JP2019157855A - 風力タービンブレードの前縁を保護するための保護カバー - Google Patents
風力タービンブレードの前縁を保護するための保護カバー Download PDFInfo
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- JP2019157855A JP2019157855A JP2019041469A JP2019041469A JP2019157855A JP 2019157855 A JP2019157855 A JP 2019157855A JP 2019041469 A JP2019041469 A JP 2019041469A JP 2019041469 A JP2019041469 A JP 2019041469A JP 2019157855 A JP2019157855 A JP 2019157855A
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- protective cover
- wind turbine
- leading edge
- section
- blade
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Images
Classifications
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- 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
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- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/50—Maintenance or repair
-
- 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
- F05B2230/00—Manufacture
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- 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
- F05B2240/221—Rotors for wind turbines with horizontal axis
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- 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
- F05B2250/00—Geometry
- F05B2250/70—Shape
- F05B2250/73—Shape asymmetric
-
- 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
- F05B2260/95—Preventing corrosion
-
- 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
- F05B2280/00—Materials; Properties thereof
- F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
- F05B2280/6015—Resin
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- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
Description
sは、ブレードセクションの円弧長さを表し、
t0は、ピーク厚さを表し、
μSは、分布の平均を表し、
σSは、標準偏差を表す。
sは、ブレードセクションの円弧長さを表し、
t0は、ピーク厚さを表し、
μSは、分布の平均を表し、
σSは、標準偏差を表し、
κSは、歪度係数を表す。
Claims (13)
- 風力タービンロータブレード(10)の前縁(14a)のための保護カバー(1)であって、該保護カバー(1)は、保護すべき前記風力タービンロータブレード(10)の前記前縁(14a)を含む前縁セクション(14)の少なくとも一部を収容するように湾曲形状に予め形成されており、前記保護カバー(1)は、正圧面セクション(1a)と、負圧面セクション(1b)と、前記正圧面セクション(1a)と前記負圧面セクション(1b)との間の中心線(1c)とを有しており、該中心線(1c)は、前記保護カバー(1)の長手方向に延びている、保護カバー(1)において、横断方向での前記保護カバー(1)の断面における前記保護カバー(1)の厚さ(t)は、標準正規分布に対応する厚さ分布を有することを特徴とする、保護カバー(1)。
- 前記厚さ分布は、ゼロでない歪度を有する標準正規分布に対応する、請求項1記載の保護カバー(1)。
- 前記中心線(1c)から同じ距離を有する測定点において、前記正圧面セクション(1a)は、前記負圧面セクション(1b)よりも比較的厚い、請求項2記載の保護カバー(1)。
- 前記保護カバー(1)はポリマを含む、請求項1から3までのいずれか1項記載の保護カバー(1)。
- 前記保護カバー(1)はエラストマを含む、請求項1から4までのいずれか1項記載の保護カバー(1)。
- 請求項1から5までのいずれか1項記載の保護カバー(1)を備える風力タービンロータブレード(10)。
- 前記保護カバー(1)は、前記風力タービンロータブレード(10)の前縁セクションに接着されている、請求項6記載の風力タービンロータブレード(10)。
- 請求項1から5までのいずれか1項記載の保護カバー(1)を有する風力タービンロータブレード(10)を備える風力タービン(100)。
- 風力タービンロータブレード(10)の前縁(14a)のための保護カバー(1)を製造する方法であって、該方法は、前記保護カバー(1)を、保護すべき前記風力タービンロータブレード(10)の前記前縁(14a)を含む前縁セクション(14)の少なくとも一部を収容するように湾曲形状に形成することを含み、前記保護カバー(1)は、正圧面セクション(1a)と、負圧面セクション(1b)と、前記正圧面セクション(1a)と前記負圧面セクション(1b)との間の中心線(1c)とを有しており、該中心線(1c)は、前記保護カバー(1)の長手方向に延びており、前記保護カバー(1)は、横断方向での前記保護カバー(1)の断面における前記保護カバー(1)の厚さ(t)が、標準正規分布に対応する厚さ分布を有するように形成されることを特徴とする、方法。
- 前記厚さ分布は、ゼロでない歪度を有する標準正規分布に対応する、請求項9記載の方法。
- 前記保護カバー(1)は、該保護カバー(1)の前記中心線(1c)から同じ距離を有する測定点において、前記保護カバー(1)の前記正圧面セクション(1a)が、前記保護カバー(1)の前記負圧面セクション(1b)よりも比較的厚くなるように形成される、請求項9または10記載の方法。
- 前記保護カバー(1)はポリマによって形成される、請求項9から11までのいずれか1項記載の方法。
- 前記保護カバー(1)はエラストマによって形成される、請求項9から12までのいずれか1項記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18160747.4A EP3536947B1 (en) | 2018-03-08 | 2018-03-08 | Protective cover for protecting a leading edge of a wind turbine blade |
EP18160747.4 | 2018-03-08 |
Publications (2)
Publication Number | Publication Date |
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JP2019157855A true JP2019157855A (ja) | 2019-09-19 |
JP6824312B2 JP6824312B2 (ja) | 2021-02-03 |
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JP2019041469A Active JP6824312B2 (ja) | 2018-03-08 | 2019-03-07 | 風力タービンブレードの前縁を保護するための保護カバー |
Country Status (7)
Country | Link |
---|---|
US (1) | US11333127B2 (ja) |
EP (1) | EP3536947B1 (ja) |
JP (1) | JP6824312B2 (ja) |
CN (1) | CN110242492B (ja) |
AU (1) | AU2019201554B2 (ja) |
ES (1) | ES2954182T3 (ja) |
TW (1) | TWI698579B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024071061A1 (ja) * | 2022-09-27 | 2024-04-04 | 積水化学工業株式会社 | 接着シート、接着方法及び巻回体 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11143163B2 (en) * | 2016-03-08 | 2021-10-12 | Semtive Inc. | Vertical axis wind turbine |
WO2018060299A1 (en) * | 2016-09-27 | 2018-04-05 | Siemens Aktiengesellschaft | Protective cover system |
ES2947334T3 (es) | 2017-03-17 | 2023-08-07 | Siemens Gamesa Renewable Energy As | Herramienta de alineación, disposición de corte y método para el tratamiento de una pieza de trabajo |
EP3601782B1 (en) * | 2017-03-21 | 2021-07-14 | Vestas Offshore Wind A/S | Wind turbine blade, wind turbine rotor, and wind turbine power generating apparatus |
CN110691906B (zh) * | 2017-05-31 | 2022-07-01 | 西门子歌美飒可再生能源公司 | 具有定位标记的保护壳体 |
EP3620648A1 (en) | 2018-09-10 | 2020-03-11 | Siemens Gamesa Renewable Energy A/S | Method of providing an edge seal for a rotor blade add-on |
CN112956124A (zh) | 2018-09-12 | 2021-06-11 | 伊格纳西奥·华雷斯 | 微型逆变器及控制器 |
EP3708828A1 (en) | 2019-03-14 | 2020-09-16 | Siemens Gamesa Renewable Energy A/S | A method for providing a wind turbine blade with lightning protection and a wind turbine blade |
GB202001775D0 (en) | 2020-02-10 | 2020-03-25 | Lm Wind Power As | Leading edge protection for a wind turbine blade |
EP3865703A1 (en) | 2020-02-12 | 2021-08-18 | Siemens Gamesa Renewable Energy A/S | Wind turbine rotor blade leading-edge protector |
EP3910193B1 (en) * | 2020-05-11 | 2024-03-20 | Siemens Gamesa Renewable Energy A/S | Method of manufacturing a wind turbine rotor blade |
GB202006879D0 (en) * | 2020-05-11 | 2020-06-24 | Blade Dynamics Ltd | Leading edge protection for a wind turbine blade |
EP4108912A1 (en) * | 2021-06-23 | 2022-12-28 | LM Wind Power A/S | Manufacture of a leading-edge protection element by trimming |
CN113374655B (zh) * | 2021-07-08 | 2023-04-07 | 中国电建集团贵阳勘测设计研究院有限公司 | 一种降低环境变化影响的山区风电叶片 |
US20230340937A1 (en) * | 2022-04-20 | 2023-10-26 | National Technology & Engineering Solutions Of Sandia, Llc | Wind Turbine Blades Having System Integrated Tips and Methods of Making Using Additive Manufacturing |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3999888A (en) * | 1975-06-25 | 1976-12-28 | United Technologies Corporation | Composite tip weight attachment |
US4895491A (en) * | 1988-06-17 | 1990-01-23 | Environmental Elements Corp. | Fan blade protection system |
DE4208842C1 (ja) * | 1992-03-19 | 1993-04-08 | Eurocopter Hubschrauber Gmbh, 8000 Muenchen, De | |
US5165859A (en) * | 1992-06-26 | 1992-11-24 | Hudson Products Corporation | Leading edge protection for fan blade |
US5486096A (en) * | 1994-06-30 | 1996-01-23 | United Technologies Corporation | Erosion resistant surface protection |
US5782607A (en) * | 1996-12-11 | 1998-07-21 | United Technologies Corporation | Replaceable ceramic blade insert |
US5908522A (en) * | 1997-11-07 | 1999-06-01 | Composite Technology, Inc. | Supplemental leading edge wear strip for a rotor blade |
CN1867770A (zh) | 2003-02-28 | 2006-11-22 | 维斯塔斯风力系统有限公司 | 制造风轮机叶片的方法、风轮机叶片、前盖以及前盖的应用 |
US7811063B2 (en) * | 2006-11-03 | 2010-10-12 | General Electric Company | Damping element for a wind turbine rotor blade |
ES2333929B1 (es) | 2007-10-18 | 2011-01-31 | Fundacion Cener-Ciemat | Proteccion desmontable del borde de ataque en una pala de aerogenerador. |
US8800145B2 (en) * | 2008-12-30 | 2014-08-12 | Sikorsky Aircraft Corporation | Refurbishing method and system for a main rotor blade spar |
