (zh) 2004-07-28 2012-07-11 通用电气公司 用于风力涡轮机的机械紧急制动器及其操作方法
EP1647708A1 (de) * 2004-10-14 2006-04-19 General Electric Company Pitch-Antriebssystem einer Windenergieanlage
AT500843B8 (de) * 2005-03-18 2007-02-15 Hehenberger Gerald Dipl Ing Verfahren und vorrichtung zum abbremsen des rotors einer windkraftanlage
US7355294B2 (en) * 2006-05-22 2008-04-08 General Electric Company Method and system for wind turbine blade movement
DE202006012314U1 (de) * 2006-08-10 2007-12-13 Liebherr-Werk Biberach Gmbh Windkraftanlage sowie Rotorblattverstellantrieb hierfür
DE102007052863B4 (de) * 2007-11-02 2012-03-15 Repower Systems Ag Verfahren zum Betreiben einer Windenergieanlage
WO2009126696A1 (en) * 2008-04-08 2009-10-15 Ufo Wind Llc Wind-driven generation of power
US8083482B2 (en) * 2008-09-30 2011-12-27 Ge Aviation Systems, Llc Method and system for limiting blade pitch
DE102009008607A1 (de) * 2009-02-12 2010-08-19 Nordex Energy Gmbh Vorrichtung zur Arretierung eines Rotorblatts einer Windenergieanlage
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
BR112012010966A2 (pt) * 2009-11-11 2019-09-24 AMSC Austria GmbH dispositivo de ajkuste de uma pa de rotor montada em pivô de um conversor de energia eolica conversor de energia eólica e metodo de ajuste de uma pá de rotor montada em pivô de um conversor de energia eolica
KR101713882B1 (ko) 2010-01-14 2017-03-09 센비온 게엠베하 윈드 터빈 로터 블레이드 컴포넌트 및 그것을 만드는 방법
US10137542B2 (en) 2010-01-14 2018-11-27 Senvion Gmbh Wind turbine rotor blade components and machine for making same
EP2602481B1 (de) * 2011-12-06 2016-10-19 Areva Wind GmbH Anordnung zum Fixieren der Anstellwinkel eines Rotorblatts einer Windkraftanlage
DE102012101484A1 (de) * 2012-02-24 2013-08-29 Setec Gmbh Verfahren und Einrichtung zur Abbremsung einer Windenergieanlage in einem Notfall
US20140271212A1 (en) * 2013-03-15 2014-09-18 Frontier Wind, Llc Failsafe system for load compensating device
CN104329223B (zh) * 2014-11-11 2017-05-03 沈阳华创风能有限公司 风力发电机组的变桨系统
US11787551B1 (en) 2022-10-06 2023-10-17 Archer Aviation, Inc. Vertical takeoff and landing aircraft electric engine configuration
US12276260B1 (en) * 2023-11-27 2025-04-15 General Electric Renovables Espana, S.L. Pitch assembly for a wind turbine having minimized micro-pitching

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462753A (en) * 1982-06-22 1984-07-31 United Technologies Corporation Blade feathering system for wind turbines
DE19720025C5 (de) * 1997-05-13 2008-02-28 Fritz Fahrner Antrieb zur Winkelverstellung von Rotorblättern in Windkraftanlagen
ES2214745T3 (es) * 1997-11-04 2004-09-16 Windtec Anlagenerrichtungs- Und Consulting Gmbh Instalacion de energia eolica.
DE19835117A1 (de) * 1998-08-04 2000-03-30 Hermann Wenninger Getriebevorrichtung zum Antrieb des Federspeichers
WO2000009885A1 (en) * 1998-08-13 2000-02-24 Neg Micon A/S A method and a device for adjusting the pitch and stopping the rotation of the blades of a wind turbine
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

Also Published As

Publication number Publication date
ATE327429T1 (de) 2006-06-15
CN1325791C (zh) 2007-07-11
ES2266833T3 (es) 2007-03-01
EP1499804B1 (de) 2006-05-24
US7261517B2 (en) 2007-08-28
US20050175456A1 (en) 2005-08-11
EP1499804A1 (de) 2005-01-26
CN1650104A (zh) 2005-08-03
WO2003091570A1 (en) 2003-11-06
AU2003263304A1 (en) 2003-11-10
DK1499804T3 (da) 2006-09-18
DE60305478T2 (de) 2007-05-24

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