DK3084209T3 - En vindmøllevinge med deployerbare aerodynamiske enheder - Google Patents

En vindmøllevinge med deployerbare aerodynamiske enheder Download PDF

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Publication number
DK3084209T3
DK3084209T3 DK14812758.2T DK14812758T DK3084209T3 DK 3084209 T3 DK3084209 T3 DK 3084209T3 DK 14812758 T DK14812758 T DK 14812758T DK 3084209 T3 DK3084209 T3 DK 3084209T3
Authority
DK
Denmark
Prior art keywords
wind turbine
turbine blade
deployable aerodynamic
units
aerodynamic units
Prior art date
Application number
DK14812758.2T
Other languages
English (en)
Inventor
Martin Dahl
Jesper Madsen
Carlos Arce
Original Assignee
Lm Wp Patent Holding 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 Wp Patent Holding As filed Critical Lm Wp Patent Holding As
Application granted granted Critical
Publication of DK3084209T3 publication Critical patent/DK3084209T3/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
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • 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
    • F05B2240/10—Stators
    • F05B2240/12—Fluid guiding means, e.g. vanes
    • F05B2240/122—Vortex generators, turbulators, or the like, for mixing
    • 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
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • F05B2240/2211—Rotors for wind turbines with horizontal axis of the multibladed, low speed, e.g. "American farm" type
    • 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
    • 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
    • F05B2240/306—Surface measures
    • F05B2240/3062—Vortex generators
    • 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
    • F05B2240/311—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 flexible or elastic
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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)
  • Wind Motors (AREA)
DK14812758.2T 2013-12-20 2014-12-18 En vindmøllevinge med deployerbare aerodynamiske enheder DK3084209T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13198952 2013-12-20
PCT/EP2014/078462 WO2015091797A1 (en) 2013-12-20 2014-12-18 A wind turbine blade having deployable aerodynamic devices

Publications (1)

Publication Number Publication Date
DK3084209T3 true DK3084209T3 (da) 2020-01-13

Family

ID=49816882

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14812758.2T DK3084209T3 (da) 2013-12-20 2014-12-18 En vindmøllevinge med deployerbare aerodynamiske enheder

Country Status (6)

Country Link
US (1) US10731626B2 (da)
EP (1) EP3084209B1 (da)
CN (1) CN105992870B (da)
DK (1) DK3084209T3 (da)
ES (1) ES2763837T3 (da)
WO (1) WO2015091797A1 (da)

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DK3096003T3 (da) * 2015-05-21 2021-05-10 Siemens Gamesa Renewable Energy As Rotorvinge med takker til en vindmølle
MA42097B1 (fr) * 2016-02-12 2019-05-31 Lm Wp Patent Holding As Panneau de bord de fuite dentelé pour une pale d'éolienne
DE102016002350A1 (de) * 2016-02-29 2017-08-31 Senvion Gmbh Serrations mit Entlastungsschlitzen
WO2017156135A1 (en) * 2016-03-08 2017-09-14 Ignacio Juarez Vertical axis wind turbine
EP3426914B1 (en) * 2016-04-15 2021-03-17 Siemens Gamesa Renewable Energy A/S Rotor blade with a serrated trailing edge
US10465652B2 (en) 2017-01-26 2019-11-05 General Electric Company Vortex generators for wind turbine rotor blades having noise-reducing features
US10612517B2 (en) 2017-03-09 2020-04-07 General Electric Company Flexible extension for wind turbine rotor blades
AU2018266819A1 (en) * 2017-05-10 2019-12-05 Gerald BARBER Segmented airfoil design for guide wires
EP3406892A1 (en) * 2017-05-22 2018-11-28 LM Wind Power International Technology II ApS A wind turbine blade comprising a noise reducing device
CN110945235A (zh) * 2017-08-23 2020-03-31 Lm风力发电国际技术有限公司 风力涡轮机叶片和操作这种风力涡轮机叶片的方法
WO2019212456A1 (en) * 2018-04-30 2019-11-07 General Electric Company Vortex generators for wind turbine rotor blades having noise-reducing features
EP3788252A4 (en) * 2018-05-04 2022-05-25 General Electric Company FLEXIBLE EXTENSION FOR WIND TURBINE ROTOR BLADES
US10746157B2 (en) 2018-08-31 2020-08-18 General Electric Company Noise reducer for a wind turbine rotor blade having a cambered serration
WO2020056133A1 (en) 2018-09-12 2020-03-19 Ignacio Juarez Micro inverter and controller
US11408394B2 (en) * 2018-09-17 2022-08-09 Siemens Gamesa Renewable Energy A/S Sensor device for an aerodynamic element
CN109139358A (zh) * 2018-09-28 2019-01-04 明阳智慧能源集团股份公司 一种风力发电机叶片的降噪后缘结构
CN111379661B (zh) * 2018-12-29 2024-06-25 中材科技风电叶片股份有限公司 风电叶片、风机及风电叶片制造方法
ES2971663T3 (es) * 2019-05-31 2024-06-06 Airbus Operations Slu Sistema para reenergizar un flujo de corriente en superficies de control de aeronaves
CN110685870A (zh) * 2019-09-24 2020-01-14 中材科技风电叶片股份有限公司 降噪装置、叶片以及叶片成型方法
US11668281B2 (en) * 2020-05-15 2023-06-06 Wobben Properties Gmbh Method for designing and operating a wind power installation, wind power installation and wind farm
US11462204B2 (en) * 2020-09-08 2022-10-04 Siemens Gamesa Renewable Energy A/S Wind turbine and method for noise reduction for a wind turbine
GB202020360D0 (en) * 2020-12-22 2021-02-03 Ge Wind Energy Gmbh Wind turbine serrations with upstream extension

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
US2800291A (en) * 1950-10-24 1957-07-23 Stephens Arthur Veryan Solid boundary surface for contact with a relatively moving fluid medium
US5088665A (en) * 1989-10-31 1992-02-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Serrated trailing edges for improving lift and drag characteristics of lifting surfaces
US7059833B2 (en) * 2001-11-26 2006-06-13 Bonus Energy A/S Method for improvement of the efficiency of a wind turbine rotor
EP2129908B1 (en) * 2007-03-20 2010-12-01 Vestas Wind Systems A/S Wind turbine blades with vortex generators
CN201461226U (zh) * 2009-08-05 2010-05-12 中国科学院工程热物理研究所 一种叶片
WO2011157849A2 (en) * 2010-06-18 2011-12-22 Suzlon Blade Technology B.V. Rotor blade for a wind turbine
US7976276B2 (en) * 2010-11-04 2011-07-12 General Electric Company Noise reducer for rotor blade in wind turbine
US8834117B2 (en) * 2011-09-09 2014-09-16 General Electric Company Integrated lightning receptor system and trailing edge noise reducer for a wind turbine rotor blade
US8506250B2 (en) * 2011-10-19 2013-08-13 General Electric Company Wind turbine rotor blade with trailing edge extension and method of attachment
DE102012000431A1 (de) 2012-01-12 2013-07-18 Smart Blade Gmbh Rotorblatt
EP2628946B1 (en) * 2012-02-20 2017-09-27 GE Renewable Technologies Aerodynamic blade and method of controlling the lift of such a blade
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US20140356181A1 (en) * 2013-05-30 2014-12-04 Luis A. Mailly Wind turbine blade having a tensile-only stiffener for passive control of flap movement
US9638164B2 (en) * 2013-10-31 2017-05-02 General Electric Company Chord extenders for a wind turbine rotor blade assembly

Also Published As

Publication number Publication date
US20160312763A1 (en) 2016-10-27
ES2763837T3 (es) 2020-06-01
CN105992870A (zh) 2016-10-05
EP3084209B1 (en) 2019-09-25
EP3084209A1 (en) 2016-10-26
US10731626B2 (en) 2020-08-04
WO2015091797A1 (en) 2015-06-25
CN105992870B (zh) 2019-07-19

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