DE60015584D1 - Modifizierte windturbinenschaufel - Google Patents
Modifizierte windturbinenschaufelInfo
- Publication number
- DE60015584D1 DE60015584D1 DE60015584T DE60015584T DE60015584D1 DE 60015584 D1 DE60015584 D1 DE 60015584D1 DE 60015584 T DE60015584 T DE 60015584T DE 60015584 T DE60015584 T DE 60015584T DE 60015584 D1 DE60015584 D1 DE 60015584D1
- Authority
- DE
- Germany
- Prior art keywords
- stall
- wind turbine
- turbine blade
- relates
- airfoils
- 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.)
- Expired - Lifetime
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 abstract 2
- 238000013016 damping Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 230000035945 sensitivity Effects 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
- F03D1/0608—Rotors characterised by their aerodynamic shape
- F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
- F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S416/00—Fluid reaction surfaces, i.e. impellers
- Y10S416/02—Formulas of curves
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S416/00—Fluid reaction surfaces, i.e. impellers
- Y10S416/05—Variable camber or chord length
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA199901180 | 1999-08-25 | ||
PCT/DK2000/000472 WO2001014740A1 (en) | 1999-08-25 | 2000-08-25 | Modified wind turbine airfoil |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60015584D1 true DE60015584D1 (de) | 2004-12-09 |
Family
ID=8101898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60015584T Expired - Lifetime DE60015584D1 (de) | 1999-08-25 | 2000-08-25 | Modifizierte windturbinenschaufel |
Country Status (7)
Country | Link |
---|---|
US (1) | US6705838B1 (de) |
EP (1) | EP1214521B1 (de) |
AT (1) | ATE281600T1 (de) |
AU (1) | AU771143B2 (de) |
CA (1) | CA2382872A1 (de) |
DE (1) | DE60015584D1 (de) |
WO (1) | WO2001014740A1 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO20014597L (no) * | 2001-09-21 | 2003-03-24 | Hammerfest Stroem As | Fremgangsmåte for fremstilling av vingeblad for friströmsturbin |
US6870280B2 (en) * | 2002-05-08 | 2005-03-22 | Elcho R. Pechler | Vertical-axis wind turbine |
US7632068B2 (en) | 2003-03-31 | 2009-12-15 | Technical University Of Denmark | Control of power, loads and/or stability of a horizontal axis wind turbine by use of variable blade geometry control |
FR2853622B1 (fr) * | 2003-04-14 | 2005-05-27 | Eurocopter France | Volet rotatif et element sustentateur, en particulier pale d'helicoptere, muni d'un tel volet rotatif |
US7251592B1 (en) * | 2003-08-18 | 2007-07-31 | United Technologies Corporation | Boundary layer transition model |
US7118339B2 (en) * | 2004-06-30 | 2006-10-10 | General Electric Company | Methods and apparatus for reduction of asymmetric rotor loads in wind turbines |
US7095129B2 (en) * | 2004-06-30 | 2006-08-22 | General Electric Company | Methods and apparatus for rotor load control in wind turbines |
CN101194102B (zh) | 2005-02-22 | 2012-04-25 | 维斯塔斯风力系统有限公司 | 风轮机叶片 |
CA2625070A1 (en) * | 2005-10-17 | 2007-04-26 | Vestas Wind Systems A/S | Wind turbine blade with variable aerodynamic profile |
CN100443720C (zh) * | 2005-11-09 | 2008-12-17 | 沈阳航空工业学院 | 大弯度风力机翼型 |
ES2396702T3 (es) * | 2007-01-12 | 2013-02-25 | Siemens Aktiengesellschaft | Pala de rotor de turbina eólica con generadores de vórtice |
US20090257884A1 (en) * | 2007-12-24 | 2009-10-15 | Clark Philip G | Wind turbine blade and assembly |
US7614852B2 (en) * | 2007-12-24 | 2009-11-10 | Clark Philip G | Wind turbine blade and assembly |
KR100921574B1 (ko) | 2007-12-24 | 2009-10-12 | 한국항공우주연구원 | 헬리콥터의 로터 블레이드 에어포일 |
EP2107235A1 (de) * | 2008-04-02 | 2009-10-07 | Lm Glasfiber A/S | Windturbinenschaufel mit Hilfsrotorblatt |
GB0811942D0 (en) * | 2008-07-01 | 2008-07-30 | Airbus Uk Ltd | Method of designing a structure |
CN101457736A (zh) * | 2008-09-05 | 2009-06-17 | 张云龙 | 一种风力发动机的复合转子系统 |
DE102008052858B9 (de) * | 2008-10-23 | 2014-06-12 | Senvion Se | Profil eines Rotorblatts und Rotorblatt einer Windenergieanlage |
EP2253838A1 (de) * | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Verfahren zum Betrieb einer Windkraftanlage |
EP2253835A1 (de) * | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Windturbinenschaufel mit einem Basisteil mit einem nicht-positiven Sturz |
EP2253836A1 (de) * | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Windturbinenblatt |
EP2253837A1 (de) * | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Windturbinenschaufel mit Flusswechselelementen |
EP2253839A1 (de) | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Windturbinenschaufel mit Flusswechselelementen |
EP2253834A1 (de) * | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Windturbinenschaufel mit Flusswechselelementen |
WO2010136357A2 (en) * | 2009-05-25 | 2010-12-02 | Chongqing University | Airfoils and method for designing airfoils |
CN101615216B (zh) * | 2009-07-28 | 2011-01-05 | 重庆大学 | 对翼型尾缘进行流线形增厚的方法 |
US8061986B2 (en) * | 2010-06-11 | 2011-11-22 | General Electric Company | Wind turbine blades with controllable aerodynamic vortex elements |
JP5479300B2 (ja) * | 2010-10-22 | 2014-04-23 | 三菱重工業株式会社 | 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法 |
CN102108947B (zh) * | 2011-02-25 | 2012-10-24 | 珠海市洁源电器有限公司 | 低启动风速的风力机叶片气动设计方法 |
CN102322407B (zh) * | 2011-08-30 | 2013-06-12 | 重庆大学 | 风力机叶片气动外形协同设计方法 |
KR101216308B1 (ko) * | 2012-04-13 | 2012-12-28 | 군산대학교산학협력단 | 풍력발전기 블레이드의 루트 에어포일 |
CN103047079B (zh) * | 2012-12-22 | 2015-04-22 | 中国科学院工程热物理研究所 | 一种高效低载水平轴风力机叶片专用翼型及其设计方法 |
CN104819106A (zh) * | 2015-04-30 | 2015-08-05 | 南京北大工道创新有限公司 | 一种风力机叶片翼型族 |
CN106677979B (zh) * | 2016-12-28 | 2018-02-16 | 中原工学院 | 一种风力机叶片气动外形与主机运行特性耦合优化方法 |
FR3077803B1 (fr) * | 2018-02-15 | 2020-07-31 | Airbus Helicopters | Methode d'amelioration d'une pale afin d'augmenter son incidence negative de decrochage |
CN109340042A (zh) * | 2018-11-19 | 2019-02-15 | 内蒙古工业大学 | 涡轮机叶片及其设计方法和太阳能烟囱发电系统 |
CN109783912B (zh) * | 2018-12-29 | 2022-12-16 | 湖北工业大学 | 一种升力型垂直轴风力发电机叶片翼型优化设计方法 |
US11261846B2 (en) * | 2019-11-01 | 2022-03-01 | General Electric Company | System and method for designing and operating a wind turbine power system based on statistical analysis of operational and/or grid data thereof |
DE202020000775U1 (de) | 2020-02-26 | 2020-06-08 | Moataz Abdelhakim Mahfouz Abdou Khalil | Eine Apparatur, das einen Windenergiekonverter und eine Luftstromvorrichtung umschließt, die örtlich ausgesetzt und miteinander verbunden sind |
US20210285329A1 (en) * | 2020-03-11 | 2021-09-16 | 0832042 B.C. Ltd. | Hybrid airfoil |
CN111859801B (zh) * | 2020-07-16 | 2022-07-19 | 湖北工业大学 | 失速型风力机翼型的设计方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1383070A (en) * | 1971-12-13 | 1975-02-05 | Boeing Co | Hydrodynamic sections |
US4692098A (en) | 1981-08-31 | 1987-09-08 | General Motors Corporation | Airfoil for high efficiency/high lift fan |
US5299909A (en) * | 1993-03-25 | 1994-04-05 | Praxair Technology, Inc. | Radial turbine nozzle vane |
US5562420A (en) | 1994-03-14 | 1996-10-08 | Midwest Research Institute | Airfoils for wind turbine |
DE69531053D1 (de) | 1994-11-17 | 2003-07-17 | Iosif Taposu | Flügelprofil |
ES2157561T3 (es) * | 1996-11-18 | 2001-08-16 | Lm Glasfiber As | El uso de un turbulador para amortiguar vibraciones de perdida en las palas de una turbina eolica. |
US6068446A (en) | 1997-11-20 | 2000-05-30 | Midwest Research Institute | Airfoils for wind turbine |
-
2000
- 2000-08-25 US US10/069,286 patent/US6705838B1/en not_active Expired - Fee Related
- 2000-08-25 WO PCT/DK2000/000472 patent/WO2001014740A1/en active IP Right Grant
- 2000-08-25 AU AU66871/00A patent/AU771143B2/en not_active Ceased
- 2000-08-25 CA CA002382872A patent/CA2382872A1/en not_active Abandoned
- 2000-08-25 DE DE60015584T patent/DE60015584D1/de not_active Expired - Lifetime
- 2000-08-25 AT AT00954405T patent/ATE281600T1/de not_active IP Right Cessation
- 2000-08-25 EP EP00954405A patent/EP1214521B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE281600T1 (de) | 2004-11-15 |
AU771143B2 (en) | 2004-03-11 |
WO2001014740A1 (en) | 2001-03-01 |
EP1214521B1 (de) | 2004-11-03 |
EP1214521A1 (de) | 2002-06-19 |
US6705838B1 (en) | 2004-03-16 |
AU6687100A (en) | 2001-03-19 |
CA2382872A1 (en) | 2001-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |