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DE69925601D1 - Windturbinenflügel mit u-förmigen schwingungsdämpfer - Google Patents

Windturbinenflügel mit u-förmigen schwingungsdämpfer

Info

Publication number
DE69925601D1
DE69925601D1 DE69925601T DE69925601T DE69925601D1 DE 69925601 D1 DE69925601 D1 DE 69925601D1 DE 69925601 T DE69925601 T DE 69925601T DE 69925601 T DE69925601 T DE 69925601T DE 69925601 D1 DE69925601 D1 DE 69925601D1
Authority
DE
Germany
Prior art keywords
blade
oscillations
wind turbine
dampers
shaped cavity
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.)
Expired - Lifetime
Application number
DE69925601T
Other languages
English (en)
Other versions
DE69925601T2 (de
Inventor
F Veldkamp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vestas Wind Systems AS
Original Assignee
Neg Micon 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 claimed from DK199800276U external-priority patent/DK199800276U4/da
Priority claimed from DK199800275U external-priority patent/DK199800275U4/da
Priority claimed from DK199800274U external-priority patent/DK199800274U4/da
Application filed by Neg Micon AS filed Critical Neg Micon AS
Publication of DE69925601D1 publication Critical patent/DE69925601D1/de
Application granted granted Critical
Publication of DE69925601T2 publication Critical patent/DE69925601T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Wind Motors (AREA)
  • Vibration Prevention Devices (AREA)
  • Fluid-Damping Devices (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Hydraulic Turbines (AREA)
  • Electromagnets (AREA)
DE69925601T 1998-07-28 1999-07-28 Windturbinenflügel mit u-förmigen schwingungsdämpfer Expired - Lifetime DE69925601T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DK199800276U DK199800276U4 (da) 1998-07-28 1998-07-28 Vindmøllevinge med svingningsdæmper
DK199800275U DK199800275U4 (da) 1998-07-28 1998-07-28 Vindmøllevinge med svingningsdæmper
DK199800274U DK199800274U4 (da) 1998-07-28 1998-07-28 Vindmøllevinge med svingningsdæmper
DK27598 1998-07-28
DK27698 1998-07-28
DK27498 1998-07-28
PCT/DK1999/000423 WO2000006898A1 (en) 1998-07-28 1999-07-28 Wind turbine blade with u-shaped oscillation damping means

Publications (2)

Publication Number Publication Date
DE69925601D1 true DE69925601D1 (de) 2005-07-07
DE69925601T2 DE69925601T2 (de) 2006-04-27

Family

ID=27222233

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69925601T Expired - Lifetime DE69925601T2 (de) 1998-07-28 1999-07-28 Windturbinenflügel mit u-förmigen schwingungsdämpfer

Country Status (11)

Country Link
US (1) US6626642B1 (de)
EP (1) EP1101034B1 (de)
JP (2) JP2002521617A (de)
CN (1) CN1120296C (de)
AT (1) ATE296955T1 (de)
AU (1) AU5027199A (de)
CA (1) CA2338891C (de)
DE (1) DE69925601T2 (de)
ES (1) ES2244202T3 (de)
PT (1) PT1101034E (de)
WO (1) WO2000006898A1 (de)

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EP1754886B1 (de) * 2005-08-17 2012-10-10 General Electric Company Rotorblatt für eine Windenergieanlage
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DE102006022266A1 (de) * 2005-11-04 2007-05-10 Daubner & Stommel GbR Bau-Werk-Planung (vertretungsberechtigter Gesellschafter: Matthias Stommel, 27777 Ganderkesee) Windenergieanlage
CA2635656C (en) * 2005-12-30 2014-07-08 Tracy Livingston Lifting system and apparatus for constructing wind turbine towers
US20070176430A1 (en) * 2006-02-01 2007-08-02 Hammig Mark D Fluid Powered Oscillator
EP1820922A1 (de) * 2006-02-15 2007-08-22 Dtu Abgestimmter Flüssigkeitsstoßdämpfer
DE102006020257A1 (de) * 2006-04-27 2007-10-31 Daubner & Stommel Gbr Bau-Werk-Planung Verfahren zum Betreiben einer Windenergieanlage
EP1855000A1 (de) * 2006-05-12 2007-11-14 Siemens Aktiengesellschaft Flüssigkeits-Schwingungsdämpfer
US8069634B2 (en) 2006-10-02 2011-12-06 General Electric Company Lifting system and apparatus for constructing and enclosing wind turbine towers
WO2008074866A2 (en) * 2006-12-20 2008-06-26 Vestas Wind Systems A/S A wind turbine comprising a torsional vibration absorber
WO2008097981A2 (en) * 2007-02-05 2008-08-14 Lord Corporation Wind turbine tower damper
WO2008119352A2 (en) * 2007-03-30 2008-10-09 Vestas Wind Systems A/S A wind turbine comprising one or more oscillation dampers
DE102007019907B4 (de) * 2007-04-27 2009-04-30 Nordex Energy Gmbh Vorrichtung zur aktiven Dämpfung eines Triebstrangs bei einer Windenergieanlage
EP2017466A1 (de) 2007-07-20 2009-01-21 Siemens Aktiengesellschaft Windturbinen-Rotorblatt und Turbinenrotor
EP2232062B1 (de) * 2007-11-30 2017-06-14 Vestas Wind Systems A/S Windturbine und verfahren zum steuern einer windturbine sowie verwendung davon
EP2232063B1 (de) * 2007-11-30 2017-09-27 Vestas Wind Systems A/S Windturbine, verfahren zum steuern einer windturbine und verwendung davon
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US8262363B2 (en) 2008-03-17 2012-09-11 General Electric Company Blade having a damping element and method of fabricating same
US8016268B2 (en) * 2008-05-30 2011-09-13 Wind Tower Systems, Llc Wind tower service lift
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.
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.
AU2009330323B2 (en) * 2008-12-15 2016-03-24 Ge Wind Energy, Llc Structural shape for wind tower members
US7988416B2 (en) 2009-03-18 2011-08-02 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
EP2431605A1 (de) * 2010-09-21 2012-03-21 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Bestimmung einer Kenngröße der Schaufelfrequenz des Rotors einer Windturbine und Betriebsverfahren für eine Windturbine
US8035242B2 (en) * 2010-11-09 2011-10-11 General Electric Company Wind turbine farm and method of controlling at least one wind turbine
CN102606414B (zh) * 2011-01-24 2015-05-27 广东邦达实业有限公司 一种包含阻尼减振结构层风力发电机叶片及其制造方法
ES2398005B1 (es) * 2011-03-29 2014-09-05 Gamesa Innovation & Technology S.L. Aerogenerador con un dispositivo amortiguador de banda ancha en cada pala
US20130195636A1 (en) * 2012-01-31 2013-08-01 Thomas Bertram Poole Wind turbine
EP2626409A1 (de) 2012-02-10 2013-08-14 TWE Vliesstoffwerke GmbH & Co. KG Trocknertücher
US9541061B2 (en) 2014-03-04 2017-01-10 Siemens Energy, Inc. Wind turbine blade with viscoelastic damping
US9879551B2 (en) * 2014-05-22 2018-01-30 United Technologies Corporation Fluid damper and method of making
US20170036758A1 (en) * 2015-08-07 2017-02-09 Sikorsky Aircraft Corporation Systems and methods for damping rotor blade assemblies
DE102015015217A1 (de) * 2015-11-26 2017-06-01 Senvion Gmbh Rotorblatt einer Windenergieanlage
CN106812723B (zh) * 2015-11-30 2019-05-03 中国航发商用航空发动机有限责任公司 叶片、涡轮及压气机
US20180111681A1 (en) * 2016-01-20 2018-04-26 Sikorsky Aircraft Corporation Rotor dampers
CN105626372B (zh) * 2016-02-02 2017-12-15 南安普敦咨询服务有限公司 一种风力发电机组
DE102016207874A1 (de) * 2016-05-09 2017-11-09 MTU Aero Engines AG Impulskörpermodul für eine Strömungsmaschine
CN109563812A (zh) * 2016-06-13 2019-04-02 维斯塔斯风力系统集团公司 沿边风力涡轮机叶片振动的减振
DE102017214060A1 (de) * 2017-08-11 2019-02-14 Siemens Aktiengesellschaft Funktionale Struktur und Komponente für eine Strömungsmaschine
DK3514374T3 (da) * 2018-01-17 2021-09-27 Siemens Gamesa Renewable Energy As Vindmølle
CN109306941A (zh) * 2018-09-26 2019-02-05 南京航空航天大学 一种用于风力机叶片的粘性流体耗能减振装置
DE102018007953A1 (de) * 2018-10-09 2020-04-09 Senvion Gmbh Rotorblatt einer Windkraftanlage mit einer Teilchendämpfungseinrichtung und ein Herstellungsverfahren dafür
DK3677891T3 (da) * 2019-01-02 2021-11-08 Siemens Gamesa Renewable Energy As System, testningsanordning og fremgangsmåde til udmattelsestestning af en vindmøllevinge
EP3966450B1 (de) 2019-05-06 2024-04-03 Vestas Wind Systems A/S Schwingungsdämpfung einer struktur
CN112443616B (zh) * 2019-09-02 2023-04-14 新疆金风科技股份有限公司 阻尼器、阻尼装置以及风力发电机组
ES3049286T3 (en) 2019-12-30 2025-12-16 Vestas Wind Sys As A method for stabilising a wind turbine blade
WO2021164938A1 (de) * 2020-02-17 2021-08-26 Fm Energie Gmbh & Co.Kg Adaptiver schwingungstilger zur dämpfung niedriger erregerfrequenzen
CN114718804B (zh) * 2022-04-26 2024-12-20 国家电投集团广西兴安风电有限公司 一种叶尖呈w型结构的低噪音风力机叶片
CN115898750A (zh) * 2022-11-17 2023-04-04 浙江运达风电股份有限公司 一种用于叶片结构加阻的震荡阻尼器
WO2024120590A1 (en) * 2022-12-08 2024-06-13 Vestas Wind Systems A/S A wind turbine generator comprising at least one oscillating damping arrangement

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Also Published As

Publication number Publication date
JP2008274960A (ja) 2008-11-13
JP2002521617A (ja) 2002-07-16
EP1101034B1 (de) 2005-06-01
ATE296955T1 (de) 2005-06-15
CA2338891A1 (en) 2000-02-10
EP1101034A1 (de) 2001-05-23
ES2244202T3 (es) 2005-12-01
US6626642B1 (en) 2003-09-30
CN1320194A (zh) 2001-10-31
CA2338891C (en) 2008-09-30
WO2000006898A1 (en) 2000-02-10
CN1120296C (zh) 2003-09-03
AU5027199A (en) 2000-02-21
DE69925601T2 (de) 2006-04-27
PT1101034E (pt) 2005-08-31

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Owner name: VESTAS WIND SYSTEMS A/S, RANDERS, DK

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