CN113043624B - 一种解决兆瓦级风力发电机预埋螺栓叶片根部褶皱的方法 - Google Patents
一种解决兆瓦级风力发电机预埋螺栓叶片根部褶皱的方法 Download PDFInfo
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- CN113043624B CN113043624B CN202110472762.1A CN202110472762A CN113043624B CN 113043624 B CN113043624 B CN 113043624B CN 202110472762 A CN202110472762 A CN 202110472762A CN 113043624 B CN113043624 B CN 113043624B
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- glass fiber
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000037303 wrinkles Effects 0.000 title claims description 14
- 239000011152 fibreglass Substances 0.000 claims abstract description 67
- 239000004744 fabric Substances 0.000 claims abstract description 50
- 239000000835 fiber Substances 0.000 claims abstract description 38
- 239000003365 glass fiber Substances 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 210000001503 joint Anatomy 0.000 claims description 12
- 238000004080 punching Methods 0.000 claims description 11
- 238000005553 drilling Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 208000016253 exhaustion Diseases 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Classifications
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- 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
- B29C70/36—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 impregnating by casting, e.g. vacuum casting
-
- 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
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
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Priority Applications (1)
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CN202110472762.1A CN113043624B (zh) | 2021-04-29 | 2021-04-29 | 一种解决兆瓦级风力发电机预埋螺栓叶片根部褶皱的方法 |
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CN202110472762.1A CN113043624B (zh) | 2021-04-29 | 2021-04-29 | 一种解决兆瓦级风力发电机预埋螺栓叶片根部褶皱的方法 |
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CN113043624A CN113043624A (zh) | 2021-06-29 |
CN113043624B true CN113043624B (zh) | 2023-05-30 |
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CN202110472762.1A Active CN113043624B (zh) | 2021-04-29 | 2021-04-29 | 一种解决兆瓦级风力发电机预埋螺栓叶片根部褶皱的方法 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103507277A (zh) * | 2013-10-23 | 2014-01-15 | 连云港中复连众复合材料集团有限公司 | 一种风力发电机叶片根部铺层的改良方法 |
CN106426988A (zh) * | 2016-11-18 | 2017-02-22 | 中复连众(哈密)复合材料有限公司 | 防止根部端面出现空洞的兆瓦级风力发电机预埋螺栓叶片根部的制备方法 |
CN208024508U (zh) * | 2018-03-30 | 2018-10-30 | 株洲时代新材料科技股份有限公司 | 一种预制预埋型风电叶片叶根结构及风电叶片 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2400147A1 (en) * | 2010-06-25 | 2011-12-28 | Siemens Aktiengesellschaft | Root of the blade of a wind turbine |
CN107009644B (zh) * | 2017-05-05 | 2023-06-30 | 保定华翼风电叶片研究开发有限公司 | 一种风电叶片制造方法 |
MX2020007212A (es) * | 2017-10-18 | 2021-01-20 | Lm Wind Power Int Tech Ii Aps | Un aspa de turbina eolica que comprende una estructura de extremo de raiz con un posicionamiento adaptativo del elemento pultrado. |
CN109441712B (zh) * | 2018-10-29 | 2020-04-10 | 株洲时代新材料科技股份有限公司 | 一种预埋型风电叶片叶根端面褶皱的控制方法 |
CN109648894A (zh) * | 2018-12-28 | 2019-04-19 | 连云港中复连众复合材料集团有限公司 | 一种含预埋螺栓套的风力叶片根部预制件的制作方法 |
CN109732946B (zh) * | 2019-02-14 | 2021-06-04 | 上海电气风电集团股份有限公司 | 带有叶根预制件的风电叶片的制备工艺 |
CN111765041B (zh) * | 2020-07-14 | 2022-11-01 | 连云港中复连众复合材料集团有限公司 | 风电叶片的根部连接结构及其制造方法 |
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2021
- 2021-04-29 CN CN202110472762.1A patent/CN113043624B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103507277A (zh) * | 2013-10-23 | 2014-01-15 | 连云港中复连众复合材料集团有限公司 | 一种风力发电机叶片根部铺层的改良方法 |
CN106426988A (zh) * | 2016-11-18 | 2017-02-22 | 中复连众(哈密)复合材料有限公司 | 防止根部端面出现空洞的兆瓦级风力发电机预埋螺栓叶片根部的制备方法 |
CN208024508U (zh) * | 2018-03-30 | 2018-10-30 | 株洲时代新材料科技股份有限公司 | 一种预制预埋型风电叶片叶根结构及风电叶片 |
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Effective date of registration: 20231017 Address after: 9th Floor, Block C, Building B6, Dongsheng Science and Technology Park, No. 66 Xixiaokou Road, Haidian District, Beijing, 100192 Patentee after: SINOMATECH WIND POWER BLADE Co.,Ltd. Address before: No. 17 Zhenhua East Road, High tech Industrial Development Zone, Lianyungang City, Jiangsu Province, 222006 Patentee before: LIANYUNGANG ZHONGFU LIANZHONG COMPOSITES GROUP Co.,Ltd. |
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