MX2021006487A - Metodo para fabricar una estructura compuesta hueca, particularmente una viga para un aspa de rotor de turbina eolica y un mandril asociado. - Google Patents

Metodo para fabricar una estructura compuesta hueca, particularmente una viga para un aspa de rotor de turbina eolica y un mandril asociado.

Info

Publication number
MX2021006487A
MX2021006487A MX2021006487A MX2021006487A MX2021006487A MX 2021006487 A MX2021006487 A MX 2021006487A MX 2021006487 A MX2021006487 A MX 2021006487A MX 2021006487 A MX2021006487 A MX 2021006487A MX 2021006487 A MX2021006487 A MX 2021006487A
Authority
MX
Mexico
Prior art keywords
mandrel
composite structure
wind turbine
manufacturing
hollow composite
Prior art date
Application number
MX2021006487A
Other languages
English (en)
Inventor
Aaron A Yarbrough
Xu Chen
Scott Iverson Shillig
Louis Rondeau
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of MX2021006487A publication Critical patent/MX2021006487A/es

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
    • B29C33/505—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible cores or mandrels, e.g. inflatable
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
    • 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
    • B29C70/446—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
    • 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
    • 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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Wind Motors (AREA)

Abstract

Un método para producir una estructura compuesta hueca, tal como una viga de larguero para su uso en un aspa de turbina eólica que incluye colocar material de refuerzo de fibra alrededor de un mandril dentro de un molde y curar el material de refuerzo de fibra. El mandril se forma a partir de un material comprimible que tiene un estado rígido neutro con una rigidez para mantener una forma definida del mandril durante el tendido y el curado del material de refuerzo de fibra. Después del curado, se aplica un vacío en el mandril para comprimir el material comprimible de modo que el mandril comprimido pueda extraerse a través de una abertura en la estructura compuesta, teniendo la abertura un tamaño tal que el mandril no pueda retirarse a través de la abertura en el rígido estado neutro del mandril.
MX2021006487A 2018-12-11 2018-12-11 Metodo para fabricar una estructura compuesta hueca, particularmente una viga para un aspa de rotor de turbina eolica y un mandril asociado. MX2021006487A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2018/064827 WO2020122862A1 (en) 2018-12-11 2018-12-11 Method for manufacturing a hollow composite structure, particularly a spar beam for a wind turbine rotor blade, and an associated mandrel

Publications (1)

Publication Number Publication Date
MX2021006487A true MX2021006487A (es) 2021-11-25

Family

ID=64902499

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021006487A MX2021006487A (es) 2018-12-11 2018-12-11 Metodo para fabricar una estructura compuesta hueca, particularmente una viga para un aspa de rotor de turbina eolica y un mandril asociado.

Country Status (8)

Country Link
US (1) US11878444B2 (es)
EP (1) EP3894194A1 (es)
JP (1) JP7282889B2 (es)
CN (1) CN113165284B (es)
AU (1) AU2018452333A1 (es)
CA (1) CA3121890A1 (es)
MX (1) MX2021006487A (es)
WO (1) WO2020122862A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202015168D0 (en) 2020-09-25 2020-11-11 Blade Dynamics Ltd Male spar beam for a segmented wind turbine blade
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EP4241963A1 (en) 2022-03-11 2023-09-13 LM Wind Power A/S Mandrel for producing a hollow composite component of a wind turbine rotor blade and method using the mandrel

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Also Published As

Publication number Publication date
BR112021009989A2 (pt) 2021-08-17
CN113165284B (zh) 2023-07-21
AU2018452333A1 (en) 2021-07-08
JP2022520697A (ja) 2022-04-01
EP3894194A1 (en) 2021-10-20
CN113165284A (zh) 2021-07-23
WO2020122862A1 (en) 2020-06-18
CA3121890A1 (en) 2020-06-18
US20220016808A1 (en) 2022-01-20
JP7282889B2 (ja) 2023-05-29
US11878444B2 (en) 2024-01-23

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