CN1904353A - 减小转子叶片中的负荷的方法和装置 - Google Patents
减小转子叶片中的负荷的方法和装置 Download PDFInfo
- Publication number
- CN1904353A CN1904353A CNA200610110045XA CN200610110045A CN1904353A CN 1904353 A CN1904353 A CN 1904353A CN A200610110045X A CNA200610110045X A CN A200610110045XA CN 200610110045 A CN200610110045 A CN 200610110045A CN 1904353 A CN1904353 A CN 1904353A
- Authority
- CN
- China
- Prior art keywords
- blade
- fibers
- pitch axis
- wind
- rotor
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title description 12
- 239000000835 fiber Substances 0.000 claims abstract description 141
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 8
- 239000004917 carbon fiber Substances 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 22
- 238000005452 bending Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003306 harvesting Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
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- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
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- 238000009941 weaving Methods 0.000 description 1
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
-
- 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
- F05B2250/30—Arrangement of components
- F05B2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
- F05B2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
-
- 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
- F05B2250/71—Shape curved
-
- 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
- F05B2280/20—Inorganic materials, e.g. non-metallic materials
- F05B2280/2001—Glass
-
- 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
- F05B2280/20—Inorganic materials, e.g. non-metallic materials
- F05B2280/2006—Carbon, e.g. graphite
-
- 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
- F05B2280/6001—Fabrics
- F05B2280/6002—Woven fabrics
-
- 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
- F05B2280/6013—Fibres
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2203/00—Non-metallic inorganic materials
- F05C2203/02—Glass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2203/00—Non-metallic inorganic materials
- F05C2203/08—Ceramics; Oxides
- F05C2203/0865—Oxide ceramics
- F05C2203/0882—Carbon, e.g. graphite
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2253/00—Other material characteristics; Treatment of material
- F05C2253/02—Fabric
- F05C2253/025—Fabric woven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2253/00—Other material characteristics; Treatment of material
- F05C2253/16—Fibres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2253/00—Other material characteristics; Treatment of material
- F05C2253/20—Resin
-
- 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)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/192,689 US7802968B2 (en) | 2005-07-29 | 2005-07-29 | Methods and apparatus for reducing load in a rotor blade |
US11/192689 | 2005-07-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1904353A true CN1904353A (zh) | 2007-01-31 |
CN1904353B CN1904353B (zh) | 2012-07-18 |
Family
ID=37650563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610110045XA Active CN1904353B (zh) | 2005-07-29 | 2006-07-31 | 减小转子叶片中的负荷的方法和装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7802968B2 (zh) |
CN (1) | CN1904353B (zh) |
DE (1) | DE102006034828B4 (zh) |
DK (1) | DK178292B1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102459880A (zh) * | 2009-05-18 | 2012-05-16 | Lm玻璃纤维制品有限公司 | 基础部具有非正弧高的风力涡轮机叶片 |
CN110582634A (zh) * | 2017-03-07 | 2019-12-17 | 西门子歌美飒可再生能源公司 | 用于风力涡轮机转子叶片的气动装置的安全系统 |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2645108C (en) * | 2006-03-16 | 2014-03-11 | Vestas Wind Systems A/S | A method and control system for reducing the fatigue loads in the components of a wind turbine subjected to asymmetrical loading of the rotor plane |
EP2132437B2 (en) * | 2007-03-30 | 2018-10-03 | Vestas Wind Systems A/S | Wind turbine with pitch control |
US7956482B2 (en) * | 2008-01-18 | 2011-06-07 | General Electric Company | Speed controlled pitch system |
