DK3631197T3 - Vindmøllevinge omfattende en støjreducerende anordning - Google Patents

Vindmøllevinge omfattende en støjreducerende anordning Download PDF

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Publication number
DK3631197T3
DK3631197T3 DK18724294.6T DK18724294T DK3631197T3 DK 3631197 T3 DK3631197 T3 DK 3631197T3 DK 18724294 T DK18724294 T DK 18724294T DK 3631197 T3 DK3631197 T3 DK 3631197T3
Authority
DK
Denmark
Prior art keywords
wind turbine
turbine blade
reducing device
noise reducing
noise
Prior art date
Application number
DK18724294.6T
Other languages
English (en)
Inventor
Carlos Arce
Peter Baek
Malkenhorst Bjarke Van
Original Assignee
Lm Wind Power As
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lm Wind Power As filed Critical Lm Wind Power As
Application granted granted Critical
Publication of DK3631197T3 publication Critical patent/DK3631197T3/da

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
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • 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
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • 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
    • 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
    • F05B2240/304—Details of the trailing edge
    • F05B2240/3042—Serrated trailing edge
    • 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
    • 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)
  • 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)
DK18724294.6T 2017-05-22 2018-05-22 Vindmøllevinge omfattende en støjreducerende anordning DK3631197T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17172212.7A EP3406892B1 (en) 2017-05-22 2017-05-22 A wind turbine blade comprising a noise reducing device
PCT/EP2018/063379 WO2018215461A1 (en) 2017-05-22 2018-05-22 A wind turbine blade comprising a noise reducing device

Publications (1)

Publication Number Publication Date
DK3631197T3 true DK3631197T3 (da) 2023-12-11

Family

ID=58772406

Family Applications (2)

Application Number Title Priority Date Filing Date
DK17172212.7T DK3406892T3 (da) 2017-05-22 2017-05-22 En vindmøllevinge omfattende en støjreducerende anordning
DK18724294.6T DK3631197T3 (da) 2017-05-22 2018-05-22 Vindmøllevinge omfattende en støjreducerende anordning

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK17172212.7T DK3406892T3 (da) 2017-05-22 2017-05-22 En vindmøllevinge omfattende en støjreducerende anordning

Country Status (5)

Country Link
US (1) US11448183B2 (da)
EP (2) EP3406892B1 (da)
DK (2) DK3406892T3 (da)
MA (1) MA48932A (da)
WO (1) WO2018215461A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017112742A1 (de) * 2017-06-09 2018-12-13 Wobben Properties Gmbh Rotorblatt für eine Windenergieanlage und Windenergieanlage
GB202001046D0 (en) * 2020-01-24 2020-03-11 Lm Wind Power As Wind turbine blade damping device
US12292027B2 (en) * 2020-06-29 2025-05-06 Vestas Wind Systems A/S Wind turbine with particular combined radius specific solidities along the rotor radius
EP4267849A1 (en) * 2020-12-22 2023-11-01 LM Wind Power A/S A method of manufacturing a shell of a wind turbine blade
EP4080039A1 (en) * 2021-04-19 2022-10-26 Siemens Gamesa Renewable Energy A/S Wind turbine blade and wind turbine
EP4446578A1 (en) * 2023-04-12 2024-10-16 Siemens Gamesa Renewable Energy A/S Trailing-edge add-on
EP4610485A1 (en) * 2024-02-28 2025-09-03 Nordex Energy SE & Co. KG A vortex generator for a wind turbine rotor blade

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2309119A1 (en) 2008-08-06 2011-04-13 Mitsubishi Heavy Industries, Ltd. Windmill blade and wind power generator using same
US20110268558A1 (en) * 2010-12-20 2011-11-03 General Electric Company Noise reducer for rotor blade in wind turbine
US8414261B2 (en) * 2011-05-31 2013-04-09 General Electric Company Noise reducer for rotor blade in wind turbine
WO2013076008A1 (en) * 2011-11-23 2013-05-30 Lm Wind Power A/S A wind turbine blade
US20130164141A1 (en) * 2011-12-22 2013-06-27 General Electric Company Blade with semi-rigid trailing edge
US20140072441A1 (en) * 2012-09-12 2014-03-13 Michael J. Asheim Load and noise mitigation system for wind turbine blades
US20150050154A1 (en) * 2013-05-23 2015-02-19 Kristian R. DIXON Airfoil trailing edge apparatus for noise reduction
EP2851554A1 (en) * 2013-09-18 2015-03-25 Siemens Aktiengesellschaft Arrangement to reduce noise emission
WO2015091797A1 (en) * 2013-12-20 2015-06-25 Lm Wp Patent Holding A/S A wind turbine blade having deployable aerodynamic devices
US9476406B2 (en) * 2014-04-14 2016-10-25 Siemens Aktiengesellschaft Vortex generators aligned with trailing edge features on wind turbine blade
US20150316025A1 (en) 2014-05-01 2015-11-05 Siemens Energy, Inc. Aerodynamic device for a rotor blade of a wind turbine
JP6351759B2 (ja) * 2014-05-06 2018-07-04 シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 風力タービンのロータブレードに用いられる騒音低減手段
WO2015192915A1 (en) * 2014-06-18 2015-12-23 Siemens Aktiengesellschaft Rotor blade with noise reduction means
PL3096003T3 (pl) * 2015-05-21 2021-10-04 Siemens Gamesa Renewable Energy A/S Łopata wirnika z ząbkowaniami dla turbiny wiatrowej
WO2017180192A1 (en) * 2016-04-15 2017-10-19 Siemens Aktiengesellschaft Rotor blade with a serrated trailing edge
CN107710668B (zh) 2015-06-28 2021-12-07 梁平 单信道全双工的无线基站或接入点
DK3329117T3 (da) * 2015-09-03 2021-04-19 Siemens Gamesa Renewable Energy As Vindmøllevinge med bagkanttap
WO2017044099A1 (en) * 2015-09-10 2017-03-16 Siemens Aktiengesellschaft Noise reducing fence for a wind turbine blade
US10240576B2 (en) * 2015-11-25 2019-03-26 General Electric Company Wind turbine noise reduction with acoustically absorbent serrations
US10465652B2 (en) * 2017-01-26 2019-11-05 General Electric Company Vortex generators for wind turbine rotor blades having noise-reducing features
US11536245B2 (en) * 2017-01-26 2022-12-27 General Electric Company Rotor blade assembly and a wind turbine having the rotor blade assembly

Also Published As

Publication number Publication date
US11448183B2 (en) 2022-09-20
EP3406892A1 (en) 2018-11-28
EP3631197A1 (en) 2020-04-08
DK3406892T3 (da) 2026-02-23
EP3631197B1 (en) 2023-10-25
MA48932A (fr) 2020-04-08
US20200149507A1 (en) 2020-05-14
EP3406892B1 (en) 2025-11-19
WO2018215461A1 (en) 2018-11-29

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