DK2803853T3 - Dæmpning af vindmølletårnsvingninger ved anvendelse af gyroskopiske kræfter - Google Patents
Dæmpning af vindmølletårnsvingninger ved anvendelse af gyroskopiske kræfter Download PDFInfo
- Publication number
- DK2803853T3 DK2803853T3 DK13168207.2T DK13168207T DK2803853T3 DK 2803853 T3 DK2803853 T3 DK 2803853T3 DK 13168207 T DK13168207 T DK 13168207T DK 2803853 T3 DK2803853 T3 DK 2803853T3
- Authority
- DK
- Denmark
- Prior art keywords
- tower
- wind turbine
- rotor
- movement
- curvature
- Prior art date
Links
- 238000013016 damping Methods 0.000 title description 28
- 230000010355 oscillation Effects 0.000 title description 26
- 230000033001 locomotion Effects 0.000 claims description 94
- 238000000034 method Methods 0.000 claims description 24
- 230000000737 periodic effect Effects 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims 5
- 230000003534 oscillatory effect Effects 0.000 description 33
- 230000001133 acceleration Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 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
- F03D7/0296—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor to prevent, counteract or reduce noise emissions
-
- 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
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
-
- 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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- 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
- F03D7/028—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power
- F03D7/0292—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power to reduce fatigue
-
- 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
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
-
- 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
- F05B2270/332—Maximum loads or fatigue criteria
-
- 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)
- Power Engineering (AREA)
- Wind Motors (AREA)
Claims (9)
1. Fremgangsmåde til dæmpning af en svingende bevægelse af den øverste del af et tårn (120) af en vindmølle (100), hvilken fremgangsmåde omfatter rotation af en rotor (110), som er roterbart forbundet med en nacelle (122) af vindmøllen (100), med en rotationshastighed og krøjning nacellen (122) af vindmøllen (100) om en akse, som flugter med længdeaksen af tårnet (120), med en krøjningshastighed, hvor en krøjningsbevægelse, som er tilordnet krøjningen af nacellen (122), koordineres med den svingende bevægelse på en sådan måde, at et gyro-skopisk drejningsmoment, som skyldes (i) rotation af rotoren (110) og (ii) krøjning af rotoren (110), dæmper den svingende bevægelse af den øverste del af tårnet (120).
2. Fremgangsmåde ifølge det foregående krav, yderligere omfattende måling af en bevægelse af tårnet (120) og bestemmelse af den svingende bevægelse af den øverste del af tårnet (120) baseret på den målte bevægelse af tårnet (120).
3. Fremgangsmåde ifølge et af de foregående krav, hvorved den svingende bevægelse af den øverste del af tårnet (120) af vindmøllen (100) har en periodisk tidsafhængighed, og tegnet på den svingende bevægelse ændres periodisk, og krøjningsbevægelsen har en periodisk tidsafhængighed, og retningen af krøjningen af rotoren (110) ændres periodisk, således at det resulterende gyroskopiske drejningsmoment har en periodisk tidsafhængighed, og tegnet på det gyroskopiske drejningsmoment ændres periodisk.
4. Fremgangsmåde ifølge det foregående krav, hvorved den periodiske tidsafhængighed af den svingende bevægelse af den øverste del af tårnet (120) er i det mindste tilnærmelsesvist sinusformet, og den periodiske tidsafhængighed af krøjningsbevægelsen og det resulterende gyroskopiske drejningsmoment er i det mindste tilnærmelsesvist sinusformet.
5. Fremgangsmåde ifølge det foregående krav, hvorved (a) den periodiske tidsafhængighed af krøjningsmomentet og (b) den periodiske tidsafhængighed af den svingende bevægelse er i modfa-sethed i forhold til hinanden.
6. Fremgangsmåde ifølge et af de foregående krav, hvorved krøjning af nacellen (122) af vindmøllen (100) udføres for at justere rotationsaksen (110a) af rotoren (110) i det mindste tilnærmelsesvist efter en faktisk retning af en vind, som driver vindmøllen (100), hvor krøjningsaktiviteten er tidskoordineret med en periodisk forude- og agterude-bevægelse af den øverste del af tårnet (120).
7. Styreindretning til dæmpning af en svingende bevægelse af den øverste del af et tårn (120) af en vindmølle (100), hvilken styreindretning (160) omfatter en behandlingsenhed (160), som er indrettet til at koordinere (i) en krøjningsbevægelse, som er tilordnet en krøjning af en nacelle (122) af vindmøllen (100), med en krøjningshastighed om aksen, som flugter med længdeaksen af tårnet (120), med (ii) den svingende bevægelse af den øverste del af tårnet (120) på en sådan måde, at et gyroskopisk drejningsmoment, der skyldes (a) rotation af rotoren (110) med en rotationshastighed og (b) krøjningen af rotoren (110), dæmper den svingende bevægelse af den øverste del af tårnet (120).
8. Vindmølle til frembringelse af elektrisk energi, hvilken vindmølle (100) omfatter en rotor (110) med mindst en vinge (114), hvor rotoren (110) er roterbar om en rotationsakse (110a), og den i det mindste ene vinge (114) strækker sig radialt i forhold til rotationsaksen (110a), en generator (128), som er mekanisk tilkoblet rotoren (110), og en styreindretning (160) ifølge det foregående krav.
9. Computerprogram til dæmpning af en svingende bevægelse af den øverste del af et tårn (120) af en vindmølle (100), hvilket computerprogram, når det udføres af en dataprocessor, er tilpasset til at styre og/eller gennemføre fremgangsmåden ifølge et af krav 1 til 7.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13168207.2A EP2803853B1 (en) | 2013-05-17 | 2013-05-17 | Damping wind turbine tower oscillations using gyroscopic forces |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2803853T3 true DK2803853T3 (da) | 2015-12-14 |
Family
ID=48463796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK13168207.2T DK2803853T3 (da) | 2013-05-17 | 2013-05-17 | Dæmpning af vindmølletårnsvingninger ved anvendelse af gyroskopiske kræfter |
Country Status (4)
Country | Link |
---|---|
US (1) | US9347431B2 (da) |
EP (1) | EP2803853B1 (da) |
CN (1) | CN104165126A (da) |
DK (1) | DK2803853T3 (da) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150076822A1 (en) * | 2013-09-13 | 2015-03-19 | Justin Creaby | Damping an oscillatory movement of a nacelle of a wind turbine |
CN104632526B (zh) * | 2015-02-06 | 2017-12-15 | 沈阳华创风能有限公司 | 基于变频器有效阻尼的偏航系统及偏航方法 |
DK201570134A1 (en) * | 2015-03-10 | 2016-02-01 | Vestas Wind Sys As | Dynamic range control for wind turbine damping system |
CN109642542B (zh) * | 2016-06-30 | 2021-04-20 | 维斯塔斯风力系统集团公司 | 用于风力涡轮机的诊断系统和方法 |
WO2018095496A1 (en) * | 2016-11-24 | 2018-05-31 | Vestas Wind Systems A/S | Improvements relating to wind turbines having blades equipped with boundary layer control system |
CN111712632B (zh) * | 2017-12-14 | 2023-04-25 | 维斯塔斯风力系统集团公司 | 风力涡轮机电力生产中的塔架阻尼 |
DE102018005134A1 (de) | 2018-06-28 | 2020-01-02 | Senvion Gmbh | Verfahren und Steuerung zum Betreiben einer Windenergieanlage |
US11635062B2 (en) | 2018-11-07 | 2023-04-25 | General Electric Renovables Espana, S.L. | Wind turbine and method to determine modal characteristics of the wind turbine in a continuous manner |
EP3887673B1 (en) * | 2018-11-27 | 2023-08-02 | Vestas Wind Systems A/S | Active yaw mitigation of wind induced vibrations |
WO2020108716A1 (en) * | 2018-11-27 | 2020-06-04 | Vestas Wind Systems A/S | Nacelle yaw tool for active yaw mitigation of wind induced vibrations |
CN111219294B (zh) * | 2018-11-27 | 2022-04-12 | 维斯塔斯风力系统集团公司 | 风致振动的主动偏航缓解 |
EP3667074A1 (en) * | 2018-12-13 | 2020-06-17 | Siemens Gamesa Renewable Energy A/S | Device and method of damping front and backward movements of a tower of a wind turbine |
ES2929127T3 (es) * | 2018-12-18 | 2022-11-25 | Vestas Wind Sys As | Control de movimiento vibratorio de lado a lado y de proa a popa de un aerogenerador |
US11208986B2 (en) | 2019-06-27 | 2021-12-28 | Uptake Technologies, Inc. | Computer system and method for detecting irregular yaw activity at a wind turbine |
US10975841B2 (en) * | 2019-08-02 | 2021-04-13 | Uptake Technologies, Inc. | Computer system and method for detecting rotor imbalance at a wind turbine |
US11460002B2 (en) * | 2019-10-28 | 2022-10-04 | Siemens Gamesa Renewable Energy A/S | Blade vibration suppression system for a wind turbine and associated method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4420692A (en) * | 1982-04-02 | 1983-12-13 | United Technologies Corporation | Motion responsive wind turbine tower damping |
US4435647A (en) * | 1982-04-02 | 1984-03-06 | United Technologies Corporation | Predicted motion wind turbine tower damping |
DE29715249U1 (de) * | 1997-08-25 | 1998-12-24 | Institut für Solare Energieversorgungstechnik Verein an der Universität Gesamthochschule Kassel eV, 34119 Kassel | Windenergieanlage |
JP4814644B2 (ja) * | 2006-02-01 | 2011-11-16 | 富士重工業株式会社 | 風力発電装置 |
US7942629B2 (en) * | 2008-04-22 | 2011-05-17 | General Electric Company | Systems and methods involving wind turbine towers for power applications |
DK2146093T3 (da) | 2008-07-16 | 2012-01-02 | Siemens Ag | Fremgangsmåde og indretning til dæmpning af tårnsvingninger |
SE535044C2 (sv) * | 2009-03-05 | 2012-03-27 | Ge Wind Energy Norway As | Girsystem för ett vindkraftverk |
DE102010023887A1 (de) * | 2010-06-15 | 2011-12-15 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Verhinderung einer Querschwingung einer Windenergieanlage |
EP2420806A1 (en) * | 2010-08-20 | 2012-02-22 | Siemens Aktiengesellschaft | Method and device for determining a phase value of a phase associated with an oscillatory tower movement of a tower of a wind turbine and method of operating a wind turbine |
EP2489872B1 (en) * | 2011-02-15 | 2013-03-20 | SSB Wind Systems GmbH & Co. KG | Blade load reduction for wind turbine |
US9644606B2 (en) * | 2012-06-29 | 2017-05-09 | General Electric Company | Systems and methods to reduce tower oscillations in a wind turbine |
EP2685093B1 (en) * | 2012-07-10 | 2016-06-29 | Alstom Wind, S.L.U. | Wind turbine stabilization |
US20150076822A1 (en) * | 2013-09-13 | 2015-03-19 | Justin Creaby | Damping an oscillatory movement of a nacelle of a wind turbine |
-
2013
- 2013-05-17 DK DK13168207.2T patent/DK2803853T3/da active
- 2013-05-17 EP EP13168207.2A patent/EP2803853B1/en not_active Not-in-force
-
2014
- 2014-03-15 US US14/214,792 patent/US9347431B2/en not_active Expired - Fee Related
- 2014-05-16 CN CN201410207453.1A patent/CN104165126A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US9347431B2 (en) | 2016-05-24 |
US20140339827A1 (en) | 2014-11-20 |
CN104165126A (zh) | 2014-11-26 |
EP2803853B1 (en) | 2015-09-02 |
EP2803853A1 (en) | 2014-11-19 |
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