RU2019143487A - Способ изготовления роторной лопасти ветроэнергетической установки - Google Patents

Способ изготовления роторной лопасти ветроэнергетической установки Download PDF

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Publication number
RU2019143487A
RU2019143487A RU2019143487A RU2019143487A RU2019143487A RU 2019143487 A RU2019143487 A RU 2019143487A RU 2019143487 A RU2019143487 A RU 2019143487A RU 2019143487 A RU2019143487 A RU 2019143487A RU 2019143487 A RU2019143487 A RU 2019143487A
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Russia
Prior art keywords
power plant
wind power
rotor blade
manufacturing
spar
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RU2019143487A
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English (en)
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RU2019143487A3 (ru
Inventor
Флориан ШТОПС
Торстен БЕТГЕ
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Воббен Пропертиз Гмбх
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Publication of RU2019143487A publication Critical patent/RU2019143487A/ru
Publication of RU2019143487A3 publication Critical patent/RU2019143487A3/ru

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Classifications

    • 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
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/302—Details of the edges of fibre composites, e.g. edge finishing or means to avoid delamination
    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/304—In-plane lamination by juxtaposing or interleaving of plies, e.g. scarf joining
    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/342—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic pressure
    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/545—Perforating, cutting or machining during or after moulding
    • 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
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/681—Component parts, details or accessories; Auxiliary operations
    • 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
    • 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
    • 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
    • F03D1/0679—Load carrying structures, e.g. beams
    • F03D1/0681—Spar caps
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0081—Shaping techniques involving a cutting or machining operation before shaping
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
  • Moulding By Coating Moulds (AREA)

Claims (5)

1. Способ изготовления роторной лопасти (200) ветроэнергетической установки, включающий в себя следующие этапы: подготовку формы (300) для полки (400) лонжерона, причем форма (300) имеет по меньшей мере один отрицательный край (310, 320) полки, укладку слоев стекловолокна в форму (300) и в отрицательный край (310, 320) полки для получения поперечного скоса на концах слоев стекловолокна, так что получают полку (400) лонжерона с первым и вторым концами (401, 402), причем первый и/или второй концы (401, 402) имеет отрицательный скос, и установку с геометрическим замыканием первого и/или второго концов (401, 402) полки (400) лонжерона в материал (210) сердцевины роторной лопасти (200).
2. Способ изготовления роторной лопасти ветроэнергетической установки по п. 1, при котором форма (300) имеет часть, которая имеет указанный скос.
3. Способ изготовления роторной лопасти ветроэнергетической установки по п. 1 или 2, при котором в форме (300) выполнен по меньшей мере один канал для смолы.
4. Способ изготовления роторной лопасти ветроэнергетической установки по любому из пп. 1–3, причем край (310, 320) полки имеет угол между 20° и 40°, в частности между 22° и 35°.
5. Роторная лопасть ветроэнергетической установки (200), содержащая по меньшей мере одну полку (400) лонжерона с первым и вторым концами (401, 402), причем первый и/или второй конец (401, 402) имеет отрицательный скос, причем первый и/или второй концы (401, 402) полки (400) лонжерона вставлены в материал (210) сердцевины роторной лопасти (200) с геометрическим замыканием.
RU2019143487A 2017-06-09 2018-06-08 Способ изготовления роторной лопасти ветроэнергетической установки RU2019143487A (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102017112721.6A DE102017112721A1 (de) 2017-06-09 2017-06-09 Verfahren zum Herstellen eines Windenergieanlagen-Rotorblattes
DE102017112721.6 2017-06-09
PCT/EP2018/065131 WO2018224638A1 (de) 2017-06-09 2018-06-08 Verfahren zum herstellen eines windenergieanlagen-rotorblattes

Publications (2)

Publication Number Publication Date
RU2019143487A true RU2019143487A (ru) 2021-07-09
RU2019143487A3 RU2019143487A3 (ru) 2021-07-09

Family

ID=62599580

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2019143487A RU2019143487A (ru) 2017-06-09 2018-06-08 Способ изготовления роторной лопасти ветроэнергетической установки

Country Status (10)

Country Link
US (1) US20200207032A1 (ru)
EP (1) EP3634730A1 (ru)
JP (1) JP2020522400A (ru)
KR (1) KR20200016367A (ru)
CN (1) CN110709232A (ru)
BR (1) BR112019024261A2 (ru)
CA (1) CA3063298A1 (ru)
DE (1) DE102017112721A1 (ru)
RU (1) RU2019143487A (ru)
WO (1) WO2018224638A1 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019000054A1 (de) * 2019-01-08 2020-07-09 Senvion Gmbh Rotorblattschale Rotorblatt und Windenergieanlage
CN113074089B (zh) * 2021-03-19 2022-05-03 三一重能股份有限公司 叶片主梁层结构、叶片、风电机组以及主梁成型工艺
WO2023135416A1 (en) * 2022-01-13 2023-07-20 Invibio Device Component Manufacturing Limited A compression moulded body

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10336461A1 (de) * 2003-08-05 2005-03-03 Aloys Wobben Verfahren zur Herstellung eines Rotorblattes einer Windenergieanlage
DK1754589T3 (en) * 2005-08-17 2016-01-04 Gen Electric Use of the continuous laminate, in particular suitable as a beam cover or other part of a vindmøllerotorvinge
JP4699255B2 (ja) * 2006-03-24 2011-06-08 三菱重工業株式会社 風車翼
DE102009047570A1 (de) 2009-12-07 2011-06-09 Repower Systems Ag Gurt eines Rotorblatts einer Windenergieanlage
DE102010002432A1 (de) * 2010-02-26 2011-09-01 Repower Systems Ag Rotorblatt für eine Windenergieanlage, Windenergieanlage und Verfahren zum Herstellen eines Rotorblatts
DE102012219226A1 (de) * 2012-10-22 2014-04-24 Repower Systems Se Vorrichtung und Verfahren zur Herstellung eines Rotorblattgurts
US20150308404A1 (en) * 2012-12-18 2015-10-29 Lm Wp Patent Holding A/S A wind turbine blade comprising an aerodynamic blade shell with recess and pre-manufactured spar cap
BR112016017579B1 (pt) * 2014-01-30 2021-06-22 Lm Wp Patent Holding A/S Pá de turbina eólica com transição de fibras aprimorada
ES2853374T3 (es) * 2014-01-31 2021-09-15 Lm Wp Patent Holding As Método para fabricar una pieza de pala de aerogenerador en dos pasos
US20160040651A1 (en) * 2014-08-07 2016-02-11 General Electric Company Methods of manufacturing rotor blades of a wind turbine
GB201509148D0 (en) * 2015-05-28 2015-07-15 Blade Dynamics Ltd A method and tool for forming a scarf joint
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CN108691728A (zh) * 2017-04-10 2018-10-23 远景能源（江苏）有限公司 具有翼梁帽的风力涡轮机叶片及其制备方法和用于该风力涡轮机叶片的翼梁帽单元

Also Published As

Publication number Publication date
US20200207032A1 (en) 2020-07-02
DE102017112721A1 (de) 2018-12-13
EP3634730A1 (de) 2020-04-15
RU2019143487A3 (ru) 2021-07-09
WO2018224638A1 (de) 2018-12-13
BR112019024261A2 (pt) 2020-06-02
KR20200016367A (ko) 2020-02-14
CN110709232A (zh) 2020-01-17
CA3063298A1 (en) 2019-12-04
JP2020522400A (ja) 2020-07-30

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