[go: up one dir, main page]

DK2153059T3 - En vindmøllevinge - Google Patents

En vindmøllevinge

Info

Publication number
DK2153059T3
DK2153059T3 DK08749944.8T DK08749944T DK2153059T3 DK 2153059 T3 DK2153059 T3 DK 2153059T3 DK 08749944 T DK08749944 T DK 08749944T DK 2153059 T3 DK2153059 T3 DK 2153059T3
Authority
DK
Denmark
Prior art keywords
air foil
blade body
skin
wind turbine
trailing edge
Prior art date
Application number
DK08749944.8T
Other languages
English (en)
Other versions
DK2153059T4 (da
Inventor
Mark Hancock
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39146855&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2153059(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vestas Wind Sys As filed Critical Vestas Wind Sys As
Application granted granted Critical
Publication of DK2153059T3 publication Critical patent/DK2153059T3/da
Publication of DK2153059T4 publication Critical patent/DK2153059T4/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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
    • 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
    • F03D7/0232—Adjusting aerodynamic properties of the blades with flaps or slats
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/301—Cross-section characteristics
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/305—Flaps, slats or spoilers
    • F05B2240/3052—Flaps, slats or spoilers adjustable
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
    • F05B2240/311—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape flexible or elastic
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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)
  • Wind Motors (AREA)
DK08749944.8T 2007-04-30 2008-04-30 En vindmøllevinge DK2153059T4 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2007/054223 WO2008131800A1 (en) 2007-04-30 2007-04-30 A wind turbine blade
PCT/EP2008/055366 WO2008132235A1 (en) 2007-04-30 2008-04-30 A wind turbine blade

Publications (2)

Publication Number Publication Date
DK2153059T3 true DK2153059T3 (da) 2011-07-18
DK2153059T4 DK2153059T4 (da) 2019-05-27

Family

ID=39146855

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08749944.8T DK2153059T4 (da) 2007-04-30 2008-04-30 En vindmøllevinge

Country Status (8)

