CN113544379A - 用于风机叶片的主梁及其制造方法 - Google Patents

用于风机叶片的主梁及其制造方法 Download PDF

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Publication number
CN113544379A
CN113544379A CN202080003501.9A CN202080003501A CN113544379A CN 113544379 A CN113544379 A CN 113544379A CN 202080003501 A CN202080003501 A CN 202080003501A CN 113544379 A CN113544379 A CN 113544379A
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China
Prior art keywords
carbon fiber
main beam
inlay
resins
pultrusion
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Pending
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CN202080003501.9A
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English (en)
Inventor
梁嫄
拉尔斯.欧佛高
孙建旭
庄雷
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Envision Energy Co Ltd
Envision Energy Ltd
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Envision Energy Co Ltd
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Publication of CN113544379A publication Critical patent/CN113544379A/zh
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    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • 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
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2307/00—Use of elements other than metals as reinforcement
    • B29K2307/04—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass
    • 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
    • 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
    • F05B2230/00—Manufacture
    • F05B2230/30—Manufacture with deposition of material
    • 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
    • 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
    • F05B2280/6013—Fibres
    • 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

Abstract

一种用于风机叶片的主梁(100)，包括：一个或多个碳纤拉挤体(101)，其中，每个碳纤拉挤体(101)包括一个或多个碳纤拉挤板(101a)，该碳纤拉挤板(101a)沿厚度方向叠放，并利用第一灌注材料固化而成，其中在每两个碳纤拉挤板(101a)之间设置有玻纤灌注材料；一个或多个镶嵌物(102)，其在与主梁(100)的厚度方向垂直的方向上与碳纤拉挤体(101)相邻布置；一个或多个覆盖层(103)，其在主梁(100)的厚度方向上的两侧覆盖碳纤拉挤体(101)和/或镶嵌物(102)；以及第二灌注材料(101b)，其浸润碳纤拉挤体(101)、镶嵌物(102)和覆盖层(103)。通过该主梁，可以在降低碳纤维用量的情况下调整叶片的各项性能如刚度，同时提高主梁对曲面模具的服帖性并且减少气泡褶皱等缺陷，从而提高主梁的所需刚度和使用寿命。还披露了一种制造该主梁的方法以及具有该主梁的风力发电机。

Description

PCT国内申请，说明书已公开。

Claims (17)

  1. PCT国内申请，权利要求书已公开。
CN202080003501.9A 2020-02-18 2020-02-18 用于风机叶片的主梁及其制造方法 Pending CN113544379A (zh)

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PCT/CN2020/075678 WO2021163875A1 (zh) 2020-02-18 2020-02-18 用于风机叶片的主梁及其制造方法

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CN113544379A true CN113544379A (zh) 2021-10-22

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US (1) US11905921B2 (zh)
EP (1) EP4108908A4 (zh)
CN (1) CN113544379A (zh)
AU (1) AU2020430267B2 (zh)
BR (1) BR112022016449A2 (zh)
WO (1) WO2021163875A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113738572B (zh) * 2021-10-13 2023-08-08 吉林重通成飞新材料股份公司 一种风电叶片主梁、风电叶片
CN114571749B (zh) * 2022-01-24 2023-04-25 国电联合动力技术有限公司 一种风电叶片的三维增强预制件及其制备方法
CN117382221A (zh) * 2023-10-17 2024-01-12 中材科技(阳江)风电叶片有限公司 一种风电叶片碳拉挤主梁的层间灌注结构和灌注方法

Citations (10)

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CN103003060A (zh) * 2010-04-30 2013-03-27 叶片动力学有限公司 模块式结构复合梁
CN103817955A (zh) * 2014-02-28 2014-05-28 中材科技风电叶片股份有限公司 一种风电叶片用复合材料主梁帽的制作方法
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
CN106401865A (zh) * 2015-07-30 2017-02-15 通用电气公司 具有用于平板翼梁缘条的内部支架的转子叶片
US20170082089A1 (en) * 2015-09-23 2017-03-23 General Electric Company Wind turbine rotor blade components formed from pultruded hybrid-resin fiber-reinforced composites
CN107073888A (zh) * 2014-07-31 2017-08-18 维斯塔斯风力系统有限公司 关于风轮机叶片用的加强结构的改进
US20180058422A1 (en) * 2016-08-30 2018-03-01 General Electric Company Pre-cured rotor blade components having areas of variable stiffness
CN108284623A (zh) * 2018-01-29 2018-07-17 江苏金风科技有限公司 叶片部件的制造工艺
CN109098929A (zh) * 2017-06-21 2018-12-28 通用电气公司 具有混合式翼梁帽的风力涡轮叶片及制造的相关联方法
CN109094075A (zh) * 2017-06-21 2018-12-28 通用电气公司 具有混合翼梁帽的风力涡轮叶片及相关制作方法

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US20170306922A1 (en) * 2015-09-03 2017-10-26 Sekisui Plastics Co., Ltd. Windmill blade

Patent Citations (10)

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Publication number Priority date Publication date Assignee Title
CN103003060A (zh) * 2010-04-30 2013-03-27 叶片动力学有限公司 模块式结构复合梁
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
CN103817955A (zh) * 2014-02-28 2014-05-28 中材科技风电叶片股份有限公司 一种风电叶片用复合材料主梁帽的制作方法
CN107073888A (zh) * 2014-07-31 2017-08-18 维斯塔斯风力系统有限公司 关于风轮机叶片用的加强结构的改进
CN106401865A (zh) * 2015-07-30 2017-02-15 通用电气公司 具有用于平板翼梁缘条的内部支架的转子叶片
US20170082089A1 (en) * 2015-09-23 2017-03-23 General Electric Company Wind turbine rotor blade components formed from pultruded hybrid-resin fiber-reinforced composites
US20180058422A1 (en) * 2016-08-30 2018-03-01 General Electric Company Pre-cured rotor blade components having areas of variable stiffness
CN109098929A (zh) * 2017-06-21 2018-12-28 通用电气公司 具有混合式翼梁帽的风力涡轮叶片及制造的相关联方法
CN109094075A (zh) * 2017-06-21 2018-12-28 通用电气公司 具有混合翼梁帽的风力涡轮叶片及相关制作方法
CN108284623A (zh) * 2018-01-29 2018-07-17 江苏金风科技有限公司 叶片部件的制造工艺

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US20230074942A1 (en) 2023-03-09
US11905921B2 (en) 2024-02-20
AU2020430267A1 (en) 2022-09-15
BR112022016449A2 (pt) 2022-10-04
WO2021163875A1 (zh) 2021-08-26
EP4108908A1 (en) 2022-12-28
AU2020430267B2 (en) 2024-03-14
EP4108908A4 (en) 2023-03-29

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