DE19948997B4 - Einzelblattverstellung für Windenergieanlagen - Google Patents
Einzelblattverstellung für Windenergieanlagen Download PDFInfo
- Publication number
- DE19948997B4 DE19948997B4 DE19948997A DE19948997A DE19948997B4 DE 19948997 B4 DE19948997 B4 DE 19948997B4 DE 19948997 A DE19948997 A DE 19948997A DE 19948997 A DE19948997 A DE 19948997A DE 19948997 B4 DE19948997 B4 DE 19948997B4
- Authority
- DE
- Germany
- Prior art keywords
- wind turbines
- single blade
- blade adjustment
- rocker
- hub
- 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 - Fee Related
Links
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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/0224—Adjusting blade pitch
-
- 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
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
-
- 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
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
-
- 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
- F05B2270/00—Control
- F05B2270/50—Control logic embodiment by
- F05B2270/506—Control logic embodiment by hydraulic means, e.g. hydraulic valves within a hydraulic circuit
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (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)
- Transmission Devices (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19948997A DE19948997B4 (de) | 1999-10-11 | 1999-10-11 | Einzelblattverstellung für Windenergieanlagen |
| CNB008102074A CN1164867C (zh) | 1999-10-11 | 2000-10-11 | 风力涡轮机的单叶片调节系统 |
| DK00984823T DK1269014T3 (da) | 1999-10-11 | 2000-10-11 | Enkeltbladsindstilling til vindenergianlæg |
| PCT/DE2000/003574 WO2001027471A1 (de) | 1999-10-11 | 2000-10-11 | Einzelblattverstellung für windenergieanlagen |
| EP00984823A EP1269014B1 (de) | 1999-10-11 | 2000-10-11 | Einzelblattverstellung für windenergieanlagen |
| JP2001529584A JP4639019B2 (ja) | 1999-10-11 | 2000-10-11 | 風力タービン用各ブレード調整システム |
| ES00984823T ES2252084T3 (es) | 1999-10-11 | 2000-10-11 | Ajuste de palas individuales para instalaciones de energia eolica. |
| AU21478/01A AU2147801A (en) | 1999-10-11 | 2000-10-11 | Individual blade adjustment for wind turbines |
| AT00984823T ATE307287T1 (de) | 1999-10-11 | 2000-10-11 | Einzelblattverstellung für windenergieanlagen |
| DE50011400T DE50011400D1 (de) | 1999-10-11 | 2000-10-11 | Einzelblattverstellung für windenergieanlagen |
| US10/110,371 US6604907B1 (en) | 1999-10-11 | 2000-10-11 | Individual blade adjustment for wind turbines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19948997A DE19948997B4 (de) | 1999-10-11 | 1999-10-11 | Einzelblattverstellung für Windenergieanlagen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE19948997A1 DE19948997A1 (de) | 2001-04-19 |
| DE19948997B4 true DE19948997B4 (de) | 2005-04-14 |
Family
ID=7925269
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19948997A Expired - Fee Related DE19948997B4 (de) | 1999-10-11 | 1999-10-11 | Einzelblattverstellung für Windenergieanlagen |
| DE50011400T Expired - Lifetime DE50011400D1 (de) | 1999-10-11 | 2000-10-11 | Einzelblattverstellung für windenergieanlagen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE50011400T Expired - Lifetime DE50011400D1 (de) | 1999-10-11 | 2000-10-11 | Einzelblattverstellung für windenergieanlagen |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6604907B1 (enExample) |
| EP (1) | EP1269014B1 (enExample) |
| JP (1) | JP4639019B2 (enExample) |
| CN (1) | CN1164867C (enExample) |
| AT (1) | ATE307287T1 (enExample) |
| AU (1) | AU2147801A (enExample) |
| DE (2) | DE19948997B4 (enExample) |
| DK (1) | DK1269014T3 (enExample) |
| ES (1) | ES2252084T3 (enExample) |
| WO (1) | WO2001027471A1 (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010005538A1 (de) | 2010-01-23 | 2011-07-28 | Schaeffler Technologies GmbH & Co. KG, 91074 | Windenergieanlage mit einem oder mehreren Rotorblättern |
| EP2458202A1 (en) * | 2010-11-26 | 2012-05-30 | Vestas Wind Systems A/S | Pilot circuitry for controlling the emergency feathering of a wind turbine |
| KR101488652B1 (ko) | 2009-11-26 | 2015-02-02 | 에스에스비 윈드 시스템즈 게엠베하 운트 코 카게 | 풍력 발전소용 로터 |
| DE102016224877A1 (de) * | 2016-12-13 | 2018-06-14 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Lagervorrichtung für ein Rotorblatt, Rotorblattstellvorrichtung, Rotor für eine Windenergieanlage und Windenergieanlage |
| DE102018107172A1 (de) * | 2018-03-26 | 2019-09-26 | Liebherr-Components Biberach Gmbh | Stellantrieb zum Verstellen des Pitchwinkels eines Rotorblatts einer Windkraftanlage sowie Windkraftanlage mit einem solchen Stellantrieb |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10139536A1 (de) * | 2001-08-10 | 2003-02-20 | Bosch Rexroth Ag | Hydraulische Antriebsvorrichtung, insbesondere zur Rotorblattverstellung an einer Windkraftanlage |
| DE10162942A1 (de) * | 2001-12-20 | 2003-07-03 | Gen Electric | Verfahren zum Betreiben einer Windkraftanlage und Windkraftanlage |
| EP1647708A1 (en) * | 2004-10-14 | 2006-04-19 | General Electric Company | Pitch drive system for a wind turbine |
| AT500843B8 (de) * | 2005-03-18 | 2007-02-15 | Hehenberger Gerald Dipl Ing | Verfahren und vorrichtung zum abbremsen des rotors einer windkraftanlage |
| DE102005014026A1 (de) * | 2005-03-23 | 2006-09-28 | Rudolf Eckart | Rotoranordnung für Windenergieanlagen |
| DK176552B1 (da) * | 2005-12-29 | 2008-08-04 | Lm Glasfiber As | Variabelt speed nav |
| DK1995453T3 (da) * | 2007-05-25 | 2010-02-01 | Siemens Ag | Indretning til justering af hældningen af en vindmøllevinge |
| CN101571101B (zh) * | 2008-04-30 | 2012-03-07 | 北京航空航天大学 | 一种分列式水平轴风电叶片 |
| KR101158704B1 (ko) * | 2008-06-10 | 2012-06-22 | 미츠비시 쥬고교 가부시키가이샤 | 블레이드 피치 각 제어 장치 및 풍력 발전 장치 |
| DE102008055473A1 (de) | 2008-12-03 | 2010-06-10 | Ssb-Antriebstechnik Gmbh & Co. Kg | Rotor für eine Windenergieanlage |
| DE102009004286A1 (de) * | 2009-01-10 | 2010-07-15 | Robert Bosch Gmbh | Hydraulische Steuerschaltung |
| BRPI0906861A2 (pt) * | 2009-04-10 | 2015-07-07 | Mitsubishi Heavy Ind Ltd | Aparelho de acionamento de passo de gerador eólico e gerador eólico |
| KR101294899B1 (ko) * | 2009-04-17 | 2013-08-08 | 미츠비시 쥬고교 가부시키가이샤 | 풍력 발전 장치의 피치 구동 장치 및 풍력 발전 장치 |
| DE102009018305B4 (de) * | 2009-04-22 | 2013-03-07 | Sew-Eurodrive Gmbh & Co. Kg | Antriebsvorrichtung und Anlage |
| JP5284872B2 (ja) * | 2009-05-22 | 2013-09-11 | 株式会社日立製作所 | 水平軸風車 |
| DE102009045467A1 (de) | 2009-10-07 | 2011-04-14 | Ssb Wind Systems Gmbh & Co. Kg | Rotor für eine Windenergieanlage |
| EP2458203B1 (en) * | 2010-11-26 | 2015-04-22 | Vestas Wind Systems A/S | A wind turbine having a hydraulic blade pitch system |
| CN102536660B (zh) * | 2010-11-26 | 2014-10-29 | 维斯塔斯风力系统有限公司 | 具有液压叶片变桨系统的风轮机 |
| US9121385B2 (en) * | 2010-11-26 | 2015-09-01 | Vestas Wind Systems A/S | Wind turbine and a method for pitching a blade of a wind turbine |
| US20120134821A1 (en) * | 2010-11-28 | 2012-05-31 | Bruce Eugene Swanson | Fluid Turbine Having Improved Cam and Follower Mechanism |
| WO2012146722A2 (en) * | 2011-04-27 | 2012-11-01 | Aktiebolaget Skf | Rotational support of a wind turbine blade |
| CN102518771B (zh) * | 2011-12-02 | 2014-01-01 | 北京航空航天大学 | 一种可实现平分运动的滑动式摇臂机构 |
| EP2798199B1 (en) | 2011-12-30 | 2018-02-28 | Vestas Wind Systems A/S | A pitch system for a wind turbine |
| DE102012105073A1 (de) | 2012-06-12 | 2013-12-12 | Kokinetics Gmbh | Vorrichtung zur Verstellung eines Rotorblatts |
| DE202012102147U1 (de) | 2012-06-12 | 2012-10-11 | Kokinetics Gmbh | Vorrichtung zur Verstellung eines Rotorblatts |
| CN104583586A (zh) * | 2012-07-16 | 2015-04-29 | Skf公司 | 包括改进的罗伯特联动装置的旋转机构 |
| CN105526324B (zh) * | 2014-09-28 | 2018-01-16 | 中国航空工业集团公司西安飞机设计研究所 | 一种力、位移无级可调输出装置 |
| WO2016062295A1 (zh) * | 2014-10-21 | 2016-04-28 | 张效新 | 一种风力发电机组单框架式叶轮 |
| DE202015001902U1 (de) * | 2015-03-11 | 2016-06-14 | Liebherr-Components Biberach Gmbh | Verstelleinheit zur Pitchverstellung eines Rotorblatts und Windkraftanlage mit einer solchen Verstelleinheit |
| US10598159B2 (en) | 2016-05-06 | 2020-03-24 | General Electric Company | Wind turbine bearings |
| DK3267033T3 (da) * | 2016-07-06 | 2019-07-01 | Siemens Gamesa Renewable Energy As | Vindmølle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3110263C2 (de) * | 1980-03-17 | 1987-01-22 | United Technologies Corp., Hartford, Conn. | Blatteinstelleinrichtung für eine mit mehreren Blättern versehene Windturbine |
| DE3110265C2 (enExample) * | 1980-03-17 | 1987-06-04 | United Technologies Corp., Hartford, Conn., Us | |
| DE4221783A1 (de) * | 1992-07-03 | 1994-01-05 | Klinger Friedrich Prof Dr Ing | Vorrichtung zur Verstellung von Rotorblättern |
| DE19811952A1 (de) * | 1998-03-15 | 1999-09-16 | Tacke Windenergie Gmbh | Verfahren zur Verstellung der Rotorblätter einer Windkraftanlage |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1553046A (enExample) * | 1967-11-28 | 1969-01-10 | ||
| CA1146079A (en) * | 1980-03-17 | 1983-05-10 | Edward H. Kusiak | Wind turbine blade pitch adjustment system |
| CH660863A5 (de) * | 1983-01-17 | 1987-05-29 | Escher Wyss Gmbh | Verstellpropeller fuer schiffantrieb. |
| DK1029176T3 (da) * | 1997-11-04 | 2004-07-05 | Windtec Anlagenerrichtungs Und | Vindkraftanlæg |
-
1999
- 1999-10-11 DE DE19948997A patent/DE19948997B4/de not_active Expired - Fee Related
-
2000
- 2000-10-11 DE DE50011400T patent/DE50011400D1/de not_active Expired - Lifetime
- 2000-10-11 AT AT00984823T patent/ATE307287T1/de not_active IP Right Cessation
- 2000-10-11 JP JP2001529584A patent/JP4639019B2/ja not_active Expired - Fee Related
- 2000-10-11 CN CNB008102074A patent/CN1164867C/zh not_active Expired - Fee Related
- 2000-10-11 ES ES00984823T patent/ES2252084T3/es not_active Expired - Lifetime
- 2000-10-11 DK DK00984823T patent/DK1269014T3/da active
- 2000-10-11 US US10/110,371 patent/US6604907B1/en not_active Expired - Fee Related
- 2000-10-11 EP EP00984823A patent/EP1269014B1/de not_active Expired - Lifetime
- 2000-10-11 AU AU21478/01A patent/AU2147801A/en not_active Abandoned
- 2000-10-11 WO PCT/DE2000/003574 patent/WO2001027471A1/de not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3110263C2 (de) * | 1980-03-17 | 1987-01-22 | United Technologies Corp., Hartford, Conn. | Blatteinstelleinrichtung für eine mit mehreren Blättern versehene Windturbine |
| DE3110265C2 (enExample) * | 1980-03-17 | 1987-06-04 | United Technologies Corp., Hartford, Conn., Us | |
| DE4221783A1 (de) * | 1992-07-03 | 1994-01-05 | Klinger Friedrich Prof Dr Ing | Vorrichtung zur Verstellung von Rotorblättern |
| DE19811952A1 (de) * | 1998-03-15 | 1999-09-16 | Tacke Windenergie Gmbh | Verfahren zur Verstellung der Rotorblätter einer Windkraftanlage |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101488652B1 (ko) | 2009-11-26 | 2015-02-02 | 에스에스비 윈드 시스템즈 게엠베하 운트 코 카게 | 풍력 발전소용 로터 |
| DE102010005538A1 (de) | 2010-01-23 | 2011-07-28 | Schaeffler Technologies GmbH & Co. KG, 91074 | Windenergieanlage mit einem oder mehreren Rotorblättern |
| WO2011088925A2 (de) | 2010-01-23 | 2011-07-28 | Schaeffler Technologies Gmbh & Co. Kg | Windenergieanlage mit einem oder mehreren rotorblättern |
| WO2011088925A3 (de) * | 2010-01-23 | 2012-02-23 | Schaeffler Technologies Gmbh & Co. Kg | Windenergieanlage mit einem oder mehreren rotorblättern |
| EP2458202A1 (en) * | 2010-11-26 | 2012-05-30 | Vestas Wind Systems A/S | Pilot circuitry for controlling the emergency feathering of a wind turbine |
| DE102016224877A1 (de) * | 2016-12-13 | 2018-06-14 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Lagervorrichtung für ein Rotorblatt, Rotorblattstellvorrichtung, Rotor für eine Windenergieanlage und Windenergieanlage |
| DE102018107172A1 (de) * | 2018-03-26 | 2019-09-26 | Liebherr-Components Biberach Gmbh | Stellantrieb zum Verstellen des Pitchwinkels eines Rotorblatts einer Windkraftanlage sowie Windkraftanlage mit einem solchen Stellantrieb |
| US11473558B2 (en) | 2018-03-26 | 2022-10-18 | Liebherr-Components Biberach Gmbh | Actuating drive for adjusting the pitch angle of a rotor blade of a wind turbine, and wind turbine comprising such an actuating drive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1360666A (zh) | 2002-07-24 |
| EP1269014A1 (de) | 2003-01-02 |
| ATE307287T1 (de) | 2005-11-15 |
| CN1164867C (zh) | 2004-09-01 |
| DE19948997A1 (de) | 2001-04-19 |
| US6604907B1 (en) | 2003-08-12 |
| WO2001027471A1 (de) | 2001-04-19 |
| DE50011400D1 (de) | 2005-11-24 |
| JP4639019B2 (ja) | 2011-02-23 |
| EP1269014B1 (de) | 2005-10-19 |
| DK1269014T3 (da) | 2006-02-27 |
| AU2147801A (en) | 2001-04-23 |
| JP2004512450A (ja) | 2004-04-22 |
| ES2252084T3 (es) | 2006-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |