WO2013067916A1 - Nouvelle pale en matière composite pour génératrice d'énergie éolienne à axe horizontal - Google Patents
Nouvelle pale en matière composite pour génératrice d'énergie éolienne à axe horizontal Download PDFInfo
- Publication number
- WO2013067916A1 WO2013067916A1 PCT/CN2012/084155 CN2012084155W WO2013067916A1 WO 2013067916 A1 WO2013067916 A1 WO 2013067916A1 CN 2012084155 W CN2012084155 W CN 2012084155W WO 2013067916 A1 WO2013067916 A1 WO 2013067916A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- blade
- aerodynamic
- airfoil
- composite
- aerodynamic airfoil
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 238000005452 bending Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 16
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000000805 composite resin Substances 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000006260 foam Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010408 sweeping Methods 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
L'invention porte sur une nouvelle pale en matière composite pour un groupe générateur d'énergie éolienne à axe horizontal, possédant un profil d'aile pneumatique indépendant (1) et une structure porteuse (2). Le profil d'aile pneumatique (1) comprend une poutre longitudinale extérieure (2) qui est placée sur son côté extérieur, pour améliorer la résistance à la flexion longitudinale de la pale. Cette construction peut garantir la puissance, améliorer la résistance à la flexion de la pale et accroître significativement le rendement en matière et réduire le coût de la pale.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120446769.8 | 2011-11-11 | ||
CN201120446769 | 2011-11-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013067916A1 true WO2013067916A1 (fr) | 2013-05-16 |
Family
ID=45982667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2012/084155 WO2013067916A1 (fr) | 2011-11-11 | 2012-11-06 | Nouvelle pale en matière composite pour génératrice d'énergie éolienne à axe horizontal |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102434384A (fr) |
WO (1) | WO2013067916A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102305174B (zh) * | 2011-07-04 | 2014-07-16 | 张向增 | 带扭角恒定横截面拉挤复合材料叶片及其拉挤成型方法 |
CN102434384A (zh) * | 2011-11-11 | 2012-05-02 | 张向增 | 一种水平轴风力发电机组新型复合材料叶片 |
CN103470445A (zh) * | 2013-10-09 | 2013-12-25 | 南京风电科技有限公司 | 一种风电机组叶片刚度提高装置 |
CN103726710A (zh) * | 2013-12-31 | 2014-04-16 | 国家电网公司 | 一种输电线路格构式抱杆 |
CN105298741B (zh) * | 2015-11-03 | 2018-11-06 | 周方 | 风力发电机的加强型叶片 |
CN105649868B (zh) * | 2016-01-22 | 2018-06-15 | 清华大学 | 一种基于翼刀拉杆结构的大型风电叶片面外增强装置 |
Citations (15)
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CN85202949U (zh) * | 1985-07-19 | 1986-05-07 | 张志明 | 分段直形水平轴高速风力机桨叶 |
CN101418774A (zh) * | 2007-10-22 | 2009-04-29 | 黄金伦 | 减轻现有三叶风轮 |
CN201284721Y (zh) * | 2008-10-27 | 2009-08-05 | 阳江市新力工业有限公司 | 一种带冲压成型式加强筋的薄板风能叶片 |
CN201358881Y (zh) * | 2009-02-19 | 2009-12-09 | 韩建景 | 一种水平轴风力发电机风轮 |
CN101652565A (zh) * | 2007-03-14 | 2010-02-17 | 维达尔·霍尔莫伊 | 风力涡轮机转子 |
CN201420645Y (zh) * | 2009-06-03 | 2010-03-10 | 中船重工(重庆)海装风电设备有限公司 | 风力发电机的分段叶片 |
CN201593478U (zh) * | 2009-12-28 | 2010-09-29 | 浙江恒通机械有限公司 | 对接式风轮机叶片 |
CN101876292A (zh) * | 2009-04-28 | 2010-11-03 | 通用电气公司 | 分段式风力涡轮机叶片 |
CN101906251A (zh) * | 2009-06-04 | 2010-12-08 | 上海杰事杰新材料股份有限公司 | 一种风力发电机叶片用复合材料及其制备方法 |
