WO2016087451A3 - Procédé de détection d'une instabilité en torsion d'une pale de rotor d'éolienne et profilé pour une pale de rotor - Google Patents
Procédé de détection d'une instabilité en torsion d'une pale de rotor d'éolienne et profilé pour une pale de rotor Download PDFInfo
- Publication number
- WO2016087451A3 WO2016087451A3 PCT/EP2015/078233 EP2015078233W WO2016087451A3 WO 2016087451 A3 WO2016087451 A3 WO 2016087451A3 EP 2015078233 W EP2015078233 W EP 2015078233W WO 2016087451 A3 WO2016087451 A3 WO 2016087451A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rotor blade
- detecting
- power plant
- wind power
- profile
- 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.)
- Ceased
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
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/093—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by photoelectric pick-up
-
- 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
- F05B2270/325—Air temperature
-
- 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
- F05B2270/334—Vibration measurements
-
- 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
- F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
- F05B2270/804—Optical devices
-
- 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
- F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
- F05B2270/807—Accelerometers
-
- 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
- F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
- F05B2270/808—Strain gauges; Load cells
-
- 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)
- General Physics & Mathematics (AREA)
- Wind Motors (AREA)
Abstract
L'invention concerne un procédé de détection d'une instabilité en torsion d'une pale de rotor d'éolienne. Ce procédé comprend la mesure d'une accélération au moyen d'un accéléromètre à fibre optique, l'accéléromètre étant disposé dans une position radiale dans la zone des 70% externes du rayon de la pale de rotor, et l'évaluation de l'accélération en vue de la génération d'un signal de détection d'une instabilité en torsion, en particulier une vibration, et/ou un signal de détection d'un couplage torsion-flexion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014117914.5A DE102014117914B4 (de) | 2014-12-04 | 2014-12-04 | Verfahren zur Erfassung eines Flatterns eines Rotorblatts einer Windkraftanlage |
| DE102014117914.5 | 2014-12-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2016087451A2 WO2016087451A2 (fr) | 2016-06-09 |
| WO2016087451A3 true WO2016087451A3 (fr) | 2016-07-28 |
Family
ID=54754656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2015/078233 Ceased WO2016087451A2 (fr) | 2014-12-04 | 2015-12-01 | Procédé de détection d'une instabilité en torsion d'une pale de rotor d'éolienne et profilé pour une pale de rotor |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE102014117914B4 (fr) |
| WO (1) | WO2016087451A2 (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016112633A1 (de) * | 2016-07-11 | 2018-01-11 | Wobben Properties Gmbh | Torsionswinkelmessung eines Rotorblatts |
| DE102016116065A1 (de) * | 2016-08-29 | 2018-03-01 | fos4X GmbH | Optischer magnetfeldsensor |
| DE102016117691B3 (de) * | 2016-09-20 | 2017-08-03 | fos4X GmbH | Verfahren und Vorrichtung zur Funktionsprüfung eines faseroptischen Sensors und Computerprogrammprodukt |
| DE102016118136B4 (de) | 2016-09-26 | 2018-05-17 | fos4X GmbH | Verfahren zur Funktionsprüfung eines Messsystems für eine technische Anlage |
| KR101999432B1 (ko) * | 2017-04-04 | 2019-07-11 | 두산중공업 주식회사 | 터빈 블레이드의 플러터 측정을 위한 자기장 통신 시스템 및 방법 |
| DK3601783T3 (da) | 2017-05-09 | 2022-05-02 | Siemens Gamesa Renewable Energy As | Vindmøllerotorvinge med indlejrede sensorer |
| DE102017123077A1 (de) * | 2017-10-05 | 2019-04-11 | Wobben Properties Gmbh | Verfahren zur Kalibrierung eines Drucksensors an einer Windenergieanlage sowie Windenergieanlage mit einer Einrichtung zur Kalibrierung eines Drucksensors |
| DE102020107180A1 (de) | 2020-03-16 | 2021-09-16 | fos4X GmbH | Faseroptischer Beschleunigungssensor |
| CN114704439B (zh) * | 2022-06-07 | 2022-08-19 | 东方电气风电股份有限公司 | 一种风力发电机组叶片扭转变形在线监测方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020102161A1 (en) * | 2001-01-26 | 2002-08-01 | Thorsten Nordhoff | Wind power generating system with an obstruction lighting or night marking device |
| WO2007071249A1 (fr) * | 2005-12-20 | 2007-06-28 | Lm Glasfiber A/S | Lame de rotor de turbine a vent comprenant une section de bord trainant de section transversale constante |
| DE102006022279A1 (de) * | 2006-05-11 | 2007-11-15 | Wobben, Aloys | Rotorblatt für eine Windenergieanlage |
| WO2009140435A1 (fr) * | 2008-05-13 | 2009-11-19 | Purdue Research Foundation | Surveillance d’éoliennes |
| EP2588752A2 (fr) * | 2010-06-30 | 2013-05-08 | Vestas Wind Systems A/S | Système pour la détection du givrage des pales d'une éolienne |
| WO2013083481A1 (fr) * | 2011-12-08 | 2013-06-13 | Wobben Properties Gmbh | Caisson arrière, pale de rotor avec caisson arrière et éolienne équipée d'une pale de rotor |
| DE102011121439A1 (de) * | 2011-12-16 | 2013-06-20 | Robert Bosch Gmbh | Messvorrichtung und Verfahren zum Erfassen einer Belastung eines Rotorblatts und Regelsystem zum Ansteuern des Rotorblatts |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8610297D0 (en) | 1986-04-28 | 1986-10-01 | Rolls Royce | Turbomachinery |
| DE4241631C2 (de) | 1992-12-10 | 1994-11-24 | Peter Dipl Ing Frieden | Windkraftanlage |
| DE19939583A1 (de) | 1999-02-24 | 2000-09-14 | Siemens Ag | Bragg-Gitter-Vorrichtung zum Messen einer mechanischen Kraft sowie Anwendung und Verfahren zum Betrieb der Vorrichtung |
| FR2798359B1 (fr) | 1999-09-14 | 2001-11-09 | Eurocopter France | Perfectionnements aux aeronefs convertibles a rotors basculants |
-
2014
- 2014-12-04 DE DE102014117914.5A patent/DE102014117914B4/de active Active
-
2015
- 2015-12-01 WO PCT/EP2015/078233 patent/WO2016087451A2/fr not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020102161A1 (en) * | 2001-01-26 | 2002-08-01 | Thorsten Nordhoff | Wind power generating system with an obstruction lighting or night marking device |
| WO2007071249A1 (fr) * | 2005-12-20 | 2007-06-28 | Lm Glasfiber A/S | Lame de rotor de turbine a vent comprenant une section de bord trainant de section transversale constante |
| DE102006022279A1 (de) * | 2006-05-11 | 2007-11-15 | Wobben, Aloys | Rotorblatt für eine Windenergieanlage |
| WO2009140435A1 (fr) * | 2008-05-13 | 2009-11-19 | Purdue Research Foundation | Surveillance d’éoliennes |
| EP2588752A2 (fr) * | 2010-06-30 | 2013-05-08 | Vestas Wind Systems A/S | Système pour la détection du givrage des pales d'une éolienne |
| WO2013083481A1 (fr) * | 2011-12-08 | 2013-06-13 | Wobben Properties Gmbh | Caisson arrière, pale de rotor avec caisson arrière et éolienne équipée d'une pale de rotor |
| DE102011121439A1 (de) * | 2011-12-16 | 2013-06-20 | Robert Bosch Gmbh | Messvorrichtung und Verfahren zum Erfassen einer Belastung eines Rotorblatts und Regelsystem zum Ansteuern des Rotorblatts |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014117914B4 (de) | 2021-11-11 |
| DE102014117914A1 (de) | 2016-06-09 |
| WO2016087451A2 (fr) | 2016-06-09 |
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