DK2350452T3 - Vindmøllevinge med indretning til at ændre den aerodynamiske overflade eller form - Google Patents
Vindmøllevinge med indretning til at ændre den aerodynamiske overflade eller formInfo
- Publication number
- DK2350452T3 DK2350452T3 DK09740667.2T DK09740667T DK2350452T3 DK 2350452 T3 DK2350452 T3 DK 2350452T3 DK 09740667 T DK09740667 T DK 09740667T DK 2350452 T3 DK2350452 T3 DK 2350452T3
- Authority
- DK
- Denmark
- Prior art keywords
- changing
- shape
- wind turbine
- turbine blade
- aerodynamic surface
- Prior art date
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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
-
- 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
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0675—Rotors characterised by their construction elements of the blades
-
- 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
- F05B2240/305—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
-
- 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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19614508P | 2008-10-14 | 2008-10-14 | |
DKPA200801435 | 2008-10-14 | ||
PCT/EP2009/063400 WO2010043645A2 (en) | 2008-10-14 | 2009-10-14 | Wind turbine blade with device for changing the aerodynamic surface or shape |
Publications (2)
Publication Number | Publication Date |
---|---|
DK2350452T3 true DK2350452T3 (da) | 2014-09-29 |
DK2350452T4 DK2350452T4 (da) | 2020-08-31 |
Family
ID=42101523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK09740667.2T DK2350452T4 (da) | 2008-10-14 | 2009-10-14 | Vindmøllevinge med indretning til at ændre den aerodynamiske overflade eller form |
Country Status (4)
Country | Link |
---|---|
US (1) | US8899923B2 (da) |
EP (1) | EP2350452B2 (da) |
DK (1) | DK2350452T4 (da) |
WO (1) | WO2010043645A2 (da) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007030095B4 (de) * | 2007-06-28 | 2012-12-20 | Eurocopter Deutschland Gmbh | Rotorblatt für ein Drehflügelflugzeug |
US8043066B2 (en) * | 2010-06-08 | 2011-10-25 | General Electric Company | Trailing edge bonding cap for wind turbine rotor blades |
WO2012019655A1 (en) | 2010-08-10 | 2012-02-16 | Siemens Aktiengesellschaft | Rotor blade element and method for improving the efficiency of a wind turbine rotor blade |
WO2012028148A1 (en) * | 2010-09-01 | 2012-03-08 | Vestas Wind Systems A/S | Rotor blade for wind turbine with movable control surface |
GB2483435A (en) * | 2010-09-01 | 2012-03-14 | Vestas Wind Sys As | Wind turbine blade with fluidic muscle actuator |
DE102012209935A1 (de) * | 2011-12-08 | 2013-06-13 | Wobben Properties Gmbh | Hinterkasten, Rotorblatt mit Hinterkasten und Windenergieanlage mit solchem Rotorblatt |
GB201121590D0 (en) * | 2011-12-15 | 2012-01-25 | Lm Wind Power As | A wind turbine blade control method |
EP2631467B1 (en) * | 2012-02-24 | 2015-10-14 | Siemens Aktiengesellschaft | Arrangement to reduce noise originated by a wind turbine blade |
ES2388514B1 (es) * | 2012-05-18 | 2013-07-09 | Manuel Torres Martínez | Pala de aerogenerador, de geometría variable con control pasivo |
CH707134A1 (de) * | 2012-10-29 | 2014-04-30 | Wepfer Technics Ag | Rotorblatt für Windturbine. |
US9188102B2 (en) | 2012-10-31 | 2015-11-17 | General Electric Company | Wind turbine blades with tension fabric skin structure |
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 |
EP2832989A1 (en) * | 2013-07-31 | 2015-02-04 | Wei Kai Cheng | A blade for a wind turbine |
FR3011818B1 (fr) | 2013-10-11 | 2015-12-25 | Eurocopter France | Pale a vrillage adaptatif, et aeronef muni d'une telle pale |
DK177907B1 (en) * | 2013-11-21 | 2014-12-15 | Envision Energy Denmark Aps | Wind turbine blade with wave shaped trailing edge |
GB2524050A (en) * | 2014-03-12 | 2015-09-16 | Airbus Operations Ltd | An improved aerodynamic device |
