DK178484B1 - Fremgangsmåde til reparation af en vindmøllevinge - Google Patents
Fremgangsmåde til reparation af en vindmøllevinge Download PDFInfo
- Publication number
- DK178484B1 DK178484B1 DKPA201270098A DKPA201270098A DK178484B1 DK 178484 B1 DK178484 B1 DK 178484B1 DK PA201270098 A DKPA201270098 A DK PA201270098A DK PA201270098 A DKPA201270098 A DK PA201270098A DK 178484 B1 DK178484 B1 DK 178484B1
- Authority
- DK
- Denmark
- Prior art keywords
- defect
- laminate
- repair
- wind turbine
- boundary region
- Prior art date
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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/50—Maintenance or repair
-
- 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
- F05B2280/00—Materials; Properties thereof
- F05B2280/70—Treatments or modification of materials
- F05B2280/702—Reinforcements
-
- 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
- F05C2253/22—Reinforcements
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49318—Repairing or disassembling
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49718—Repairing
- Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49718—Repairing
- Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
- Y10T29/49734—Repairing by attaching repair preform, e.g., remaking, restoring, or patching and removing damaged material
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49718—Repairing
- Y10T29/49746—Repairing by applying fluent material, e.g., coating, casting
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49993—Filling of opening
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)
Claims (11)
1. Fremgangsmåde til reparation af defekter (38) under overfladen i et laminat (42) af et skalelement (20, 22) af en vindmøllevinge (16), hvilken fremgangsmåde omfatter: at detektere placeringen og grænseområdet af defekten (38) under overfladen i laminatet (42); at bore et påfyldningshul (44) fra en udvendig overflade af laminatet (42) ind i defekten i nærheden af et grænseområde (40) af defekten; at bore et udluftningshul (46) fra den udvendige overflade af laminatet (42) ind i defekten i nærheden af et modstående grænseområde (40) fra påfyldningshullet (44); at sprøjte et flydbart bindemateriale (48) ind i påfyldningshullet (44), indtil bindematerialet flyder (48) fra udluftningshullet (46); kendetegnet ved, at reparationsområdet forstærkes med mindst et mekanisk fastgørelseselement (52), bestemt af laminatet (42), enten i grænseområdet af defekten eller uden for grænseområdet af defekten.
2. Fremgangsmåde til reparation ifølge krav 1, hvorved det mindst ene mekaniske fastgørelseselement (52) anvendes til at frembringe en fastspændingsbelastning på laminatet (42) i reparationsområdet under hærdningen af bindematerialet (48).
3. Fremgangsmåde til reparation ifølge et af de foregående krav, hvorved det mindst ene mekaniske fastgørelseselement (52) endvidere bestemmes af skalelementet (20) og et andet skalelement (22) af vindmøllevingen (16).
4. Fremgangsmåde til reparation ifølge et af de foregående krav, hvorved reparationsområdet forstærkes med en flerhed af de mekaniske fastgørelseselementer (52).
5. Fremgangsmåde til reparation ifølge et af de foregående krav, hvorved reparationsområdet forstærkes med en flerhed af de mekaniske fastgørelseselementer (52) uden for grænseområdet (40) af defekten (38) og mindst et mekanisk fastgørelseselement (52) inden for grænseområdet af defekten.
6. Fremgangsmåde til reparation ifølge et af de foregående krav, hvorved det mekaniske fastgørelseselement (52) forsænkes i den udvendige overflade af laminatet (42).
7. Fremgangsmåde til reparation ifølge et af de foregående krav, hvorved det mekaniske fastgørelseselement (52) ikke fjernes fra laminatet (42) og bibeholdes som en permanent reparationskomponent.
8. Fremgangsmåde til reparation ifølge et af de foregående krav, hvorved placeringen og grænseområdet (40) af defekten (38) detekteres med ikke-destruktive udvendige inspektionsteknikker.
9. Fremgangsmåde til reparation ifølge et af de foregående krav, yderligere omfattende boring af en flerhed af påfyldningshullerne (44) og udluftningshullerne (46) for at sikre en fuldstændig fyldning af defekten (38) under overfladen.
10. Fremgangsmåde til reparation ifølge et af de foregående krav, hvorved fremgangsmåden fuldføres på stedet med vindmøllevingen (16), der forbliver på sit respektive nav (18) og tårn (12).
