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DK74295A - Fremgangsmåde og organ til reduktion af svingninger i en vindmøllevinge - Google Patents

Fremgangsmåde og organ til reduktion af svingninger i en vindmøllevinge Download PDF

Info

Publication number
DK74295A
DK74295A DK074295A DK74295A DK74295A DK 74295 A DK74295 A DK 74295A DK 074295 A DK074295 A DK 074295A DK 74295 A DK74295 A DK 74295A DK 74295 A DK74295 A DK 74295A
Authority
DK
Denmark
Prior art keywords
wind turbine
turbine blade
reducing vibrations
vibrations
reducing
Prior art date
Application number
DK074295A
Other languages
English (en)
Other versions
DK172932B1 (da
Inventor
Peder Bay Enevoldsen
Henrik Stiesdal
Original Assignee
Bonus Energy 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 Bonus Energy As filed Critical Bonus Energy As
Priority to DK199500742A priority Critical patent/DK172932B1/da
Priority to PCT/DK1996/000283 priority patent/WO1997001709A1/en
Priority to AU62987/96A priority patent/AU6298796A/en
Priority to EP96921911A priority patent/EP0835380A1/en
Publication of DK74295A publication Critical patent/DK74295A/da
Application granted granted Critical
Publication of DK172932B1 publication Critical patent/DK172932B1/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
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • 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
    • F05B2240/3052—Flaps, slats or spoilers adjustable
    • 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)
DK199500742A 1995-06-27 1995-06-27 Fremgangsmåde og indretning til reduktion af svingninger i en vindmøllevinge. DK172932B1 (da)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK199500742A DK172932B1 (da) 1995-06-27 1995-06-27 Fremgangsmåde og indretning til reduktion af svingninger i en vindmøllevinge.
PCT/DK1996/000283 WO1997001709A1 (en) 1995-06-27 1996-06-26 Method and device for reduction of vibrations in a windmill blade
AU62987/96A AU6298796A (en) 1995-06-27 1996-06-26 Method and device for reduction of vibrations in a windmill blade
EP96921911A EP0835380A1 (en) 1995-06-27 1996-06-26 Method and device for reduction of vibrations in a windmill blade

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK74295 1995-06-27
DK199500742A DK172932B1 (da) 1995-06-27 1995-06-27 Fremgangsmåde og indretning til reduktion af svingninger i en vindmøllevinge.

Publications (2)

Publication Number Publication Date
DK74295A true DK74295A (da) 1996-12-28
DK172932B1 DK172932B1 (da) 1999-10-11

Family

ID=8097017

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199500742A DK172932B1 (da) 1995-06-27 1995-06-27 Fremgangsmåde og indretning til reduktion af svingninger i en vindmøllevinge.

Country Status (4)

Country Link
EP (1) EP0835380A1 (da)
AU (1) AU6298796A (da)
DK (1) DK172932B1 (da)
WO (1) WO1997001709A1 (da)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29720741U1 (de) * 1997-11-22 1998-05-28 aerodyn Engineering GmbH, 24768 Rendsburg Vorrichtung zur Erfassung von Schwingungen der Rotorblätter einer Windkraftanlage
DE19815519A1 (de) 1998-03-31 1999-10-07 Tacke Windenergie Gmbh Rotorblatt für eine Windkraftanlage
DE29807874U1 (de) * 1998-05-04 1999-09-30 Husumer Schiffswerft Inh. Gebrüder Kröger GmbH & Co. KG, 25813 Husum Rotorblattsatz für Windkraftanlage zur Elektrizitätserzeugung
DK174404B1 (da) 1998-05-29 2003-02-17 Neg Micon As Vindmølle med svingningsdæmper
EP1375911A4 (en) * 2001-03-26 2005-11-23 Hitachi Shipbuilding Eng Co WIND TURBINE FROM PROPELLER TYPE
DK200300670A (da) 2003-05-05 2004-11-06 Lm Glasfiber As Vindmölleving med opdriftsregulerende organer
US7637721B2 (en) * 2005-07-29 2009-12-29 General Electric Company Methods and apparatus for producing wind energy with reduced wind turbine noise
DE102006022266A1 (de) * 2005-11-04 2007-05-10 Daubner & Stommel GbR Bau-Werk-Planung (vertretungsberechtigter Gesellschafter: Matthias Stommel, 27777 Ganderkesee) Windenergieanlage
WO2007089136A2 (en) * 2006-02-03 2007-08-09 Pantheon Bv Wind turbine tower vibration damping
BRPI0621730A2 (pt) † 2006-06-09 2011-12-20 Vestas Wind Sys As pá de turbina eólica, e turbina eólica de passo controlado
ES2639847T3 (es) 2006-10-02 2017-10-30 Vestas Wind Systems A/S Una turbina eólica y un método para amortiguar oscilaciones de los bordes en una o más palas de una turbina eólica cambiando el paso de pala
ES2324002B1 (es) * 2007-06-22 2010-05-13 GAMESA INNOVATION & TECHNOLOGY, S.L. Pala de aerogenerador con alerones deflectables.
WO2010023278A2 (en) * 2008-08-29 2010-03-04 Vestas Wind Systems A/S Control system in wind turbine blades
DE102008061838A1 (de) * 2008-12-15 2010-06-17 Repower Systems Ag Rotorblatt einer Windenergieanlage mit einem Turbulator
WO2011147422A2 (en) * 2010-05-27 2011-12-01 Vestas Wind Systems A/S Method and apparatus for reducing fluid flow induced forces produced by vortex shedding on a wind turbine rotor blade
US8251657B2 (en) * 2011-01-06 2012-08-28 Siemens Aktiengesellschaft Load mitigation device for wind turbine blades
DE202012005356U1 (de) 2012-05-30 2012-07-10 Petra Staude Rotorblatt für Windturbinen mit Profilen in Tandemanordnung
DE102012216804B4 (de) * 2012-09-19 2015-06-03 Senvion Se Dämpfungssystem und Rotorblatt
EP2851557A1 (en) * 2013-09-24 2015-03-25 LM WP Patent Holding A/S A wind turbine blade with root end aerodynamic flaps
CN105134482B (zh) * 2015-07-22 2018-03-06 扬州大学 大型智能风机叶片系统灰色组合建模与优化振动控制的方法
CN112196727A (zh) * 2020-10-28 2021-01-08 山东科技大学 失速非线性颤振抑制式风力机叶片及颤振抑制系统
EP4310318A1 (en) * 2022-07-21 2024-01-24 Siemens Gamesa Renewable Energy A/S Wind turbine rotor blade
CN119145995B (zh) * 2024-09-18 2025-11-18 广东明阳新能源材料科技有限公司 一种风力发电机组叶片涡激振动抑制单元、装置及方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK160632C (da) * 1988-12-23 1991-09-02 Helge Petersen Aerodynamisk bremse paa en vindrotor til en vindmoelle

Also Published As

Publication number Publication date
AU6298796A (en) 1997-01-30
WO1997001709A1 (en) 1997-01-16
EP0835380A1 (en) 1998-04-15
DK172932B1 (da) 1999-10-11

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired

Expiry date: 20150627