ATE408754T1 - Windturbinenblatt mit auftriebseinstellungsmitteln - Google Patents

Windturbinenblatt mit auftriebseinstellungsmitteln

Info

Publication number
ATE408754T1
ATE408754T1 AT04730202T AT04730202T ATE408754T1 AT E408754 T1 ATE408754 T1 AT E408754T1 AT 04730202 T AT04730202 T AT 04730202T AT 04730202 T AT04730202 T AT 04730202T AT E408754 T1 ATE408754 T1 AT E408754T1
Authority
AT
Austria
Prior art keywords
wind turbine
blade
lift
turbine blade
adjustment means
Prior art date
Application number
AT04730202T
Other languages
English (en)
Inventor
Bernt Pedersen
Vestergaard Jurgen Dahl
Peter Grabau
Ib Frydendal
Original Assignee
Lm Glasfiber 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
Application filed by Lm Glasfiber As filed Critical Lm Glasfiber As
Application granted granted Critical
Publication of ATE408754T1 publication Critical patent/ATE408754T1/de

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
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0232—Adjusting aerodynamic properties of the blades with flaps or slats
    • 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
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape 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
    • 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
    • F03D7/024—Adjusting aerodynamic properties of the blades of individual 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
    • 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
    • F03D7/04—Automatic control; Regulation
    • F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
    • F03D7/043—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic
    • 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
    • F05B2240/305—Flaps, slats or spoilers
    • F05B2240/3052—Flaps, slats or spoilers adjustable
    • 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
    • F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
    • 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
    • F05B2270/331—Mechanical loads
    • 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)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
AT04730202T 2003-05-05 2004-04-29 Windturbinenblatt mit auftriebseinstellungsmitteln ATE408754T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK200300670A DK200300670A (da) 2003-05-05 2003-05-05 Vindmölleving med opdriftsregulerende organer

Publications (1)

Publication Number Publication Date
ATE408754T1 true ATE408754T1 (de) 2008-10-15

Family

ID=33426916

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04730202T ATE408754T1 (de) 2003-05-05 2004-04-29 Windturbinenblatt mit auftriebseinstellungsmitteln

Country Status (9)

Country Link
US (1) US7293959B2 (de)
EP (1) EP1623111B1 (de)
AT (1) ATE408754T1 (de)
DE (1) DE602004016649D1 (de)
DK (2) DK200300670A (de)
ES (1) ES2314394T3 (de)
PL (1) PL1623111T3 (de)
PT (1) PT1623111E (de)
WO (1) WO2004099608A1 (de)

Families Citing this family (135)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7445431B2 (en) * 2003-02-18 2008-11-04 Forskningscenter Riso Method of controlling aerodynamic load of a wind turbine based on local blade flow measurement
US7387491B2 (en) * 2004-12-23 2008-06-17 General Electric Company Active flow modifications on wind turbine blades
EP1886016B1 (de) 2005-05-17 2017-05-10 Vestas Wind Systems A/S Windturbinenblatt mit anstellwinkelsteuerung, windturbine und verwendung davon
GB0510417D0 (en) * 2005-05-21 2005-06-29 Rotech Holdings Ltd Improved turbine
DK1915514T4 (en) * 2005-07-15 2019-02-11 Vestas Wind Sys As Wind turbine blade
US20070231151A1 (en) * 2005-10-10 2007-10-04 General Electric Company Active flow control for wind turbine blades
NO20054704D0 (no) * 2005-10-13 2005-10-13 Sway As Fremgangsmate og metode for vindkraftverk og fremdriftssystem med magnetisk stabilt hovedlager og lastkontrollsystem
WO2007045940A1 (en) * 2005-10-17 2007-04-26 Vestas Wind Systems A/S Wind turbine blade with variable aerodynamic profile
BRPI0600613B1 (pt) 2006-03-14 2015-08-11 Tecsis Tecnologia E Sist S Avançados S A Pá multielementos com perfis aerodinâmicos
ES2261100B1 (es) * 2006-03-29 2007-08-01 Gamesa Corporacion Tecnologica, S.A. Aerogenerador anti-ruido.
DE102006017897B4 (de) * 2006-04-13 2008-03-13 Repower Systems Ag Rotorblatt einer Windenergieanlage
US20090044535A1 (en) * 2006-06-12 2009-02-19 Daw Shien Scientific Research And Development, Inc. Efficient vapor (steam) engine/pump in a closed system used at low temperatures as a better stirling heat engine/refrigerator
US20090211223A1 (en) * 2008-02-22 2009-08-27 James Shihfu Shiao High efficient heat engine process using either water or liquefied gases for its working fluid at lower temperatures
US20090249779A1 (en) * 2006-06-12 2009-10-08 Daw Shien Scientific Research & Development, Inc. Efficient vapor (steam) engine/pump in a closed system used at low temperatures as a better stirling heat engine/refrigerator
US8608441B2 (en) 2006-06-12 2013-12-17 Energyield Llc Rotatable blade apparatus with individually adjustable blades
US20080296906A1 (en) * 2006-06-12 2008-12-04 Daw Shien Scientific Research And Development, Inc. Power generation system using wind turbines
GB2440954B (en) * 2006-08-18 2008-12-17 Insensys Ltd Structural monitoring
NZ576624A (en) 2006-10-24 2011-02-25 Vestas Wind Sys As A method for damping tower oscillations, an active stall controlled wind turbine and use hereof
EP2122164B1 (de) 2007-01-05 2016-03-23 LM WP Patent Holding A/S Windturbinenschaufel mit auftriebsregelmittel in form von schlitzen und löchern
CN101688514A (zh) 2007-03-30 2010-03-31 分布式热系统有限公司 具有可变叶片位移的多级风力涡轮机
US9039372B2 (en) 2007-04-30 2015-05-26 Vestas Wind Systems A/S Wind turbine blade
WO2008131800A1 (en) 2007-04-30 2008-11-06 Vestas Wind Systems A/S A wind turbine blade
ES2324002B1 (es) * 2007-06-22 2010-05-13 GAMESA INNOVATION & TECHNOLOGY, S.L. Pala de aerogenerador con alerones deflectables.
ATE461365T1 (de) 2007-07-20 2010-04-15 Siemens Ag Windturbinen-rotorblatt und neigungsgesteuerte windturbine
NL2000819C2 (nl) * 2007-08-17 2009-02-18 Stichting Energie Windturbine en rotorblad.
ES2337645B1 (es) * 2007-09-14 2011-03-11 GAMESA INNOVATION & TECHNOLOGY, S.L. Union de pala sensorizada.
ES2326352B1 (es) * 2007-09-14 2010-07-15 GAMESA INNOVATION & TECHNOLOGY, S.L. Pala de aerogenerador con alerones deflectables controlados por cambios de la presion en la superficie.
EP2222955B1 (de) * 2007-10-29 2017-01-11 Vestas Wind Systems A/S Windturbinenschaufel und verfahren zur steuerung der last auf einer schaufel
ATE525569T1 (de) * 2007-12-21 2011-10-15 Vestas Wind Sys As Aktive strömungssteuervorrichtung und verfahren zum bewirken einer fluidgrenzschicht einer windturbinenschaufel
WO2009137143A1 (en) 2008-02-21 2009-11-12 Cornerstone Research Group, Inc. Passive adaptive structures
US8418967B2 (en) 2008-02-21 2013-04-16 Cornerstone Research Group, Inc. Passive adaptive structures
ES2343397B1 (es) * 2008-03-07 2011-06-13 GAMESA INNOVATION & TECHNOLOGY, S.L. Una pala de aerogenerador.
US8192161B2 (en) 2008-05-16 2012-06-05 Frontier Wind, Llc. Wind turbine with deployable air deflectors
US8267654B2 (en) 2008-05-16 2012-09-18 Frontier Wind, Llc Wind turbine with gust compensating air deflector
NL2001878C2 (nl) * 2008-08-07 2010-02-09 Stichting Energie Systeem en werkwijze voor compensatie van rotoronbalans voor een windturbine.
US20100045037A1 (en) * 2008-08-21 2010-02-25 Daw Shien Scientific Research And Development, Inc. Power generation system using wind turbines
US20110229320A1 (en) * 2008-08-29 2011-09-22 Vestas Wind Systems A/S Wind turbine blade with device for modifying the blade aerodynamic surface
WO2010034749A2 (en) * 2008-09-26 2010-04-01 Vestas Wind Systems A/S Flow control device and method of controlling a fluid boundary layer on a rotating wind turbine blade
EP2350452B2 (de) * 2008-10-14 2020-08-19 Vestas Wind Systems A/S Windturbinenblatt mit einer Vorrichtung zur Änderung der aerodynamischen Fläche oder Form
GB2465975B (en) * 2008-12-02 2010-10-13 Vestas Wind Sys As Wind turbine control surface hinge
GB2470345A (en) * 2009-03-17 2010-11-24 Vestas Wind Systems A S Rotary actuator hinge for connecting first and second wind turbine components.
GB2472759A (en) 2009-03-17 2011-02-23 Vestas Wind Sys As Retractable hinge apparatus for wind turbine control surface
GB2468693A (en) * 2009-03-18 2010-09-22 Vestas Wind Sys As Wind turbine blade control
DK200900420A (en) 2009-03-26 2010-09-27 Vestas Wind Sys As A wind turbine blade comprising a trailing edge flap and a piezoelectric actuator
US8137066B2 (en) * 2009-04-16 2012-03-20 Frontier Wind, Llc Pressure based load measurement
GB2469854A (en) 2009-04-30 2010-11-03 Vestas Wind Sys As Wind turbine rotor blade
EP2253838A1 (de) * 2009-05-18 2010-11-24 Lm Glasfiber A/S Verfahren zum Betrieb einer Windkraftanlage
US8714925B2 (en) 2009-05-20 2014-05-06 Deka Products Limited Partnership Centrifugally driven aerodynamic rotor blade brake assembly
GB2470589A (en) * 2009-05-29 2010-12-01 Vestas Wind Sys As Branching spar wind turbine blade
US8303249B2 (en) * 2009-06-17 2012-11-06 General Electric Company Wind turbine and method for optimizing energy production therein
US8011886B2 (en) * 2009-06-30 2011-09-06 General Electric Company Method and apparatus for increasing lift on wind turbine blade
GB0916787D0 (en) * 2009-09-24 2009-11-04 Rolls Royce Plc Variable shape rotor blade
US9039366B2 (en) 2009-11-11 2015-05-26 Vestas Wind Systems A/S Control of wind turbine blade lift regulating means
US8475129B2 (en) * 2009-12-10 2013-07-02 General Electric Company Systems and methods for assembling an air distribution system for use in a rotor blade of a wind turbine
EP2336555A1 (de) * 2009-12-14 2011-06-22 Lm Glasfiber A/S Magnetische Aktivklappe
EP2516264B1 (de) 2009-12-21 2016-11-02 Ramot at Tel Aviv University, Ltd. Oszillierender wirbelgenerator und seine anwendung
GB2479413A (en) 2010-04-09 2011-10-12 Vestas Wind Sys As Wind Turbine Independent Blade Control Outside The Rated Output
GB2479415A (en) 2010-04-09 2011-10-12 Vestas Wind Sys As Wind Turbine Independent Blade Control Outside The Rated Output
WO2011147422A2 (en) * 2010-05-27 2011-12-01 Vestas Wind Systems A/S Method and apparatus for reducing fluid flow induced forces produced by vortex shedding on a wind turbine rotor blade
US8061986B2 (en) 2010-06-11 2011-11-22 General Electric Company Wind turbine blades with controllable aerodynamic vortex elements
CN101865081B (zh) * 2010-07-01 2012-02-29 北京大学 一种利用前缘舵片调节旋转叶片输出功率的装置及方法
US20110142595A1 (en) 2010-07-02 2011-06-16 General Electric Company Wind turbine blades with controlled active flow and vortex elements
US8011887B2 (en) * 2010-07-21 2011-09-06 General Electric Company Rotor blade assembly
US8868261B2 (en) * 2010-09-08 2014-10-21 Airbus Operations Gmbh Monitoring device for an actuation system of an aircraft, actuation system and method for reconfiguring the actuation system
US8251657B2 (en) * 2011-01-06 2012-08-28 Siemens Aktiengesellschaft Load mitigation device for wind turbine blades
WO2012095478A1 (en) 2011-01-14 2012-07-19 Lm Wind Power A/S Wind turbine blade, wind turbine and method of controlling such
DK2479423T3 (en) * 2011-01-24 2018-05-28 Siemens Ag Wind turbine rotor blade element
US8167554B2 (en) * 2011-01-28 2012-05-01 General Electric Corporation Actuatable surface features for wind turbine rotor blades
DK2715122T3 (en) * 2011-06-03 2018-08-13 Vestas Wind Sys As A WAY TO OPERATE A WINDMILL
ES2640954T3 (es) * 2011-06-09 2017-11-07 Pp Energy Aps Dispositivo de elevación para conectar dos segmentos de pala de rotor de una turbina eólica
US8444384B2 (en) * 2011-08-25 2013-05-21 General Electric Company Rotor blade assembly and method for adjusting loading capability of rotor blade
US8491262B2 (en) * 2011-10-27 2013-07-23 General Electric Company Method for shut down of a wind turbine having rotor blades with fail-safe air brakes
US20120134814A1 (en) * 2011-10-27 2012-05-31 General Electric Company Wind turbine rotor blade with fail-safe air brake flaps
CN102418666A (zh) * 2011-11-24 2012-04-18 三一电气有限责任公司 一种风力发电机组及其叶片
US8434996B2 (en) 2011-12-06 2013-05-07 General Electric Company System and method for detecting and/or controlling loads in a wind turbine
US8936435B2 (en) * 2011-12-16 2015-01-20 General Electric Company System and method for root loss reduction in wind turbine blades
US9816383B2 (en) * 2011-12-28 2017-11-14 Orville J. Birkestrand Power generation apparatus
US9816384B2 (en) * 2011-12-28 2017-11-14 Orville J. Birkestrand Power generation apparatus
CN102434394B (zh) * 2011-12-31 2013-10-23 深圳市风发科技发展有限公司 一种垂直轴风力机扰流装置、支架及垂直轴风力机
WO2013172914A2 (en) * 2012-02-27 2013-11-21 Sinhatech Self adjusting deturbulator enhanced flap and wind deflector
DK2647835T3 (en) 2012-04-04 2017-02-20 Siemens Ag Flexible flap arrangement for a wind turbine rotor blade
ES2388514B1 (es) 2012-05-18 2013-07-09 Manuel Torres Martínez Pala de aerogenerador, de geometría variable con control pasivo
DE102012216804B4 (de) * 2012-09-19 2015-06-03 Senvion Se Dämpfungssystem und Rotorblatt
US20150003985A1 (en) * 2013-06-27 2015-01-01 General Electric Company Moveable surface features for wind turbine rotor blades
US9267491B2 (en) 2013-07-02 2016-02-23 General Electric Company Wind turbine rotor blade having a spoiler
US9638164B2 (en) 2013-10-31 2017-05-02 General Electric Company Chord extenders for a wind turbine rotor blade assembly
CN104747374A (zh) * 2013-12-25 2015-07-01 深圳市泰玛风光能源科技有限公司 一种风力发电机的智能变浆调速方法和系统
US9752559B2 (en) 2014-01-17 2017-09-05 General Electric Company Rotatable aerodynamic surface features for wind turbine rotor blades
JP6189940B2 (ja) * 2014-03-04 2017-08-30 中国電力株式会社 風力発電装置
US9670901B2 (en) 2014-03-21 2017-06-06 Siemens Aktiengesellschaft Trailing edge modifications for wind turbine airfoil
US9476406B2 (en) 2014-04-14 2016-10-25 Siemens Aktiengesellschaft Vortex generators aligned with trailing edge features on wind turbine blade
US9422915B2 (en) 2014-05-08 2016-08-23 Siemens Aktiengesellschaft Customizing a wind turbine for site-specific conditions
EP3146201A1 (de) * 2014-05-23 2017-03-29 Siemens Aktiengesellschaft Aerodynamische vorrichtung einer rotorschaufel einer windturbine
US10385826B2 (en) * 2014-09-12 2019-08-20 Ge Infrastructure Technology, Llc Wind turbine air deflector system control
US9926911B2 (en) * 2014-09-12 2018-03-27 Ge Infrastructure Technology, Llc Wind turbine air deflector system control
DE102015113347A1 (de) 2015-01-24 2016-07-28 Dieter Röhm Multifunktionale Flaps für die Verbesserung der Energieeffizienz und Sicherheit
DE202015000665U1 (de) 2015-01-24 2015-06-26 Dieter Röhm Vorrichtung eines Sicherheitssystems und/oder Ressourcen-/Energieeffizienz-Verbesserungs - Systems zur Stömungsbeeinflussung eines Aero- oder Hydrodynamischen Körpers (3), nach dem Prinzip einer Rückstromklappe (4)
DE102015101763A1 (de) 2015-02-06 2016-09-01 Airbus Operations Gmbh Seitenleitwerk für ein Flugzeug
DE102015101765A1 (de) * 2015-02-06 2016-08-11 Airbus Operations Gmbh Vortexgeneratoranordnung
WO2016145435A1 (en) * 2015-03-12 2016-09-15 Rensselaer Polytechnic Institute Modular active structural vibration suppression for wind turbine blades
JP2016194280A (ja) * 2015-04-01 2016-11-17 株式会社東芝 風力発電システムおよび風力発電システムの制御方法
DE102015113404A1 (de) 2015-08-13 2017-02-16 Dieter Röhm Multifunktionales Flap-System zur Verbesserung der Energieeffizienz
CN106050556A (zh) * 2016-08-15 2016-10-26 上海理工大学 垂直轴风力机自适应柔性叶片
CN109996956B (zh) 2016-08-30 2021-12-28 西门子歌美飒可再生能源公司 用于风力涡轮机转子叶片的流控制装置
DE102016116138A1 (de) * 2016-08-30 2018-03-01 Wobben Properties Gmbh Aktuatoreinrichtung für eine Windenergieanlage, Windenergieanlage und Montageverfahren
US11384734B1 (en) 2017-04-07 2022-07-12 Orville J. Birkestrand Wind turbine
ES2825025T3 (es) * 2018-01-29 2021-05-14 Siemens Gamesa Renewable Energy As Conjunto de borde de salida
ES2843742T3 (es) * 2018-06-27 2021-07-20 Siemens Gamesa Renewable Energy As Estructura aerodinámica
EP3587799B1 (de) 2018-06-27 2025-06-18 Siemens Gamesa Renewable Energy A/S Aerodynamische struktur
CN109162878B (zh) * 2018-08-01 2020-06-30 汕头大学 一种风力发电机智能叶片测控方法及其系统
DE102018127801A1 (de) 2018-11-07 2020-05-07 fos4X GmbH Verbesserung bzw. Optimierung des Ertrags einer Windenergieanlage durch aerodynamische Anpassung bei einem Strömungsabriss
EP3667062A1 (de) 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Verfahren zur steuerung von feuchtigkeit in windturbinen
EP3667074A1 (de) 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Vorrichtung und verfahren zur dämpfung von vorwärts- und rückwärtsbewegungen eines turms einer windturbine
EP3667067A1 (de) 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Detektion von windturbinenrotorschaufeljustierungsfehlern
EP3667080A1 (de) 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Windturbinenschaufeldurchflussregulierung
EP3667077A1 (de) 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Schnelle anpassung der windturbinenschaufeldurchflussregulierung
EP3667063A1 (de) 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Vorrichtung zur ableitung von feuchtigkeit in windturbinen
EP3667070A1 (de) 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Sicherer zustand einer anpassbaren windturbinenschaufel
EP3667081A1 (de) 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Windturbinenschaufeldurchflussregulierung
EP3667068A1 (de) 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Anpassbarer spoiler für eine windturbinenschaufel
EP3667061A1 (de) 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Anpassbarer spoiler für ein windturbinenrotorblatt
EP3667064A1 (de) * 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Dämpfung von schwingungen in einer windturbine
EP3667073A1 (de) 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Steuerung von segmentierten zusatzelementen einer windturbinenschaufel
EP3667072A1 (de) 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Anpassbarer spoiler für eine windturbinenschaufel
EP3667082A1 (de) 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Windturbinenschaufeldurchflussregulierung
EP3730779A1 (de) 2019-04-25 2020-10-28 Siemens Gamesa Renewable Energy A/S Flüssigkeitsförderrohrsystem für windturbinenschaufel
EP3832127A1 (de) 2019-12-05 2021-06-09 Siemens Gamesa Renewable Energy A/S Windturbinenschaufeldurchflussregulierung
JP7603703B2 (ja) 2020-02-27 2024-12-20 バークストランド，オーヴィル，ジェイ トロイダル揚力エンジン
US12258934B2 (en) 2020-02-27 2025-03-25 Orville J. Birkestrand Open and closed cycle lift force turbines
EP3885572A1 (de) * 2020-03-25 2021-09-29 Siemens Gamesa Renewable Energy A/S Verringerung der aerodynamischen belastung bei der schaufelmontage und -wartung einer windturbine
EP3907401A1 (de) 2020-05-05 2021-11-10 Siemens Gamesa Renewable Energy A/S Vorrichtung zur änderung des auftriebs eines rotorblatts, rotorblatt einer windturbine und verfahren zur änderung des auftriebs eines rotorblatts
EP3913212A1 (de) * 2020-05-19 2021-11-24 Siemens Gamesa Renewable Energy A/S Schaufel für eine windturbine mit mitteln zum festhalten eines spoilers in einer eingezogenen position
EP3919737A1 (de) * 2020-06-05 2021-12-08 Siemens Gamesa Renewable Energy A/S Vorrichtung und verfahren zur steuerung des betriebs einer windturbine zur verringerung der last bei gierfehlausrichtung
EP3922840A1 (de) * 2020-06-10 2021-12-15 Siemens Gamesa Renewable Energy A/S Rotorblattablenkungssteuerung mit verwendung von aktivem rotorblattanbau
EP4050205A1 (de) * 2021-02-25 2022-08-31 Siemens Gamesa Renewable Energy A/S Rotorblatt mit steuerbarer aerodynamischer vorrichtung für eine windturbine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622686A (en) * 1942-07-21 1952-12-23 Chevreau Rene Louis Pier Marie Wind motor
EP0181363A1 (de) * 1984-04-26 1986-05-21 SIR HENRY LAWSON-TANCRED, SONS & COMPANY LTD. Windmotorblätter
DK172932B1 (da) 1995-06-27 1999-10-11 Bonus Energy As Fremgangsmåde og indretning til reduktion af svingninger i en vindmøllevinge.
DE19731918B4 (de) * 1997-07-25 2005-12-22 Wobben, Aloys, Dipl.-Ing. Windenergieanlage
FR2826066A1 (fr) * 2001-06-19 2002-12-20 Jean Pierre Tromelin Dispositif permettant de reguler la rotation des pales d'eolienne et eolienne pourvue d'un tel dispositif
US6769873B2 (en) * 2002-10-08 2004-08-03 The United States Of America As Represented By The Secretary Of The Navy Dynamically reconfigurable wind turbine blade assembly

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PT1623111E (pt) 2009-01-30
ES2314394T3 (es) 2009-03-16
EP1623111A1 (de) 2006-02-08
DK1623111T3 (da) 2009-01-12
DK200300670A (da) 2004-11-06
WO2004099608A1 (en) 2004-11-18
US7293959B2 (en) 2007-11-13
US20070003403A1 (en) 2007-01-04
PL1623111T3 (pl) 2009-03-31
EP1623111B1 (de) 2008-09-17

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