11. Fremgangsmåde til reparation ifølge et af de foregående krav, hvorved fremgangsmåden gennemføres på grund af defekter (38) langs en bagkant (34) af vindmøllevingen, hvilket skalelement (20) er et tryksideskalelement (20), det andet skalelement (22) er et sugesideskalelement (22), og det mekaniske fastgørelseselement strækker sig gennem tryksideskalelementet (20), et bagkantklæbefugemateriale (34) og sugesideskalelementet (22).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/042,592 US8091229B2 (en) | 2011-03-08 | 2011-03-08 | Method of repairing a subsurface void or damage for a wind turbine blade |
Publications (2)
Publication Number | Publication Date |
---|---|
DK201270098A DK201270098A (en) | 2012-09-09 |
DK178484B1 true DK178484B1 (da) | 2016-04-11 |
Family
ID=44504490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DKPA201270098A DK178484B1 (da) | 2011-03-08 | 2012-03-06 | Fremgangsmåde til reparation af en vindmøllevinge |
Country Status (4)
Country | Link |
---|---|
US (1) | US8091229B2 (da) |
CN (1) | CN102705155B (da) |
DE (1) | DE102012101880B4 (da) |
DK (1) | DK178484B1 (da) |
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KR101358127B1 (ko) * | 2012-06-27 | 2014-02-07 | 삼성중공업 주식회사 | 풍력터빈 블레이드 보수용 드릴 및 이를 포함하는 블레이드 보수시스템 |
KR101313571B1 (ko) | 2012-06-27 | 2013-10-01 | 삼성중공업 주식회사 | 풍력터빈 블레이드 손상 보수방법 |
DE102012023617A1 (de) * | 2012-12-04 | 2014-06-05 | Voith Patent Gmbh | Schaufelblatt für eine Wasserturbine |
US20150034266A1 (en) * | 2013-08-01 | 2015-02-05 | Siemens Energy, Inc. | Building and repair of hollow components |
EP2949418B1 (en) | 2014-05-30 | 2017-02-01 | General Electric Technology GmbH | Method for repairing a turbine blade tip |
US9945354B2 (en) | 2014-10-27 | 2018-04-17 | General Electric Company | System and method for controlling bonding material in a wind turbine blade |
US9719490B2 (en) | 2014-10-31 | 2017-08-01 | General Electric Company | Wind turbine blade with bond paste inspection window and associated method |
GB2537101B (en) * | 2015-03-24 | 2017-04-19 | Vestas Wind Sys As | Repair of wind turbine components |
WO2016184475A1 (en) * | 2015-05-20 | 2016-11-24 | Bladena Aps | A wind turbine and a wind turbine blade |
CN105134505A (zh) * | 2015-07-03 | 2015-12-09 | 上海长知实业有限公司 | 一种叶片的注胶模板及方法 |
WO2017165475A1 (en) | 2016-03-25 | 2017-09-28 | Short Brothers Plc | Apparatus and methods for repairing composite laminates |
DE102016206661A1 (de) * | 2016-04-20 | 2017-10-26 | Innogy Se | Verfahren zur Ertüchtigung von Rotorblättern bestehender Windkraftanlagen |
FR3052749B1 (fr) * | 2016-06-20 | 2019-07-05 | Airbus Operations (S.A.S.) | Procede de reparation de radome |
JP6475767B2 (ja) | 2017-02-09 | 2019-02-27 | 三菱重工業株式会社 | 風車翼、及び風車翼の補強方法 |
JP6420857B2 (ja) | 2017-02-09 | 2018-11-07 | 三菱重工業株式会社 | 風力発電設備、風車翼および風車翼の補強方法 |
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CN110962377A (zh) * | 2018-09-28 | 2020-04-07 | 成都飞机工业(集团)有限责任公司 | 一种降低结构损失的蜂窝夹芯结构零件修补方法 |
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CN112976617A (zh) * | 2021-01-29 | 2021-06-18 | 中材科技(萍乡)风电叶片有限公司 | 一种风电叶片拉挤主梁打孔维修方法 |
CN112959697B (zh) * | 2021-03-29 | 2023-07-25 | 上海艾港风电科技发展有限公司 | 一种风电叶片无损探伤大梁后缺胶维修方法 |
CN113787740B (zh) * | 2021-09-26 | 2023-09-19 | 沈阳工业大学 | 一种风力机叶片后缘补强性修复方法 |
CN114718802A (zh) * | 2022-04-12 | 2022-07-08 | 中国科学院工程热物理研究所 | 一种针对现役水平轴风力机叶片抗屈曲现象的改进方法 |
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JP2006187897A (ja) * | 2005-01-04 | 2006-07-20 | Fuji Heavy Ind Ltd | 複合材の欠損部修理方法 |
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2011
- 2011-03-08 US US13/042,592 patent/US8091229B2/en active Active
-
2012
- 2012-03-06 DK DKPA201270098A patent/DK178484B1/da active
- 2012-03-06 DE DE102012101880.4A patent/DE102012101880B4/de active Active
- 2012-03-08 CN CN2012100736016A patent/CN102705155B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4208456A (en) * | 1979-03-08 | 1980-06-17 | The General Tire & Rubber Company | Repair of FRP parts |
DE3909560A1 (de) * | 1989-03-23 | 1990-09-27 | Dornier Luftfahrt | Reparatur von verbundwerkstoffen |
EP1072396A2 (en) * | 1999-07-30 | 2001-01-31 | Kawasaki Jukogyo Kabushiki Kaisha | Sandwich structure and method of repairing the same |
JP2006187897A (ja) * | 2005-01-04 | 2006-07-20 | Fuji Heavy Ind Ltd | 複合材の欠損部修理方法 |
Also Published As
Publication number | Publication date |
---|---|
DE102012101880A1 (de) | 2012-09-13 |
US8091229B2 (en) | 2012-01-10 |
US20110209347A1 (en) | 2011-09-01 |
DE102012101880B4 (de) | 2022-02-24 |
CN102705155B (zh) | 2013-10-30 |
DK201270098A (en) | 2012-09-09 |
CN102705155A (zh) | 2012-10-03 |
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