PT1101034E - Pa de turbina eolica com um meio de amortecimento de oscilacoes em forma de u - Google Patents

Pa de turbina eolica com um meio de amortecimento de oscilacoes em forma de u

Info

Publication number
PT1101034E
PT1101034E PT99934519T PT99934519T PT1101034E PT 1101034 E PT1101034 E PT 1101034E PT 99934519 T PT99934519 T PT 99934519T PT 99934519 T PT99934519 T PT 99934519T PT 1101034 E PT1101034 E PT 1101034E
Authority
PT
Portugal
Prior art keywords
blade
oscillations
dampers
shaped cavity
shaped
Prior art date
Application number
PT99934519T
Other languages
English (en)
Inventor
Herman F Veldkamp
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 DK199800275U external-priority patent/DK199800275U4/da
Priority claimed from DK199800276U external-priority patent/DK199800276U4/da
Priority claimed from DK199800274U external-priority patent/DK199800274U4/da
Application filed by Neg Micon As filed Critical Neg Micon As
Publication of PT1101034E publication Critical patent/PT1101034E/pt

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)
  • Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Sustainable Development (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)
PT99934519T 1998-07-28 1999-07-28 Pa de turbina eolica com um meio de amortecimento de oscilacoes em forma de u PT1101034E (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK199800275U DK199800275U4 (da) 1998-07-28 1998-07-28 Vindmøllevinge med svingningsdæmper
DK199800276U DK199800276U4 (da) 1998-07-28 1998-07-28 Vindmøllevinge med svingningsdæmper
DK199800274U DK199800274U4 (da) 1998-07-28 1998-07-28 Vindmøllevinge med svingningsdæmper

Publications (1)

Publication Number Publication Date
PT1101034E true PT1101034E (pt) 2005-08-31

Family

ID=27222233

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99934519T PT1101034E (pt) 1998-07-28 1999-07-28 Pa de turbina eolica com um meio de amortecimento de oscilacoes em forma de u

Country Status (11)

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

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10113038C2 (de) * 2001-03-17 2003-04-10 Aloys Wobben Turmschwingungsüberwachung
DK174437B1 (da) * 2001-04-11 2003-03-03 Lm Glasfiber As Vindmøllevinge med svingningsdæmper
DE10202995B4 (de) * 2002-01-26 2004-01-29 Nordex Energy Gmbh Rotorblatt für eine Windkraftanlage mit einer Dämpfereinrichtung
NL1027465C2 (nl) * 2004-11-10 2006-05-11 Mecal B V Windmolen met demper.
US7220104B2 (en) * 2004-12-30 2007-05-22 General Electric Company Vibration reduction system for a wind turbine
WO2006124562A2 (en) * 2005-05-13 2006-11-23 Tracy Livingston Structural tower
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
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 (en) * 2006-02-15 2007-08-22 Dtu Tuned liquid damper
DE102006020257A1 (de) 2006-04-27 2007-10-31 Daubner & Stommel Gbr Bau-Werk-Planung Verfahren zum Betreiben einer Windenergieanlage
EP1855000A1 (en) * 2006-05-12 2007-11-14 Siemens Aktiengesellschaft Liquid sloshing damper
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 (en) 2007-07-20 2009-01-21 Siemens Aktiengesellschaft Wind turbine rotor blade and turbine rotor
US7952217B2 (en) * 2007-11-30 2011-05-31 Vestas Wind Systems A/S Wind turbine, a method for controlling a wind turbine and use thereof
ES2633293T3 (es) * 2007-11-30 2017-09-20 Vestas Wind Systems A/S Una turbina eólica, un procedimiento para controlar una turbina eólica y su uso
US20090194921A1 (en) * 2008-02-05 2009-08-06 Tyn Smith High force civil engineering damper
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
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.
MX337407B (es) * 2008-12-15 2016-03-03 Ge Wind Energy Llc Forma estructural para miembros de torre de enfriamiento.
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 (en) * 2010-09-21 2012-03-21 Siemens Aktiengesellschaft A method of and a device for determining a characteristic blade frequency of a wind turbine rotor, and a method of operating a wind turbine
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
EP3514374B1 (en) * 2018-01-17 2021-08-25 Siemens Gamesa Renewable Energy A/S A wind turbine
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 (en) 2019-05-06 2024-04-03 Vestas Wind Systems A/S Vibration damping of a structure
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
US12006998B2 (en) * 2020-02-17 2024-06-11 Fm Energie Gmbh & Co. Kg Adaptive tuned mass damper for damping low excitation frequencies
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
JP2025538767A (ja) * 2022-12-08 2025-11-28 ヴェスタス ウィンド システムズ エー／エス 少なくとも１つの振動減衰装置を備えた風力タービン発電機、該風力タービン発電機を備える発電プラント、振動減衰装置、該振動減衰装置を備えるブレード、風力タービン発電機の少なくとも１つの結合モード振動を緩和する方法、及び風力タービン発電機を組み立てる方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1442217A (en) 1920-11-18 1923-01-16 Doubler Charles W H Motor transmission
US1398062A (en) * 1921-01-21 1921-11-22 Charles D Brooks Centrifugal propeller
US2349187A (en) * 1941-03-08 1944-05-16 Westinghouse Electric & Mfg Co Vibration dampener
GB1445686A (en) * 1972-11-06 1976-08-11 Westland Aircraft Ltd Vibration absorbing systems
US4239456A (en) * 1979-05-10 1980-12-16 Textron, Inc. Rotor blade out-of-plane centrifugal pendulums
GB2090339B (en) * 1980-12-29 1984-04-26 Rolls Royce Damping vibration in turbomachine blades
US4460314A (en) * 1980-12-29 1984-07-17 Rolls-Royce Limited Vibration damped rotor blades for turbomachines
DE3226152C2 (de) * 1982-07-13 1984-07-19 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Pendelanordnung zur Dämpfung bzw. Tilgung niedriger Anregungsfrequenzen eines Hubschrauberrotorblattes o.dgl.
JPH083286B2 (ja) * 1988-09-08 1996-01-17 川崎重工業株式会社 塔状構造物用制振装置
JP2651508B2 (ja) * 1988-12-05 1997-09-10 清水建設株式会社 構造物の振動抑制装置
JPH02309035A (ja) * 1989-05-24 1990-12-25 Ishikawajima Harima Heavy Ind Co Ltd 制振装置
JPH0662323B2 (ja) * 1989-08-18 1994-08-17 セントラル硝子株式会社 板ガラス間に挟持された中間膜端部の切断装置
DK172039B1 (da) * 1994-02-07 1997-09-22 Bonus Energy As Vindmøllevinge og fremgangsmåde til reduktion af svingninger i en sådan
DK9500222U3 (da) 1995-06-07 1996-09-07 Bonus Energy As Vindmøllevinge med midler til svingningsdæmpning
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