EP2416950B1 (en) | 2009-04-10 | 2013-09-25 | XEMC Darwind B.V. | A protected wind turbine blade, a method of manufacturing it and a wind turbine |
CN201786551U (zh) | 2009-12-30 | 2011-04-06 | 力仓风力设备(上海)有限公司 | 风力发电机叶片前缘保护套 |
WO2011098506A1 (en) * | 2010-02-10 | 2011-08-18 | Vestas Wind Systems A/S | A sectional blade |
EP3199802B1 (en) | 2010-07-16 | 2020-12-30 | LM Wind Power A/S | Wind turbine blade with narrow shoulder and relatively thick airfoil profiles |
US20110142678A1 (en) | 2010-11-23 | 2011-06-16 | General Electric Company | Erosion protection coating for rotor blade of wind turbine |
WO2012102294A1 (ja) * | 2011-01-26 | 2012-08-02 | 藤倉ゴム工業株式会社 | 翼体及び該翼体の積層保護シート |
US8425196B2 (en) * | 2011-01-28 | 2013-04-23 | General Electric Company | Wind turbine blades with a hardened substrate construction |
DK2497943T3 (da) | 2011-03-11 | 2014-01-20 | Siemens Ag | Vindmøllevinge med en forbedret overflade |
US20130045105A1 (en) * | 2011-08-17 | 2013-02-21 | Howard Daniel Driver | Wind turbine blade and method of protecting the same |
WO2013092211A1 (en) * | 2011-12-19 | 2013-06-27 | Lm Wind Power A/S | An erosion shield for a wind turbine blade |
EP2843193B1 (fr) | 2013-08-28 | 2020-08-12 | Safran Aero Boosters SA | Aube composite fabriquée par addition de matériel et procédé de fabrication correspondant |
US9494134B2 (en) * | 2013-11-20 | 2016-11-15 | General Electric Company | Noise reducing extension plate for rotor blade in wind turbine |
FR3021699B1 (fr) | 2014-05-28 | 2019-08-16 | Safran Aircraft Engines | Aube de turbine a refroidissement optimise au niveau de son bord de fuite |
US11629689B2 (en) * | 2014-11-10 | 2023-04-18 | Polytech A/S | Polyurethane material, process for preparing such material and protective cover for wind turbine blade |
BE1022809B1 (fr) | 2015-03-05 | 2016-09-13 | Techspace Aero S.A. | Aube composite de compresseur de turbomachine axiale |
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. |
JP6421078B2 (ja) * | 2015-05-28 | 2018-11-07 | エムエイチアイ ヴェスタス オフショア ウィンド エー/エス | 風車翼及び風力発電装置、並びに風車翼の製造又は改造方法 |
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 |
EP3325255B1 (en) * | 2015-07-17 | 2019-11-27 | LM Wind Power International Technology II ApS | Wind turbine blade with anchoring sites |
WO2017198267A1 (en) * | 2016-05-18 | 2017-11-23 | Mhi Vestas Offshore Wind A/S | Leading edge protection of a wind turbine blade |
CN106194578A (zh) | 2016-08-09 | 2016-12-07 | 宁波锦浪新能源科技股份有限公司 | 风力叶片保护层及其制作工艺 |
EP3686424A1 (en) * | 2016-09-13 | 2020-07-29 | Polytech A/S | Wind turbine blade including protective cover |
WO2018149970A1 (en) * | 2017-02-17 | 2018-08-23 | Mhi Vestas Offshore Wind A/S | Leading edge protection of a wind turbine blade |
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2018
- 2018-03-08 ES ES18160747T patent/ES2954182T3/es active Active
- 2018-03-08 EP EP18160747.4A patent/EP3536947B1/en active Active
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- 2019-03-06 AU AU2019201554A patent/AU2019201554B2/en active Active
- 2019-03-07 CN CN201910171505.7A patent/CN110242492B/zh active Active
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Cited By (1)
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---|---|---|---|---|
WO2024071061A1 (ja) * | 2022-09-27 | 2024-04-04 | 積水化学工業株式会社 | 接着シート、接着方法及び巻回体 |
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JP6824312B2 (ja) | 2021-02-03 |
AU2019201554A1 (en) | 2019-09-26 |
CN110242492B (zh) | 2022-04-12 |
US20190277247A1 (en) | 2019-09-12 |
TWI698579B (zh) | 2020-07-11 |
TW201938906A (zh) | 2019-10-01 |
EP3536947B1 (en) | 2023-07-12 |
EP3536947A1 (en) | 2019-09-11 |
ES2954182T3 (es) | 2023-11-20 |
EP3536947C0 (en) | 2023-07-12 |
US11333127B2 (en) | 2022-05-17 |
CN110242492A (zh) | 2019-09-17 |
AU2019201554B2 (en) | 2020-01-30 |
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