CN102400846B - 具有改进的后缘结合的风力涡轮叶片 - Google Patents
具有改进的后缘结合的风力涡轮叶片 Download PDFInfo
- Publication number
- CN102400846B CN102400846B CN201110284215.7A CN201110284215A CN102400846B CN 102400846 B CN102400846 B CN 102400846B CN 201110284215 A CN201110284215 A CN 201110284215A CN 102400846 B CN102400846 B CN 102400846B
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- 230000006872 improvement Effects 0.000 title abstract description 7
- 239000003292 glue Substances 0.000 claims description 17
- 238000005728 strengthening Methods 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 12
- 230000008901 benefit Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
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- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
-
- 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
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/881542 | 2010-09-14 | ||
US12/881,542 US8038407B2 (en) | 2010-09-14 | 2010-09-14 | Wind turbine blade with improved trailing edge bond |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102400846A CN102400846A (zh) | 2012-04-04 |
CN102400846B true CN102400846B (zh) | 2015-12-16 |
Family
ID=44143148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110284215.7A Active CN102400846B (zh) | 2010-09-14 | 2011-09-14 | 具有改进的后缘结合的风力涡轮叶片 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8038407B2 (zh) |
CN (1) | CN102400846B (zh) |
DE (1) | DE102011053403B4 (zh) |
DK (1) | DK178048B1 (zh) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2514961B1 (en) * | 2011-04-19 | 2017-09-13 | Siemens Aktiengesellschaft | Spoiler for a wind turbine rotor blade |
US20130028725A1 (en) * | 2011-07-28 | 2013-01-31 | Jacobsen Jon E | Resurfaced Wicket Gate and Methods |
FR2980514B1 (fr) * | 2011-09-23 | 2018-01-05 | Flakt Solyvent-Ventec | Pale de machine tournante a structure modulaire renforcee |
US8506250B2 (en) * | 2011-10-19 | 2013-08-13 | General Electric Company | Wind turbine rotor blade with trailing edge extension and method of attachment |
DE102012209935A1 (de) * | 2011-12-08 | 2013-06-13 | Wobben Properties Gmbh | Hinterkasten, Rotorblatt mit Hinterkasten und Windenergieanlage mit solchem Rotorblatt |
US20130164141A1 (en) * | 2011-12-22 | 2013-06-27 | General Electric Company | Blade with semi-rigid trailing edge |
DK177533B1 (en) * | 2012-05-25 | 2013-09-08 | Envision Energy Denmark Aps | Trailing edge tape |
US9458821B2 (en) | 2012-09-11 | 2016-10-04 | General Electric Company | Attachment system for a wind turbine rotor blade accessory |
DK177744B1 (en) * | 2012-10-16 | 2014-05-19 | Envision Energy Denmark Aps | Wind turbine having external gluing flanges near flat back panel |
TWI537464B (zh) | 2012-12-07 | 2016-06-11 | 渥班資產公司 | 風力渦輪機 |
US9556849B2 (en) | 2013-05-02 | 2017-01-31 | General Electric Company | Attachment system and method for wind turbine vortex generators |
EP2811156A1 (en) * | 2013-06-07 | 2014-12-10 | Siemens Aktiengesellschaft | Wind turbine rotor blade |
US9945354B2 (en) | 2014-10-27 | 2018-04-17 | General Electric Company | System and method for controlling bonding material in a wind turbine blade |
US9719490B2 (en) | 2014-10-31 | 2017-08-01 | General Electric Company | Wind turbine blade with bond paste inspection window and associated method |
US9869295B2 (en) | 2015-05-07 | 2018-01-16 | General Electric Company | Attachment method to install components, such as tip extensions and winglets, to a wind turbine blade, as well as the wind turbine blade and component |
US9869296B2 (en) | 2015-05-07 | 2018-01-16 | General Electric Company | Attachment method and system to install components, such as tip extensions and winglets, to a wind turbine blade |
US9869297B2 (en) | 2015-05-07 | 2018-01-16 | General Electric Company | Attachment method and system to install components, such as vortex generators, to a wind turbine blade |
GB201508827D0 (en) * | 2015-05-22 | 2015-07-01 | Sanderson Simon | Aerodynamic shroud and method |
