DE19882884T1 - Windradblatt mit Vibrationsdämpfer - Google Patents
Windradblatt mit VibrationsdämpferInfo
- Publication number
- DE19882884T1 DE19882884T1 DE19882884T DE19882884T DE19882884T1 DE 19882884 T1 DE19882884 T1 DE 19882884T1 DE 19882884 T DE19882884 T DE 19882884T DE 19882884 T DE19882884 T DE 19882884T DE 19882884 T1 DE19882884 T1 DE 19882884T1
- Authority
- DE
- Germany
- Prior art keywords
- vibration damper
- pinwheel
- blade
- pinwheel blade
- damper
- 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.)
- Ceased
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/16—Form or construction for counteracting blade vibration
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0296—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor to prevent, counteract or reduce noise emissions
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—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
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/96—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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK142297 | 1997-12-09 | ||
PCT/DK1998/000538 WO1999032789A1 (en) | 1997-12-09 | 1998-12-09 | Windmill blade with vibration damper |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19882884T1 true DE19882884T1 (de) | 2001-10-04 |
Family
ID=8104670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19882884T Ceased DE19882884T1 (de) | 1997-12-09 | 1998-12-09 | Windradblatt mit Vibrationsdämpfer |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU1484099A (de) |
DE (1) | DE19882884T1 (de) |
DK (1) | DK173885B1 (de) |
WO (1) | WO1999032789A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10202995A1 (de) * | 2002-01-26 | 2003-08-07 | Nordex Energy Gmbh | Rotorblatt für eine Windkraftanlage mit einer Dämpfereinrichtung |
DE102006022266A1 (de) * | 2005-11-04 | 2007-05-10 | Daubner & Stommel GbR Bau-Werk-Planung (vertretungsberechtigter Gesellschafter: Matthias Stommel, 27777 Ganderkesee) | Windenergieanlage |
DE102018007953A1 (de) * | 2018-10-09 | 2020-04-09 | Senvion Gmbh | Rotorblatt einer Windkraftanlage mit einer Teilchendämpfungseinrichtung und ein Herstellungsverfahren dafür |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE296955T1 (de) * | 1998-07-28 | 2005-06-15 | Neg Micon As | Windturbinenflügel mit u-förmigen schwingungsdämpfer |
WO2000077394A1 (en) * | 1999-06-16 | 2000-12-21 | Neg Micon A/S | Damping of oscillations in wind turbines |
WO2002073031A1 (en) * | 2001-03-14 | 2002-09-19 | Benny Klemar | A wind turbine wing |
DK174437B1 (da) * | 2001-04-11 | 2003-03-03 | Lm Glasfiber As | Vindmøllevinge med svingningsdæmper |
EP1945941B1 (de) | 2005-11-03 | 2012-01-04 | Vestas Wind Systems A/S | Windturbinenschaufel mit einem oder mehreren schwingungsdämpfern |
AU2007304633B2 (en) | 2006-10-02 | 2011-02-24 | Vestas Wind Systems A/S | A wind turbine, a method for damping edgewise oscillations in one or more blades of a wind turbine by changing the blade pitch and use hereof |
EP2097642B1 (de) | 2006-12-08 | 2013-08-21 | Vestas Wind Systems A/S | Verfahren zur dämpfung von kanteschwingungen in einer oder mehreren schaufeln einer windturbine, windturbine mit aktiver strömungsabrisssteuerung und verwendung davon |
WO2008119352A2 (en) * | 2007-03-30 | 2008-10-09 | Vestas Wind Systems A/S | A wind turbine comprising one or more oscillation dampers |
DE102008023109A1 (de) * | 2007-09-14 | 2009-03-19 | Prüftechnik Dieter Busch AG | Windenergieanlage und Verfahren zum Betreiben einer Windenergieanlage |
