DK3853470T3 - Vindmøllerotorvingesamling til reduktion af støj - Google Patents
Vindmøllerotorvingesamling til reduktion af støj Download PDFInfo
- Publication number
- DK3853470T3 DK3853470T3 DK19778719.5T DK19778719T DK3853470T3 DK 3853470 T3 DK3853470 T3 DK 3853470T3 DK 19778719 T DK19778719 T DK 19778719T DK 3853470 T3 DK3853470 T3 DK 3853470T3
- Authority
- DK
- Denmark
- Prior art keywords
- wind turbine
- noise reduction
- rotor blade
- turbine rotor
- blade assembly
- 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
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
- F03D1/0608—Rotors characterised by their aerodynamic shape
- F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- 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
- F05B2250/00—Geometry
- F05B2250/70—Shape
- F05B2250/71—Shape curved
- F05B2250/713—Shape curved inflexed
-
- 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
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)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/132,885 US20200088161A1 (en) | 2018-09-17 | 2018-09-17 | Wind Turbine Rotor Blade Assembly for Reduced Noise |
| PCT/US2019/050762 WO2020060833A1 (en) | 2018-09-17 | 2019-09-12 | Wind turbine rotor blade assembly for reduced noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3853470T3 true DK3853470T3 (da) | 2023-11-06 |
Family
ID=68069871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK19778719.5T DK3853470T3 (da) | 2018-09-17 | 2019-09-12 | Vindmøllerotorvingesamling til reduktion af støj |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20200088161A1 (da) |
| EP (1) | EP3853470B1 (da) |
| CN (1) | CN112689710B (da) |
| DK (1) | DK3853470T3 (da) |
| ES (1) | ES2964330T3 (da) |
| MA (1) | MA53646A (da) |
| MX (1) | MX2021002874A (da) |
| PL (1) | PL3853470T3 (da) |
| WO (1) | WO2020060833A1 (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4172492A1 (en) * | 2020-06-29 | 2023-05-03 | Vestas Wind Systems A/S | A wind turbine |
| CN117280113A (zh) * | 2021-03-10 | 2023-12-22 | 维斯塔斯风力系统有限公司 | 风力涡轮机叶片 |
| US12066002B2 (en) * | 2022-12-08 | 2024-08-20 | Alliance For Sustainable Energy, Llc | Negative tip vortices blade |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2265672B (en) * | 1992-03-18 | 1995-11-22 | Advanced Wind Turbines Inc | Wind turbines |
| US6503058B1 (en) * | 2000-05-01 | 2003-01-07 | Zond Energy Systems, Inc. | Air foil configuration for wind turbine |
| KR100816851B1 (ko) * | 2006-12-22 | 2008-03-26 | 군산대학교산학협력단 | 풍력발전용 터빈 블레이드 |
| EP1978245A1 (en) * | 2007-04-04 | 2008-10-08 | Siemens Aktiengesellschaft | Optimised layout for wind turbine rotor blades |
| EP2253835A1 (en) * | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Wind turbine blade with base part having non-positive camber |
| EP2299124A1 (de) * | 2009-09-04 | 2011-03-23 | Siemens Aktiengesellschaft | Verdichterlaufschaufel für einen Axialverdichter |
| DE102009060650A1 (de) * | 2009-12-22 | 2011-06-30 | Keller, Walter, 66994 | Aeroakustisches Rotorblatt für eine Windkraftanlage sowie damit ausgestattete Windkraftanlage |
| JP5479300B2 (ja) * | 2010-10-22 | 2014-04-23 | 三菱重工業株式会社 | 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法 |
| US20120020803A1 (en) * | 2011-02-14 | 2012-01-26 | Paul Lees | Turbine blades, systems and methods |
| EP2492496B1 (de) * | 2011-02-25 | 2016-06-08 | Nordex Energy GmbH | Windenergieanlagenrotorblatt mit variierender Blattiefe |
| DE102012206109C5 (de) * | 2012-04-13 | 2022-06-09 | Wobben Properties Gmbh | Rotorblatt einer Windenergieanlage |
| US9670900B2 (en) * | 2013-03-28 | 2017-06-06 | General Electric Company | Rotor blade assembly for wind turbine having load reduction features |
-
2018
- 2018-09-17 US US16/132,885 patent/US20200088161A1/en not_active Abandoned
-
2019
- 2019-09-12 WO PCT/US2019/050762 patent/WO2020060833A1/en unknown
- 2019-09-12 CN CN201980060944.9A patent/CN112689710B/zh active Active
- 2019-09-12 MA MA053646A patent/MA53646A/fr unknown
- 2019-09-12 DK DK19778719.5T patent/DK3853470T3/da active
- 2019-09-12 PL PL19778719.5T patent/PL3853470T3/pl unknown
- 2019-09-12 ES ES19778719T patent/ES2964330T3/es active Active
- 2019-09-12 EP EP19778719.5A patent/EP3853470B1/en active Active
- 2019-09-12 MX MX2021002874A patent/MX2021002874A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020060833A1 (en) | 2020-03-26 |
| EP3853470A1 (en) | 2021-07-28 |
| US20200088161A1 (en) | 2020-03-19 |
| PL3853470T3 (pl) | 2024-03-18 |
| MA53646A (fr) | 2021-12-22 |
| CN112689710A (zh) | 2021-04-20 |
| MX2021002874A (es) | 2021-04-12 |
| ES2964330T3 (es) | 2024-04-05 |
| EP3853470B1 (en) | 2023-08-23 |
| CN112689710B (zh) | 2024-08-09 |
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