WO2001046582A3 - Rotorblatt für windenergieanlagen - Google Patents

Rotorblatt für windenergieanlagen Download PDF

Info

Publication number
WO2001046582A3
WO2001046582A3 PCT/DE2000/004518 DE0004518W WO0146582A3 WO 2001046582 A3 WO2001046582 A3 WO 2001046582A3 DE 0004518 W DE0004518 W DE 0004518W WO 0146582 A3 WO0146582 A3 WO 0146582A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor blade
wind power
power installations
segments
segmented elements
Prior art date
Application number
PCT/DE2000/004518
Other languages
English (en)
French (fr)
Other versions
WO2001046582A2 (de
Inventor
Soenke Siegfriedsen
Original Assignee
Aerodyn Eng Gmbh
Soenke Siegfriedsen
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 Aerodyn Eng Gmbh, Soenke Siegfriedsen filed Critical Aerodyn Eng Gmbh
Priority to AU31512/01A priority Critical patent/AU3151201A/en
Publication of WO2001046582A2 publication Critical patent/WO2001046582A2/de
Publication of WO2001046582A3 publication Critical patent/WO2001046582A3/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
    • 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
    • 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
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • 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)
  • Wind Motors (AREA)

Abstract

Rotorblatt für eine Windenergieanlage, welches eine Mehrzahl von Segmentelementen (16, 18) aufweist, die an einem lastübertragenden Holmkasten (10) angesetzt sind und die zwischen sich elastische Fugen (28) besitzen, die eine Relativbewegung der Segmente zueinander zulassen, um die Spannungsbelastungen in dem Bereich des Rotorblattes, in dem die Segmente vorgesehen sind, zu minimieren.
PCT/DE2000/004518 1999-12-22 2000-12-19 Rotorblatt für windenergieanlagen WO2001046582A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU31512/01A AU3151201A (en) 1999-12-22 2000-12-19 Rotor blade for wind power installations

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19962454.2 1999-12-22
DE19962454A DE19962454A1 (de) 1999-12-22 1999-12-22 Rotorblatt für Windenergieanlagen

Publications (2)

Publication Number Publication Date
WO2001046582A2 WO2001046582A2 (de) 2001-06-28
WO2001046582A3 true WO2001046582A3 (de) 2001-12-27

Family

ID=7934126

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2000/004518 WO2001046582A2 (de) 1999-12-22 2000-12-19 Rotorblatt für windenergieanlagen

Country Status (3)

