DK15894A - Svingningsdæmper til vindmøllevinge - Google Patents

Svingningsdæmper til vindmøllevinge Download PDF

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Publication number
DK15894A
DK15894A DK015894A DK15894A DK15894A DK 15894 A DK15894 A DK 15894A DK 015894 A DK015894 A DK 015894A DK 15894 A DK15894 A DK 15894A DK 15894 A DK15894 A DK 15894A
Authority
DK
Denmark
Prior art keywords
wind turbine
turbine blades
reduction
oscillation
damper
Prior art date
Application number
DK015894A
Other languages
English (en)
Other versions
DK172039B1 (da
Inventor
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
Priority to DK015894A priority Critical patent/DK172039B1/da
Application filed by Bonus Energy As filed Critical Bonus Energy As
Priority to EP95909655A priority patent/EP0792414B1/en
Priority to AU18057/95A priority patent/AU1805795A/en
Priority to AT95909655T priority patent/ATE197836T1/de
Priority to ES95909655T priority patent/ES2153025T3/es
Priority to DE29522190U priority patent/DE29522190U1/de
Priority to DE69519525T priority patent/DE69519525T2/de
Priority to PCT/DK1995/000056 priority patent/WO1995021327A1/en
Publication of DK15894A publication Critical patent/DK15894A/da
Application granted granted Critical
Publication of DK172039B1 publication Critical patent/DK172039B1/da
Priority to GR20010400324T priority patent/GR3035482T3/el

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices
    • B64C2027/005—Vibration damping devices using suspended masses
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)
  • Vibration Prevention Devices (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
DK015894A 1994-02-07 1994-02-07 Vindmøllevinge og fremgangsmåde til reduktion af svingninger i en sådan DK172039B1 (da)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DK015894A DK172039B1 (da) 1994-02-07 1994-02-07 Vindmøllevinge og fremgangsmåde til reduktion af svingninger i en sådan
AU18057/95A AU1805795A (en) 1994-02-07 1995-02-07 Windmill blade
AT95909655T ATE197836T1 (de) 1994-02-07 1995-02-07 Windradflügel
ES95909655T ES2153025T3 (es) 1994-02-07 1995-02-07 Pala de molino de viento.
EP95909655A EP0792414B1 (en) 1994-02-07 1995-02-07 Windmill blade
DE29522190U DE29522190U1 (de) 1994-02-07 1995-02-07 Windmühlenblatt
DE69519525T DE69519525T2 (de) 1994-02-07 1995-02-07 Windradflügel
PCT/DK1995/000056 WO1995021327A1 (en) 1994-02-07 1995-02-07 Windmill blade
GR20010400324T GR3035482T3 (en) 1994-02-07 2001-02-28 Windmill blade

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK015894A DK172039B1 (da) 1994-02-07 1994-02-07 Vindmøllevinge og fremgangsmåde til reduktion af svingninger i en sådan
DK15894 1994-02-07

Publications (2)

Publication Number Publication Date
DK15894A true DK15894A (da) 1995-08-08
DK172039B1 DK172039B1 (da) 1997-09-22

Family

ID=8090418

Family Applications (1)

Application Number Title Priority Date Filing Date
DK015894A DK172039B1 (da) 1994-02-07 1994-02-07 Vindmøllevinge og fremgangsmåde til reduktion af svingninger i en sådan

Country Status (8)

Country Link
EP (1) EP0792414B1 (da)
AT (1) ATE197836T1 (da)
AU (1) AU1805795A (da)
DE (1) DE69519525T2 (da)
DK (1) DK172039B1 (da)
ES (1) ES2153025T3 (da)
GR (1) GR3035482T3 (da)
WO (1) WO1995021327A1 (da)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1005000C2 (nl) * 1997-01-14 1998-07-15 Aerpac Special Products B V Windturbine.
AU1484099A (en) * 1997-12-09 1999-07-12 Lm Glasfiber A/S Windmill blade with vibration damper
DK174404B1 (da) 1998-05-29 2003-02-17 Neg Micon As Vindmølle med svingningsdæmper
DE69925601T2 (de) * 1998-07-28 2006-04-27 Neg Micon A/S Windturbinenflügel mit u-förmigen schwingungsdämpfer
DE10202995B4 (de) * 2002-01-26 2004-01-29 Nordex Energy Gmbh Rotorblatt für eine Windkraftanlage mit einer Dämpfereinrichtung
DK1754886T3 (da) 2005-08-17 2012-12-17 Gen Electric Rotorblad til en vindenergiturbine
AU2005337987A1 (en) * 2005-11-03 2007-05-10 Vestas Wind Systems A/S A wind turbine blade comprising one or more oscillation dampers
JP4814644B2 (ja) * 2006-02-01 2011-11-16 富士重工業株式会社 風力発電装置
US7931438B2 (en) * 2006-12-13 2011-04-26 General Electric Company Active tower damper
US8262363B2 (en) 2008-03-17 2012-09-11 General Electric Company Blade having a damping element and method of fabricating same
FR2933068B1 (fr) 2008-06-27 2011-02-25 Eurocopter France Pale pour reduire les mouvements en trainee de ladite pale et procede pour reduire un tel mouvement en trainee.
FR2933069B1 (fr) 2008-06-27 2011-02-25 Eurocopter France Pale munie d'un resonateur pour reduire les mouvements en trainee de ladite pale et procede mis en oeuvre par ladite pale.
US7988416B2 (en) 2009-03-18 2011-08-02 Vestas Wind Systems A/S Wind turbine blade with damping element
DE102010006544B4 (de) 2010-02-01 2015-01-22 Wölfel Beratende Ingenieure GmbH & Co. KG Rotorblatt für eine Windenergieanlage und Verfahren zur Dämpfung von Schwingungen eines Rotorblatts
US20110182730A1 (en) 2010-07-27 2011-07-28 Vestas Wind Systems A/S Wind turbine blade with damping element for edgewise vibrations
WO2012019612A2 (en) 2010-08-13 2012-02-16 Vestas Wind Systems A/S Wind turbine blade with damping element
WO2012025211A2 (de) 2010-08-24 2012-03-01 Fm Besitz Gmbh & Co.Kg Verfahren zur reduzierung von schwingungen in einer windkraftanlage
US20120107116A1 (en) * 2010-11-03 2012-05-03 Obrecht John M System and method for damping motion of a wind turbine
ES2398005B1 (es) * 2011-03-29 2014-09-05 Gamesa Innovation & Technology S.L. Aerogenerador con un dispositivo amortiguador de banda ancha en cada pala
DE102011107466B4 (de) * 2011-07-08 2021-07-01 Deutsches Zentrum für Luft- und Raumfahrt e.V. Windkraftanlage
DE102012216804B4 (de) * 2012-09-19 2015-06-03 Senvion Se Dämpfungssystem und Rotorblatt
EP3966450B1 (en) 2019-05-06 2024-04-03 Vestas Wind Systems A/S Vibration damping of a structure
CN110821760B (zh) * 2019-11-22 2021-02-12 兰州理工大学 适于风机叶片的球型液体减振装置及安装方法
EP4081708B1 (en) * 2019-12-23 2026-01-28 Vestas Wind Systems A/S Modular wind turbine blade with vibration damping
EP4112968A1 (en) * 2021-06-28 2023-01-04 Siemens Gamesa Renewable Energy A/S Dynamic vibration absorber

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2292072A (en) * 1940-01-10 1942-08-04 Westinghouse Electric & Mfg Co Turbine blade vibration damper
US2349187A (en) * 1941-03-08 1944-05-16 Westinghouse Electric & Mfg Co Vibration dampener
US2999669A (en) * 1958-11-21 1961-09-12 Westinghouse Electric Corp Damping apparatus

Also Published As

Publication number Publication date
EP0792414A1 (en) 1997-09-03
EP0792414B1 (en) 2000-11-29
WO1995021327A1 (en) 1995-08-10
DK172039B1 (da) 1997-09-22
ES2153025T3 (es) 2001-02-16
DE69519525T2 (de) 2001-06-13
AU1805795A (en) 1995-08-21
GR3035482T3 (en) 2001-05-31
DE69519525D1 (de) 2001-01-04
ATE197836T1 (de) 2000-12-15

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Legal Events

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

Expiry date: 20140207