KR20100138621A (ko) * | 2009-06-25 | 2010-12-31 | 이달은 | 풍력발전기용 저풍속 로터 블레이드 |
CN101943106A (zh) * | 2009-07-05 | 2011-01-12 | 宿迁雅臣工程尼龙有限公司 | 一种适用于500kw以下三叶片风力机高分子复合材料叶片 |
WO2011053177A1 (fr) * | 2009-10-28 | 2011-05-05 | Dan Andreescu | Procédé et solution de construction pour des pales doubles utilisées dans des turbines éoliennes de grand diamètre |
CN201865836U (zh) * | 2010-12-06 | 2011-06-15 | 济南轨道交通装备有限责任公司 | 分段组装式风机叶片 |
CN102305174A (zh) * | 2011-07-04 | 2012-01-04 | 张向增 | 恒定横截面叶片、成型方法、及构成的水平轴风力发电机叶轮 |
CN102434384A (zh) * | 2011-11-11 | 2012-05-02 | 张向增 | 一种水平轴风力发电机组新型复合材料叶片 |
Family Cites Families (9)
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---|---|---|---|---|
JPS61167175A (ja) * | 1985-01-18 | 1986-07-28 | Mitsubishi Heavy Ind Ltd | 風車用プロペラ |
CA2425447C (fr) * | 2003-04-17 | 2006-03-14 | Michel J. L. Auclair | Aube d'eolienne |
EP2107235A1 (fr) * | 2008-04-02 | 2009-10-07 | Lm Glasfiber A/S | Pale d'éolienne dotée d'une surface portante auxiliaire |
DK200800723A (en) * | 2008-05-27 | 2009-11-28 | Fo900 Invest Aps | Wind turbine blade with aerodynamic slit near the root |
DE102008026474A1 (de) * | 2008-06-03 | 2009-12-10 | Mickeler, Siegfried, Prof. Dr.-Ing. | Rotorblatt für eine Windkraftanlage sowie Windkraftanlage |
EP2383465A1 (fr) * | 2010-04-27 | 2011-11-02 | Lm Glasfiber A/S | Pale d'éolienne dotée d'un ensemble de lattes |
US7939961B1 (en) * | 2010-04-28 | 2011-05-10 | General Electric Company | Wind turbine with integrated design and controlling method |
US8011887B2 (en) * | 2010-07-21 | 2011-09-06 | General Electric Company | Rotor blade assembly |
US20110142676A1 (en) * | 2010-11-16 | 2011-06-16 | General Electric Company | Rotor blade assembly having an auxiliary blade |
-
2011
- 2011-11-22 CN CN2011103941925A patent/CN102434384A/zh active Pending
-
2012
- 2012-11-06 WO PCT/CN2012/084155 patent/WO2013067916A1/fr active Application Filing
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85202949U (zh) * | 1985-07-19 | 1986-05-07 | 张志明 | 分段直形水平轴高速风力机桨叶 |
CN101652565A (zh) * | 2007-03-14 | 2010-02-17 | 维达尔·霍尔莫伊 | 风力涡轮机转子 |
CN101418774A (zh) * | 2007-10-22 | 2009-04-29 | 黄金伦 | 减轻现有三叶风轮 |
CN201284721Y (zh) * | 2008-10-27 | 2009-08-05 | 阳江市新力工业有限公司 | 一种带冲压成型式加强筋的薄板风能叶片 |
CN201358881Y (zh) * | 2009-02-19 | 2009-12-09 | 韩建景 | 一种水平轴风力发电机风轮 |
CN101876292A (zh) * | 2009-04-28 | 2010-11-03 | 通用电气公司 | 分段式风力涡轮机叶片 |
CN201420645Y (zh) * | 2009-06-03 | 2010-03-10 | 中船重工(重庆)海装风电设备有限公司 | 风力发电机的分段叶片 |
CN101906251A (zh) * | 2009-06-04 | 2010-12-08 | 上海杰事杰新材料股份有限公司 | 一种风力发电机叶片用复合材料及其制备方法 |
KR20100138621A (ko) * | 2009-06-25 | 2010-12-31 | 이달은 | 풍력발전기용 저풍속 로터 블레이드 |
CN101943106A (zh) * | 2009-07-05 | 2011-01-12 | 宿迁雅臣工程尼龙有限公司 | 一种适用于500kw以下三叶片风力机高分子复合材料叶片 |
WO2011053177A1 (fr) * | 2009-10-28 | 2011-05-05 | Dan Andreescu | Procédé et solution de construction pour des pales doubles utilisées dans des turbines éoliennes de grand diamètre |
CN201593478U (zh) * | 2009-12-28 | 2010-09-29 | 浙江恒通机械有限公司 | 对接式风轮机叶片 |
CN201865836U (zh) * | 2010-12-06 | 2011-06-15 | 济南轨道交通装备有限责任公司 | 分段组装式风机叶片 |
CN102305174A (zh) * | 2011-07-04 | 2012-01-04 | 张向增 | 恒定横截面叶片、成型方法、及构成的水平轴风力发电机叶轮 |
CN102434384A (zh) * | 2011-11-11 | 2012-05-02 | 张向增 | 一种水平轴风力发电机组新型复合材料叶片 |
Also Published As
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CN102434384A (zh) | 2012-05-02 |
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