DK2593673T3 - Vindmølle - Google Patents
Vindmølle Download PDFInfo
- Publication number
- DK2593673T3 DK2593673T3 DK11702856.3T DK11702856T DK2593673T3 DK 2593673 T3 DK2593673 T3 DK 2593673T3 DK 11702856 T DK11702856 T DK 11702856T DK 2593673 T3 DK2593673 T3 DK 2593673T3
- Authority
- DK
- Denmark
- Prior art keywords
- rotor
- wind turbine
- generator
- hub
- flexible
- Prior art date
Links
- 238000010168 coupling process Methods 0.000 claims description 68
- 238000005859 coupling reaction Methods 0.000 claims description 68
- 230000008878 coupling Effects 0.000 claims description 67
- 230000009975 flexible effect Effects 0.000 claims description 56
- 239000000463 material Substances 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims description 2
- 239000003190 viscoelastic substance Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 19
- 239000004606 Fillers/Extenders Substances 0.000 description 11
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000036962 time dependent Effects 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
- F03D15/00—Transmission of mechanical power
- F03D15/20—Gearless transmission, i.e. direct-drive
-
- 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
- F03D15/00—Transmission of mechanical power
-
- 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
- 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
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
- F05B2220/7068—Application in combination with an electrical generator equipped with permanent magnets
-
- 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
-
- 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 (17)
1. Vindmølle (1) omfattende en rotor og en generator (30), idet rotoren omfatter et rotornav (10) og en eller flere rotorvinger og idet generatoren (30) omfatter en generatorstator (32) og en generatorrotor (33), hvor navet (10) er drejeligt monteret på en ramme (20a), generatorrotoren (33) omfatter en bærestruktur (35) der bærer magnetiske eller elektromagnetiske elementer, et eller flere omkreds-arrangerede i det væsentlige aksiale fremspring (12; 18; 62; 70) er forbundet med rotoren, hvor de aksiale fremspring (12) rækker ind i generatorrotor- (33) bærestrukturen (35) og rækker i det væsentlige til det midterste aksiale plan af generatorrotoren (33), og en eller flere fleksible koblinger (40; 40a, 40b) er indrettet mellem en eller flere af de aksiale fremspring (12; 18; 62; 70) og bærestrukturen (35).
2. Vindmølle ifølge krav 1, hvor de aksiale fremspring er forbundet med eller fuldstændigt indbygget i rotornavet.
3. Vindmølle (1) ifølge krav 1, hvor den ene eller flere vinger er forbundet med rotornavet (10) med forlængere (60), og de aksiale fremspring (62) er forbundet med eller fuldstændigt indbygget i forlængerne (60).
4. Vindmølle (1) ifølge krav 1, hvor de aksiale fremspring (12; 18; 62; 70) er forbundet med eller fuldstændigt indbygget i en eller flere af rotorvingerne.
5. Vindmølle (1) ifølge krav 1, hvor et koblingselement (13) er forbundet med rotornavet (10), idet koblingselementet (13) omfatter de aksiale fremspring (18).
6. Vindmølle (1) ifølge krav 5, hvor koblingselementet (13) er fleksibelt koblet til rotornavet (10).
7. Vindmølle (1) ifølge krav 5 eller 6, hvor koblingselementet (13) omfatter i det væsentlige bagudvendte og radialt udstrækkende stivere (18), idet fremspringene er dannet af de distale ender af stiverne (18).
8. Vindmølle (1) ifølge krav 1, hvor et enkelt aksialt fremspring (70) er forbundet med rotoren (10), idet fremspringet i det væsentlige er cylindrisk.
9. Vindmølle (1) ifølge krav 8, hvor det enkelte aksiale fremspring (70) er fleksibelt forbundet med rotoren (10).
10. Vindmølle (1) ifølge et hvilket som helst af kravene 1-9, hvor en eller flere af de fleksible koblinger (40; 40a, 40b) omfatter elementer af fleksible materialer, hvor, eventuelt, et eller flere af elementerne er af elastisk eller visko-elastisk materiale.
11. Vindmølle (1) ifølge krav 10, hvor et eller flere af elementerne omfatter et hydraulisk kammer og hvor det ene eller flere elementer omfattende et hydraulisk kammer, eventuelt, er forbundet med et eller flere hydrauliske kredsløb.
12. Vindmølle (1) ifølge krav 10 eller 11, hvor stivheden i mindst et af de fleksible elementer (36) er forskellig fra stivheden i mindst et andet af de fleksible elementer (36).
13. Vindmølle (1) ifølge et hvilket som helst af kravene 1-12 hvor stivheden i de fleksible koblinger (40) kan styres aktivt eller halvaktivt.
14. Vindmølle (1) ifølge et hvilket som helst af kravene 1-13, hvor de fleksible koblinger (40) omfatter et dæmpesystem og/eller fjederorganer.
15. Vindmølle ifølge et hvilket som helst af kravene 1 - 14, hvor generatorrotorbærerstrukturen (35) omfatter en eller flere i det væsentlige radiale skråstivere (38) og hvor den ene eller flere fleksible koblinger (40) er indrettet mellem en eller flere af de aksiale fremspring (12,18) og de radiale skråstivere (38).
16. Vindmølle ifølge et hvilket som helst af de foregående krav, hvor de fleksible koblinger (40) er tilvejebragt parvist, idet parrene danner dobbeltsidede koblinger mellem de aksiale fremspring (12; 18; 62; 70) og generatorrotorbærerstrukturen (35).
17. Vindmølle ifølge et hvilket som helst af kravene 1 - 16, hvor de fleksible 5 koblinger (40) danner ensidige koblinger mellem de aksiale fremspring (12, 62) og generatorrotorbærerstrukturen (35).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10382189 | 2010-07-12 | ||
| PCT/EP2011/052152 WO2012007185A1 (en) | 2010-07-12 | 2011-02-14 | Wind turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2593673T3 true DK2593673T3 (da) | 2016-12-19 |
Family
ID=43084473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK11702856.3T DK2593673T3 (da) | 2010-07-12 | 2011-02-14 | Vindmølle |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US8786124B2 (da) |
| EP (1) | EP2593673B8 (da) |
| KR (1) | KR20130041110A (da) |
| CN (1) | CN103026061B (da) |
| DK (1) | DK2593673T3 (da) |
| WO (1) | WO2012007185A1 (da) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013109611A1 (en) * | 2012-01-17 | 2013-07-25 | United Technologies Corporation | Generator with stator supported on rotor |
| EP2657519B1 (en) * | 2012-04-26 | 2015-06-17 | Siemens Aktiengesellschaft | Wind turbine |
| US9590468B2 (en) | 2012-10-08 | 2017-03-07 | Exro Technologies Inc. | Electrical machines such as generators and motors |
| EP2784309B1 (en) | 2013-03-28 | 2019-07-17 | GE Renewable Technologies Wind B.V. | Methods for reducing drive train oscillations in a wind turbine |
| RU2015149805A (ru) * | 2013-04-23 | 2017-05-26 | Ювинэнерджи Гмбх | Конструкция ветряной турбины |
| DK2884095T3 (da) * | 2013-12-12 | 2016-11-28 | Siemens Ag | Indstillet væskedæmper af en vindmølle |
| EP2924281B1 (en) * | 2014-03-25 | 2018-09-05 | Siemens Aktiengesellschaft | Support structure of a wind turbine |
| CN103982373B (zh) * | 2014-05-30 | 2016-08-24 | 北京金风科创风电设备有限公司 | 风力涡轮机 |
| DK3001540T3 (da) * | 2014-09-26 | 2018-06-25 | Alstom Renewable Technologies | Direkte-drev-vindmøller |
| EP3073109A1 (en) * | 2015-03-23 | 2016-09-28 | ALSTOM Renewable Technologies | Obtaining dynamic properties of a part of wind turbine |
| CN105201754B (zh) * | 2015-09-29 | 2021-03-16 | 北京金风科创风电设备有限公司 | 风力发电机组用轴承支撑装置及安装方法、风力发电机组 |
| EP3168464A1 (en) * | 2015-11-15 | 2017-05-17 | Adwen GmbH | Drive train and method for wind turbine with elastic coupling |
| EP3168461B1 (en) * | 2015-11-15 | 2019-04-10 | Adwen GmbH | Drive train for a wind turbine with elastic coupling and maintenance method therefore |
| CN105464899B (zh) * | 2015-12-15 | 2018-07-31 | 北京金风科创风电设备有限公司 | 风力发电机及风力发电机组 |
| US10598159B2 (en) | 2016-05-06 | 2020-03-24 | General Electric Company | Wind turbine bearings |
| US10502194B2 (en) | 2016-05-27 | 2019-12-10 | General Electric Company | Wind turbine bearings |
| GB201620769D0 (en) | 2016-12-07 | 2017-01-18 | Icon Lifesaver | A drinking bottle |
| DE102018104627A1 (de) * | 2018-02-28 | 2019-10-10 | Wobben Properties Gmbh | Generator einer Windenergieanlage, Windenergieanlage mit selbigem, Verfahren zum Arretieren eines Generators sowie Verwendung einer Arretiervorrichtung |
| US10951095B2 (en) * | 2018-08-01 | 2021-03-16 | General Electric Company | Electric machine arc path protection |
| CN109751193B (zh) * | 2019-03-28 | 2022-09-27 | 新疆金风科技股份有限公司 | 风力发电机组 |
| JP6728465B1 (ja) * | 2019-12-25 | 2020-07-22 | 電源開発株式会社 | 風力発電機 |
| DK4060189T3 (da) * | 2021-03-18 | 2025-08-18 | Nordex Energy Se & Co Kg | Gearkasselejeindretning til en vindmølle og vindmølle |
| WO2023285725A1 (es) | 2021-07-14 | 2023-01-19 | Santiago Canedo Pardo | Aerogenerador de accionamiento directo |
| EP4357613A1 (en) | 2022-10-17 | 2024-04-24 | General Electric Renovables España S.L. | Drive train assemblies for wind turbines |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29522190U1 (de) * | 1994-02-07 | 2000-12-14 | Bonus Energy A/S, Brande | Windmühlenblatt |
| SE515712C3 (sv) | 2000-02-10 | 2001-10-23 | Abb Ab | Elkraftgenererande anordning |
| DE10044262A1 (de) * | 2000-09-07 | 2002-03-21 | Stephan Joeckel | Getriebelose Windkraftanlage mit Blattwinkelverstellung zur aktiven Schwingungsdämpfung im Antriebsstrang |
| US6480130B1 (en) | 2001-06-28 | 2002-11-12 | Honeywell International Inc. | Method for improving repeatability and removing hysteresis from electromechanical actuators |
| ITBZ20010043A1 (it) | 2001-09-13 | 2003-03-13 | High Technology Invest Bv | Generatore elettrico azionato da energia eolica. |
| DE10255745A1 (de) | 2002-11-28 | 2004-06-17 | Jörck, Hartmut | Direkt angetriebene Windenergieanlage mit im Generator integriertem Lager |
| EP1566543B1 (de) | 2004-02-18 | 2009-08-26 | Franz Mitsch | Elastomerlagerung mit regulierbarer Steifigkeit |
| US7075192B2 (en) * | 2004-04-19 | 2006-07-11 | Northern Power Systems, Inc. | Direct drive wind turbine |
| DE102004030929B3 (de) * | 2004-06-25 | 2005-10-20 | Repower Systems Ag | Windenergieanlage |
| US7180204B2 (en) * | 2005-01-07 | 2007-02-20 | General Electric Company | Method and apparatus for wind turbine air gap control |
| KR100752510B1 (ko) * | 2006-04-14 | 2007-08-29 | 유니슨 주식회사 | 단일 메인베어링을 갖는 풍력 발전기 |
| BE1017135A3 (nl) * | 2006-05-11 | 2008-03-04 | Hansen Transmissions Int | Een tandwielkast voor een windturbine. |
| US7944074B2 (en) * | 2008-03-25 | 2011-05-17 | General Electric Company | Wind turbine direct drive airgap control method and system |
| ES2746975T3 (es) * | 2008-10-03 | 2020-03-09 | Ge Renewable Tech Wind Bv | Procedimiento y sistema para alinear un componente de un aerogenerador |
| DE102009017865A1 (de) * | 2009-04-17 | 2010-10-28 | Schuler Pressen Gmbh & Co. Kg | Generatoranordnung für Windenergieanlage |
-
2011
- 2011-02-14 WO PCT/EP2011/052152 patent/WO2012007185A1/en not_active Ceased
- 2011-02-14 US US13/386,977 patent/US8786124B2/en active Active
- 2011-02-14 DK DK11702856.3T patent/DK2593673T3/da active
- 2011-02-14 KR KR1020137001168A patent/KR20130041110A/ko not_active Ceased
- 2011-02-14 EP EP11702856.3A patent/EP2593673B8/en active Active
- 2011-02-14 CN CN201180034258.8A patent/CN103026061B/zh active Active
-
2014
- 2014-06-13 US US14/304,680 patent/US8981587B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2593673A1 (en) | 2013-05-22 |
| US20120315129A1 (en) | 2012-12-13 |
| EP2593673B1 (en) | 2016-08-31 |
| US8786124B2 (en) | 2014-07-22 |
| US8981587B2 (en) | 2015-03-17 |
| CN103026061A (zh) | 2013-04-03 |
| US20140312625A1 (en) | 2014-10-23 |
| EP2593673B8 (en) | 2016-10-19 |
| KR20130041110A (ko) | 2013-04-24 |
| WO2012007185A1 (en) | 2012-01-19 |
| CN103026061B (zh) | 2015-11-25 |
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