ES2772841T3 (es) | 2014-07-14 | 2020-07-08 | Lm Wp Patent Holding As | Una cuña de perfil para conexión de una pieza de extensor de aerocarcasa |
EP2998571B1 (en) * | 2014-09-19 | 2017-11-01 | Siemens Aktiengesellschaft | Lift influencing device for a rotor blade of a wind turbine |
CN104405592A (zh) * | 2014-10-16 | 2015-03-11 | 河海大学 | 一种大型风力机智能叶片 |
GB2543278B (en) * | 2015-10-12 | 2017-10-11 | Act Blade Ltd | Wind turbine blade with at least one slidable supporting element |
US10538317B2 (en) * | 2016-07-27 | 2020-01-21 | Textron Innovations Inc. | Rotor blade erosion protection systems |
CN110945235A (zh) * | 2017-08-23 | 2020-03-31 | Lm风力发电国际技术有限公司 | 风力涡轮机叶片和操作这种风力涡轮机叶片的方法 |
ES2825025T3 (es) * | 2018-01-29 | 2021-05-14 | Siemens Gamesa Renewable Energy As | Conjunto de borde de salida |
EP3587799A1 (en) | 2018-06-27 | 2020-01-01 | Siemens Gamesa Renewable Energy A/S | Aerodynamic structure |
PT3587798T (pt) * | 2018-06-27 | 2020-11-23 | Siemens Gamesa Renewable Energy As | Estrutura aerodinâmica |
DE102018121249A1 (de) | 2018-08-30 | 2020-03-05 | Wobben Properties Gmbh | Rotorblatt für eine Windenergieanlage und Windenergieanlage |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2108245A (en) * | 1936-06-02 | 1938-02-15 | Jr Thomas Ash | Gyratory airplane wing |
US5294080A (en) * | 1993-02-08 | 1994-03-15 | The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration | Lift enhancing tabs for airfoils |
US6145791A (en) | 1998-01-09 | 2000-11-14 | Northrop Grumman Corporation | Elastomeric transition for aircraft control surface |
JP2001132615A (ja) * | 1999-11-11 | 2001-05-18 | Hitachi Zosen Corp | 発電用プロペラ形風車 |
DE19962454A1 (de) † | 1999-12-22 | 2001-07-05 | Aerodyn Eng Gmbh | Rotorblatt für Windenergieanlagen |
DK174318B1 (da) * | 2000-06-19 | 2002-12-02 | Lm Glasfiber As | Vindmølle til stall-reguleret vindmølle og som omfatter et eller flere organer i form af flapper eller slatter, der er fastgjort til vingen til ændring af dennes profil afhængig af luftens temperatur |
BR0116502B1 (pt) * | 2000-12-23 | 2009-12-01 | lámina de rotor para uma instalação de energia eólica, e, instalação de energia eólica. | |
EP1375911A4 (en) | 2001-03-26 | 2005-11-23 | Hitachi Shipbuilding Eng Co | WIND TURBINE FROM PROPELLER TYPE |
US7131812B2 (en) * | 2002-01-18 | 2006-11-07 | Manfred Karl Brueckner | Sky turbine that is mounted on a city |
PL378568A1 (pl) * | 2003-02-18 | 2006-05-02 | Forskningscenter Risö | Sposób kontrolowania obciążenia siłami aerodynamicznymi turbiny wiatrowej na podstawie pomiarów lokalnego przepływu przy łopatach |
DE602004029655D1 (en) | 2003-03-03 | 2010-12-02 | Flexsys Inc | Adaptives flexibles flügel- und rotorsystem |
DK1613860T3 (da) * | 2003-03-31 | 2016-02-01 | Univ Denmark Tech Dtu | Styring af energi, belastning og/eller stabilitet af en vindmølle med horisontal akse ved anvendelse af variabel vingegeometristyring |
DE10319246A1 (de) * | 2003-04-28 | 2004-12-16 | Aloys Wobben | Rotorblatt einer Windenergieanlage |
DK200300670A (da) | 2003-05-05 | 2004-11-06 | Lm Glasfiber As | Vindmölleving med opdriftsregulerende organer |
DE10346982A1 (de) | 2003-10-09 | 2005-05-04 | Airbus Gmbh | Tragwerk-Profilstruktur eines Flugzeuges |
US7083383B2 (en) | 2004-04-26 | 2006-08-01 | The Boeing Company | Segmented rotor blade trim tab |
US7467921B2 (en) * | 2004-09-23 | 2008-12-23 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Vortex control for rotor blade devices |
US7381029B2 (en) * | 2004-09-30 | 2008-06-03 | General Electric Company | Multi-piece wind turbine rotor blades and wind turbines incorporating same |
CA2625070A1 (en) * | 2005-10-17 | 2007-04-26 | Vestas Wind Systems A/S | Wind turbine blade with variable aerodynamic profile |
DE102005061751B4 (de) * | 2005-12-21 | 2013-09-19 | Eurocopter Deutschland Gmbh | Rotorblatt für ein Drehflügelflugzeug |
US8419363B2 (en) * | 2006-07-07 | 2013-04-16 | Danmarks Tekniske Universitet | Variable trailing edge section geometry for wind turbine blade |
WO2008131800A1 (en) * | 2007-04-30 | 2008-11-06 | Vestas Wind Systems A/S | A wind turbine blade |
DK1995455T3 (da) † | 2007-05-25 | 2017-02-20 | Siemens Ag | Aktiveringssystem til en vindmøllevingeflap |
ES2324002B1 (es) * | 2007-06-22 | 2010-05-13 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Pala de aerogenerador con alerones deflectables. |
ES2326352B1 (es) † | 2007-09-14 | 2010-07-15 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Pala de aerogenerador con alerones deflectables controlados por cambios de la presion en la superficie. |
EP2250084A4 (en) * | 2008-02-21 | 2011-03-09 | Cornerstone Res Group Inc | PASSIVE ADAPTIVE STRUCTURES |
GB0805713D0 (en) * | 2008-03-28 | 2008-04-30 | Blade Dynamics Ltd | A wind turbine blade |
US8267654B2 (en) * | 2008-05-16 | 2012-09-18 | Frontier Wind, Llc | Wind turbine with gust compensating air deflector |
GB2462308A (en) * | 2008-08-01 | 2010-02-03 | Vestas Wind Sys As | Extension portion for wind turbine blade |
WO2010023286A2 (en) * | 2008-08-29 | 2010-03-04 | Vestas Wind Systems A/S | Wind turbine blade with device for modifying the blade aerodynamic surface |
US8128361B2 (en) * | 2008-12-19 | 2012-03-06 | Frontier Wind, Llc | Control modes for extendable rotor blades |
US7938623B2 (en) * | 2009-03-26 | 2011-05-10 | General Electric Company | Inflatable wind turbine blade and method for forming said rotor blade |
US8206107B2 (en) * | 2009-04-13 | 2012-06-26 | Frontier Wind, Llc | Variable length wind turbine blade having transition area elements |
-
2009
- 2009-10-14 EP EP09740667.2A patent/EP2350452B2/en active Active
- 2009-10-14 WO PCT/EP2009/063400 patent/WO2010043645A2/en active Application Filing
- 2009-10-14 US US13/123,809 patent/US8899923B2/en active Active
- 2009-10-14 DK DK09740667.2T patent/DK2350452T4/da active
Also Published As
Publication number | Publication date |
---|---|
US20110293420A1 (en) | 2011-12-01 |
EP2350452B2 (en) | 2020-08-19 |
WO2010043645A3 (en) | 2010-06-24 |
EP2350452A2 (en) | 2011-08-03 |
US8899923B2 (en) | 2014-12-02 |
DK2350452T4 (da) | 2020-08-31 |
WO2010043645A2 (en) | 2010-04-22 |
EP2350452B1 (en) | 2014-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK2350452T4 (da) | Vindmøllevinge med indretning til at ændre den aerodynamiske overflade eller form | |
DK2108083T3 (da) | Forstærket vindmøllevinge | |
DK2104785T3 (da) | Forstærket vindturbineblad | |
PL389616A1 (pl) | Pomiar parametrów geometrycznych łopaty turbiny wiatrowej | |
BRPI0818168A2 (pt) | aerogerador com duas hélices sucessivas. | |
DK2286084T3 (da) | Vindmøllevinge med en ekstra bæreplansprofil | |
DK1952015T3 (da) | Vindmøllevinge med variabelt aerodynamisk profil | |
GB0910051D0 (en) | Crossflow turbine airfoil | |
PL2034178T3 (pl) | Łopata turbiny wiatrowej z odchylanymi klapami | |
DK2321531T3 (da) | Vindmøllevingepitchstyresystem | |
DK2122163T3 (da) | Vindmølle med rotorblade udstyret med små vinger | |
DK2233734T3 (da) | Oppustelig vindmøllevinge | |
DK2497943T3 (da) | Vindmøllevinge med en forbedret overflade | |
PL2019203T3 (pl) | Łopata turbiny wiatrowej z wychylanymi klapami | |
AT507394A3 (de) | Windkraftanlage | |
DK2341238T3 (da) | Rotorvinge til anvendelse med en vindmølle | |
DK2194267T3 (da) | Rodkappe til vindmøllevinge | |
BRPI1005395A2 (pt) | pá de turbina eólica, e, gerador de turbina eólica | |
DK2659133T3 (da) | Vindmøllevinge med tværsnitssensorer | |
BRPI0821749A2 (pt) | Pá e unidade de turbina eólica | |
DK2159414T3 (da) | Vindmøllevinge med tværribber | |
EP2232061A4 (en) | WIND TURBINE WITH DEVICE FOR CHANGING THE SURFACE SIZE | |
EP2171269A4 (en) | BORDER WIND TURBINE WITH TANGENTIAL ROTOR WINGS | |
BRPI1006855A2 (pt) | pá de turbina eólica | |
FI20080510A0 (fi) | Tuulivoimala |