DE602004016649D1 - Windturbinenblatt mit auftriebseinstellungsmitteln - Google Patents

Windturbinenblatt mit auftriebseinstellungsmitteln

Info

Publication number
DE602004016649D1
DE602004016649D1 DE602004016649T DE602004016649T DE602004016649D1 DE 602004016649 D1 DE602004016649 D1 DE 602004016649D1 DE 602004016649 T DE602004016649 T DE 602004016649T DE 602004016649 T DE602004016649 T DE 602004016649T DE 602004016649 D1 DE602004016649 D1 DE 602004016649D1
Authority
DE
Germany
Prior art keywords
wind turbine
blade
lift
turbine blade
regulating means
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.)
Active
Application number
DE602004016649T
Other languages
English (en)
Inventor
Bernt Ebbe Pedersen
Vestergaard Jürgen Dahl
Peter Grabau
Ib Frydendal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LM Wind Power AS
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
Publication of DE602004016649D1 publication Critical patent/DE602004016649D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
DE602004016649T 2003-05-05 2004-04-29 Windturbinenblatt mit auftriebseinstellungsmitteln Active DE602004016649D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200300670A DK200300670A (da) 2003-05-05 2003-05-05 Vindmölleving med opdriftsregulerende organer
PCT/DK2004/000294 WO2004099608A1 (en) 2003-05-05 2004-04-29 Wind turbine blade with lift-regulating means

Publications (1)

Publication Number Publication Date
DE602004016649D1 true DE602004016649D1 (de) 2008-10-30

Family

ID=33426916

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004016649T Active DE602004016649D1 (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)

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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
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
EP4111052A1 (de) 2020-02-27 2023-01-04 BIRKESTRAND, Orville, J. Toroidalhubkraftmaschine
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
EP4050205A1 (de) * 2021-02-25 2022-08-31 Siemens Gamesa Renewable Energy A/S Rotorblatt mit steuerbarer aerodynamischer vorrichtung für eine windturbine

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US7293959B2 (en) 2007-11-13
US20070003403A1 (en) 2007-01-04
WO2004099608A1 (en) 2004-11-18
EP1623111B1 (de) 2008-09-17
DK200300670A (da) 2004-11-06
ATE408754T1 (de) 2008-10-15
PL1623111T3 (pl) 2009-03-31
DK1623111T3 (da) 2009-01-12
EP1623111A1 (de) 2006-02-08

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