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WO2009143848A3 - Rotor d'éolienne, et éolienne et son utilisation - Google Patents

Rotor d'éolienne, et éolienne et son utilisation Download PDF

Info

Publication number
WO2009143848A3
WO2009143848A3 PCT/DK2009/000120 DK2009000120W WO2009143848A3 WO 2009143848 A3 WO2009143848 A3 WO 2009143848A3 DK 2009000120 W DK2009000120 W DK 2009000120W WO 2009143848 A3 WO2009143848 A3 WO 2009143848A3
Authority
WO
WIPO (PCT)
Prior art keywords
wind turbine
light
rotor
blade
registering device
Prior art date
Application number
PCT/DK2009/000120
Other languages
English (en)
Other versions
WO2009143848A2 (fr
Inventor
Ib Svend Olesen
Imad Abdallah
Original Assignee
Vestas Wind System A/S
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 Vestas Wind System A/S filed Critical Vestas Wind System A/S
Publication of WO2009143848A2 publication Critical patent/WO2009143848A2/fr
Publication of WO2009143848A3 publication Critical patent/WO2009143848A3/fr

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
    • 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
    • F03D7/0256—Stall control
    • 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
    • F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
    • 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
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • 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
    • F05B2260/83—Testing, e.g. methods, components or tools therefor
    • 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
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/20—Purpose of the control system to optimise the performance of a machine
    • 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
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/33—Proximity of blade to tower
    • 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
    • F05B2270/00—Control
    • F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • F05B2270/804—Optical devices
    • 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
    • F05B2270/00—Control
    • F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • F05B2270/804—Optical devices
    • F05B2270/8041—Cameras
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Abstract

L'invention concerne un rotor d'éolienne. Ledit rotor comprend au moins une pale, au moins deux sources de lumière connectées à la pale, au moins un dispositif d'enregistrement de lumière pour enregistrer la lumière provenant des sources de lumière. La rotation de la pale produira un changement de position des sources de lumière par rapport au dispositif d'enregistrement de lumière, ce changement de position pouvant être enregistré au moyen du dispositif d'enregistrement de lumière. L'invention concerne également une éolienne et son utilisation.
PCT/DK2009/000120 2008-05-30 2009-05-28 Rotor d'éolienne, et éolienne et son utilisation WO2009143848A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US5761908P 2008-05-30 2008-05-30
US61/057,619 2008-05-30
DKPA200800738 2008-05-30
DKPA200800738 2008-05-30

Publications (2)

Publication Number Publication Date
WO2009143848A2 WO2009143848A2 (fr) 2009-12-03
WO2009143848A3 true WO2009143848A3 (fr) 2010-07-15

Family

ID=41377640

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2009/000120 WO2009143848A2 (fr) 2008-05-30 2009-05-28 Rotor d'éolienne, et éolienne et son utilisation

Country Status (1)

Country Link
WO (1) WO2009143848A2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011016868B4 (de) 2010-04-13 2013-05-16 Baumer Innotec Ag Messvorrichtung zum Messen von Verformungen elastisch verformbarer Objekte
DE102010017749A1 (de) * 2010-07-05 2012-01-05 Ssb Wind Systems Gmbh & Co. Kg Vorrichtung zur optischen Messung der Biegung eines Rotorblatts einer Windkraftanlage
US8915709B2 (en) 2010-12-30 2014-12-23 Vestas Wind Systems A/S Optical angle of attack detector based on light detection and ranging (LIDAR) for control of an aerodynamic surface
DE102011001268B4 (de) * 2011-03-15 2014-10-23 Deutsches Zentrum für Luft- und Raumfahrt e.V. Kameraanordnung zum messen von deformationen eines schnell rotierenden objekts sowie rotor oder propeller mit einer solchen kameraanordnung
EP2511522A1 (fr) * 2011-04-11 2012-10-17 Baumer Innotec AG Commande d'angle de lame pour une lame de rotor d'une éolienne
PL2885531T3 (pl) * 2012-08-17 2017-09-29 Lm Wp Patent Holding A/S System monitorowania ugięcia łopaty
WO2016003721A1 (fr) 2014-07-01 2016-01-07 Sikorsky Aircraft Corporation Outil de caractérisation de géométrie de pale
EP3237751B1 (fr) * 2014-12-23 2022-07-27 Vestas Wind Systems A/S Procédé et système de détermination de la torsion dynamique d'une pale d'éolienne
CN108431408A (zh) 2015-11-11 2018-08-21 Lm Wp 专利控股有限公司 用于风力涡轮机叶片的挠度监测系统
MX375848B (es) 2016-02-23 2025-03-07 Lm Wp Patent Holding As Sistema de monitoreo de deflexion de aspa.
JPWO2020054460A1 (ja) * 2018-09-10 2021-08-30 国立研究開発法人産業技術総合研究所 風力タービンおよびその異常検出システム
DE102019113154A1 (de) 2019-05-17 2020-11-19 Schenck Rotec Gmbh Verfahren und Vorrichtung zur Dehnungsmessung an einem fliehkraftbelasteten Körper
EP4038276B1 (fr) * 2019-10-03 2024-05-29 Syddansk Universitet Procédé et système de suivi de mouvement d'une pale
GB202009315D0 (en) * 2020-06-18 2020-08-05 General Electric Renovables Espana Sl A wind turbine blade measurement system and a method of improving accuracy of a wind turbine blade measurement system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20110825U1 (de) * 2001-06-29 2001-12-13 Günther, Sandra, 09322 Tauscha Faseroptischer Sensor zur Erfassung von Biegezuständen
WO2005068834A1 (fr) * 2004-01-16 2005-07-28 Lm Glasfiber A/S Procede de surveillance de l'exploitation d'une installation d'energie eolienne
WO2005071382A1 (fr) * 2004-01-23 2005-08-04 Lm Glasfiber A/S Dispositif comprenant un systeme concu pour etre utilise dans la compensation thermique de mesures de contrainte dans des structures renforcees par des fibres
DE102006002708A1 (de) * 2006-01-19 2007-07-26 Siemens Ag Rotor einer Windenergieanlage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20110825U1 (de) * 2001-06-29 2001-12-13 Günther, Sandra, 09322 Tauscha Faseroptischer Sensor zur Erfassung von Biegezuständen
WO2005068834A1 (fr) * 2004-01-16 2005-07-28 Lm Glasfiber A/S Procede de surveillance de l'exploitation d'une installation d'energie eolienne
WO2005071382A1 (fr) * 2004-01-23 2005-08-04 Lm Glasfiber A/S Dispositif comprenant un systeme concu pour etre utilise dans la compensation thermique de mesures de contrainte dans des structures renforcees par des fibres
DE102006002708A1 (de) * 2006-01-19 2007-07-26 Siemens Ag Rotor einer Windenergieanlage

Also Published As

Publication number Publication date
WO2009143848A2 (fr) 2009-12-03

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