EP3787882A4 - Verfahren zur herstellung von rotorblattkomponenten für eine windturbine - Google Patents

Verfahren zur herstellung von rotorblattkomponenten für eine windturbine Download PDF

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Publication number
EP3787882A4
EP3787882A4 EP18917145.7A EP18917145A EP3787882A4 EP 3787882 A4 EP3787882 A4 EP 3787882A4 EP 18917145 A EP18917145 A EP 18917145A EP 3787882 A4 EP3787882 A4 EP 3787882A4
Authority
EP
European Patent Office
Prior art keywords
methods
wind turbine
rotor blade
blade components
manufacturing rotor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18917145.7A
Other languages
English (en)
French (fr)
Other versions
EP3787882A1 (de
Inventor
Stephen Bertram JOHNSON
Xu Chen
Jamie T. LIVINGSTON
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LM Wind Power AS
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of EP3787882A1 publication Critical patent/EP3787882A1/de
Publication of EP3787882A4 publication Critical patent/EP3787882A4/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B29C70/443—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection
    • 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
    • B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • 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
    • 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
    • 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
    • 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
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
    • 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
    • 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)
EP18917145.7A 2018-05-03 2018-05-03 Verfahren zur herstellung von rotorblattkomponenten für eine windturbine Pending EP3787882A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2018/030830 WO2019212554A1 (en) 2018-05-03 2018-05-03 Methods of manufacturing rotor blade components for a wind turbine

Publications (2)

Publication Number Publication Date
EP3787882A1 EP3787882A1 (de) 2021-03-10
EP3787882A4 true EP3787882A4 (de) 2022-02-09

Family

ID=68386377

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18917145.7A Pending EP3787882A4 (de) 2018-05-03 2018-05-03 Verfahren zur herstellung von rotorblattkomponenten für eine windturbine

Country Status (3)

Country Link
EP (1) EP3787882A4 (de)
CN (1) CN112292256A (de)
WO (1) WO2019212554A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114375368A (zh) * 2019-09-13 2022-04-19 西门子歌美飒可再生能源创新与技术有限公司 风力涡轮机叶片
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3029314A1 (de) * 2014-12-04 2016-06-08 General Electric Company Pultrudierte rotorblattkomponenten mit ineinandergreifenden kanten
EP3068613A1 (de) * 2013-11-11 2016-09-21 Vestas Wind Systems A/S Windturbinenschaufeln
US20170002792A1 (en) * 2015-06-30 2017-01-05 General Electric Company Corrugated pre-cured laminate plates for use within wind turbine rotor blades

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2283996A1 (de) * 2009-08-13 2011-02-16 Siemens Aktiengesellschaft Verfahren und Anordnung zur Herstellung einer Windturbinenschaufel
DE102012219226A1 (de) * 2012-10-22 2014-04-24 Repower Systems Se Vorrichtung und Verfahren zur Herstellung eines Rotorblattgurts
US20140271217A1 (en) * 2013-03-15 2014-09-18 Modular Wind Energy, Inc. Efficient wind turbine blade design and associated manufacturing methods using rectangular spars and segmented shear web
US10179425B2 (en) * 2013-04-08 2019-01-15 Vestas Wind Systems A/S Fibre preform for laying on a curved surface of a mould
GB201320166D0 (en) * 2013-11-15 2014-01-01 Vestas Wind Sys As Wind turbine components
US20160146185A1 (en) * 2014-11-25 2016-05-26 General Electric Company Methods for manufacturing a spar cap for a wind turbine rotor blade
US10060411B2 (en) * 2015-07-22 2018-08-28 General Electric Company Rotor blade root assembly for a wind turbine
US9951750B2 (en) * 2015-07-30 2018-04-24 General Electric Company Rotor blade with interior shelf for a flat plate spar cap
US10422316B2 (en) * 2016-08-30 2019-09-24 General Electric Company Pre-cured rotor blade components having areas of variable stiffness
US10987879B2 (en) * 2017-03-02 2021-04-27 General Electric Company Methods of manufacturing rotor blade components for a wind turbine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3068613A1 (de) * 2013-11-11 2016-09-21 Vestas Wind Systems A/S Windturbinenschaufeln
EP3029314A1 (de) * 2014-12-04 2016-06-08 General Electric Company Pultrudierte rotorblattkomponenten mit ineinandergreifenden kanten
US20170002792A1 (en) * 2015-06-30 2017-01-05 General Electric Company Corrugated pre-cured laminate plates for use within wind turbine rotor blades

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019212554A1 *

Also Published As

Publication number Publication date
EP3787882A1 (de) 2021-03-10
WO2019212554A1 (en) 2019-11-07
CN112292256A (zh) 2021-01-29

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Owner name: LM WIND POWER A/S