ATE500420T1 - Schaufel für einen rotor einer windturbine, die mit einem sperrenerzeugungsmittel versehen ist - Google Patents
Schaufel für einen rotor einer windturbine, die mit einem sperrenerzeugungsmittel versehen istInfo
- Publication number
- ATE500420T1 ATE500420T1 AT08784434T AT08784434T ATE500420T1 AT E500420 T1 ATE500420 T1 AT E500420T1 AT 08784434 T AT08784434 T AT 08784434T AT 08784434 T AT08784434 T AT 08784434T AT E500420 T1 ATE500420 T1 AT E500420T1
- Authority
- AT
- Austria
- Prior art keywords
- region
- blade
- hub
- rotor
- airflow
- Prior art date
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
- 230000004888 barrier function Effects 0.000 abstract 3
- 230000007704 transition Effects 0.000 abstract 2
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
-
- 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
- F03D7/0224—Adjusting blade pitch
- F03D7/0228—Adjusting blade pitch of the blade tips only
-
- 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
- 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
- F03D7/0252—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking with aerodynamic drag devices on 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
- F03D7/0256—Stall control
-
- 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
- F05B2240/306—Surface measures
- F05B2240/3062—Vortex generators
-
- 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
- F05B2240/32—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor with roughened surface
-
- 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
- F05B2260/90—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
- F05B2270/00—Control
- F05B2270/10—Purpose of the control system
- F05B2270/20—Purpose of the control system to optimise the performance of a machine
-
- 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)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Wind Motors (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07388060A EP2031241A1 (de) | 2007-08-29 | 2007-08-29 | Rotorschaufel einer Windturbine mit Barriereerzeugungsvorrichtung |
PCT/DK2008/000311 WO2009026927A2 (en) | 2007-08-29 | 2008-08-29 | Blade for a rotor of a wind turbine provided with barrier generating means |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE500420T1 true ATE500420T1 (de) | 2011-03-15 |
Family
ID=39591988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08784434T ATE500420T1 (de) | 2007-08-29 | 2008-08-29 | Schaufel für einen rotor einer windturbine, die mit einem sperrenerzeugungsmittel versehen ist |
Country Status (8)
Country | Link |
---|---|
US (2) | US20100209258A1 (de) |
EP (2) | EP2031241A1 (de) |
CN (1) | CN101842583B (de) |
AT (1) | ATE500420T1 (de) |
DE (1) | DE602008005341D1 (de) |
DK (1) | DK2201243T3 (de) |
ES (1) | ES2362159T3 (de) |
WO (1) | WO2009026927A2 (de) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2078852B2 (de) | 2008-01-11 | 2022-06-22 | Siemens Gamesa Renewable Energy A/S | Rotorblatt einer Windenergieanlage |
ES2330500B1 (es) * | 2008-05-30 | 2010-09-13 | GAMESA INNOVATION & TECHNOLOGY, S.L. UNIPERSONAL | Pala de aerogenerador con elementos hipersustentadores. |
GR1008803B (el) * | 2010-09-01 | 2016-07-01 | Εμμανουηλ Δημητριου Μιχαλης | Πτερυγια ανεμογεννητριας |
US9039381B2 (en) | 2010-12-17 | 2015-05-26 | Vestas Wind Systems A/S | Wind turbine blade and method for manufacturing a wind turbine blade with vortex generators |
EP2484895A1 (de) * | 2011-02-04 | 2012-08-08 | LM Wind Power A/S | Wirbelerzeuger mit Schaufelpaar und trapezförmiger Basis |
EP2484898B1 (de) * | 2011-02-04 | 2014-04-23 | LM WP Patent Holding A/S | Wirbelerzeugervorrichtung mit verjüngten Abschnitten für eine Windturbine |
EP2514669B1 (de) | 2011-04-18 | 2014-09-10 | Claverham Limited | Aktive Gurney-Klappe |
EP2514668B1 (de) * | 2011-04-18 | 2016-11-02 | Claverham Limited | Aktive Gurney-Klappe |
EP2514667B1 (de) | 2011-04-18 | 2015-06-10 | Claverham Limited | Aktive Gurney-Klappe |
DE102011110280B4 (de) * | 2011-06-21 | 2019-04-18 | Frank Kortenstedde | Einrichtung für ein Flügelprofil und Flügelprofil mit einer solchen Einrichtung |
US9133819B2 (en) * | 2011-07-18 | 2015-09-15 | Kohana Technologies Inc. | Turbine blades and systems with forward blowing slots |
EP2548800A1 (de) * | 2011-07-22 | 2013-01-23 | LM Wind Power A/S | Verfahren zum Nachrüsten von Wirbelerzeugern auf einer Windturbinenschaufel |
PL2736805T3 (pl) * | 2011-07-22 | 2017-12-29 | Lm Wp Patent Holding A/S | Łopata turbiny wiatrowej zawierająca generatory wirów |
EP2739528B1 (de) * | 2011-07-22 | 2019-08-28 | LM WP Patent Holding A/S | Wirbelgeneratoranordnung für eine turbinenschaufel |
WO2013060722A1 (en) | 2011-10-25 | 2013-05-02 | Lm Wind Power A/S | Wind turbine blade provided with slat |
US8777580B2 (en) * | 2011-11-02 | 2014-07-15 | Siemens Aktiengesellschaft | Secondary airfoil mounted on stall fence on wind turbine blade |
DE102012000376B4 (de) * | 2012-01-12 | 2013-08-14 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Axial- oder Diagonalventilator |
EP2834516A1 (de) * | 2012-04-05 | 2015-02-11 | Ogin, Inc. | Windturbine mit ringflügelhülle mit einer klappe |
DE102012212480A1 (de) * | 2012-07-17 | 2014-01-23 | Sirona Dental Systems Gmbh | Zahnärztliches Präparationsinstrument |
EP2713044B2 (de) * | 2012-09-28 | 2022-12-07 | Siemens Gamesa Renewable Energy A/S | Windturbinenlaufschaufel |
DE102013202666A1 (de) | 2013-02-19 | 2014-08-21 | Senvion Se | Rotorblatt einer Windenergieanlage |
US20140286785A1 (en) * | 2013-03-08 | 2014-09-25 | General Electric Company | Method of producing a hollow airfoil |
DE102013008145A1 (de) * | 2013-05-14 | 2014-11-20 | Man Diesel & Turbo Se | Laufschaufel für einen Verdichter und Verdichter mit einer solchen Laufschaufel |
WO2015030573A1 (en) * | 2013-09-02 | 2015-03-05 | Corten Holding Bv | Vortex generator for a wind turbine |
US9523279B2 (en) * | 2013-11-12 | 2016-12-20 | General Electric Company | Rotor blade fence for a wind turbine |
DE102014106529B4 (de) | 2014-05-09 | 2016-02-04 | Senvion Gmbh | Reparaturverfahren für Vortexgenerator und ein Bausatz dafür |
ES2602274T3 (es) * | 2014-09-22 | 2017-02-20 | Best Blades Gmbh | Pala de rotor de aerogenerador |
US20160123299A1 (en) * | 2014-11-02 | 2016-05-05 | Tangshan TOYODA Technology Co., Ltd | Dual rotor wind turbine generator set |
ES2612213T3 (es) | 2014-12-22 | 2017-05-12 | Siemens Aktiengesellschaft | Pala de rotor con generadores de vórtices |
US10094358B2 (en) * | 2015-07-21 | 2018-10-09 | Winnova Energy LLC | Wind turbine blade with double airfoil profile |
US11015569B2 (en) | 2015-11-12 | 2021-05-25 | Mitsubishi Heavy Industries, Ltd. | Vortex generator, wind turbine blade, and wind turbine power generating apparatus |
JP6148312B2 (ja) | 2015-11-12 | 2017-06-14 | 三菱重工業株式会社 | ボルテックスジェネレータ、風車翼および風力発電装置 |
JP6153989B2 (ja) | 2015-11-13 | 2017-06-28 | 三菱重工業株式会社 | ボルテックスジェネレータ、風車翼および風力発電装置 |
JP6148364B1 (ja) | 2016-02-26 | 2017-06-14 | 三菱重工業株式会社 | 風車翼用ボルテックスジェネレータ、風車翼、風力発電装置、及びボルテックスジェネレータの取付方法 |
JP6154037B1 (ja) | 2016-02-26 | 2017-06-28 | 三菱重工業株式会社 | ボルテックスジェネレータの取付方法及びテンプレート |
JP6154050B1 (ja) | 2016-08-08 | 2017-06-28 | 三菱重工業株式会社 | 風車翼、風車ロータ及び風力発電装置並びにボルテックスジェネレータの取付方法 |
WO2018055636A1 (en) * | 2016-09-20 | 2018-03-29 | Anemos Energies Private Limited | Venturi actuated vertical axis wind turbine with improved rotor wings |
JP6632553B2 (ja) | 2017-01-16 | 2020-01-22 | 三菱重工業株式会社 | ボルテックスジェネレータ及びその設置方法、並びに風車翼及び風力発電装置 |
JP6732697B2 (ja) | 2017-07-05 | 2020-07-29 | 三菱重工業株式会社 | 風車翼へのボルテックスジェネレータの配置位置決定方法、風車翼アセンブリの製造方法及び風車翼アセンブリ |
JP6783212B2 (ja) * | 2017-10-20 | 2020-11-11 | 三菱重工業株式会社 | 風車翼へのボルテックスジェネレータの配置位置決定方法、風車翼アセンブリの製造方法及び風車翼アセンブリ |
WO2019105517A1 (en) * | 2017-12-01 | 2019-06-06 | Vestas Wind Systems A/S | Wind turbine blade |
EP3587799A1 (de) * | 2018-06-27 | 2020-01-01 | Siemens Gamesa Renewable Energy A/S | Aerodynamische struktur |
EP3587798B1 (de) * | 2018-06-27 | 2020-10-14 | Siemens Gamesa Renewable Energy A/S | Aerodynamische struktur |
CN109372583B (zh) * | 2018-12-10 | 2022-02-01 | 中国航发四川燃气涡轮研究院 | 一种带流线型凸台的涡轮转子叶片 |
DE102019119027B4 (de) * | 2019-07-12 | 2022-04-28 | Wobben Properties Gmbh | Rotorblatt und Windenergieanlage |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB885449A (en) * | 1958-11-18 | 1961-12-28 | Raymond Alan Wallis | Improvements in or relating to the control of the boundary layer of fluid flow past a solid surface |
US3840199A (en) * | 1972-05-09 | 1974-10-08 | R Tibbs | Aircraft |
US3897029A (en) * | 1973-07-09 | 1975-07-29 | Alberto Alvarez Calderon | Variable camber multi-slotted flaps |
DE3721295C1 (de) | 1987-06-27 | 1988-12-08 | Deutsche Forsch Luft Raumfahrt | Propeller,dessen Blaetter mit einem Vorfluegel versehen sind |
US4976587A (en) * | 1988-07-20 | 1990-12-11 | Dwr Wind Technologies Inc. | Composite wind turbine rotor blade and method for making same |
WO2000015961A1 (en) * | 1998-09-16 | 2000-03-23 | Lm Glasfiber A/S | Wind turbine blade with vortex generator |
NL1012949C2 (nl) * | 1999-09-01 | 2001-03-06 | Stichting Energie | Blad voor een windturbine. |
NL1015558C2 (nl) * | 2000-06-28 | 2002-01-08 | Stichting En Onderzoek Ct Nede | Blad van een windturbine. |
DK174261B1 (da) * | 2000-09-29 | 2002-10-21 | Bonus Energy As | Anordning til brug ved regulering af luftstrømning omkring en vindmøllevinge |
JP2003056452A (ja) * | 2001-08-10 | 2003-02-26 | Kanki Kenzo | 風力発電機用ブレード及び風力発電機 |
DE10347802B3 (de) * | 2003-10-10 | 2005-05-19 | Repower Systems Ag | Rotorblatt für eine Windkraftanlage |
US6840741B1 (en) | 2003-10-14 | 2005-01-11 | Sikorsky Aircraft Corporation | Leading edge slat airfoil for multi-element rotor blade airfoils |
ES2318925B1 (es) * | 2005-09-22 | 2010-02-11 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Aerogenerador con un rotor de palas que reduce el ruido. |
EP1963671B1 (de) * | 2005-12-05 | 2012-02-08 | Lm Glasfiber A/S | Rotorblatt für eine Windturbine |
EP3617496A1 (de) * | 2006-04-02 | 2020-03-04 | Wobben Properties GmbH | Windturbine mit schlankem schaufelblatt |
EP2027390B2 (de) * | 2006-06-09 | 2020-07-01 | Vestas Wind Systems A/S | Windturbinenrotorblatt und pitchgeregelte windturbine |
US7748958B2 (en) * | 2006-12-13 | 2010-07-06 | The Boeing Company | Vortex generators on rotor blades to delay an onset of large oscillatory pitching moments and increase maximum lift |
DK1944505T3 (da) * | 2007-01-12 | 2013-01-07 | Siemens Ag | Vindmøllerotorblad med hvirvelgeneratorer |
ES2330500B1 (es) | 2008-05-30 | 2010-09-13 | GAMESA INNOVATION & TECHNOLOGY, S.L. UNIPERSONAL | Pala de aerogenerador con elementos hipersustentadores. |
DK2511477T3 (da) * | 2011-04-11 | 2014-09-01 | Lm Wp Patent Holding As | Vindmølle med overgangsområde |
-
2007
- 2007-08-29 EP EP07388060A patent/EP2031241A1/de not_active Withdrawn
-
2008
- 2008-08-29 CN CN2008801136938A patent/CN101842583B/zh not_active Expired - Fee Related
- 2008-08-29 EP EP08784434A patent/EP2201243B1/de not_active Revoked
- 2008-08-29 DE DE602008005341T patent/DE602008005341D1/de active Active
- 2008-08-29 US US12/733,403 patent/US20100209258A1/en not_active Abandoned
- 2008-08-29 DK DK08784434.6T patent/DK2201243T3/da active
- 2008-08-29 ES ES08784434T patent/ES2362159T3/es active Active
- 2008-08-29 AT AT08784434T patent/ATE500420T1/de not_active IP Right Cessation
- 2008-08-29 WO PCT/DK2008/000311 patent/WO2009026927A2/en active Application Filing
-
2016
- 2016-04-12 US US15/097,046 patent/US20160252073A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2201243A2 (de) | 2010-06-30 |
CN101842583B (zh) | 2013-08-07 |
WO2009026927A2 (en) | 2009-03-05 |
CN101842583A (zh) | 2010-09-22 |
EP2201243B1 (de) | 2011-03-02 |
WO2009026927A3 (en) | 2009-08-13 |
DK2201243T3 (da) | 2011-06-27 |
DE602008005341D1 (de) | 2011-04-14 |
US20160252073A1 (en) | 2016-09-01 |
ES2362159T3 (es) | 2011-06-29 |
EP2031241A1 (de) | 2009-03-04 |
US20100209258A1 (en) | 2010-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |