DK2607075T3 - Sandwichlaminat og fremgangsmåde til fremstilling - Google Patents
Sandwichlaminat og fremgangsmåde til fremstilling Download PDFInfo
- Publication number
- DK2607075T3 DK2607075T3 DK11195242.0T DK11195242T DK2607075T3 DK 2607075 T3 DK2607075 T3 DK 2607075T3 DK 11195242 T DK11195242 T DK 11195242T DK 2607075 T3 DK2607075 T3 DK 2607075T3
- Authority
- DK
- Denmark
- Prior art keywords
- laminate
- sandwich
- electrically conductive
- matrix material
- thermoplastic matrix
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 229920001169 thermoplastic Polymers 0.000 claims description 90
- 239000004416 thermosoftening plastic Substances 0.000 claims description 90
- 238000010438 heat treatment Methods 0.000 claims description 80
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- 229920000049 Carbon (fiber) Polymers 0.000 claims 1
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- 235000011890 sandwich Nutrition 0.000 description 96
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- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 4
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 4
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/88—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
- B29C70/882—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding
- B29C70/885—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding with incorporated metallic wires, nets, films or plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
- B29D99/0028—Producing blades or the like, e.g. blades for turbines, propellers, or wings hollow blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
-
- 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
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0675—Rotors characterised by their construction elements 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
-
- 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
- F03D80/40—Ice detection; De-icing means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/18—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being embedded in an insulating material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
- B29L2031/082—Blades, e.g. for helicopters
- B29L2031/085—Wind turbine blades
-
- 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
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Claims (15)
1. Sandwichlaminat (10), der omfatter et sandwichkernemateriale (6) og en øvre laminatdel (4) og en nedre laminatdel (5), hvor den øvre laminatdel (4) og den nedre laminatdel (5) omfatter et termoplastisk matrixmateriale (11) og varmeelementer, kendetegnet ved, at varmeelementerne er elektronisk ledende fibre (3), der udgør elektriske kredsløb i den indvendige del af det ter-moplastiske matrixmateriale (11).
2. Sandwichlaminat ifølge krav 1, hvor sandwichkernematerialet (6) omfatter en opskummet polymer og/eller en honeycomb-struktur og/eller en træstruktur.
3. Sandwichlaminat ifølge krav 1 eller 2, hvor de elektrisk ledende fibre (3) omfatter carbonfibre og/eller metalfibre og/eller glas- eller plastfibre dækket med et elektrisk ledende lag.
4. Sandwichlaminat ifølge et hvilket som helst af de foregående krav, hvor det termoplastiske matrixmateriale (11) omfatter et forstærkningsmateriale (2).
5. Sandwichlaminat ifølge et hvilket som helst af de foregående krav, hvor sandwichkernematerialet (6) omfatter et antal elektrisk ledende passager (7), der rager ind i den øvre og den nedre laminatdel (4, 5).
6. Vindmøllevinge (100), der omfatter et sandwichlaminat ifølge et hvilket som helst af kravene 1 til 5.
7. Vindmøllevinge ifølge krav 6, omfattende en øvre vingeskalsdel (500) og en nedre vingeskalsdel (400), eventuelt forbundet af en ribbe (600), kendetegnet ved, at den øvre vingeskalsdel (500) og/eller nedre vingeskalsdel (400) består af sandwichlaminatet (10).
8. Vindmøllevinge ifølge krav 6 eller 7, hvor de elektrisk ledende fibre (40, 50; 200, 300) er anbragt i det termoplastiske matrixmateriale af sandwichlaminatet i en i det væsentlige langsgående retning fra en vingerod (20) til en spids (30) af vingen i en i det væsentlige lineær retning.
9. Vindmøllevinge ifølge et hvilket som helst af kravene 6 til 8, hvor et antal af de elektriske kredsløb udgøres af elektrisk ledende fibre (200, 300), der strækker sig fra vingeroden til spidsen af vingen (100) i den øvre vingeskals-del (500) og bagud fra spidsen til roden i den nedre vingeskalsdel (400).
10. Vindmøllevinge ifølge et hvilket som helst af kravene 6 til 9, hvor et antal af de elektriske kredsløb udgøres af elektrisk ledende fibre (40, 50), der strækker sig fra vingeroden (20) til spidsen (30) af vingen (100) i den øvre del eller nedre del af en øvre eller nedre vingeskalsdel (200, 300) og bagud fra spidsen til roden i et mellemrum mellem den øvre og den nedre vingeskalsdel (200, 300).
11. Fremgangsmåde til fremstilling af et sandwichlaminat (10) ifølge krav 1 omfattende følgende trin: (a) at tilvejebringe et sandwichkernemateriale (6), (b) at anbringe en blanding af et termoplastisk matrixmateriale (1) og et antal elektrisk ledende fibre (3) som en øvre laminatdel (4) og/eller en nedre laminatdel (5) til en øvre side eller nedre side af sandwichkernematerialet (6) og (c) at tilføre strøm til antallet af elektrisk ledende fibre (3) til opvarmning af de elektrisk ledende fibre til en temperatur over smeltepunktet af det termopla-stiske matrixmateriale (1, 11).
12. Fremgangsmåde ifølge krav 11, hvor blandingen i trin b) omfatter et antal termoplastiske fibre (1) og/eller termoplastiske stoffer til anbringelse sammen med antallet af elektrisk ledende fibre (3).
13. Fremgangsmåde ifølge krav 11 eller 12, hvor trin b) omfatter at anbringe en blanding af det termoplastiske matrixmateriale (11) og antallet af elektrisk ledende fibre (3) sammen med et antal induktive opvarmningselementer.
14. Anvendelse af et sandwichlaminat (10) ifølge et hvilket som helst af kravene 1 til 5 i en fremgangsmåde til færdiggørelse, omfattende trinnet med at opvarme et termoplastisk matrixmateriale (11) af sandwichlaminatet (10) under anvendelse af et opvarmningselement (3) til smeltning af det termoplasti- ske matrixmateriale (11) under et videreforarbejdnings- eller færdiggørelsestrin i fremstillingen afen vindmøllevinge.
15. Anvendelse af et sandwichlaminat (10) ifølge et hvilket som helst af kravene 1 til 5 i en fremgangsmåde til af-isning af en vindmøllevinge (100) omfattende sandwichlaminatet (10), hvor det termoplastiske matrixmateriale (11) opvarmes under driften af en vindmøllevinge (100) ved hjælp af opvarmningselementer (3).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11195242.0A EP2607075B1 (en) | 2011-12-22 | 2011-12-22 | Sandwich Laminate and manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2607075T3 true DK2607075T3 (da) | 2017-08-07 |
Family
ID=45463337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK11195242.0T DK2607075T3 (da) | 2011-12-22 | 2011-12-22 | Sandwichlaminat og fremgangsmåde til fremstilling |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9421742B2 (da) |
| EP (1) | EP2607075B1 (da) |
| CN (1) | CN103171179B (da) |
| DK (1) | DK2607075T3 (da) |
Families Citing this family (77)
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|---|---|---|---|---|
| DE102006058198C5 (de) * | 2006-12-07 | 2018-01-18 | Fibretemp Gmbh & Co. Kg | Elektrisch beheizbares Formwerkzeug in Kunststoffbauweise |
| US9759198B2 (en) * | 2011-12-21 | 2017-09-12 | Vestas Wind Systems A/S | Wind turbine blade |
| WO2013091647A1 (en) * | 2011-12-21 | 2013-06-27 | Vestas Wind Systems A/S | A wind turbine blade |
| AU2013301544B2 (en) * | 2012-08-06 | 2016-07-28 | Wobben Properties Gmbh | CRP resistance blade heating |
| EP2927481B1 (en) * | 2014-03-31 | 2021-09-22 | Siemens Gamesa Renewable Energy A/S | Rotor blade for a wind turbine |
| US10632695B2 (en) * | 2014-12-30 | 2020-04-28 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Fibrous-preform conveying device |
| US10337490B2 (en) | 2015-06-29 | 2019-07-02 | General Electric Company | Structural component for a modular rotor blade |
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| DE102015212268A1 (de) | 2015-07-01 | 2017-01-05 | Wobben Properties Gmbh | Verfahren zum Herstellen eines Windenergieanlagen-Rotorblattes und Windenergieanlagen-Rotorblatt |
| US9970304B2 (en) | 2015-07-22 | 2018-05-15 | General Electric Company | Rotor blade root assembly for a wind turbine |
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| US10138867B2 (en) | 2015-09-14 | 2018-11-27 | General Electric Company | Methods for assembling rotor blades |
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- 2011-12-22 DK DK11195242.0T patent/DK2607075T3/da active
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| US9421742B2 (en) | 2016-08-23 |
| US20130164133A1 (en) | 2013-06-27 |
| EP2607075A1 (en) | 2013-06-26 |
| EP2607075B1 (en) | 2017-05-17 |
| CN103171179B (zh) | 2016-12-28 |
| CN103171179A (zh) | 2013-06-26 |
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