CN112313407A - 用于风力涡轮转子叶片的柔性延伸部 - Google Patents
用于风力涡轮转子叶片的柔性延伸部 Download PDFInfo
- Publication number
- CN112313407A CN112313407A CN201880095334.8A CN201880095334A CN112313407A CN 112313407 A CN112313407 A CN 112313407A CN 201880095334 A CN201880095334 A CN 201880095334A CN 112313407 A CN112313407 A CN 112313407A
- Authority
- CN
- China
- Prior art keywords
- rotor blade
- extension
- wind turbine
- fibers
- blade assembly
- 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.)
- Pending
Links
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Images
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
- F03D1/065—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
-
- 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)
- 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)
Abstract
Description
Claims (20)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2018/031080 WO2019212560A1 (en) | 2018-05-04 | 2018-05-04 | Flexible extension for wind turbine rotor blades |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112313407A true CN112313407A (zh) | 2021-02-02 |
Family
ID=68387044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880095334.8A Pending CN112313407A (zh) | 2018-05-04 | 2018-05-04 | 用于风力涡轮转子叶片的柔性延伸部 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3788252A4 (zh) |
CN (1) | CN112313407A (zh) |
WO (1) | WO2019212560A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114320736A (zh) * | 2022-01-04 | 2022-04-12 | 上海电气风电集团股份有限公司 | 风电叶片及其叶片动态失速控制方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11708813B2 (en) * | 2019-11-26 | 2023-07-25 | Siemens Gamesa Renewable Energy A/S | Wind turbine rotor blade flow guiding device and wind turbine rotor blade |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101839210A (zh) * | 2009-02-06 | 2010-09-22 | 通用电气公司 | 用于风力涡轮机叶片的可透过的声学副翼 |
US20110142635A1 (en) * | 2010-08-23 | 2011-06-16 | General Electric Company | Blade extension for rotor blade in wind turbine |
US20120189455A1 (en) * | 2011-01-24 | 2012-07-26 | Peder Bay Enevoldsen | Wind turbine rotor blade element and wind turbine rotor blade |
CN102996328A (zh) * | 2011-09-09 | 2013-03-27 | 通用电气公司 | 风机转子叶片的延伸件 |
US20130266441A1 (en) * | 2012-04-04 | 2013-10-10 | Peder Bay Enevoldsen | Flexible flap arrangement for a wind turbine rotor blade |
CN104234943A (zh) * | 2013-05-30 | 2014-12-24 | 西门子公司 | 具被动控制襟翼运动的仅可拉伸加强件的风力涡轮机叶片 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004088130A1 (en) * | 2003-03-31 | 2004-10-14 | Forskningscenter Risø | Control of power, loads and/or stability of a horizontal axis wind turbine by use of variable blade geometry control |
ES2324002B1 (es) * | 2007-06-22 | 2010-05-13 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Pala de aerogenerador con alerones deflectables. |
JP5484892B2 (ja) * | 2009-12-25 | 2014-05-07 | 三菱重工業株式会社 | 風車回転翼 |
US20140072441A1 (en) * | 2012-09-12 | 2014-03-13 | Michael J. Asheim | Load and noise mitigation system for wind turbine blades |
KR101331961B1 (ko) * | 2012-10-23 | 2013-11-22 | 한국에너지기술연구원 | 공력제어장치 삽입이 가능한 뒷전 형상을 갖는 풍력발전기의 블레이드 에어포일 |
WO2015091797A1 (en) * | 2013-12-20 | 2015-06-25 | Lm Wp Patent Holding A/S | A wind turbine blade having deployable aerodynamic devices |
GB201407671D0 (en) * | 2014-05-01 | 2014-06-18 | Lm Wp Patent Holding As | A wind turbine blade and an associated manufacturing method |
GB201417924D0 (en) * | 2014-10-10 | 2014-11-26 | Vestas Wind Sys As | Wind turbine blade having a trailing edge flap |
-
2018
- 2018-05-04 EP EP18917237.2A patent/EP3788252A4/en active Pending
- 2018-05-04 CN CN201880095334.8A patent/CN112313407A/zh active Pending
- 2018-05-04 WO PCT/US2018/031080 patent/WO2019212560A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101839210A (zh) * | 2009-02-06 | 2010-09-22 | 通用电气公司 | 用于风力涡轮机叶片的可透过的声学副翼 |
US20110142635A1 (en) * | 2010-08-23 | 2011-06-16 | General Electric Company | Blade extension for rotor blade in wind turbine |
US20120189455A1 (en) * | 2011-01-24 | 2012-07-26 | Peder Bay Enevoldsen | Wind turbine rotor blade element and wind turbine rotor blade |
CN102996328A (zh) * | 2011-09-09 | 2013-03-27 | 通用电气公司 | 风机转子叶片的延伸件 |
US20130266441A1 (en) * | 2012-04-04 | 2013-10-10 | Peder Bay Enevoldsen | Flexible flap arrangement for a wind turbine rotor blade |
CN104234943A (zh) * | 2013-05-30 | 2014-12-24 | 西门子公司 | 具被动控制襟翼运动的仅可拉伸加强件的风力涡轮机叶片 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114320736A (zh) * | 2022-01-04 | 2022-04-12 | 上海电气风电集团股份有限公司 | 风电叶片及其叶片动态失速控制方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3788252A4 (en) | 2022-05-25 |
WO2019212560A1 (en) | 2019-11-07 |
EP3788252A1 (en) | 2021-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240305 Address after: Danish spirit Applicant after: LM Wind Power A/S Country or region after: Denmark Address before: New York, United States Applicant before: General Electric Co. Country or region before: U.S.A. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240708 Address after: Barcelona, Spain Applicant after: Ge renewable energy Spain Ltd. Country or region after: Spain Address before: Danish spirit Applicant before: LM Wind Power A/S Country or region before: Denmark |