EP2609327A2 (de) | 2010-08-24 | 2013-07-03 | FM Besitz GmbH & Co. KG. | Verfahren zur reduzierung von schwingungen in einer windkraftanlage |
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 |
CN103321853B (zh) * | 2013-04-12 | 2016-03-02 | 太原科技大学 | 利用复合阻尼结构的风力机叶片抑颤方法 |
EP2889471B1 (de) * | 2013-12-30 | 2021-10-20 | Siemens Gamesa Renewable Energy A/S | Dämpfungsanordnung |
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 |
ES2902989T3 (es) | 2019-01-02 | 2022-03-30 | Siemens Gamesa Renewable Energy As | Sistema, conjunto de pruebas y método para pruebas de fatiga de una pala de aerogenerador |
CN113027699B (zh) * | 2019-12-25 | 2022-07-12 | 新疆金风科技股份有限公司 | 风力发电机组的监测方法、装置和*** |
US12043368B2 (en) | 2022-03-23 | 2024-07-23 | General Electric Company | Rotating airfoil assembly |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1947725A1 (de) * | 1969-09-20 | 1971-04-08 | Maschf Augsburg Nuernberg Ag | Vorrichtung zur Schwingungsdaempfung in Staeben oder Schaufeln von Stroemungsmaschinen,insbesondere von Gasturbinen |
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 |
-
1998
- 1998-12-09 WO PCT/DK1998/000538 patent/WO1999032789A1/en active Application Filing
- 1998-12-09 AU AU14840/99A patent/AU1484099A/en not_active Abandoned
- 1998-12-09 DE DE19882884T patent/DE19882884T1/de not_active Ceased
-
2000
- 2000-06-02 DK DK200000859A patent/DK173885B1/da not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10202995A1 (de) * | 2002-01-26 | 2003-08-07 | Nordex Energy Gmbh | Rotorblatt für eine Windkraftanlage mit einer Dämpfereinrichtung |
DE10202995B4 (de) * | 2002-01-26 | 2004-01-29 | Nordex Energy Gmbh | Rotorblatt für eine Windkraftanlage mit einer Dämpfereinrichtung |
DE102006022266A1 (de) * | 2005-11-04 | 2007-05-10 | Daubner & Stommel GbR Bau-Werk-Planung (vertretungsberechtigter Gesellschafter: Matthias Stommel, 27777 Ganderkesee) | Windenergieanlage |
DE102018007953A1 (de) * | 2018-10-09 | 2020-04-09 | Senvion Gmbh | Rotorblatt einer Windkraftanlage mit einer Teilchendämpfungseinrichtung und ein Herstellungsverfahren dafür |
Also Published As
Publication number | Publication date |
---|---|
DK173885B1 (da) | 2002-01-28 |
AU1484099A (en) | 1999-07-12 |
WO1999032789A1 (en) | 1999-07-01 |
DK200000859A (da) | 2000-06-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE19882884T1 (de) | Windradblatt mit Vibrationsdämpfer | |
BR9505354A (pt) | Amortecedor rotacional | |
DE19980504D2 (de) | Torsionsschwingungsdämpfer | |
DE69525896D1 (de) | Dämpfer | |
NO20001830D0 (no) | Ny kombinasjon | |
PT1104239E (pt) | Herbicidas com aminofenilsulfonilureias acilatadas | |
DE60012397D1 (de) | Schwingungserreger mit drei Schwingungsmoden | |
DE69818878D1 (de) | Copolyester mit verbesserter Klarheit | |
DE59708233D1 (de) | Aktiver Schwingungsdämpfer | |
DE69928143D1 (de) | Geräuschloser Dämpfer mit Antiklapperwelle | |
DE69825715D1 (de) | Schwingungstilger | |
DE69710939D1 (de) | Schwingungsregelung | |
DE69802459D1 (de) | Dämpfungsvorrichtung | |
DE69508227D1 (de) | Rotationsschwingungsdämpfer | |
DE19980857D2 (de) | Torsionsschwingungsdämpfer | |
FR2769848B1 (fr) | Jouet | |
DE50014728D1 (de) | Klauenpol-generator mit schwingungsdämpfung | |
DE19948444B4 (de) | Dämpfer | |
DE69905979D1 (de) | Dämpfer mit integrierter Konsole | |
DE59813363D1 (de) | Torsionsschwingungsdämpfer | |
ID24760A (id) | Turunan-turunan piridilpirol | |
DK1125069T3 (da) | Höjeffektsvingningsdæmper | |
DE59812515D1 (de) | Torsionsschwingungsdämpfer | |
DE59812815D1 (de) | Torsionsschwingungsdämpfer | |
NO983689D0 (no) | Ultralyddemper |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |