DK4121651T3 - Rotorblad til en vindmølle omfattende en opdriftsmodifikationsanordning og fremgangsmåde til installation heraf - Google Patents

Rotorblad til en vindmølle omfattende en opdriftsmodifikationsanordning og fremgangsmåde til installation heraf Download PDF

Info

Publication number
DK4121651T3
DK4121651T3 DK21721111.9T DK21721111T DK4121651T3 DK 4121651 T3 DK4121651 T3 DK 4121651T3 DK 21721111 T DK21721111 T DK 21721111T DK 4121651 T3 DK4121651 T3 DK 4121651T3
Authority
DK
Denmark
Prior art keywords
installation
wind turbine
rotor blade
modification device
operational modification
Prior art date
Application number
DK21721111.9T
Other languages
English (en)
Inventor
Liekele Broersma
Peder Bay Enevoldsen
Alejandro Gomez Gonzalez
Alex Loeven
Original Assignee
Siemens Gamesa Renewable Energy 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 Siemens Gamesa Renewable Energy As filed Critical Siemens Gamesa Renewable Energy As
Application granted granted Critical
Publication of DK4121651T3 publication Critical patent/DK4121651T3/da

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
    • F03D1/0675—Rotors characterised by their construction elements 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
    • 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
    • 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
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • 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
    • F05B2230/00—Manufacture
    • F05B2230/80—Repairing, retrofitting or upgrading methods
    • 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
    • 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
    • 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
    • F05B2260/90—Braking
    • F05B2260/901—Braking using aerodynamic forces, i.e. lift or drag
    • 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)
DK21721111.9T 2020-05-05 2021-04-27 Rotorblad til en vindmølle omfattende en opdriftsmodifikationsanordning og fremgangsmåde til installation heraf DK4121651T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20172859.9A EP3907401A1 (en) 2020-05-05 2020-05-05 Lift modifying device for a rotor blade, rotor blade of a wind turbine and method for modifying the lift of a rotor blade
EP20198174.3A EP3907403A1 (en) 2020-05-05 2020-09-24 Rotor blade of a wind turbine comprising a lift modifying device and method for installing thereof
PCT/EP2021/060989 WO2022063442A1 (en) 2020-05-05 2021-04-27 Rotor blade of a wind turbine comprising a lift modifying device and method for installing thereof

Publications (1)

Publication Number Publication Date
DK4121651T3 true DK4121651T3 (da) 2024-05-21

Family

ID=70553823

Family Applications (1)

Application Number Title Priority Date Filing Date
DK21721111.9T DK4121651T3 (da) 2020-05-05 2021-04-27 Rotorblad til en vindmølle omfattende en opdriftsmodifikationsanordning og fremgangsmåde til installation heraf

Country Status (5)

Country Link
US (2) US20230250799A1 (da)
EP (4) EP3907401A1 (da)
CN (2) CN115605683A (da)
DK (1) DK4121651T3 (da)
WO (2) WO2022063442A1 (da)

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9408451D0 (en) * 1994-04-28 1994-06-22 British Aerospace Laminar flow skin
US5803410A (en) * 1995-12-01 1998-09-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Skin friction reduction by micro-blowing technique
DK174261B1 (da) * 2000-09-29 2002-10-21 Bonus Energy As Anordning til brug ved regulering af luftstrømning omkring en vindmøllevinge
CN1906410B (zh) * 2004-01-26 2010-11-10 维斯塔斯风力系统有限公司 用于操纵风轮机叶片的方法及其系统
US7387491B2 (en) * 2004-12-23 2008-06-17 General Electric Company Active flow modifications on wind turbine blades
US20070231151A1 (en) * 2005-10-10 2007-10-04 General Electric Company Active flow control for wind turbine blades
DK2122164T3 (da) * 2007-01-05 2016-07-04 Lm Wp Patent Holding As Vindmøllevinge med liftregulerende midler i form af riller eller huller
NL2000819C2 (nl) * 2007-08-17 2009-02-18 Stichting Energie Windturbine en rotorblad.
DK2053240T3 (da) * 2007-10-22 2011-07-11 Actiflow B V Vindturbine med grænselagskontrol
US20110229320A1 (en) * 2008-08-29 2011-09-22 Vestas Wind Systems A/S Wind turbine blade with device for modifying the blade aerodynamic surface
US9239039B2 (en) * 2008-10-27 2016-01-19 General Electric Company Active circulation control of aerodynamic structures
EP2253838A1 (en) * 2009-05-18 2010-11-24 Lm Glasfiber A/S A method of operating a wind turbine
WO2011026495A2 (en) * 2009-09-04 2011-03-10 Vestas Wind Systems A/S Wind turbine rotor blade
US20110103950A1 (en) * 2009-11-04 2011-05-05 General Electric Company System and method for providing a controlled flow of fluid to or from a wind turbine blade surface
US8047783B2 (en) * 2009-11-05 2011-11-01 General Electric Company Systems and method for operating an active flow control system
US20110142595A1 (en) * 2010-07-02 2011-06-16 General Electric Company Wind turbine blades with controlled active flow and vortex elements
US8961101B2 (en) * 2010-11-18 2015-02-24 Larry Jeffus Wind turbine speed maintenance system
US8267653B2 (en) * 2010-12-21 2012-09-18 General Electric Company System and method of operating an active flow control system to manipulate a boundary layer across a rotor blade of a wind turbine
US20170088254A1 (en) * 2011-03-10 2017-03-30 RuiQing Hong Ultra-High-Pressure Fluid Injection Dynamic Orbit-Transfer System and Method
US9133819B2 (en) * 2011-07-18 2015-09-15 Kohana Technologies Inc. Turbine blades and systems with forward blowing slots
DE102011079432B4 (de) * 2011-07-19 2014-10-23 Siemens Aktiengesellschaft Ansteuerung einer Windturbine, Rotorblatt und Windturbine
US8616846B2 (en) * 2011-12-13 2013-12-31 General Electric Company Aperture control system for use with a flow control system
EP2604866B1 (de) * 2011-12-13 2016-11-30 MTU Aero Engines GmbH Verfahren und System zur Reduzierung von Strömungsverlusten sowie Strömungsmaschine
US9162754B2 (en) * 2012-04-27 2015-10-20 General Electric Company Method of using an active flow control system for lift enhancement or destruction in a wind turbine blade
WO2015097164A1 (en) * 2013-12-24 2015-07-02 Bae Systems Plc Tile assembly
EP3115599A4 (en) * 2014-03-04 2017-03-29 The Chugoku Electric Power Co., Inc. Wind power generation device
EP2998571B1 (en) 2014-09-19 2017-11-01 Siemens Aktiengesellschaft Lift influencing device for a rotor blade of a wind turbine
US20160177922A1 (en) * 2014-12-22 2016-06-23 Siemens Aktiengesellschaft Trailing edge jets on wind turbine blade for noise reduction
EP3115596A1 (en) 2015-07-10 2017-01-11 Siemens Aktiengesellschaft Lift modifying device for a rotor blade for a wind turbine
DE102016204210A1 (de) * 2016-03-15 2017-09-21 Airbus Operations Gmbh Grenzschichtbeeinflussendes aerodynamisches Bauteil und Verfahren zur Herstellung desselben
US11085471B2 (en) * 2016-06-22 2021-08-10 Quest Integrated, Llc Active control of vortices for skin friction reduction
DE102016224889B4 (de) * 2016-12-14 2019-11-07 Airbus Defence and Space GmbH Verfahren zur Vorbeugung einer Ablösung einer Fluidströmung, Strömungskörpersystem und Luftfahrzeug
CN110582635B (zh) * 2017-03-07 2021-09-28 西门子歌美飒可再生能源公司 用于风力涡轮机的转子叶片的可气动地激活的气动装置的压力供应系统
GB2567683A (en) * 2017-10-20 2019-04-24 Airbus Operations Ltd Apparatus for laminar flow control
EP3730779A1 (en) * 2019-04-25 2020-10-28 Siemens Gamesa Renewable Energy A/S Fluid convey tubing system for wind turbine rotor blade
FR3097276B1 (fr) * 2019-06-13 2021-06-25 Mer Agitee Pale de rotor d’éolienne comportant un actionneur fluidique et procédé d’amélioration des performances aérodynamiques des éoliennes
CN112253391B (zh) * 2020-10-30 2022-02-01 上海电气风电集团股份有限公司 空气流动控制装置及包含其的风机叶片、风力发电机组
EP4039965A1 (en) * 2021-02-05 2022-08-10 Siemens Gamesa Renewable Energy A/S Aerodynamic element for a blade of a wind turbine

