CN111279070A - 带有浮动连接器的风力叶片接头 - Google Patents
带有浮动连接器的风力叶片接头 Download PDFInfo
- Publication number
- CN111279070A CN111279070A CN201880072129.XA CN201880072129A CN111279070A CN 111279070 A CN111279070 A CN 111279070A CN 201880072129 A CN201880072129 A CN 201880072129A CN 111279070 A CN111279070 A CN 111279070A
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- Prior art keywords
- floating
- floating connector
- pin
- bushings
- blade
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000007667 floating Methods 0.000 title claims abstract description 105
- 238000005304 joining Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 240000007182 Ochroma pyramidale Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
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- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 230000009977 dual effect Effects 0.000 description 1
- 239000004795 extruded polystyrene foam Substances 0.000 description 1
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- 239000006260 foam Substances 0.000 description 1
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- 238000003306 harvesting Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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
-
- 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
- F05B2240/302—Segmented or sectional 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/805,494 US10801469B2 (en) | 2017-11-07 | 2017-11-07 | Wind blade joints with floating connectors |
US15/805494 | 2017-11-07 | ||
PCT/US2018/059575 WO2019094433A1 (en) | 2017-11-07 | 2018-11-07 | Wind blade joints with floating connectors |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111279070A true CN111279070A (zh) | 2020-06-12 |
CN111279070B CN111279070B (zh) | 2022-05-13 |
Family
ID=66328356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880072129.XA Active CN111279070B (zh) | 2017-11-07 | 2018-11-07 | 带有浮动连接器的风力叶片接头 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10801469B2 (zh) |
EP (1) | EP3707373B1 (zh) |
CN (1) | CN111279070B (zh) |
WO (1) | WO2019094433A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018103344A1 (de) * | 2018-02-14 | 2019-08-14 | Wobben Properties Gmbh | Verfahren zur Herstellung eines geteilten Rotorblatts und Rotorblatt |
US11149709B2 (en) * | 2018-09-24 | 2021-10-19 | General Electric Company | Method to reduce noise and vibration in a jointed wind turbine blade, and associated wind turbine blade |
WO2020091784A1 (en) * | 2018-11-01 | 2020-05-07 | General Electric Company | Wind turbine jointed rotor blade having a hollow chord-wise extending pin |
CN113167213B (zh) * | 2018-12-13 | 2024-08-13 | 通用电气可再生能源西班牙有限公司 | 具有经由一个或多个结构部件支承的弦向延伸销的接头式转子叶片 |
US11353002B2 (en) | 2019-01-16 | 2022-06-07 | Roller Bearing Company Of America, Inc. | Multi segment wind turbine blade joint bushing |
DE102019112945A1 (de) * | 2019-05-16 | 2020-11-19 | Wobben Properties Gmbh | Windenergieanlage und Windenergieanlagen-Rotorblatt |
GB202017492D0 (en) * | 2020-11-05 | 2020-12-23 | Lm Wp Patent Holding As | A mechanism for connecting an elongated member and a receiving portion. |
GB202018692D0 (en) * | 2020-11-27 | 2021-01-13 | Lm Wp Patent Holding As | A mechanism for restraining movement of a locking pin |
