DK3755899T3 - Rotorvinge af et vindenergianlæg med en splitterplade - Google Patents

Rotorvinge af et vindenergianlæg med en splitterplade Download PDF

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Publication number
DK3755899T3
DK3755899T3 DK19706522.0T DK19706522T DK3755899T3 DK 3755899 T3 DK3755899 T3 DK 3755899T3 DK 19706522 T DK19706522 T DK 19706522T DK 3755899 T3 DK3755899 T3 DK 3755899T3
Authority
DK
Denmark
Prior art keywords
power plant
wind power
rotor wing
splitter plate
splitter
Prior art date
Application number
DK19706522.0T
Other languages
English (en)
Inventor
Stefan Kneissl
Jochen Stemberg
Original Assignee
Wobben Properties Gmbh
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 Wobben Properties Gmbh filed Critical Wobben Properties Gmbh
Application granted granted Critical
Publication of DK3755899T3 publication Critical patent/DK3755899T3/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
    • 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
    • F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
    • 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
    • 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
    • F05B2240/304—Details of the trailing edge
    • 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
    • F05B2240/31—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
    • 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)
DK19706522.0T 2018-02-19 2019-02-18 Rotorvinge af et vindenergianlæg med en splitterplade DK3755899T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018103678.7A DE102018103678A1 (de) 2018-02-19 2018-02-19 Rotorblatt einer Windenergieanlage mit einer Splitterplatte
PCT/EP2019/053932 WO2019158744A1 (de) 2018-02-19 2019-02-18 Rotorblatt einer windenergieanlage mit einer splitterplatte

Publications (1)

Publication Number Publication Date
DK3755899T3 true DK3755899T3 (da) 2022-05-09

Family

ID=65516567

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19706522.0T DK3755899T3 (da) 2018-02-19 2019-02-18 Rotorvinge af et vindenergianlæg med en splitterplade

Country Status (6)

Country Link
US (1) US11719224B2 (da)
EP (1) EP3755899B1 (da)
CN (1) CN111742137B (da)
DE (1) DE102018103678A1 (da)
DK (1) DK3755899T3 (da)
WO (1) WO2019158744A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019113080A1 (de) 2019-05-17 2020-11-19 Wobben Properties Gmbh Rotorblatt und Windenergieanlage
EP3954892A3 (de) 2020-07-21 2022-04-20 Wobben Properties GmbH Rotorblatt für eine windenergieanlage, rotor für eine windenergieanlage, bauwerk und windenergieanlage
EP3981981A1 (de) * 2020-10-09 2022-04-13 Wobben Properties GmbH Rotorblatt für eine windenergieanlage, windenergieanlage und verfahren zur auslegung eines rotorblatts
US20240102444A1 (en) * 2022-09-23 2024-03-28 SJK Energy Solutions, LLC Turbine blade with auxiliary deflector

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265830A (en) 1992-01-21 1993-11-30 Mcdonnell Douglas Corporation Trailing edge splitter
ES2294927B1 (es) * 2006-05-31 2009-02-16 Gamesa Eolica, S.A. Pala de aerogenerador con borde de salida divergente.
ES2310958B1 (es) * 2006-09-15 2009-11-10 GAMESA INNOVATION & TECHNOLOGY, S.L. Pala de aerogenerador optimizada.
WO2011029447A2 (en) * 2009-09-09 2011-03-17 Vestas Wind Systems A/S Wind turbine rotor blade
EP2322793A1 (en) 2009-11-12 2011-05-18 Dundalk Institute of Technology A trailing edge section for a turbine blade
DE102011012965B4 (de) * 2011-03-04 2015-10-22 Deutsche Windtechnik AG Rotorblatt für Windenergieanlagen mit horizontaler Drehachse sowie Windenergieanlage mit selbigem
EP2514961B1 (en) * 2011-04-19 2017-09-13 Siemens Aktiengesellschaft Spoiler for a wind turbine rotor blade
EP2570656B1 (de) 2011-09-19 2016-05-04 Nordex Energy GmbH Windenergieanlagenrotorblatt mit einer dicken Profilhinterkante
CN103270296B (zh) * 2011-10-12 2014-05-07 三菱重工业株式会社 风车叶片及具备该风车叶片的风力发电装置以及风车叶片的设计方法
US9151270B2 (en) 2012-04-03 2015-10-06 Siemens Aktiengesellschaft Flatback slat for wind turbine
US11136958B2 (en) * 2012-08-06 2021-10-05 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Swallow tail airfoil
NL2009286C2 (en) * 2012-08-06 2014-02-10 Stichting Energie Swallow tail airfoil.
DE102013204879A1 (de) * 2013-03-20 2014-09-25 Senvion Se Rotorblatt einer Windenergieanlage, Windenergieanlage und Verfahren zum Betreiben einer Windenergieanlage
US20150050154A1 (en) 2013-05-23 2015-02-19 Kristian R. DIXON Airfoil trailing edge apparatus for noise reduction
KR101466076B1 (ko) 2013-08-22 2014-11-28 삼성중공업 주식회사 블레이드
US9638164B2 (en) * 2013-10-31 2017-05-02 General Electric Company Chord extenders for a wind turbine rotor blade assembly
GB201417924D0 (en) * 2014-10-10 2014-11-26 Vestas Wind Sys As Wind turbine blade having a trailing edge flap
DE102015206430A1 (de) * 2015-04-10 2016-10-13 Wobben Properties Gmbh Rotorblatt einer Windenergieanlage
DE202016101461U1 (de) * 2016-03-16 2016-03-31 Institute of Aerospace Technology (IAT) der Hochschule Bremen Rotorblatt für Windenergieanlagen mit horizontaler Drehachse sowieWindenergieanlage mit selbigem
CN205876598U (zh) * 2016-08-01 2017-01-11 中国华电科工集团有限公司 一种大厚度钝尾缘翼型的降噪装置
DE102016117012A1 (de) * 2016-09-09 2018-03-15 Wobben Properties Gmbh Windenergieanlagen-Rotorblatt
DE102017004288A1 (de) * 2017-05-04 2018-11-08 Senvion Gmbh Rotorblatt einer Windenergieanlage
EP3981981A1 (de) * 2020-10-09 2022-04-13 Wobben Properties GmbH Rotorblatt für eine windenergieanlage, windenergieanlage und verfahren zur auslegung eines rotorblatts

Also Published As

Publication number Publication date
WO2019158744A1 (de) 2019-08-22
US11719224B2 (en) 2023-08-08
CN111742137B (zh) 2023-08-04
CN111742137A (zh) 2020-10-02
EP3755899A1 (de) 2020-12-30
EP3755899B1 (de) 2022-04-13
US20210079886A1 (en) 2021-03-18
DE102018103678A1 (de) 2019-08-22

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