Also Published As

Publication number Publication date
EP4121651B1 (en) 2024-03-27
CN115516201A (zh) 2022-12-23
US20230250799A1 (en) 2023-08-10
CN115605683A (zh) 2023-01-13
EP3907403A1 (en) 2021-11-10
EP4121651A1 (en) 2023-01-25
WO2022063442A1 (en) 2022-03-31
EP4121652A1 (en) 2023-01-25
US20230175475A1 (en) 2023-06-08
WO2021224067A1 (en) 2021-11-11
EP3907401A1 (en) 2021-11-10

Similar Documents

Publication Publication Date Title
DK3514376T3 (da) System og fremgangsmåde til overvågning af et vindmøllepitchleje
DK3953159T3 (da) Fremgangsmåde til fremstilling af et vindmøllerotorblad og vindmøllerotorblad
EP4198303A4 (en) MONITORING DEVICE AND METHOD FOR BLADES OF A WIND GENERATOR ASSEMBLY, AND WIND GENERATOR ASSEMBLY
DK3677891T3 (da) System, testningsanordning og fremgangsmåde til udmattelsestestning af en vindmøllevinge
DK3441611T3 (da) Rotorblad på en vindmølle og fremgangsmåde til retrofitting af en lynaflederanordning på et rotorblad
DK3961031T3 (da) Overvågningssystem for en vindmøllevinge, et vindmølleanlæg og fremgangsmåde for overvågning af en vindmøllevinge
DK3502353T3 (da) Fundamentkonstruktionssystem til en offshore-vindmølle og fremgangsmåde til installation af en offshore-vindmølle
EP3805553C0 (de) Verfahren zur montage von rotorblättern einer windenergieanlage
DK3581795T3 (da) System og fremgangsmåde til styring af en vindmølle for at minimere rotorvingeskade
DK3976957T3 (da) Skot til en vindmøllevinge og fremgangsmåde til installation af et skot i en vindmøllevinge
DK3615795T3 (da) System og fremgangsmåde til fjernelse eller installation af en hovedaksel på en vindmølle med rigning
DK3812577T3 (da) System og fremgangsmåde til at afbøde belastninger der virker på et rotorblad på en vindmølle
DK3730916T3 (da) Exciteringsindretning og fremgangsmåde til udmattelsestestning af en vinge af en vindmølle
DK4133176T3 (da) Enhed og fremgangsmåde til styring af ustabilitet af rotorblade på en vindmølle for at undgå rotorblad-fluttering
EP4115081C0 (en) METHOD FOR INSTALLING ROTOR BLADES ON AN OFFSHORE WIND TURBINE
DK3722596T3 (da) System og fremgangsmåde til at afbøde skader i en rotorvinge på en vindmølle
DK4121651T3 (da) Rotorblad til en vindmølle omfattende en opdriftsmodifikationsanordning og fremgangsmåde til installation heraf
DK4102066T3 (da) En vindmølle og en fremgangsmåde til lokalisering af en hændelse svarende til et svigt i et varmelement ved en vindmøllevinge
DK3927969T3 (da) Indretning og fremgangsmåde til at detektere en eller flere egenskaber ved en rotorvinge under drift af en vindmølle
DK3910193T3 (da) Fremgangsmåde til fremstilling af et vindmølle-rotorblad
DK4083414T3 (da) Vindmøllerotorvinge og fremgangsmåde
DK3902994T3 (da) Vindmølle og fremgangsmåde til montering af en platform på et vægafsnit af en vindmølle
DK3825546T3 (da) System og fremgangsmåde til installation og servicering af et ledforbundet rotorblad på en vindmølle
EP4151857C0 (de) Vorrichtung zur lokalen inspektion und/oder reparatur und/oder beschichtung von rotorblättern einer windenergieanlage
DK3960428T3 (da) Fremgangsmåde til montage af et vindturbinerotorblad