Citations (13)
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DE3943075A1 (de) * | 1989-12-27 | 1991-07-04 | Ferdinand Dr Lutz | Propeller mit verwindbaren blaettern |
CN101297112A (zh) * | 2005-11-03 | 2008-10-29 | 维斯塔斯风力系统有限公司 | 包括一个或多个振动阻尼器的风轮机叶片 |
US20130091705A1 (en) * | 2011-10-13 | 2013-04-18 | General Electric Company | Method for assembling a multi-segment wind turbine rotor blade with span-wise offset joints |
BR102013005496A2 (pt) * | 2013-03-07 | 2013-09-10 | Barros Marcelo Monteiro De | turbina eàlica geradora de energia elÉtrica com tecnologia naval |
CN103291537A (zh) * | 2012-02-29 | 2013-09-11 | 通用电气公司 | 叶片嵌件及包括叶片嵌件的转子叶片组件 |
CN103321841A (zh) * | 2012-03-19 | 2013-09-25 | 华锐风电科技(集团)股份有限公司 | 一种风力发电机的叶片及风力发电机 |
CN103857903A (zh) * | 2011-05-10 | 2014-06-11 | 康道尔风能有限公司 | 弹性体摇摆铰链 |
CN104234929A (zh) * | 2014-07-24 | 2014-12-24 | 南京航空航天大学 | 一种控制风力机叶片载荷与变形的装置 |
US20150240780A1 (en) * | 2014-02-25 | 2015-08-27 | General Electric Company | Joint assembly for rotor blade segments of a wind turbine |
US20150369211A1 (en) * | 2014-06-19 | 2015-12-24 | General Electric Company | Wind blade tip joint |
KR20160007173A (ko) * | 2014-07-11 | 2016-01-20 | 삼성중공업 주식회사 | 풍력 발전기용 블레이드 및 이를 포함하는 풍력 발전기 |
CN209586597U (zh) * | 2019-03-01 | 2019-11-05 | 威海职业学院 | 一种风力发电机叶片减震装置 |
US20200132054A1 (en) * | 2018-10-30 | 2020-04-30 | General Electric Company | Wind Turbine Rotor Blade Pre-Staged for Retrofitting with a Replacement Blade Tip Segment |
Family Cites Families (19)
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US3216198A (en) * | 1963-07-03 | 1965-11-09 | Gen Motors Corp | Fluid reservoir for a master cylinder assembly |
DE3664374D1 (en) * | 1985-12-02 | 1989-08-17 | Siemens Ag | Heat shield arrangement, especially for the structural components of a gas turbine plant |
EP1312865A1 (de) * | 2001-11-15 | 2003-05-21 | Siemens Aktiengesellschaft | Ringbrennkammer für eine Gasturbine |
JP2004011616A (ja) | 2002-06-11 | 2004-01-15 | Shin Meiwa Ind Co Ltd | 風力発電機の風車ブレード構造 |
FR2911320B1 (fr) * | 2007-01-16 | 2009-04-10 | Sagem Defense Securite | Voilure d'aeronef en plusieurs elements demontables |
CA2703641A1 (en) * | 2008-01-14 | 2009-07-23 | Clipper Windpower, Inc. | A modular rotor blade for a power-generating turbine and a method for assembling a power-generating turbine with modular rotor blades |
CN102046964A (zh) * | 2008-05-07 | 2011-05-04 | 维斯塔斯风力系统有限公司 | 组合式叶片 |
WO2010023299A2 (en) * | 2008-08-31 | 2010-03-04 | Vestas Wind Systems A/S | A sectional blade |
US8328516B2 (en) | 2009-09-29 | 2012-12-11 | General Electric Company | Systems and methods of assembling a rotor blade extension for use in a wind turbine |
EP2357357B1 (en) | 2009-10-01 | 2016-11-09 | Vestas Wind Systems A/S | Wind turbine blade |
US9388789B2 (en) * | 2009-12-02 | 2016-07-12 | Vestas Wind Systems A/S | Sectional wind turbine blade |
US7997874B2 (en) | 2010-08-19 | 2011-08-16 | General Electric Company | Wind turbine rotor blade joint |
DE102010040596A1 (de) | 2010-09-10 | 2012-03-15 | Aloys Wobben | Abnehmbare Rotorblattspitze |
ES2708452T5 (es) * | 2010-10-18 | 2022-03-14 | Vestas Wind Sys As | Sistema de transmisión de potencia de turbina eólica |
KR101627655B1 (ko) | 2010-12-22 | 2016-06-07 | 콘티넨탈 오토모티브 시스템 주식회사 | 4륜 구동차량의 제어 장치 |
DE102013004580A1 (de) * | 2013-03-18 | 2014-09-18 | Wind-Direct Gmbh | Verfahren zum Arretieren einer Windturbine und Windturbine zur Durchführung des Verfahrens |
WO2015051803A1 (en) | 2013-10-10 | 2015-04-16 | Vestas Wind Systems A/S | Wind turbine blade |
EP2930350B1 (en) * | 2014-04-11 | 2018-02-14 | Siemens Aktiengesellschaft | Segmented rotor blade with a bolt connection |
EP3144526A1 (en) | 2015-09-16 | 2017-03-22 | Siemens Aktiengesellschaft | Joint for a segmented wind turbine rotor blade |
-
2017
- 2017-11-07 US US15/805,494 patent/US10801469B2/en active Active
-
2018
- 2018-11-07 EP EP18876231.4A patent/EP3707373B1/en active Active
- 2018-11-07 WO PCT/US2018/059575 patent/WO2019094433A1/en unknown
- 2018-11-07 CN CN201880072129.XA patent/CN111279070B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3943075A1 (de) * | 1989-12-27 | 1991-07-04 | Ferdinand Dr Lutz | Propeller mit verwindbaren blaettern |
CN101297112A (zh) * | 2005-11-03 | 2008-10-29 | 维斯塔斯风力系统有限公司 | 包括一个或多个振动阻尼器的风轮机叶片 |
CN103857903A (zh) * | 2011-05-10 | 2014-06-11 | 康道尔风能有限公司 | 弹性体摇摆铰链 |
US20130091705A1 (en) * | 2011-10-13 | 2013-04-18 | General Electric Company | Method for assembling a multi-segment wind turbine rotor blade with span-wise offset joints |
CN103291537A (zh) * | 2012-02-29 | 2013-09-11 | 通用电气公司 | 叶片嵌件及包括叶片嵌件的转子叶片组件 |
CN103321841A (zh) * | 2012-03-19 | 2013-09-25 | 华锐风电科技(集团)股份有限公司 | 一种风力发电机的叶片及风力发电机 |
BR102013005496A2 (pt) * | 2013-03-07 | 2013-09-10 | Barros Marcelo Monteiro De | turbina eàlica geradora de energia elÉtrica com tecnologia naval |
US20150240780A1 (en) * | 2014-02-25 | 2015-08-27 | General Electric Company | Joint assembly for rotor blade segments of a wind turbine |
US20150369211A1 (en) * | 2014-06-19 | 2015-12-24 | General Electric Company | Wind blade tip joint |
KR20160007173A (ko) * | 2014-07-11 | 2016-01-20 | 삼성중공업 주식회사 | 풍력 발전기용 블레이드 및 이를 포함하는 풍력 발전기 |
CN104234929A (zh) * | 2014-07-24 | 2014-12-24 | 南京航空航天大学 | 一种控制风力机叶片载荷与变形的装置 |
US20200132054A1 (en) * | 2018-10-30 | 2020-04-30 | General Electric Company | Wind Turbine Rotor Blade Pre-Staged for Retrofitting with a Replacement Blade Tip Segment |
CN209586597U (zh) * | 2019-03-01 | 2019-11-05 | 威海职业学院 | 一种风力发电机叶片减震装置 |
Non-Patent Citations (1)
Title |
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秦志文 等: "分段式风电叶片研究进展和发展趋势", 《玻璃钢/复合材料》 * |
Also Published As
Publication number | Publication date |
---|---|
EP3707373A1 (en) | 2020-09-16 |
US10801469B2 (en) | 2020-10-13 |
EP3707373A4 (en) | 2021-08-18 |
EP3707373B1 (en) | 2023-05-10 |
CN111279070B (zh) | 2022-05-13 |
US20190136828A1 (en) | 2019-05-09 |
WO2019094433A1 (en) | 2019-05-16 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240226 Address after: Danish spirit Patentee after: LM Wind Power A/S Country or region after: Denmark Address before: New York State, USA Patentee before: General Electric Co. Country or region before: U.S.A. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240710 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 |
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TR01 | Transfer of patent right |