FR3140573B1 - Semelle de longeron et procédé de production correspondant - Google Patents

Semelle de longeron et procédé de production correspondant Download PDF

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Publication number
FR3140573B1
FR3140573B1 FR2210215A FR2210215A FR3140573B1 FR 3140573 B1 FR3140573 B1 FR 3140573B1 FR 2210215 A FR2210215 A FR 2210215A FR 2210215 A FR2210215 A FR 2210215A FR 3140573 B1 FR3140573 B1 FR 3140573B1
Authority
FR
France
Prior art keywords
boards
pultruded
spar flange
rotor blade
production method
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.)
Active
Application number
FR2210215A
Other languages
English (en)
Other versions
FR3140573A1 (fr
Inventor
Alexander Zoller
Fichant Audrey Le
Pierre Gerard
Pierre Escale
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.)
Arkema France SA
Original Assignee
Arkema France SA
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 Arkema France SA filed Critical Arkema France SA
Priority to FR2210215A priority Critical patent/FR3140573B1/fr
Priority to CN202380070830.9A priority patent/CN120112412A/zh
Priority to EP23790243.2A priority patent/EP4598734A1/fr
Priority to PCT/EP2023/077656 priority patent/WO2024074662A1/fr
Publication of FR3140573A1 publication Critical patent/FR3140573A1/fr
Application granted granted Critical
Publication of FR3140573B1 publication Critical patent/FR3140573B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • 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
    • 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
    • F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
    • F05B2280/6003—Composites; e.g. fibre-reinforced
    • 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)
  • Moulding By Coating Moulds (AREA)
  • Reinforced Plastic Materials (AREA)
  • Wind Motors (AREA)

Abstract

L'invention concerne un procédé (100) pour produire une semelle de longeron pour une pale de rotor d’une turbine d'éolienne, ledit procédé comprenant les étapes de : fourniture (110) d'une pluralité de planches pultrudées, lesdites planches pultrudées étant un composite thermoplastique comprenant 45 % ou moins en volume d’une matrice polymère comprenant des polymères (méth)acryliques et au moins 55 % en volume de fibres, préférablement des fibres de carbone ;empilement (130) des planches pultrudées en une forme de présemelle de longeron ; etassemblage (140) des planches pultrudées empilées afin de produire la semelle de longeron. L'invention concerne également une semelle de longeron, une pale de rotor et un procédé pour produire une pale de rotor et une turbine d'éolienne. FIGURE 1
FR2210215A 2022-10-05 2022-10-05 Semelle de longeron et procédé de production correspondant Active FR3140573B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2210215A FR3140573B1 (fr) 2022-10-05 2022-10-05 Semelle de longeron et procédé de production correspondant
CN202380070830.9A CN120112412A (zh) 2022-10-05 2023-10-05 翼梁帽及其生产方法
EP23790243.2A EP4598734A1 (fr) 2022-10-05 2023-10-05 Semelle de longeron et son procédé de production
PCT/EP2023/077656 WO2024074662A1 (fr) 2022-10-05 2023-10-05 Semelle de longeron et son procédé de production

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2210215A FR3140573B1 (fr) 2022-10-05 2022-10-05 Semelle de longeron et procédé de production correspondant
FR2210215 2022-10-05

Publications (2)

Publication Number Publication Date
FR3140573A1 FR3140573A1 (fr) 2024-04-12
FR3140573B1 true FR3140573B1 (fr) 2024-10-25

Family

ID=84820336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2210215A Active FR3140573B1 (fr) 2022-10-05 2022-10-05 Semelle de longeron et procédé de production correspondant

Country Status (4)

Country Link
EP (1) EP4598734A1 (fr)
CN (1) CN120112412A (fr)
FR (1) FR3140573B1 (fr)
WO (1) WO2024074662A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121803390A (zh) * 2024-10-04 2026-04-07 恩德能源欧洲股份两合公司 用于将剥离片层从风力涡轮机转子叶片部件移除的方法和用于执行该方法的装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2463250A (en) 2008-09-04 2010-03-10 Vestas Wind Sys As A wind turbine blade formed from welded thermoplastic sections
US9073270B2 (en) 2009-01-21 2015-07-07 Vestas Wind Systems A/S Method of manufacturing a wind turbine blade by embedding a layer of pre-cured fibre reinforced resin
FR2972503B1 (fr) 2011-03-11 2013-04-12 Epsilon Composite Renfort mecanique pour piece en materiau composite, notamment pour une pale d'eolienne de grandes dimensions
US10830205B2 (en) 2015-08-26 2020-11-10 General Electric Company Rotor blades having thermoplastic components and methods of assembling same
US10213994B2 (en) * 2015-09-23 2019-02-26 General Electric Company Methods for manufacturing spar caps for wind turbine rotor blades using thermoplastic-based composite plates
US10107257B2 (en) * 2015-09-23 2018-10-23 General Electric Company Wind turbine rotor blade components formed from pultruded hybrid-resin fiber-reinforced composites
FR3063774B1 (fr) 2017-03-13 2021-06-11 Arkema France Pale d’eolienne en composite polymere thermoplastique, piece de ladite pale et methode de fabrication
DK3501810T3 (da) 2017-12-22 2022-07-04 Siemens Gamesa Renewable Energy As Pultruderede fiberkompositstrimler med korrugerede profiler til spar caps til vindmøllevinger
WO2019191414A1 (fr) * 2018-03-28 2019-10-03 Zoltek Corporation Adhésif électroconducteur
EP3569394A1 (fr) 2018-05-17 2019-11-20 Siemens Gamesa Renewable Energy A/S Procédé de fabrication d'un capuchon de longeron
US10895244B2 (en) * 2018-09-25 2021-01-19 General Electric Company Joint interface for wind turbine rotor blade components
EP3711935A1 (fr) * 2019-03-21 2020-09-23 Siemens Gamesa Renewable Energy A/S Procédé et système de fabrication d'un sous-composant pour une pale de rotor d'une éolienne
GB202008395D0 (en) * 2020-06-04 2020-07-22 Lm Wind Power As Pultruded fibre-reinforced strip for a reinforced structure, such as a spar cap

Also Published As

Publication number Publication date
WO2024074662A1 (fr) 2024-04-11
FR3140573A1 (fr) 2024-04-12
EP4598734A1 (fr) 2025-08-13
CN120112412A (zh) 2025-06-06

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