Country Link
AU (1) AU3151201A (de)
DE (1) DE19962454A1 (de)
WO (1) WO2001046582A2 (de)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4309258B2 (ja) * 2001-07-11 2009-08-05 ハイドラ タイダル エナージイ テクノロジー エイエス 水域中の流れから動力を生成するための浮動性プラント
DE10235496B4 (de) * 2002-08-02 2015-07-30 General Electric Co. Verfahren zum Herstellen eines Rotorblattes, Rotorblatt und Windenergieanlage
FR2863319B1 (fr) * 2003-12-09 2006-03-31 Ocea Sa Pale d'aerogenerateur a liaisons semi-rigides et aerogenerateur correspondant
US7153090B2 (en) 2004-12-17 2006-12-26 General Electric Company System and method for passive load attenuation in a wind turbine
DE102005051931B4 (de) * 2005-10-29 2007-08-09 Nordex Energy Gmbh Rotorblatt für Windkraftanlagen
BRPI0600613B1 (pt) * 2006-03-14 2015-08-11 Tecsis Tecnologia E Sist S Avançados S A Pá multielementos com perfis aerodinâmicos
DE102006022279B4 (de) 2006-05-11 2016-05-12 Aloys Wobben Rotorblatt für eine Windenergieanlage
EP2153058A2 (de) * 2006-11-02 2010-02-17 Lignum Vitae Limited Windrotorschaufel und solch eine schaufel umfassende windturbine
CN101646865B (zh) 2006-12-15 2013-01-09 布拉德纳公司 加强的空气动力学型材
DK2104785T3 (da) 2007-01-16 2014-10-13 Bladena Aps Forstærket vindturbineblad
EP2108083B1 (de) 2007-01-25 2012-11-07 Bladena ApS Verstärkte schaufel für eine windturbine
EP2109713B1 (de) * 2007-01-29 2013-07-24 Bladena ApS Windturbinenschaufel
ES2342638B1 (es) 2007-02-28 2011-05-13 GAMESA INNOVATION & TECHNOLOGY, S.L. Una pala de aerogenerador multi-panel.
ES2343712B1 (es) * 2007-05-03 2011-05-18 Manuel Torres Martinez Pala de aerogenerador dividida en tramos y proceso de fabricacion de la misma.
ES2322423B1 (es) * 2007-06-21 2010-01-26 Manuel Torres Martinez Pala para aerogenerador de eje horizontal.
US8123488B2 (en) * 2007-09-17 2012-02-28 General Electric Company System and method for joining turbine blades
US8012299B2 (en) 2008-03-05 2011-09-06 Vestas Wind Systems A/S Assembly tool and a method of manufacturing a blade
GB0807515D0 (en) 2008-04-24 2008-06-04 Blade Dynamics Ltd A wind turbine blade
ES2568501T3 (es) 2008-06-20 2016-04-29 Vestas Wind Systems A/S Un procedimiento de fabricación de una pala de turbina eólica que comprende un larguero a partir de elementos que tienen porciones de extremo que se extienden transversalmente con respecto a una porción intermedia y la pala de turbina eólica relacionada
US8777578B2 (en) 2008-06-20 2014-07-15 Vestas Wind Systems A/S Method of manufacturing a spar for a wind turbine from elements having geometrically well-defined joint surface portions
ES2396156T3 (es) 2008-06-20 2013-02-19 Vestas Wind Systems A/S Método de fabricación de un larguero para una turbina eólica a partir de elementos que comprenden diferentes materiales, y el larguero relacionado
ES2383061T3 (es) 2008-06-24 2012-06-18 Bladena Aps Paleta de turnina eólica reforzada
DE102008038620A1 (de) * 2008-06-27 2009-12-31 Powerblades Gmbh Verfahren und Fertigungsform zur Fertigung eines Rotorblattes für eine Windenergieanlage
DE102008045601A1 (de) 2008-06-27 2009-12-31 Repower Systems Ag Rotorblatt für eine Windenergieanlage und Verfahren und Fertigungform zu seiner Fertigung
GB2462307A (en) 2008-08-01 2010-02-03 Vestas Wind Sys As Extension portion for wind turbine blade
GB2462308A (en) 2008-08-01 2010-02-03 Vestas Wind Sys As Extension portion for wind turbine blade
DK2350452T4 (da) † 2008-10-14 2020-08-31 Vestas Wind Sys As Vindmøllevinge med indretning til at ændre den aerodynamiske overflade eller form
DE102009002637A1 (de) * 2009-04-24 2010-10-28 Wobben, Aloys Rotorblatt für eine Windenergieanlage
US7854594B2 (en) 2009-04-28 2010-12-21 General Electric Company Segmented wind turbine blade
US8043065B2 (en) 2009-05-01 2011-10-25 General Electric Company Wind turbine blade with prefabricated leading edge segments
DE102009033165A1 (de) * 2009-07-13 2011-01-27 Repower Systems Ag Rotorblatt einer Windenergieanlage, Verfahren zum Fertigen eines Rotorblattes sowie Gurtpaar für ein Rotorblatt
DE102009033164A1 (de) * 2009-07-13 2011-01-27 Repower Systems Ag Rotorblatt einer Windenergieanlage sowie Verfahren zum Fertigen eines Rotorblattes einer Windenergieanlage
SE0950727A1 (sv) * 2009-10-02 2011-04-03 Aegir Konsult Ab Vindturbin med turbinblad
DK2343451T3 (en) 2009-10-08 2018-07-23 Lm Wind Power Int Tech Ii Aps Wind turbine blade with a plurality of longitudinal flow controlling device parts
EP2330294B1 (de) 2009-12-02 2013-01-16 Bladena ApS Verstärkter, flügelförmiger Körper
DE102009047570A1 (de) * 2009-12-07 2011-06-09 Repower Systems Ag Gurt eines Rotorblatts einer Windenergieanlage
JP5484892B2 (ja) * 2009-12-25 2014-05-07 三菱重工業株式会社 風車回転翼
DE202010000323U1 (de) * 2010-03-05 2011-06-22 Lätzsch GmbH Kunststoffverarbeitung, 04567 Windflügel für eine Strömungsenergieanlage
US8043066B2 (en) * 2010-06-08 2011-10-25 General Electric Company Trailing edge bonding cap for wind turbine rotor blades
DE102010040596A1 (de) * 2010-09-10 2012-03-15 Aloys Wobben Abnehmbare Rotorblattspitze
US7922454B1 (en) 2010-10-29 2011-04-12 General Electric Company Joint design for rotor blade segments of a wind turbine
US8057189B2 (en) * 2010-12-15 2011-11-15 General Electric Company Wind turbine blade with modular leading edge
GB2488099A (en) * 2011-01-31 2012-08-22 Vestas Wind Sys As Modular wind turbine blade with both spar and foil sections forming aerodynamic profile
EP2481914A1 (de) * 2011-01-31 2012-08-01 Vestas Wind Systems A/S Rotorblatt einer Windkraftanlage und Herstellungsmethode dafür
ES2398553B1 (es) 2011-02-24 2014-02-06 Gamesa Innovation & Technology S.L. Una pala de aerogenerador multi-panel mejorada.
EP2697506B1 (de) 2011-04-11 2015-06-03 LM WP Patent Holding A/S Windturbinenblatt mit ohmschem heizmittel
ES2399259B1 (es) 2011-05-24 2014-02-28 Gamesa Innovation & Technology, S.L. Un método de unión para una pala de aerogenerador multi-panel.
FR2980514B1 (fr) * 2011-09-23 2018-01-05 Flakt Solyvent-Ventec Pale de machine tournante a structure modulaire renforcee
ES2554908T3 (es) 2012-02-24 2015-12-28 Siemens Aktiengesellschaft Disposición para reducir el ruido originado por una pala de turbina eólica
DK2666615T3 (en) 2012-05-23 2015-06-15 Nordex Energy Gmbh Process for producing a rotor blade half shell for a wind power plant or for producing a rotor blade for a wind power plant, and production form for this purpose
DE102013200287A1 (de) * 2013-01-11 2014-07-17 Bayerische Motoren Werke Aktiengesellschaft Verfahren für die Herstellung eines Strukturbauteils eines Fahrzeugs
US9297357B2 (en) 2013-04-04 2016-03-29 General Electric Company Blade insert for a wind turbine rotor blade
US9506452B2 (en) 2013-08-28 2016-11-29 General Electric Company Method for installing a shear web insert within a segmented rotor blade assembly
US9790919B2 (en) 2014-02-25 2017-10-17 General Electric Company Joint assembly for rotor blade segments of a wind turbine
CN105927465B (zh) * 2016-05-31 2019-06-04 上海理工大学 一种垂直轴风力机磁性变形叶片
US10760544B2 (en) * 2016-06-20 2020-09-01 General Electric Company Sealing members for jointed rotor blade assemblies
US10538317B2 (en) 2016-07-27 2020-01-21 Textron Innovations Inc. Rotor blade erosion protection systems
US10570879B2 (en) 2017-05-23 2020-02-25 General Electric Company Joint assembly for a wind turbine rotor blade with flanged bushings
US10563636B2 (en) 2017-08-07 2020-02-18 General Electric Company Joint assembly for a wind turbine rotor blade
US10961982B2 (en) 2017-11-07 2021-03-30 General Electric Company Method of joining blade sections using thermoplastics
CN111465486A (zh) * 2017-12-14 2020-07-28 Lm风力发电国际技术有限公司 用于制造用于风力涡轮机转子叶片的预制件的系统和方法
GB2569571A (en) 2017-12-20 2019-06-26 Vestas Wind Sys As Wind turbine blades and manufacturing systems and methods using segmented blade assembly proximate site of wind turbine installation
EP3803105B1 (de) 2018-05-31 2022-04-06 Vestas Wind Systems A/S Windturbinenblattvorderkantenverkleidung
CN113323797A (zh) * 2021-08-03 2021-08-31 常州市宏发纵横新材料科技股份有限公司 一种模块化风电叶片

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1085142A (fr) * 1953-06-19 1955-01-27 Sncase Perfectionnements aux surfaces aérodynamiques et plus particulièrement aux pales d'hélicoptères
DE1260985B (de) * 1965-02-01 1968-02-08 United Aircraft Corp Gegengewicht fuer Rotorblaetter, das im Inneren eines den Blattvorderteil bildenden Holmes eingebaut ist
GB1391558A (en) * 1972-03-23 1975-04-23 Boeing Co Honeycomb structural panels
US4295790A (en) * 1979-06-21 1981-10-20 The Budd Company Blade structure for use in a windmill
US4316701A (en) * 1976-08-30 1982-02-23 The Boeing Company Composite aerodynamic rotor blade assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1085142A (fr) * 1953-06-19 1955-01-27 Sncase Perfectionnements aux surfaces aérodynamiques et plus particulièrement aux pales d'hélicoptères
DE1260985B (de) * 1965-02-01 1968-02-08 United Aircraft Corp Gegengewicht fuer Rotorblaetter, das im Inneren eines den Blattvorderteil bildenden Holmes eingebaut ist
GB1391558A (en) * 1972-03-23 1975-04-23 Boeing Co Honeycomb structural panels
US4316701A (en) * 1976-08-30 1982-02-23 The Boeing Company Composite aerodynamic rotor blade assembly
US4295790A (en) * 1979-06-21 1981-10-20 The Budd Company Blade structure for use in a windmill

Also Published As

Publication number Publication date
WO2001046582A2 (de) 2001-06-28
AU3151201A (en) 2001-07-03
DE19962454A1 (de) 2001-07-05

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