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NO20080241L - Blad med hengslet bladtupp - Google Patents

Blad med hengslet bladtupp

Info

Publication number
NO20080241L
NO20080241L NO20080241A NO20080241A NO20080241L NO 20080241 L NO20080241 L NO 20080241L NO 20080241 A NO20080241 A NO 20080241A NO 20080241 A NO20080241 A NO 20080241A NO 20080241 L NO20080241 L NO 20080241L
Authority
NO
Norway
Prior art keywords
blade
leaf
rotation
tip
controlled
Prior art date
Application number
NO20080241A
Other languages
English (en)
Norwegian (no)
Inventor
Tommy Sorensen
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 NO20080241L publication Critical patent/NO20080241L/no

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
    • 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
    • F03D7/0236—Adjusting aerodynamic properties of the blades by changing the active surface of the wind engaging parts, e.g. reefing or furling
    • 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
    • F05B2240/307—Blade tip, e.g. winglets
    • 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
    • F05B2240/312—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 capable of being reefed
    • F05B2240/3121—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 capable of being reefed around an axis orthogonal to rotor rotational axis
    • 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
    • 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
    • F05B2270/109—Purpose of the control system to prolong engine life
    • F05B2270/1095—Purpose of the control system to prolong engine life by limiting mechanical stresses
    • 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)
NO20080241A 2005-06-17 2008-01-14 Blad med hengslet bladtupp NO20080241L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200500899A DK200500899A (da) 2005-06-17 2005-06-17 Vinge med hængslet vingetip
PCT/DK2006/000348 WO2006133715A1 (fr) 2005-06-17 2006-06-16 Pale à bout articulé

Publications (1)

Publication Number Publication Date
NO20080241L true NO20080241L (no) 2008-01-14

Family

ID=36869901

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20080241A NO20080241L (no) 2005-06-17 2008-01-14 Blad med hengslet bladtupp

Country Status (11)

Country Link
US (1) US20100068058A1 (fr)
EP (1) EP1891326A1 (fr)
JP (1) JP2008544133A (fr)
CN (1) CN101198788B (fr)
AU (1) AU2006257538B2 (fr)
BR (1) BRPI0611767A2 (fr)
CA (1) CA2609721A1 (fr)
DK (1) DK200500899A (fr)
MX (1) MX2007016112A (fr)
NO (1) NO20080241L (fr)
WO (1) WO2006133715A1 (fr)

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CN101970803A (zh) * 2008-02-14 2011-02-09 丹尼尔·法伯 带冠涡轮叶片设计
JP5033033B2 (ja) * 2008-03-27 2012-09-26 富士重工業株式会社 水平軸風車の乱流強度計測方法
US8408877B2 (en) 2008-05-30 2013-04-02 General Electric Company Wind turbine blades with twisted tips
US8419371B2 (en) 2008-05-30 2013-04-16 General Electric Company Wind turbine blades with twisted and tapered tips
US8061996B2 (en) * 2008-05-30 2011-11-22 General Electric Company Wind turbine blade planforms with twisted and tapered tips
US8298115B2 (en) * 2008-07-10 2012-10-30 General Electric Company Wind turbine transmission assembly
US20100140936A1 (en) * 2008-12-23 2010-06-10 General Electric Company Wind turbine with gps load control
JP2010270623A (ja) * 2009-05-19 2010-12-02 Tokyo Electric Power Co Inc:The 風力発電装置
JP5763292B2 (ja) * 2009-07-27 2015-08-12 Ntn株式会社 旋回軸受
US7821148B2 (en) * 2009-08-14 2010-10-26 Piasecki Frederick W Wind turbine
US8192169B2 (en) 2010-04-09 2012-06-05 Frederick W Piasecki Highly reliable, low cost wind turbine rotor blade
GB2479415A (en) 2010-04-09 2011-10-12 Vestas Wind Sys As Wind Turbine Independent Blade Control Outside The Rated Output
US20110255974A1 (en) * 2010-04-15 2011-10-20 General Electric Company Configurable winglet for wind turbine blades
EP2362091A1 (fr) * 2010-06-30 2011-08-31 Envision Energy (Denmark) ApS Système d'amortissement des vibrations des pales de rotor
US7946826B1 (en) * 2010-07-16 2011-05-24 General Electric Company Wind turbine rotor blade with a suction side winglet
US8029241B2 (en) * 2010-09-15 2011-10-04 General Electric Company Wind turbine rotor blade with aerodynamic winglet
US7997875B2 (en) 2010-11-16 2011-08-16 General Electric Company Winglet for wind turbine rotor blade
JP5602060B2 (ja) * 2011-02-28 2014-10-08 三菱重工業株式会社 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法
DK177421B1 (en) 2011-04-29 2013-04-22 Envision Energy Denmark Aps A Wind Turbine and Partial Pitch Wind Turbine Blade
US20120288371A1 (en) * 2011-04-29 2012-11-15 Envision Energy (Denmark) Aps Wind turbine and an associated control method
DE102012103704B4 (de) 2011-04-30 2025-11-06 General Electric Renovables España, S.L. Winglet für einen Rotorflügel einer Windkraftanlage
GB2493166A (en) * 2011-07-26 2013-01-30 Khalil Abu Al-Rubb Sail-type turbine blade with buoyant structure, adjustable tip, flexible reinforcement, tip cap and uncovered non-working parts
US20120027595A1 (en) * 2011-08-09 2012-02-02 General Electric Company Pitchable winglet for a wind turbine rotor blade
KR20130024612A (ko) * 2011-08-31 2013-03-08 대우조선해양 주식회사 풍력 발전기용 가변형 블레이드
US20130195655A1 (en) * 2011-09-26 2013-08-01 Flodesign Wind Turbine Corp. Blade tip to shroud clearance for shrouded fluid turbines
WO2013083130A1 (fr) * 2011-12-09 2013-06-13 Vestas Wind Systems A/S Turbine éolienne comprenant des pales à ailette latérale d'aspiration
WO2013092852A1 (fr) * 2011-12-22 2013-06-27 Lm Wind Power A/S Pale d'éolienne assemblée à partir de parties de pale à l'intérieur et à l'extérieur
US9103325B2 (en) 2012-03-20 2015-08-11 General Electric Company Winglet for a wind turbine rotor blade
GB2504552A (en) * 2012-08-03 2014-02-05 Richard Alan Sturt Wind turbine with folding blades
DE102013002054A1 (de) * 2013-02-07 2014-08-07 Voith Patent Gmbh Wind- oder Wasserkraftmaschine sowie Kraftmaschinenpark
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
CN105673317B (zh) * 2016-03-21 2018-11-09 中国华能集团清洁能源技术研究院有限公司 一种大型风力发电机组叶片铰接机构
US10760544B2 (en) * 2016-06-20 2020-09-01 General Electric Company Sealing members for jointed rotor blade assemblies
DK3293392T3 (da) * 2016-09-08 2020-08-31 Vestas Wind Sys As Vindmøllevinge omfattende en kantstabilisator
EP3850212A1 (fr) * 2018-09-13 2021-07-21 Vestas Wind Systems A/S Pale d'éolienne articulée définissant un angle dans le sens du volet
CN114901941A (zh) * 2019-11-07 2022-08-12 维斯塔斯风力系统集团公司 带铰接叶片的风力涡轮机的叶片的枢转角控制
CN114945745A (zh) * 2019-11-12 2022-08-26 维斯塔斯风力系统集团公司 带有倾斜轴线和/或锥形转子的铰接叶片风力涡轮机
US20220381224A1 (en) * 2021-05-26 2022-12-01 Damodaran Ethiraj Vertical Tilting Blade Turbine Wind Mill
CN113339205A (zh) * 2021-06-10 2021-09-03 东方电气风电有限公司 一种风力发电机组叶片运行轨迹监测方法及系统
US11988187B1 (en) 2023-07-13 2024-05-21 United Arab Emirates University Wind turbine blade with self-adaptive tip-sweep

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WO2002073031A1 (fr) * 2001-03-14 2002-09-19 Benny Klemar Pale pour eolienne
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Also Published As

Publication number Publication date
DK200500899A (da) 2006-12-18
AU2006257538A1 (en) 2006-12-21
CN101198788A (zh) 2008-06-11
BRPI0611767A2 (pt) 2012-08-28
CN101198788B (zh) 2011-11-16
WO2006133715A1 (fr) 2006-12-21
US20100068058A1 (en) 2010-03-18
EP1891326A1 (fr) 2008-02-27
MX2007016112A (es) 2008-03-10
CA2609721A1 (fr) 2006-12-21
JP2008544133A (ja) 2008-12-04
AU2006257538B2 (en) 2012-01-19

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