BR112017006209A2 - lâmina de energia eólica, e, método para fabricação da lâmina de energia eólica - Google Patents
lâmina de energia eólica, e, método para fabricação da lâmina de energia eólicaInfo
- Publication number
- BR112017006209A2 BR112017006209A2 BR112017006209-7A BR112017006209A BR112017006209A2 BR 112017006209 A2 BR112017006209 A2 BR 112017006209A2 BR 112017006209 A BR112017006209 A BR 112017006209A BR 112017006209 A2 BR112017006209 A2 BR 112017006209A2
- Authority
- BR
- Brazil
- Prior art keywords
- blade
- edge
- skin
- blade skin
- suction
- Prior art date
Links
- 229920000049 Carbon (fiber) Polymers 0.000 abstract 1
- 239000004917 carbon fiber Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
- B29C70/443—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
- B29D99/0028—Producing blades or the like, e.g. blades for turbines, propellers, or wings hollow 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
-
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
- B29K2105/0809—Fabrics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2307/00—Use of elements other than metals as reinforcement
- B29K2307/04—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
- B29L2031/082—Blades, e.g. for helicopters
- B29L2031/085—Wind turbine 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
- F05B2230/00—Manufacture
- F05B2230/50—Building or constructing in particular ways
-
- 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
- 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
-
- 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
-
- 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
- F05B2280/6003—Composites; e.g. fibre-reinforced
-
- 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
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Composite Materials (AREA)
- Wind Motors (AREA)
Abstract
uma lâmina de energia eólica de tamanho grande com uma estrutura de múltiplas vigas e seu método de fabricação, em que a lâmina adota uma estrutura de disposição oca e compreende uma borda de sucção da pele da lâmina, uma borda de pressão da pele da lâmina, uma viga transversal de estrutura de suporte de carga principal e redes anticisalhamento, em que a borda de sucção da pele da lâmina e a borda de pressão da pele da lâmina são combinadas para formar uma estrutura de cavidade tendo uma seção cruzada aerodinâmica, em que uma estrutura de apoio formada pela combinação da viga transversal de estrutura de suporte de carga principal e a rede anticisalhamento estão localizadas na cavidade. ambas a borda de sucção da pele da lâmina e a borda de pressão da pele da lâmina adotam uma estrutura combinada multissegmentada, em que os múltiplos segmentos são conectados à superfície lateral da viga transversal da estrutura de suporte da carga principal para formar integralmente a borda de sucção da pele da lâmina e a borda de pressão da pele da lâmina. sob a premissa de garantir a rigidez e resistência estruturais, a capacidade anticombinação, assim como a estabilidade da lâmina da presente invenção, é aumentada. com o uso da camada de fibra de carbono de alto módulo, o peso da lâmina é reduzido, a carga da lâmina, especialmente a carga de fadiga, é reduzida.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2014105428735 | 2014-10-15 | ||
CN201410542873.5A CN105508142B (zh) | 2014-10-15 | 2014-10-15 | 一种多梁结构大尺寸风电叶片及其的制作方法 |
PCT/CN2015/074497 WO2016058325A1 (zh) | 2014-10-15 | 2015-03-18 | 一种多梁结构大尺寸风电叶片及其的制作方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
BR112017006209A2 true BR112017006209A2 (pt) | 2018-03-06 |
BR112017006209A8 BR112017006209A8 (pt) | 2022-07-05 |
BR112017006209B1 BR112017006209B1 (pt) | 2022-09-06 |
Family
ID=55716372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017006209-7A BR112017006209B1 (pt) | 2014-10-15 | 2015-03-18 | Lâmina de energia eólica, e, método para fabricação da lâmina de energia eólica |
Country Status (6)
Country | Link |
---|---|
US (1) | US20170241402A1 (pt) |
EP (1) | EP3208459B1 (pt) |
CN (1) | CN105508142B (pt) |
BR (1) | BR112017006209B1 (pt) |
ES (1) | ES2822563T3 (pt) |
WO (1) | WO2016058325A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109109341B (zh) * | 2018-10-23 | 2021-02-02 | 株洲时代新材料科技股份有限公司 | 一种风电叶片的制备方法 |
CN109532036B (zh) * | 2018-11-27 | 2022-07-15 | 中航通飞华南飞机工业有限公司 | 一种全复合材料机翼胶接方法及全复合材料机翼 |
EP3719312B1 (en) | 2019-04-03 | 2022-06-08 | Siemens Gamesa Renewable Energy A/S | Wind turbine blade and wind turbine |
CN111688216B (zh) * | 2020-06-03 | 2022-03-11 | 洛阳双瑞风电叶片有限公司 | 一种风电叶片腹板二次粘接定位方法 |
CN112522815B (zh) * | 2020-12-08 | 2022-05-17 | 远景能源有限公司 | 一种超大丝束碳纤维及其制备方法、连续纤维增强树脂基复合材料及风电叶片 |
EP4363711A1 (en) * | 2021-06-30 | 2024-05-08 | Vestas Wind Systems A/S | A wind turbine blade |
CN113417798B (zh) * | 2021-07-30 | 2023-02-17 | 中材科技风电叶片股份有限公司 | 一种定位组件、风电叶片及其制造方法 |
CN113685309B (zh) * | 2021-09-27 | 2022-08-26 | 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 |
CN113958447B (zh) * | 2021-11-10 | 2022-07-22 | 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弦向分块连接结构 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8171633B2 (en) * | 2007-12-19 | 2012-05-08 | General Electric Company | Method for assembling a multi-segment wind turbine blade |
CN201165932Y (zh) * | 2008-03-20 | 2008-12-17 | 中航惠腾风电设备股份有限公司 | 大型风轮叶片双梁式结构 |
ES2790390T3 (es) * | 2008-12-05 | 2020-10-27 | Vestas Wind Sys As | Palas de turbina eólica eficientes, estructuras de pala de turbina eólica, y sistemas y métodos asociados de fabricación, de montaje y de utilización |
JP5484892B2 (ja) * | 2009-12-25 | 2014-05-07 | 三菱重工業株式会社 | 風車回転翼 |
CN101769230B (zh) * | 2010-02-05 | 2012-06-27 | 南京江标集团有限责任公司 | 兆瓦级风力发电机多梁结构玻璃钢空腹叶片及其生产方法 |
CN102235316A (zh) * | 2010-04-21 | 2011-11-09 | 浙江恒通机械有限公司 | 一种风电机叶片及其制造方法 |
CN102918262A (zh) * | 2011-12-09 | 2013-02-06 | 三菱重工业株式会社 | 风车叶片 |
WO2013084275A1 (en) * | 2011-12-09 | 2013-06-13 | Mitsubishi Heavy Industries, Ltd. | Method of manufacturing a wind turbine blade and a wind turbine blade |
GB2497578B (en) * | 2011-12-16 | 2015-01-14 | Vestas Wind Sys As | Wind turbine blades |
CN202545139U (zh) * | 2012-04-25 | 2012-11-21 | 国电联合动力技术有限公司 | 一种带加强筋结构的抗屈曲风力发电机风轮叶片 |
US10105913B2 (en) * | 2012-11-20 | 2018-10-23 | Vestas Wind Systems A/S | Wind turbine blades and method of manufacturing the same |
CN203515969U (zh) * | 2013-07-18 | 2014-04-02 | 航天材料及工艺研究所 | 基于网格桁条结构的复合材料风机叶片 |
CN204253287U (zh) * | 2014-10-15 | 2015-04-08 | 株洲时代新材料科技股份有限公司 | 一种多梁结构大尺寸风电叶片 |
-
2014
- 2014-10-15 CN CN201410542873.5A patent/CN105508142B/zh active Active
-
2015
- 2015-03-18 EP EP15850951.3A patent/EP3208459B1/en active Active
- 2015-03-18 BR BR112017006209-7A patent/BR112017006209B1/pt active IP Right Grant
- 2015-03-18 ES ES15850951T patent/ES2822563T3/es active Active
- 2015-03-18 WO PCT/CN2015/074497 patent/WO2016058325A1/zh active Application Filing
- 2015-03-18 US US15/519,297 patent/US20170241402A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2016058325A1 (zh) | 2016-04-21 |
EP3208459B1 (en) | 2020-09-02 |
EP3208459A1 (en) | 2017-08-23 |
US20170241402A1 (en) | 2017-08-24 |
EP3208459A4 (en) | 2018-06-20 |
ES2822563T3 (es) | 2021-05-04 |
CN105508142A (zh) | 2016-04-20 |
BR112017006209B1 (pt) | 2022-09-06 |
BR112017006209A8 (pt) | 2022-07-05 |
CN105508142B (zh) | 2018-06-05 |
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