PL378568A1 - Sposób kontrolowania obciążenia siłami aerodynamicznymi turbiny wiatrowej na podstawie pomiarów lokalnego przepływu przy łopatach - Google Patents
Sposób kontrolowania obciążenia siłami aerodynamicznymi turbiny wiatrowej na podstawie pomiarów lokalnego przepływu przy łopatachInfo
- Publication number
- PL378568A1 PL378568A1 PL378568A PL37856804A PL378568A1 PL 378568 A1 PL378568 A1 PL 378568A1 PL 378568 A PL378568 A PL 378568A PL 37856804 A PL37856804 A PL 37856804A PL 378568 A1 PL378568 A1 PL 378568A1
- Authority
- PL
- Poland
- Prior art keywords
- wind turbine
- flow measurement
- turbine based
- aerodynamic load
- blade flow
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- 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
- F03D7/04—Automatic control; Regulation
- F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
-
- 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
-
- 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
- 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
- F03D7/0232—Adjusting aerodynamic properties of the blades with flaps or slats
-
- 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
- F03D7/024—Adjusting aerodynamic properties of the blades of individual 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
- 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
- F05B2260/80—Diagnostics
-
- 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
- F05B2270/10—Purpose of the control system
- F05B2270/109—Purpose of the control system to prolong engine life
- F05B2270/1095—Purpose of the control system to prolong engine life by limiting mechanical stresses
-
- 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
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/32—Wind speeds
-
- 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
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/324—Air pressure
-
- 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
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/336—Blade lift measurements
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA200300249 | 2003-02-18 | ||
| DKPA200400058 | 2004-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL378568A1 true PL378568A1 (pl) | 2006-05-02 |
Family
ID=32910021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL378568A PL378568A1 (pl) | 2003-02-18 | 2004-02-18 | Sposób kontrolowania obciążenia siłami aerodynamicznymi turbiny wiatrowej na podstawie pomiarów lokalnego przepływu przy łopatach |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7445431B2 (pl) |
| EP (1) | EP1597476A1 (pl) |
| AU (1) | AU2004213513B2 (pl) |
| CA (1) | CA2516477C (pl) |
| NO (1) | NO330621B1 (pl) |
| PL (1) | PL378568A1 (pl) |
| WO (1) | WO2004074681A1 (pl) |
Families Citing this family (85)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO20041208L (no) * | 2004-03-22 | 2005-09-23 | Sway As | Fremgangsmate for reduskjon av aksialkraftvariasjoner for rotor samt retningskontroll for vindkraft med aktiv pitchregulering |
| US7317260B2 (en) | 2004-05-11 | 2008-01-08 | Clipper Windpower Technology, Inc. | Wind flow estimation and tracking using tower dynamics |
| AT504818A1 (de) * | 2004-07-30 | 2008-08-15 | Windtec Consulting Gmbh | Triebstrang einer windkraftanlage |
| RU2358149C2 (ru) * | 2004-10-09 | 2009-06-10 | Игус-Иноувейтив Текнише Зюстеме Гмбх | Способ и устройство регулирования угла диаметрального шага лопастей ротора ветросиловых установок |
| EP1856408B1 (en) | 2005-02-22 | 2017-04-05 | Vestas Wind Systems A/S | Wind turbine blade |
| CN101223358A (zh) * | 2005-07-18 | 2008-07-16 | 剪式风能科技公司 | 使用塔的动态特性进行风流量估计和跟踪 |
| US7476985B2 (en) | 2005-07-22 | 2009-01-13 | Gamesa Innovation & Technology, S.L. | Method of operating a wind turbine |
| EP1994281B1 (en) * | 2006-03-16 | 2013-05-22 | 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 |
| ES2261100B1 (es) * | 2006-03-29 | 2007-08-01 | Gamesa Corporacion Tecnologica, S.A. | Aerogenerador anti-ruido. |
| US8608441B2 (en) * | 2006-06-12 | 2013-12-17 | Energyield Llc | Rotatable blade apparatus with individually adjustable blades |
| US7437264B2 (en) | 2006-06-19 | 2008-10-14 | General Electric Company | Methods and apparatus for balancing a rotor |
| EP2097642B1 (en) | 2006-12-08 | 2013-08-21 | Vestas Wind Systems A/S | A method for damping edgewise oscillations in one or more blades of a wind turbine, an active stall controlled wind turbine and use hereof |
| BE1017458A3 (nl) * | 2007-02-06 | 2008-10-07 | Hansen Transmissions Int | Windturbine. |
| EP2132437B2 (en) | 2007-03-30 | 2018-10-03 | Vestas Wind Systems A/S | Wind turbine with pitch control |
| US9039372B2 (en) * | 2007-04-30 | 2015-05-26 | Vestas Wind Systems A/S | Wind turbine blade |
| WO2008131800A1 (en) * | 2007-04-30 | 2008-11-06 | Vestas Wind Systems A/S | A wind turbine blade |
| EP1995455B1 (en) | 2007-05-25 | 2016-11-16 | Siemens Aktiengesellschaft | Actuation system for a wind turbine blade flap |
| DK2000667T3 (da) * | 2007-06-04 | 2011-10-10 | Siemens Ag | Fremgangsmåde og indretning til at styre belastningsreduktionen for en vindturbinerotor |
| US7909575B2 (en) * | 2007-06-25 | 2011-03-22 | General Electric Company | Power loss reduction in turbulent wind for a wind turbine using localized sensing and control |
| ATE556219T1 (de) | 2007-07-14 | 2012-05-15 | Vestas Wind Sys As | Windturbine sowie verfahren zum ausgleich von unterschieden bei einem windturbinenrotorblattwinkelverstellsystem |
| US7950901B2 (en) * | 2007-08-13 | 2011-05-31 | General Electric Company | System and method for loads reduction in a horizontal-axis wind turbine using upwind information |
| CN101874158A (zh) * | 2007-10-29 | 2010-10-27 | 维斯塔斯风力系统有限公司 | 风轮机叶片以及用于控制叶片上的载荷的方法 |
| ES2374860T3 (es) | 2007-11-07 | 2012-02-22 | Vestas Wind Systems A/S | Diagnóstico de defectos de paso y de carga. |
| DE102007063082B4 (de) * | 2007-12-21 | 2010-12-09 | Repower Systems Ag | Verfahren zum Betreiben einer Windenergieanlage |
| US8215906B2 (en) * | 2008-02-29 | 2012-07-10 | General Electric Company | Variable tip speed ratio tracking control for wind turbines |
| AU2009228374A1 (en) * | 2008-03-24 | 2009-10-01 | Nordic Windpower Limited | Turbine and system for generating power from fluid flow and method therefor |
| DK2110551T4 (da) | 2008-04-15 | 2019-05-13 | Siemens Ag | Fremgangsmåde og indretning til prognose-baseret vindmøllestyring |
| US8267654B2 (en) * | 2008-05-16 | 2012-09-18 | Frontier Wind, Llc | Wind turbine with gust compensating air deflector |
| US8192161B2 (en) * | 2008-05-16 | 2012-06-05 | Frontier Wind, Llc. | Wind turbine with deployable air deflectors |
| US10746901B2 (en) | 2008-06-12 | 2020-08-18 | Ophir Corporation | Systems and methods for predicting arrival of wind event at aeromechanical apparatus |
| US20090311097A1 (en) * | 2008-06-13 | 2009-12-17 | General Electric Company | Wind turbine inflow angle monitoring and control system |
| US8786117B2 (en) * | 2008-06-13 | 2014-07-22 | General Electric Company | Wind turbine sensor assembly and method of assembling the same |
| US8408871B2 (en) * | 2008-06-13 | 2013-04-02 | General Electric Company | Method and apparatus for measuring air flow condition at a wind turbine blade |
| EP2148088A1 (en) * | 2008-07-22 | 2010-01-27 | Siemens Aktiengesellschaft | Method and arrangement to adjust the pitch of wind turbine blades |
| US8057174B2 (en) | 2008-10-09 | 2011-11-15 | General Electric Company | Method for controlling a wind turbine using a wind flow model |
| US20100092292A1 (en) * | 2008-10-10 | 2010-04-15 | Jacob Johannes Nies | Apparatus and method for continuous pitching of a wind turbine |
| EP2350452B2 (en) * | 2008-10-14 | 2020-08-19 | Vestas Wind Systems A/S | Wind turbine blade with device for changing the aerodynamic surface or shape |
| EP2180183A1 (en) * | 2008-10-23 | 2010-04-28 | Siemens Aktiengesellschaft | Stall detection by use of pressure sensors |
| US8573937B2 (en) | 2008-11-21 | 2013-11-05 | Xzeres Corp. | System for providing dynamic pitch control in a wind turbine |
| GB2468693A (en) | 2009-03-18 | 2010-09-22 | Vestas Wind Sys As | Wind turbine blade control |
| DK200900420A (en) | 2009-03-26 | 2010-09-27 | Vestas Wind Sys As | A wind turbine blade comprising a trailing edge flap and a piezoelectric actuator |
| DE102009015679A1 (de) * | 2009-03-31 | 2010-10-07 | Robert Bosch Gmbh | Stationäre Energiegewinnungsanlage mit Steuereinrichtung und Verfahren zur Steuerung der Energiegewinnungsanalge |
| US8137066B2 (en) | 2009-04-16 | 2012-03-20 | Frontier Wind, Llc | Pressure based load measurement |
| US8002524B2 (en) * | 2009-07-10 | 2011-08-23 | General Electric Company | Wind turbine aerodynamic separation control |
| DE102009026372A1 (de) | 2009-08-14 | 2011-02-17 | Ssb Wind Systems Gmbh & Co. Kg | Verfahren zum Steuern einer Windkraftanlage |
| US20110044811A1 (en) * | 2009-08-20 | 2011-02-24 | Bertolotti Fabio P | Wind turbine as wind-direction sensor |
| US8562300B2 (en) * | 2009-09-14 | 2013-10-22 | Hamilton Sundstrand Corporation | Wind turbine with high solidity rotor |
| EP2317327A1 (en) | 2009-10-28 | 2011-05-04 | SSB Wind Systems GmbH & Co. KG | Wind sensor system using blade signals |
| DE102009051411A1 (de) * | 2009-10-30 | 2011-05-05 | Smart Blade Gmbh | Vorrichtung zur Bestimmung von Luftströmungen an einem Rotorblatt sowie Windkraftanlage |
| EP2327876A1 (en) | 2009-11-30 | 2011-06-01 | Lm Glasfiber A/S | Wind turbine blade provided with optical wind velocity measurement system |
| EP2556244B1 (en) | 2010-01-14 | 2014-05-21 | Daniel P. Coffey | Wind energy conversion device |
| US8752394B2 (en) * | 2010-03-15 | 2014-06-17 | Rolls-Royce Corporation | Determining fan parameters through pressure monitoring |
| GB2479413A (en) | 2010-04-09 | 2011-10-12 | Vestas Wind Sys As | Wind Turbine Independent Blade Control Outside The Rated Output |
| GB2479415A (en) | 2010-04-09 | 2011-10-12 | Vestas Wind Sys As | Wind Turbine Independent Blade Control Outside The Rated Output |
| EP2612023B1 (en) * | 2010-09-01 | 2015-10-14 | Vestas Wind Systems A/S | Rotor blade for wind turbine with movable control surface |
| US8308433B2 (en) | 2010-09-30 | 2012-11-13 | General Electric Company | System and method for controlling wind turbine blades |
| US8915709B2 (en) | 2010-12-30 | 2014-12-23 | Vestas Wind Systems A/S | Optical angle of attack detector based on light detection and ranging (LIDAR) for control of an aerodynamic surface |
| ES2398020B1 (es) * | 2011-03-17 | 2014-09-05 | Gamesa Innovation & Technology, S.L. | Métodos y sistemas para aliviar las cargas producidas en los aerogeneradores por las asimetrías del viento. |
| US8231344B2 (en) | 2011-07-05 | 2012-07-31 | General Electric Company | Methods for controlling the amplitude modulation of noise generated by wind turbines |
| EP2559894A1 (en) * | 2011-08-18 | 2013-02-20 | Siemens Aktiengesellschaft | Method to adjust the pitch angle of blades of a wind turbine blade |
| GB201120664D0 (en) | 2011-12-01 | 2012-01-11 | Rolls Royce Plc | Method of positioning a control surface to reduce hysteresis |
| US8622698B2 (en) * | 2011-12-22 | 2014-01-07 | Vestas Wind Systems A/S | Rotor-sector based control of wind turbines |
| ES2626029T3 (es) | 2011-12-29 | 2017-07-21 | Vestas Wind Systems A/S | Optimización de la producción de energía en una turbina eólica por debajo de la potencia nominal |
| DE102012010834A1 (de) * | 2012-05-31 | 2013-12-05 | Abb Ag | Verfahren zur Ansteuerung von Rotorblättern |
| US9617975B2 (en) | 2012-08-06 | 2017-04-11 | General Electric Company | Wind turbine yaw control |
| US9759068B2 (en) * | 2013-02-28 | 2017-09-12 | General Electric Company | System and method for controlling a wind turbine based on identified surface conditions of the rotor blades |
| US9488157B2 (en) * | 2013-03-15 | 2016-11-08 | Frontier Wind, Llc | Blade balancing |
| US9388792B2 (en) * | 2013-03-15 | 2016-07-12 | Frontier Wind, Llc | Distributed control system |
| DE102013103150A1 (de) | 2013-03-27 | 2014-10-02 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren zum Ermitteln eines Anstellwinkels |
| US9518560B2 (en) * | 2013-05-28 | 2016-12-13 | Siemens Aktiengesellschaft | Method to individually optimize respective pitch angles of a plurality of blades in a wind turbine |
| CN106415003A (zh) * | 2014-06-20 | 2017-02-15 | 米塔科技有限公司 | 动态螺距控制系统 |
| US9745958B2 (en) | 2014-06-30 | 2017-08-29 | General Electric Company | Method and system for managing loads on a wind turbine |
| US9587629B2 (en) | 2014-06-30 | 2017-03-07 | General Electric Company | Methods and systems to operate a wind turbine system using a non-linear damping model |
| US9702368B1 (en) * | 2014-07-31 | 2017-07-11 | Kenneth Charles Barrett | Flexible blade configuration for efficiently moving fluid using a waving motion |
| WO2016187405A1 (en) * | 2015-05-19 | 2016-11-24 | Ophir Corporation | Systems and methods for predicting arrival of wind event |
| US11022100B2 (en) | 2015-12-17 | 2021-06-01 | General Electric Company | System and method for controlling wind turbines |
| NL2015992B1 (en) * | 2015-12-18 | 2017-07-13 | Univ Groningen | Biomimetic wind turbine design with lift-enhancing periodic stall. |
| EP3517773B1 (en) * | 2018-01-29 | 2020-08-12 | Siemens Gamesa Renewable Energy A/S | Trailing edge assembly |
| EP3594491A1 (en) * | 2018-07-09 | 2020-01-15 | youWINenergy GmbH | Method to operate a wind turbine rotor and wind turbine installation arranged for performing the method |
| DE102019000097A1 (de) * | 2019-01-10 | 2020-07-16 | Senvion Gmbh | Verfahren und System zum Steuern einer Windenergieanlage |
| EP3839249B1 (de) * | 2019-12-20 | 2023-10-11 | Wobben Properties GmbH | Verfahren zum einstellen eines pitchwinkels eines rotorblatts, steuerungsvorrichtung zum einstellen eines pitchwinkels sowie dazugehörige windenergieanlage |
| FI129067B (en) | 2020-05-20 | 2021-06-15 | Teknologian Tutkimuskeskus Vtt Oy | Sensor, arrangement, use and method for estimating the angle of encounter |
| EP4039967A1 (en) * | 2021-02-05 | 2022-08-10 | Siemens Gamesa Renewable Energy Innovation & Technology S.L. | Method and system for optimizing power output of a wind turbine with yaw misalignment |
| CN114370407B (zh) * | 2021-12-29 | 2024-12-10 | 江苏大学 | 一种内置毕托管的混流泵单流道流量测量装置及测量方法 |
| CN115343003B (zh) * | 2022-04-29 | 2025-08-29 | 南京航空航天大学 | 基于桨叶剖面测量弯矩的直升机桨叶动载荷识别方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4161658A (en) * | 1978-06-15 | 1979-07-17 | United Technologies Corporation | Wind turbine generator having integrator tracking |
| US4297076A (en) * | 1979-06-08 | 1981-10-27 | Lockheed Corporation | Wind turbine |
| US4339666A (en) * | 1980-12-24 | 1982-07-13 | United Technologies Corporation | Blade pitch angle control for a wind turbine generator |
| DE3106624A1 (de) | 1981-02-23 | 1982-09-16 | Dietrich, Reinhard, 8037 Olching | Regelungsverfahren fuer windenergieanlagen mit direkt aus der umstroemung des aerodynamisch wirksamen und auftrieberzeugenden profiles gewonnenen eingangssignalen |
| FR2624473B1 (fr) | 1987-12-15 | 1990-05-18 | Aerospatiale | Dispositif hydraulique de commande individuelle du pas d'une pale de rotor, et moyeu de rotor et rotor equipes de tels dispositifs |
| FR2636595B1 (fr) * | 1988-09-16 | 1990-12-21 | Aerospatiale | Dispositif de commande individuelle du pas des pales de rotors de giravions, par verins lineaires tournants |
| GB9017598D0 (en) * | 1990-08-10 | 1990-09-26 | Dowty Aerospace Gloucester | A propeller control system |
| DE69814840D1 (de) * | 1997-03-26 | 2003-06-26 | Forskningsct Riso Roskilde | Windturbine mit vorrichtung zur messung der windgeschwindigkeit |
| DE19731918B4 (de) | 1997-07-25 | 2005-12-22 | Wobben, Aloys, Dipl.-Ing. | Windenergieanlage |
| EP0995904A3 (de) * | 1998-10-20 | 2002-02-06 | Tacke Windenergie GmbH | Windkraftanlage |
| ES2228121T3 (es) | 1999-11-03 | 2005-04-01 | Vestas Wind Systems A/S | Procedimiento de control de la operacion de una turbina electrica y turbina electrica para usarse en dicho procedimiento. |
| US6441507B1 (en) * | 2000-03-22 | 2002-08-27 | The Wind Turbine Company | Rotor pitch control method and apparatus for parking wind turbine |
| GB2373418A (en) | 2001-03-16 | 2002-09-18 | Kleinwort Benson Ltd | Method and system to provide and manage secure access to internal computer systems from an external client |
| NL1018670C2 (nl) | 2001-07-31 | 2003-02-03 | Ngup Holding B V | Windturbineregeling. |
| DE10137272A1 (de) * | 2001-07-31 | 2003-02-27 | Aloys Wobben | Frühwarnsystem für Windenergieanlagen |
| US6769873B2 (en) * | 2002-10-08 | 2004-08-03 | The United States Of America As Represented By The Secretary Of The Navy | Dynamically reconfigurable wind turbine blade assembly |
| DK200300670A (da) * | 2003-05-05 | 2004-11-06 | Lm Glasfiber As | Vindmölleving med opdriftsregulerende organer |
-
2004
- 2004-02-18 EP EP04711990A patent/EP1597476A1/en not_active Withdrawn
- 2004-02-18 US US10/546,186 patent/US7445431B2/en not_active Expired - Fee Related
- 2004-02-18 PL PL378568A patent/PL378568A1/pl not_active Application Discontinuation
- 2004-02-18 AU AU2004213513A patent/AU2004213513B2/en not_active Ceased
- 2004-02-18 CA CA002516477A patent/CA2516477C/en not_active Expired - Fee Related
- 2004-02-18 WO PCT/DK2004/000109 patent/WO2004074681A1/en not_active Ceased
-
2005
- 2005-09-15 NO NO20054270A patent/NO330621B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU2004213513B2 (en) | 2009-07-16 |
| EP1597476A1 (en) | 2005-11-23 |
| CA2516477C (en) | 2009-09-29 |
| US7445431B2 (en) | 2008-11-04 |
| NO20054270L (no) | 2005-11-17 |
| US20060145483A1 (en) | 2006-07-06 |
| WO2004074681A1 (en) | 2004-09-02 |
| CA2516477A1 (en) | 2004-09-02 |
| AU2004213513A1 (en) | 2004-09-02 |
| NO20054270D0 (no) | 2005-09-15 |
| NO330621B1 (no) | 2011-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PL378568A1 (pl) | Sposób kontrolowania obciążenia siłami aerodynamicznymi turbiny wiatrowej na podstawie pomiarów lokalnego przepływu przy łopatach | |
| PL376660A1 (pl) | Sposób montowania łopat wirnika oraz łopata wirnika turbiny wiatrowej | |
| EP1613859B8 (en) | Method of servicing the outer components of a wind turbine such as the wind turbine blades and the tower with a work platform and work platform | |
| EP1748186A4 (en) | WIND TURBINE WINGS AND METHOD FOR INSTALLING THE WIND TURBINE WING AT THE TOWER | |
| PL376528A1 (pl) | Sposób montowania łopaty wirnika elektrowni wiatrowej bez użycia żurawia | |
| PT2420671T (pt) | Pá do rotor de uma turbina eólica | |
| SI1583906T1 (sl) | Razporeditev, ki sprejema obremenitve, za lopate vetrne turbine | |
| PL2615299T3 (pl) | Gondola turbiny wiatrowej | |
| EP1770278A3 (en) | System and method for control of a wind turbine based on measured wind speed upstream | |
| AU2003229497A1 (en) | Blade connection for the rotor blades of a wind-energy turbine and a method for the production thereof | |
| DK1952015T3 (da) | Vindmøllevinge med variabelt aerodynamisk profil | |
| PL1658408T3 (pl) | Wieża do elektrowni wiatrowej | |
| PL371010A1 (pl) | Strefa przejściowa łopatki turbiny witrowej | |
| ZA200405202B (en) | Transport vehicle for a rotor blade of a wind-energy turbine | |
| DK2021890T3 (da) | Fremgangsmåde til overvågning af belastninger af vindkraftanlægs rotorblade | |
| GB2413160B (en) | Turbine rotor blades | |
| DE50202858D1 (de) | Schmierung für die anstellwinkelverstelleinrichtung eines rotorblattes einer windturbine | |
| DK1583904T3 (da) | Vindmøllerotorblad med reduceret akustisk emission | |
| AU2003267035A1 (en) | Redundant blade pitch control system for a wind turbine and method for controlling a wind turbine | |
| PL1961957T3 (pl) | Sposób utrzymania komponentów turbiny wiatrowej oraz turbina obejmująca komponenty odpowiednie do utrzymania | |
| DE602006003502D1 (de) | Vorrichtung zur Regelung des Spiels zwischen einem Rotorblatt und einem feststehendem Ring in einer Gasturbine | |
| PL367189A1 (pl) | Sposób sterowania turbiny wiatrowej | |
| IL174027A0 (en) | Method for operating a wind turbine during a disturbance in the grid | |
| SI1524431T1 (sl) | Lopatice rotorja vetrne elektrarne z odzadajrobnimi loputami | |
| SI2280163T1 (sl) | Vetrna elektrarna in lopatica rotorja za vetrno elektrarno |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REFS | Decisions on refusal to grant patents (taken after the publication of the particulars of the applications) |