Country Link
US (1) US8517682B2 (da)
EP (1) EP2153059B2 (da)
CN (1) CN101688515B (da)
AT (1) ATE505646T1 (da)
DE (1) DE602008006184D1 (da)
DK (1) DK2153059T4 (da)
ES (1) ES2364220T3 (da)
WO (2) WO2008131800A1 (da)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2609426T3 (es) * 2007-05-25 2017-04-20 Siemens Aktiengesellschaft Sistema de accionamiento para una aleta de pala de turbina eólica
US8418967B2 (en) 2008-02-21 2013-04-16 Cornerstone Research Group, Inc. Passive adaptive structures
EP2250084A4 (en) 2008-02-21 2011-03-09 Cornerstone Res Group Inc PASSIVE ADAPTIVE STRUCTURES
GB2462307A (en) * 2008-08-01 2010-02-03 Vestas Wind Sys As Extension portion for wind turbine blade
US8899923B2 (en) * 2008-10-14 2014-12-02 Vestas Wind Systems A/S Wind turbine blade with device for changing the aerodynamic surface or shape
US8092187B2 (en) * 2008-12-30 2012-01-10 General Electric Company Flatback insert for turbine blades
GB2469854A (en) 2009-04-30 2010-11-03 Vestas Wind Sys As Wind turbine rotor blade
WO2011026495A2 (en) 2009-09-04 2011-03-10 Vestas Wind Systems A/S Wind turbine rotor blade
GB2473448A (en) * 2009-09-09 2011-03-16 Vestas Wind Sys As Wind Turbine Rotor Blade With Undulating Flap Hinge Panel
WO2011029447A2 (en) 2009-09-09 2011-03-17 Vestas Wind Systems A/S Wind turbine rotor blade
US9039366B2 (en) 2009-11-11 2015-05-26 Vestas Wind Systems A/S Control of wind turbine blade lift regulating means
EP2322793A1 (en) * 2009-11-12 2011-05-18 Dundalk Institute of Technology A trailing edge section for a turbine blade
US8142164B2 (en) * 2009-12-31 2012-03-27 General Electric Company Rotor blade for use with a wind turbine and method for assembling rotor blade
US8083488B2 (en) * 2010-08-23 2011-12-27 General Electric Company Blade extension for rotor blade in wind turbine
DK2612023T3 (da) * 2010-09-01 2016-01-11 Vestas Wind Sys As Rotorvinge til vindmølle med bevægelig styreflade
US8523515B2 (en) 2010-11-15 2013-09-03 General Electric Company Noise reducer for rotor blade in wind turbine
US8317483B2 (en) * 2010-12-15 2012-11-27 General Electric Company Wind turbine rotor blade
GB2486876A (en) * 2010-12-20 2012-07-04 Vestas Wind Sys As Wind turbine blade flap
US8251657B2 (en) * 2011-01-06 2012-08-28 Siemens Aktiengesellschaft Load mitigation device for wind turbine blades
EP2511522A1 (de) * 2011-04-11 2012-10-17 Baumer Innotec AG Blattwinkelsteuerung für ein Rotorblatt einer Windkraftanlage
US8414261B2 (en) 2011-05-31 2013-04-09 General Electric Company Noise reducer for rotor blade in wind turbine
US9120554B2 (en) * 2011-08-16 2015-09-01 The Boeing Company Variable camber fluid-dynamic body utilizing optimized smart materials
US8834127B2 (en) 2011-09-09 2014-09-16 General Electric Company Extension for rotor blade in wind turbine
US8602732B2 (en) * 2011-10-06 2013-12-10 General Electric Company Wind turbine rotor blade with passively modified trailing edge component
US8506248B2 (en) * 2011-10-06 2013-08-13 General Electric Company Wind turbine rotor blade with passively modified trailing edge component
US8430638B2 (en) 2011-12-19 2013-04-30 General Electric Company Noise reducer for rotor blade in wind turbine
EP2628946B1 (en) 2012-02-20 2017-09-27 GE Renewable Technologies Aerodynamic blade and method of controlling the lift of such a blade
DE102012101514A1 (de) * 2012-02-24 2013-08-29 Deutsches Zentrum für Luft- und Raumfahrt e.V. Rotorblatt variabler Geometrie
DK177533B1 (en) * 2012-05-25 2013-09-08 Envision Energy Denmark Aps Trailing edge tape
GB201217210D0 (en) 2012-09-26 2012-11-07 Blade Dynamics Ltd A metod of forming a structural connection between a spar cap fairing for a wind turbine blade
GB201217212D0 (en) 2012-09-26 2012-11-07 Blade Dynamics Ltd Windturbine blade
DK201270670A (en) * 2012-10-31 2014-05-01 Envision Energy Denmark Aps Wind turbine with an offset suction side
EP2757254B1 (en) * 2013-01-21 2016-06-01 Alstom Wind, S.L.U. Wind turbine blade
US9335229B2 (en) * 2013-03-15 2016-05-10 Frontier Wind, Llc Load distribution estimation
DE102013006166A1 (de) 2013-04-03 2014-10-09 Tembra Gmbh & Co. Kg Formvariable, fluidisch aktuierte Hinterkante an Rotorblättern
US20140356181A1 (en) * 2013-05-30 2014-12-04 Luis A. Mailly Wind turbine blade having a tensile-only stiffener for passive control of flap movement
DK177928B1 (en) * 2013-06-17 2015-01-19 Envision Energy Denmark Aps Wind turbine blade with extended shell section
CN103397970B (zh) * 2013-08-16 2016-12-28 重庆同利实业有限公司 水母式水轮机
US9494134B2 (en) 2013-11-20 2016-11-15 General Electric Company Noise reducing extension plate for rotor blade in wind turbine
EP2899395B1 (en) * 2014-01-23 2017-04-12 Alstom Renovables España, S.L. Wind turbine blades
US11065840B2 (en) 2015-02-25 2021-07-20 Biomerenewables Inc. Structures and methods of manufacturing structures using biological based materials
US10180125B2 (en) 2015-04-20 2019-01-15 General Electric Company Airflow configuration for a wind turbine rotor blade
EP3128169B1 (en) 2015-08-07 2018-02-21 Siemens Aktiengesellschaft Rotor blade with actuator arrangement
US10442525B2 (en) * 2016-05-07 2019-10-15 Optivector Ltd Rotor or propeller blade with dynamically variable geometry and other properties
US10626846B2 (en) * 2016-11-17 2020-04-21 General Electric Company System for wind turbine blade actuation
GB201620543D0 (en) * 2016-12-02 2017-01-18 Act Blade Ltd Wind turbine blade
US10465652B2 (en) 2017-01-26 2019-11-05 General Electric Company Vortex generators for wind turbine rotor blades having noise-reducing features
NL2018263B1 (nl) * 2017-01-31 2018-08-16 Fibercore Ip Bv Aerodynamisch of hydrodynamisch blad uit gelaagd materiaal
DE102018100963A1 (de) * 2018-01-17 2019-07-18 Wobben Properties Gmbh Windenergieanlage und Rotorblatt für eine Windenergieanlage
ES2825025T3 (es) * 2018-01-29 2021-05-14 Siemens Gamesa Renewable Energy As Conjunto de borde de salida
US10767623B2 (en) 2018-04-13 2020-09-08 General Electric Company Serrated noise reducer for a wind turbine rotor blade
CN110792554B (zh) * 2018-08-03 2020-12-11 兰州理工大学 变形式风力发电机叶片
US10746157B2 (en) 2018-08-31 2020-08-18 General Electric Company Noise reducer for a wind turbine rotor blade having a cambered serration
EP3667062A1 (en) * 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Device for controlling humidity in wind turbines
EP3730779A1 (en) 2019-04-25 2020-10-28 Siemens Gamesa Renewable Energy A/S Fluid convey tubing system for wind turbine rotor blade
US12215667B2 (en) 2019-05-10 2025-02-04 Blade Dynamics Limited Longitudinal edge extension
CN115788963A (zh) * 2021-08-04 2023-03-14 中国航发商用航空发动机有限责任公司 导流静子叶片组件及包含其的涡扇发动机
US20250327438A1 (en) * 2024-04-22 2025-10-23 Gulf Wind Technology Passive trailing edge including load-shedding assembly

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2333482A (en) 1941-09-10 1943-11-02 Littman Zeno Airplane wing, aileron, and airplane rudder
US2616509A (en) 1946-11-29 1952-11-04 Thomas Wilfred Pneumatic airfoil
US3698668A (en) * 1971-04-08 1972-10-17 Boeing Co Variable camber airfoil
US3987984A (en) 1973-04-09 1976-10-26 Albert George Fischer Semi-rigid aircraft wing
FR2290585A1 (fr) * 1974-11-07 1976-06-04 Morin Bernard Aile de rotor a profil variable, notamment pour eolienne
GB1536331A (en) * 1976-04-01 1978-12-20 Secr Defence Aerofoils
US4298313A (en) 1979-06-18 1981-11-03 Hohenemser Kurt H Horizontal axis wind generator having adaptive cyclic pitch control
DE3219930A1 (de) * 1982-05-27 1983-12-01 Albert 5204 Lohmar Blum Rotor fuer einen windgenerator
ES2035118T3 (es) 1987-03-14 1993-04-16 Mtb Manovriertechnisches Buro Cuerpo aerodinamico circundado por aire o agua.
DE4002972C2 (de) * 1990-02-01 1994-06-16 Guenter Waldherr Tragflügel mit veränderbarem Profil, insbesondere zur Verwendung als Segel
US5570859A (en) † 1995-01-09 1996-11-05 Quandt; Gene A. Aerodynamic braking device
GB2308836A (en) 1996-01-04 1997-07-09 Simon Fagg Reversible and finitely variable cambered lifting section
DE19741326C2 (de) * 1997-09-19 2003-11-20 Deutsch Zentr Luft & Raumfahrt Anströmprofil mit variabler Profiladaption
FR2768994B1 (fr) 1997-09-30 2001-12-21 Deutsch Zentr Luft & Raumfahrt Profil
DE69916360T3 (de) 1998-05-21 2008-06-05 Mcdonnell Douglas Corp. Flügelprofil
WO2000075508A1 (en) 1999-06-07 2000-12-14 Bonus Energy A/S Method on regulating the air flow around the windmill wing and device for use in such method
JP2001132615A (ja) * 1999-11-11 2001-05-18 Hitachi Zosen Corp 発電用プロペラ形風車
DE10021850A1 (de) 2000-05-05 2001-11-08 Olaf Frommann Adaptive Profilierung für Windenergierotoren
DE10055961B4 (de) * 2000-11-11 2004-09-09 Eads Deutschland Gmbh Variabler Flügelbereich mit einstellbarer, sich in Spannweiten-Richtung erstreckender Profilform
WO2002051730A2 (de) † 2000-12-23 2002-07-04 Aloys Wobben Rotorblatt für eine windenergieanlage
AU2002367344A1 (en) * 2001-12-28 2003-07-24 Mitsubishi Heavy Industries, Ltd. Up-wind type windmill and operating method therefor
DE10233102B4 (de) † 2002-06-21 2006-02-16 Intema Industrietextilverarbeitung Gmbh Rotorblatt für Windkraftanlagen
WO2004074681A1 (en) 2003-02-18 2004-09-02 Forskningscenter Risø Method of controlling aerodynamic load of a wind turbine based on local blade flow measurement
ES2561389T3 (es) † 2003-03-31 2016-02-25 Technical University Of Denmark Control de la potencia, de las cargas y/o de la estabilidad de una turbina eólica de eje horizontal mediante la utilización de un control de geometría variable de las palas
DK200300670A (da) 2003-05-05 2004-11-06 Lm Glasfiber As Vindmölleving med opdriftsregulerende organer
EP2562415B1 (en) 2003-09-10 2016-01-06 MITSUBISHI HEAVY INDUSTRIES, Ltd. Blade-pitch-angle control device and wind power generator
DE10348060B4 (de) 2003-10-16 2016-10-27 Windreich GmbH Rotorblatt eines Rotors einer Windenergieanlage
JP4556046B2 (ja) 2005-03-14 2010-10-06 独立行政法人 宇宙航空研究開発機構 飛行体用翼及びフラップ並びに翼の形状制御方法
DK1952015T3 (da) 2005-10-17 2013-06-24 Vestas Wind Sys As Vindmøllevinge med variabelt aerodynamisk profil
ES2609426T3 (es) 2007-05-25 2017-04-20 Siemens Aktiengesellschaft Sistema de accionamiento para una aleta de pala de turbina eólica
ES2324002B1 (es) 2007-06-22 2010-05-13 GAMESA INNOVATION & TECHNOLOGY, S.L. Pala de aerogenerador con alerones deflectables.

Also Published As

Publication number Publication date
CN101688515B (zh) 2012-07-25
ES2364220T3 (es) 2011-08-29
EP2153059B2 (en) 2019-02-13
WO2008131800A1 (en) 2008-11-06
EP2153059A1 (en) 2010-02-17
WO2008132235A1 (en) 2008-11-06
DK2153059T4 (da) 2019-05-27
DE602008006184D1 (de) 2011-05-26
EP2153059B1 (en) 2011-04-13
CN101688515A (zh) 2010-03-31
ATE505646T1 (de) 2011-04-15
US20100127504A1 (en) 2010-05-27
US8517682B2 (en) 2013-08-27

Similar Documents

Publication Publication Date Title
ATE505646T1 (de) Windturbinenschaufel
IN2012DN01230A (da)
BRPI0817359A2 (pt) "turbina eólica, arranjo de formação de borda para um aerofólio e arranjo de aerofólio para uma pá de uma turbina eólica"
EP2808541A3 (en) Wind turbine blade having a tensile-only stiffener for passive control of flap movement
EP2540974A3 (en) Fan blade with sheath
WO2009079161A3 (en) Main rotor blade with integral tip section
EP2634417A3 (en) Blade insert for a wind turbine rotor blade and related methods
WO2012103891A3 (en) A wind turbine blade having a flap
BR112015006325A2 (pt) pá de turbina eólica, e, turbina eólica
WO2014149098A3 (en) Hollow fan blade with extended wing sheath
DK201170711A (en) Noise reducer for rotor blade in wind turbine
WO2010013024A3 (en) Rotor blade extension portion having a skin located over a framework
BR112016022672A2 (pt) Método para aplicar uma borda traseira dentada em uma borda traseira da pá, pá de rotor, borda traseira dentada, e, turbina eólica
EP2636592A3 (en) Sandwich structure with shear stiffness between skins and compliance in the thickness direction
ATE498547T1 (de) Ruder für schiffe
GB201303606D0 (en) Scalloped surface turbine stage with purge trough
DK201270120A (en) Lift device for rotor blade in wind turbine
DK2350452T4 (da) Vindmøllevinge med indretning til at ændre den aerodynamiske overflade eller form
WO2009130467A3 (en) A wind turbine blade
DK201270257A (en) Root flap for rotor blade in wind turbine
DK201370046A (en) Wind turbine rotor blade assembly with root extension panel and method of assembly
WO2013130181A3 (en) Low loss airfoil platform trailing edge
BRPI0908164A2 (pt) pá de turbina, turbina e turbomáquina
CL2014000781A1 (es) Alabe para un generador eolico, que comprende una estructura de alabe que se extiende longitudinalmente a lo largo de un eje del alabe, una carcasa aerodinamica exterior, en el que dicha carcasa comprende un panel del lado de succion y un panel del lado de presion, donde ademas la zona del borde de ataque longitudinal comprende un elemento tubular longitudinal; generador eolico; metodo de montaje.
EP2653381A3 (en) Improved propeller blade pitch actuation system