GB2451192B (en) * | 2008-07-18 | 2011-03-09 | Vestas Wind Sys As | Wind turbine blade |
US20100133852A1 (en) | 2008-11-21 | 2010-06-03 | Preus Robert W | Vertical axis wind turbine with variable area |
US8011886B2 (en) * | 2009-06-30 | 2011-09-06 | General Electric Company | Method and apparatus for increasing lift on wind turbine blade |
US20110052408A1 (en) * | 2009-08-25 | 2011-03-03 | Zuteck Michael D | Swept blades utilizing asymmetric double biased fabrics |
US20110052407A1 (en) * | 2009-08-25 | 2011-03-03 | Zuteck Michael D | Swept blades utilizing asymmetric double biased fabrics |
US20110052404A1 (en) * | 2009-08-25 | 2011-03-03 | Zuteck Michael D | Swept blades with enhanced twist response |
US8657581B2 (en) * | 2009-08-28 | 2014-02-25 | Gordon Holdings, Inc. | Thermoplastic rotor blade |
AU2009357031A1 (en) * | 2009-12-25 | 2012-03-01 | Mitsubishi Heavy Industries, Ltd. | Wind-turbine rotor blade |
DE102010002432A1 (de) * | 2010-02-26 | 2011-09-01 | Repower Systems Ag | Rotorblatt für eine Windenergieanlage, Windenergieanlage und Verfahren zum Herstellen eines Rotorblatts |
US20120087801A1 (en) * | 2010-10-12 | 2012-04-12 | General Electric Company | Composite components and processes therefor |
US8035242B2 (en) * | 2010-11-09 | 2011-10-11 | General Electric Company | Wind turbine farm and method of controlling at least one wind turbine |
EP2511477B1 (en) * | 2011-04-11 | 2014-06-04 | LM WP Patent Holding A/S | Wind turbine blade with transition region |
GB201109412D0 (en) * | 2011-06-03 | 2011-07-20 | Blade Dynamics Ltd | A wind turbine rotor |
DK2587050T3 (da) | 2011-10-27 | 2019-09-16 | Siemens Gamesa Renewable Energy As | Rotorvinge |
EP2795106B1 (en) * | 2011-12-21 | 2019-03-06 | Vestas Wind Systems A/S | A wind turbine rotor blade with a cone angle and a method of manufacturing the wind turbine rotor blade |
US9920741B2 (en) * | 2012-01-25 | 2018-03-20 | Siemens Aktiengesellschaft | Wind turbine blade having a geometric sweep |
US9964096B2 (en) * | 2013-01-10 | 2018-05-08 | Wei7 Llc | Triaxial fiber-reinforced composite laminate |
EP2781734B1 (en) | 2013-03-20 | 2019-02-20 | Siemens Aktiengesellschaft | Rotor blade with a segmented supporting structure and method for manufacturing the rotor blade |
DK3019741T3 (en) * | 2013-07-09 | 2018-03-26 | Vestas Wind Sys As | WINDMILL LIVES WITH SECTIONS THAT ARE ASSEMBLED |
US20150023799A1 (en) * | 2013-07-19 | 2015-01-22 | Kyle K. Wetzel | Structural Member with Pultrusions |
US9945389B2 (en) | 2014-05-05 | 2018-04-17 | Horton, Inc. | Composite fan |
US20170167465A1 (en) * | 2014-07-15 | 2017-06-15 | Okinawa Institute Of Science And Technology School Corporation | Wave energy converter |
ES2768398T3 (es) | 2014-12-19 | 2020-06-22 | Nordex Energy Spain Sau | Pala de aerogenerador y aerogenerador que comprende dicha pala |
GB2581704B (en) * | 2017-11-06 | 2022-10-12 | Optivector Ltd | Rotor or propeller blade with dynamically optimizable within each revolution shape and other properties |
PT3712424T (pt) * | 2019-03-21 | 2023-10-27 | Siemens Gamesa Renewable Energy As | Pá de turbina eólica e turbina eólica |
CN111692041B (zh) * | 2020-06-28 | 2022-02-15 | 江南大学 | 一种柔性充气式风力发电叶片及其制备方法 |
CN119173657A (zh) * | 2022-03-23 | 2024-12-20 | 欧文斯科宁知识产权资产有限公司 | 功能化织物 |
US11952103B2 (en) * | 2022-06-27 | 2024-04-09 | Helicoid Industries Inc. | High impact-resistant, reinforced fiber for leading edge protection of aerodynamic structures |
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US2970809A (en) * | 1958-08-29 | 1961-02-07 | Westinghouse Electric Corp | Blade vibration damping arrangement for elastic fluid machines |
GB1262704A (en) * | 1968-08-10 | 1972-02-02 | Messerschmitt Boelkow Blohm | Helicopter rotor blade |
GB1328167A (en) * | 1971-06-18 | 1973-08-30 | Rolls Royce | Rotor blade for a gas turbine engine |
FR2195255A5 (zh) * | 1972-08-04 | 1974-03-01 | Snecma | |
US4022547A (en) * | 1975-10-02 | 1977-05-10 | General Electric Company | Composite blade employing biased layup |