Also Published As

Publication number Publication date
AU5027199A (en) 2000-02-21
EP1101034A1 (en) 2001-05-23
US6626642B1 (en) 2003-09-30
CA2338891A1 (en) 2000-02-10
JP2008274960A (ja) 2008-11-13
ES2244202T3 (es) 2005-12-01
DE69925601D1 (de) 2005-07-07
DE69925601T2 (de) 2006-04-27
CN1320194A (zh) 2001-10-31
CA2338891C (en) 2008-09-30
CN1120296C (zh) 2003-09-03
ATE296955T1 (de) 2005-06-15
EP1101034B1 (en) 2005-06-01
WO2000006898A1 (en) 2000-02-10
JP2002521617A (ja) 2002-07-16

Similar Documents

Publication Publication Date Title
PT1101034E (pt) Pa de turbina eolica com um meio de amortecimento de oscilacoes em forma de u
ES2427637T3 (es) Sistema y procedimiento amortiguador de vibraciones para turbinas eólicas de velocidad variable
Murtagh et al. Passive control of wind turbine vibrations including blade/tower interaction and rotationally sampled turbulence
ATE283975T1 (de) Schwingungsdämpfer für windturbinen
ATE197836T1 (de) Windradflügel
DE59914779D1 (de) Schwingungstilger für Windkraftanlagen
DE59401468D1 (de) Rotorblatt für Windkraftanlagen
ATE221959T1 (de) Windturbine mit beanspruchungsindikator
DE50310895D1 (de) Rotorblatt für eine windkraftanlage mit einer dämpfereinrichtung
DK0954701T3 (da) Anvendelse af turbulator til dæmpning af stallsvingninger i vindmøllevinger
JP2017020482A (ja) 流体利用による双安定型非線形振り子発電機
Wagner et al. Noise mechanisms of wind turbines
Blake et al. Hydroelastic variables influencing propeller and hydrofoil singing
RU2007104713A (ru) Ветроэнергетическая установка профессора меркулова
RU2076238C1 (ru) Реактивное ветроколесо-2
DK199800276U4 (da) Vindmøllevinge med svingningsdæmper
DK199800275U4 (da) Vindmøllevinge med svingningsdæmper
DK199800274U4 (da) Vindmøllevinge med svingningsdæmper
Lilien Wind turbines turbulence effects on cable structures in their vicinity
Cole et al. An analysis of micro aeroelastic energy harvesting devices
Abo-Khalil et al. Wind Turbine Simulator Including Pitch Angle Control, Shaft Torsional Vibration and Tower Effect
FI4125U1 (fi) Säätyväsiipinen lamellirakenteinen pystyakselilla toimiva horisontaalinen tuuli- ja vesivoimaroottori
KR19990014294U (ko) 풍력발전기의 임펠라 날개
Krajnev Ideology of designing. Balancing and vibroprotection
Base et al. The flow field about a vertical axis wind turbine