DK201570881A1 (da) * | 2015-05-26 | 2017-01-30 | Blade Repair Solutions Ivs | Fremgangsmåde til etablering af erosionsbestandig overfladedel på en vindmøllevinge, fremgangsmåde til dannelse af en erosionsbestandig belægning, vindmøllevinge med eftermonteret belægning i og omkring områder hvor vingen er særligt udsat for erosionsskader, belægning til montering på en vindmøllevinges forkant. |
DK3325255T3 (da) * | 2015-07-17 | 2020-03-09 | Lm Wind Power Int Tech Ii Aps | Vindmøllevinge med forankringssteder |
CN108025519B (zh) * | 2015-07-17 | 2021-08-24 | Lm Wp 专利控股有限公司 | 具有防蚀护罩的风轮机叶片 |
DE102015115190A1 (de) * | 2015-09-09 | 2017-03-09 | Fichtner & Schicht GmbH | Windenergieanlage |
US10197041B2 (en) * | 2015-09-14 | 2019-02-05 | General Electric Company | Methods for joining surface features to wind turbine rotor blades |
US10100805B2 (en) * | 2015-10-12 | 2018-10-16 | General Electric Compant | Tip extension assembly for a wind turbine rotor blade |
US10240576B2 (en) | 2015-11-25 | 2019-03-26 | General Electric Company | Wind turbine noise reduction with acoustically absorbent serrations |
US10487796B2 (en) | 2016-10-13 | 2019-11-26 | General Electric Company | Attachment methods for surface features of wind turbine rotor blades |
US10443579B2 (en) | 2016-11-15 | 2019-10-15 | General Electric Company | Tip extensions for wind turbine rotor blades and methods of installing same |
US10731495B2 (en) * | 2016-11-17 | 2020-08-04 | Raytheon Technologies Corporation | Airfoil with panel having perimeter seal |
US10830206B2 (en) | 2017-02-03 | 2020-11-10 | General Electric Company | Methods for manufacturing wind turbine rotor blades and components thereof |
US11098691B2 (en) | 2017-02-03 | 2021-08-24 | General Electric Company | Methods for manufacturing wind turbine rotor blades and components thereof |
DE102017001404A1 (de) * | 2017-02-14 | 2018-08-16 | Senvion Gmbh | Rotorblatthinterkanten-Verklebewinkel |
CN108626069B (zh) * | 2017-03-24 | 2020-12-29 | 株洲时代新材料科技股份有限公司 | 一种风电叶片 |
US10821652B2 (en) | 2017-11-21 | 2020-11-03 | General Electric Company | Vacuum forming mold assembly and method for creating a vacuum forming mold assembly |
US10920745B2 (en) | 2017-11-21 | 2021-02-16 | General Electric Company | Wind turbine rotor blade components and methods of manufacturing the same |
US10913216B2 (en) | 2017-11-21 | 2021-02-09 | General Electric Company | Methods for manufacturing wind turbine rotor blade panels having printed grid structures |
US11248582B2 (en) | 2017-11-21 | 2022-02-15 | General Electric Company | Multiple material combinations for printed reinforcement structures of rotor blades |
US10773464B2 (en) | 2017-11-21 | 2020-09-15 | General Electric Company | Method for manufacturing composite airfoils |
US10865769B2 (en) | 2017-11-21 | 2020-12-15 | General Electric Company | Methods for manufacturing wind turbine rotor blade panels having printed grid structures |
US11390013B2 (en) | 2017-11-21 | 2022-07-19 | General Electric Company | Vacuum forming mold assembly and associated methods |
US11040503B2 (en) | 2017-11-21 | 2021-06-22 | General Electric Company | Apparatus for manufacturing composite airfoils |
US11668275B2 (en) | 2017-11-21 | 2023-06-06 | General Electric Company | Methods for manufacturing an outer skin of a rotor blade |
US11035339B2 (en) | 2018-03-26 | 2021-06-15 | General Electric Company | Shear web assembly interconnected with additive manufactured components |
US10821696B2 (en) | 2018-03-26 | 2020-11-03 | General Electric Company | Methods for manufacturing flatback airfoils for wind turbine rotor blades |
US10767623B2 (en) | 2018-04-13 | 2020-09-08 | General Electric Company | Serrated noise reducer for a wind turbine rotor blade |
US10746157B2 (en) | 2018-08-31 | 2020-08-18 | General Electric Company | Noise reducer for a wind turbine rotor blade having a cambered serration |
EP3959065A1 (en) | 2019-04-23 | 2022-03-02 | Vestas Wind Systems A/S | Method of forming a wind turbine blade |
EP3966456A4 (en) * | 2019-05-10 | 2022-12-21 | Blade Dynamics Limited | LONG RIM EXTENSION |
CN113757036B (zh) * | 2021-08-31 | 2023-02-28 | 株洲时代新材料科技股份有限公司 | 一种改进后缘结构的风电叶片及其制作方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4295790A (en) * | 1979-06-21 | 1981-10-20 | The Budd Company | Blade structure for use in a windmill |
US4806077A (en) * | 1986-07-28 | 1989-02-21 | Societe Nationale Industrielle Et Aerospatiale | Composite material blade with twin longeron and twin box structure having laminated honeycomb sandwich coverings and a method of manufacturing same |
CN1904355A (zh) * | 2005-07-29 | 2007-01-31 | 通用电气公司 | 在减小风力涡轮噪声的同时产生风能的设备和方法 |
CN101240771A (zh) * | 2007-02-07 | 2008-08-13 | 通用电气公司 | 转子叶片后缘组件及使用方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2884078A (en) | 1953-10-21 | 1959-04-28 | Parsons Corp | Rotor blade structure having spanwise reinforcing members |
US2963094A (en) * | 1955-05-04 | 1960-12-06 | Cantinieau Jean | Construction of blades for aircraft having gyratory wings |
US3390393A (en) * | 1964-09-17 | 1968-06-25 | Bell Aerospace Corp | Airfoil radar antenna |
US3586460A (en) * | 1969-05-14 | 1971-06-22 | Us Air Force | Rotor blade variable modulus trailing edge |
US3799700A (en) * | 1971-05-17 | 1974-03-26 | Textron Inc | Main rotor blade construction |
US3829240A (en) * | 1971-05-17 | 1974-08-13 | Textron Inc | Advanced geometry main rotor blade |
US4329119A (en) | 1977-08-02 | 1982-05-11 | The Boeing Company | Rotor blade internal damper |
US4474536A (en) | 1980-04-09 | 1984-10-02 | Gougeon Brothers, Inc. | Wind turbine blade joint assembly and method of making wind turbine blades |
FR2760681B1 (fr) | 1997-03-12 | 1999-05-14 | Alternatives En | Procede de fabrication d'une piece de grandes dimensions en materiau composite et pale d'helice, en particulier d'eolienne, fabriquee selon ce procede |
US6327957B1 (en) * | 1998-01-09 | 2001-12-11 | Wind Eagle Joint Venture | Wind-driven electric generator apparatus of the downwind type with flexible changeable-pitch blades |
CN1867770A (zh) | 2003-02-28 | 2006-11-22 | 维斯塔斯风力***有限公司 | 制造风轮机叶片的方法、风轮机叶片、前盖以及前盖的应用 |
US7709651B2 (en) * | 2003-09-19 | 2010-05-04 | Sumitomo Chemical Company, Limited | Process for producing optically active cyclopropane compound and asymmetric copper complex for use in the same |
EP1945941B1 (en) | 2005-11-03 | 2012-01-04 | Vestas Wind Systems A/S | A wind turbine blade comprising one or more oscillation dampers |
DK2104785T3 (da) | 2007-01-16 | 2014-10-13 | Bladena Aps | Forstærket vindturbineblad |
US7901189B2 (en) * | 2007-05-14 | 2011-03-08 | General Electric Company | Wind-turbine blade and method for reducing noise in wind turbine |
US7854594B2 (en) | 2009-04-28 | 2010-12-21 | General Electric Company | Segmented wind turbine blade |
-
2010
- 2010-09-14 US US12/881,542 patent/US8038407B2/en active Active
-
2011
- 2011-09-08 DE DE102011053403.2A patent/DE102011053403B4/de active Active
- 2011-09-13 DK DK201170500A patent/DK178048B1/da active
- 2011-09-14 CN CN201110284215.7A patent/CN102400846B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4295790A (en) * | 1979-06-21 | 1981-10-20 | The Budd Company | Blade structure for use in a windmill |
US4806077A (en) * | 1986-07-28 | 1989-02-21 | Societe Nationale Industrielle Et Aerospatiale | Composite material blade with twin longeron and twin box structure having laminated honeycomb sandwich coverings and a method of manufacturing same |
CN1904355A (zh) * | 2005-07-29 | 2007-01-31 | 通用电气公司 | 在减小风力涡轮噪声的同时产生风能的设备和方法 |
CN101240771A (zh) * | 2007-02-07 | 2008-08-13 | 通用电气公司 | 转子叶片后缘组件及使用方法 |
Also Published As
Publication number | Publication date |
---|---|
DE102011053403B4 (de) | 2019-11-28 |
DE102011053403A1 (de) | 2012-04-26 |
US20110142668A1 (en) | 2011-06-16 |
CN102400846A (zh) | 2012-04-04 |
DK201170500A (en) | 2012-03-15 |
DK178048B1 (da) | 2015-04-13 |
US8038407B2 (en) | 2011-10-18 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240221 Address after: Danish spirit Patentee after: LM Wind Power A/S Country or region after: Denmark Address before: New York, United States Patentee before: General Electric Co. Country or region before: U.S.A. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20240704 Address after: Barcelona, Spain Patentee after: Ge renewable energy Spain Ltd. Country or region after: Spain Address before: Danish spirit Patentee before: LM Wind Power A/S Country or region before: Denmark |