US4168939A (en) * | 1977-09-08 | 1979-09-25 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Acoustically swept rotor |
US4273601A (en) * | 1977-10-31 | 1981-06-16 | Structural Composites Industries, Inc. | Method for the production of elongated resin impregnated filament composite structures |
DE2856400C2 (de) * | 1978-01-03 | 1987-04-30 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland, London | Tragflügel, insbesondere für Drehflügelflugzeuge |
US4266442A (en) * | 1979-04-25 | 1981-05-12 | General Electric Company | Flywheel including a cross-ply composite core and a relatively thick composite rim |
US4366387A (en) | 1979-05-10 | 1982-12-28 | Carter Wind Power | Wind-driven generator apparatus and method of making blade supports _therefor |
US4697988A (en) | 1986-02-04 | 1987-10-06 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Energy & Natural Resources | Reinforced delta-wing blade for wind turbine |
US4976587A (en) | 1988-07-20 | 1990-12-11 | Dwr Wind Technologies Inc. | Composite wind turbine rotor blade and method for making same |
CN1042591A (zh) * | 1988-11-07 | 1990-05-30 | 上海化工机械二厂 | 玻璃钢空腹风机叶片 |
CN2044658U (zh) * | 1988-11-07 | 1989-09-20 | 上海化工机械二厂 | 玻璃钢空腹风机叶片 |
JPH03271566A (ja) * | 1990-03-20 | 1991-12-03 | Sumitomo Heavy Ind Ltd | 風車ブレード |
US5375324A (en) | 1993-07-12 | 1994-12-27 | Flowind Corporation | Vertical axis wind turbine with pultruded blades |
CA2198717C (en) * | 1994-08-31 | 2005-03-15 | William C. Reinfelder | Fiber reinforced composite spar for a rotary wing aircraft and method of manufacture thereof |
TW459075B (en) | 1996-05-24 | 2001-10-11 | Toray Ind Co Ltd | Carbon fiber, acrylic fiber and preparation thereof |
US5945356A (en) * | 1996-10-10 | 1999-08-31 | Pott; Richard | Reinforcing web and production thereof |
US5934609A (en) * | 1997-04-01 | 1999-08-10 | The United States Of America As Represented By The Secretary Of The Navy | Deformable propeller blade and shroud |
US6420057B1 (en) * | 1999-07-05 | 2002-07-16 | Konica Corporation | Organic electroluminescent element |
US6655633B1 (en) * | 2000-01-21 | 2003-12-02 | W. Cullen Chapman, Jr. | Tubular members integrated to form a structure |
USH2057H1 (en) | 2001-01-10 | 2003-01-07 | Sandia Corporation | Load attenuating passively adaptive wind turbine blade |
DK1417409T4 (en) * | 2001-07-19 | 2017-07-31 | Vestas Wind Sys As | Wind turbine blades |
SE523720C2 (sv) * | 2001-10-31 | 2004-05-11 | Saab Ab | Anordning och metod vid rotorblad |
DK175562B1 (da) | 2002-03-19 | 2004-12-06 | Lm Glasfiber As | Vindmöllevinge med kulfibertip |
DK175275B1 (da) * | 2002-03-19 | 2004-08-02 | Lm Glasfiber As | Overgangsområde i vindmöllevinge |
US7118338B2 (en) * | 2004-06-30 | 2006-10-10 | General Electric Company | Methods and apparatus for twist bend coupled (TCB) wind turbine blades |
US7585156B2 (en) * | 2005-05-27 | 2009-09-08 | Bell Helicopter Textron Inc. | Strained capable conductive/resistive composite hybrid heater for thermal anti-ice device |
-
2005
- 2005-07-29 US US11/192,689 patent/US7802968B2/en active Active
-
2006
- 2006-07-18 DK DK200600994A patent/DK178292B1/da active
- 2006-07-27 DE DE102006034828.1A patent/DE102006034828B4/de not_active Revoked
- 2006-07-31 CN CN200610110045XA patent/CN1904353B/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102459880A (zh) * | 2009-05-18 | 2012-05-16 | Lm玻璃纤维制品有限公司 | 基础部具有非正弧高的风力涡轮机叶片 |
CN102459880B (zh) * | 2009-05-18 | 2016-03-23 | Lm玻璃纤维制品有限公司 | 基础部具有非正弧高的风力涡轮机叶片 |
CN110582634A (zh) * | 2017-03-07 | 2019-12-17 | 西门子歌美飒可再生能源公司 | 用于风力涡轮机转子叶片的气动装置的安全系统 |
US11231009B2 (en) | 2017-03-07 | 2022-01-25 | Siemens Gamesa Renewable Energy A/S | Safety system for an aerodynamic device of a wind turbine rotor blade |
Also Published As
Publication number | Publication date |
---|---|
US20070025859A1 (en) | 2007-02-01 |
DE102006034828B4 (de) | 2014-08-21 |
US7802968B2 (en) | 2010-09-28 |
DK200600994A (da) | 2007-01-30 |
CN1904353B (zh) | 2012-07-18 |
DE102006034828A1 (de) | 2007-02-01 |
DK178292B1 (da) | 2015-11-09 |
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