DK2129908T3 - Vindmøllevinger med hvirvel-generatorer - Google Patents
Vindmøllevinger med hvirvel-generatorerInfo
- Publication number
- DK2129908T3 DK2129908T3 DK08715580.0T DK08715580T DK2129908T3 DK 2129908 T3 DK2129908 T3 DK 2129908T3 DK 08715580 T DK08715580 T DK 08715580T DK 2129908 T3 DK2129908 T3 DK 2129908T3
- Authority
- DK
- Denmark
- Prior art keywords
- blade
- vortex generators
- lift coefficient
- wind turbine
- rotor
- 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
- 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
- F05B2240/10—Stators
- F05B2240/12—Fluid guiding means, e.g. vanes
- F05B2240/122—Vortex generators, turbulators, or the like, for mixing
-
- 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
-
- 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
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200700431 | 2007-03-20 | ||
PCT/DK2008/000103 WO2008113350A2 (en) | 2007-03-20 | 2008-03-13 | Wind turbine blades with vortex generators |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2129908T3 true DK2129908T3 (da) | 2011-03-21 |
Family
ID=39766533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK08715580.0T DK2129908T3 (da) | 2007-03-20 | 2008-03-13 | Vindmøllevinger med hvirvel-generatorer |
Country Status (8)
Country | Link |
---|---|
US (1) | US7914259B2 (da) |
EP (1) | EP2129908B1 (da) |
CN (1) | CN101680423B (da) |
AT (1) | ATE490404T1 (da) |
DE (1) | DE602008003770D1 (da) |
DK (1) | DK2129908T3 (da) |
ES (1) | ES2358881T3 (da) |
WO (1) | WO2008113350A2 (da) |
Families Citing this family (92)
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US8186950B2 (en) | 2008-12-23 | 2012-05-29 | General Electric Company | Aerodynamic device for detection of wind turbine blade operation |
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US7857597B2 (en) * | 2009-05-28 | 2010-12-28 | General Electric Company | Boundary layer fins for wind turbine blade |
US8870124B2 (en) | 2009-07-10 | 2014-10-28 | Peter Ireland | Application of elastomeric vortex generators |
WO2011134810A1 (en) | 2010-04-26 | 2011-11-03 | Suzlon Blade Technology B.V. | Rotor for a wind turbine |
US8061986B2 (en) | 2010-06-11 | 2011-11-22 | General Electric Company | Wind turbine blades with controllable aerodynamic vortex elements |
US8038396B2 (en) * | 2010-06-22 | 2011-10-18 | General Electric Company | Vortex generator assembly for use with a wind turbine rotor blade and method for assembling a wind turbine rotor blade |
US8047801B2 (en) | 2010-06-23 | 2011-11-01 | General Electric Company | Wind turbine blades with aerodynamic vortex elements |
DK3835571T3 (da) | 2010-07-16 | 2023-12-04 | Lm Wind Power As | Vindmøllevinge med smal skulder og relative tykke bæreplansprofiler |
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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 |
US8167554B2 (en) | 2011-01-28 | 2012-05-01 | General Electric Corporation | Actuatable surface features for wind turbine rotor blades |
DK2484898T3 (da) * | 2011-02-04 | 2014-07-21 | Lm Wp Patent Holding As | En vortexgeneratorindretning med tilspidsede dele |
ES2451568T3 (es) * | 2011-02-04 | 2014-03-27 | Lm Wind Power A/S | Generador de torbellinos para turbina eólica con una base que tiene un rebaje para adhesivo |
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DK2736805T3 (da) | 2011-07-22 | 2017-10-02 | Lm Wp Patent Holding As | Vindmøllevinge omfattende vortexgeneratorer |
ES2759027T3 (es) * | 2011-07-22 | 2020-05-07 | Lm Wp Patent Holding As | Una disposición de generador de vórtice para una superficie de sustentación |
EP2548800A1 (en) | 2011-07-22 | 2013-01-23 | LM Wind Power A/S | Method for retrofitting vortex generators on a wind turbine blade |
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US20130108457A1 (en) | 2011-10-28 | 2013-05-02 | Carsten Thrue | Wind turbine blade comprising a vortex-generator |
ES2554863T5 (es) | 2011-11-23 | 2019-05-07 | Siemens Ag | Pala de turbina eólica |
US20140208758A1 (en) * | 2011-12-30 | 2014-07-31 | Clearsign Combustion Corporation | Gas turbine with extended turbine blade stream adhesion |
US9920741B2 (en) | 2012-01-25 | 2018-03-20 | Siemens Aktiengesellschaft | Wind turbine blade having a geometric sweep |
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DK2647835T3 (da) * | 2012-04-04 | 2017-02-20 | Siemens Ag | Fleksibel flapanordning til en vindmøllerotorvinge |
KR101216308B1 (ko) * | 2012-04-13 | 2012-12-28 | 군산대학교산학협력단 | 풍력발전기 블레이드의 루트 에어포일 |
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EP2713044B2 (en) * | 2012-09-28 | 2022-12-07 | Siemens Gamesa Renewable Energy A/S | Wind turbine rotor blade |
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DE102013201871C5 (de) | 2013-02-05 | 2018-09-06 | Senvion Gmbh | Vortexgenerator für ein Rotorblatt einer Windenergieanlage |
US20140328688A1 (en) * | 2013-05-03 | 2014-11-06 | General Electric Company | Rotor blade assembly having vortex generators for wind turbine |
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US9267491B2 (en) | 2013-07-02 | 2016-02-23 | General Electric Company | Wind turbine rotor blade having a spoiler |
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US9624782B2 (en) | 2013-11-11 | 2017-04-18 | General Electric Company | Template for aligning surface features on a rotor blade |
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WO2015081215A1 (en) * | 2013-11-27 | 2015-06-04 | Rutgers, The State University Of New Jersey | Blade flow deflector |
US10161252B2 (en) | 2013-11-27 | 2018-12-25 | Rutgers, The State University Of New Jersey | Blade flow deflector |
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DK3037656T3 (da) * | 2014-12-22 | 2017-03-13 | Siemens Ag | Rotorvinge med vortexgeneratorer |
CN104728038B (zh) * | 2015-01-20 | 2017-11-17 | 河海大学 | 一种水平轴风力机的自调节增强型涡流发生装置 |
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JP2016217355A (ja) | 2015-05-22 | 2016-12-22 | ゼネラル・エレクトリック・カンパニイ | 流れ混合ローブを含むターボ機械ディフューザ及びその方法 |
CN105041563B (zh) * | 2015-06-15 | 2019-04-26 | 沈阳航空航天大学 | 垂直轴风力机叶片使用导流条技术提高风能利用的方法 |
DE102015112643A1 (de) * | 2015-07-31 | 2017-02-02 | Wobben Properties Gmbh | Windenergieanlagen-Rotorblatt |
CN105240223A (zh) * | 2015-11-04 | 2016-01-13 | 苏州墨华高科信息技术有限公司 | 一种风电增幅器应用*** |
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 |
US11015569B2 (en) | 2015-11-12 | 2021-05-25 | Mitsubishi Heavy Industries, Ltd. | Vortex generator, wind turbine blade, and wind turbine power generating apparatus |
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 |
CN105781905A (zh) * | 2016-03-29 | 2016-07-20 | 西北工业大学 | 一种具有低粗糙度敏感性和高升阻特性的风力机翼型 |
US10400744B2 (en) | 2016-04-28 | 2019-09-03 | General Electric Company | Wind turbine blade with noise reducing micro boundary layer energizers |
CN105840434B (zh) * | 2016-05-16 | 2018-06-19 | 宜春学院 | 一种风电叶片涡流发生器优化设计方法 |
US20180038342A1 (en) * | 2016-08-05 | 2018-02-08 | General Electric Company | Vortex generators for wind turbine rotor blades |
US10006833B1 (en) * | 2016-08-24 | 2018-06-26 | Northrop Grumman Systems Corporation | Method for vortex generator array sizing and placement within offset diffusers |
US10487796B2 (en) | 2016-10-13 | 2019-11-26 | General Electric Company | Attachment methods for surface features of wind turbine rotor blades |
US10465652B2 (en) | 2017-01-26 | 2019-11-05 | General Electric Company | Vortex generators for wind turbine rotor blades having noise-reducing features |
US20200063718A1 (en) * | 2017-02-17 | 2020-02-27 | Mhi Vestas Offshore Wind A/S | Leading edge protection of a wind turbine blade |
US20190024631A1 (en) * | 2017-07-20 | 2019-01-24 | General Electric Company | Airflow configuration for a wind turbine rotor blade |
GB201719538D0 (en) * | 2017-11-24 | 2018-01-10 | Rolls Royce Plc | Gas turbine engine |
CN108131240A (zh) * | 2018-01-30 | 2018-06-08 | 华润新能源(临武)风能有限公司 | 一种风机叶片改造方法 |
US11492923B2 (en) * | 2018-04-09 | 2022-11-08 | Gulfstream Aerospace Corporation | Ice shedding aircraft engine |
PT3587798T (pt) * | 2018-06-27 | 2020-11-23 | Siemens Gamesa Renewable Energy As | Estrutura aerodinâmica |
EP3587799A1 (en) * | 2018-06-27 | 2020-01-01 | Siemens Gamesa Renewable Energy A/S | Aerodynamic structure |
US11668281B2 (en) * | 2020-05-15 | 2023-06-06 | Wobben Properties Gmbh | Method for designing and operating a wind power installation, wind power installation and wind farm |
CN115803520A (zh) * | 2020-06-29 | 2023-03-14 | 维斯塔斯风力***有限公司 | 风力涡轮机 |
EP4027006A1 (en) | 2021-01-07 | 2022-07-13 | Nordex Energy SE & Co. KG | A wind turbine rotor blade with two rows of vortex generators |
WO2023139177A1 (en) | 2022-01-19 | 2023-07-27 | Power Curve Aps | Vortex generator |
CN114954903A (zh) * | 2022-06-30 | 2022-08-30 | 长春理工大学 | 一种主动变形前缘的滚翼飞行器叶片 |
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EP1886016B1 (en) * | 2005-05-17 | 2017-05-10 | Vestas Wind Systems A/S | A pitch controlled wind turbine blade having turbulence generating means, a wind turbine and use thereof |
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-
2008
- 2008-03-13 EP EP08715580A patent/EP2129908B1/en active Active
- 2008-03-13 WO PCT/DK2008/000103 patent/WO2008113350A2/en active Application Filing
- 2008-03-13 ES ES08715580T patent/ES2358881T3/es active Active
- 2008-03-13 AT AT08715580T patent/ATE490404T1/de not_active IP Right Cessation
- 2008-03-13 DK DK08715580.0T patent/DK2129908T3/da active
- 2008-03-13 DE DE602008003770T patent/DE602008003770D1/de active Active
- 2008-03-13 CN CN2008800167411A patent/CN101680423B/zh active Active
-
2009
- 2009-09-21 US US12/563,686 patent/US7914259B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN101680423A (zh) | 2010-03-24 |
US7914259B2 (en) | 2011-03-29 |
ATE490404T1 (de) | 2010-12-15 |
EP2129908A2 (en) | 2009-12-09 |
CN101680423B (zh) | 2012-01-11 |
EP2129908B1 (en) | 2010-12-01 |
US20100008787A1 (en) | 2010-01-14 |
WO2008113350A2 (en) | 2008-09-25 |
DE602008003770D1 (de) | 2011-01-13 |
ES2358881T3 (es) | 2011-05-16 |
WO2008113350A3 (en) | 2009-02-05 |
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