| 高模量玻璃纤维在2MW风机叶片上的应用 |
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| 引用本文： | 王璋奇,孙久亮,刘立华.高模量玻璃纤维在2MW风机叶片上的应用[J].纤维复合材料,2012,29(4):8-10. |
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| 作者姓名： | 王璋奇 孙久亮 刘立华 |
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| 作者单位： | 1. 华北电力大学能源动力与机械工程学院,河北保定,071003
2. 欧文斯科宁复合材料(中国)有限公司,上海,201204 |
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| 摘 要： | 本文通过对2MW风机叶片的载荷进行分析,从合理选材的角度,把改进增强材料的性能作为提高叶片抗弯刚度的主要途径,结合质量设计,给出了材料主要测试数据,通过使用FOCUS软件进行载荷分析、结构静强度分析,对高模量玻璃纤维做为梁帽增强材料的可行性进行了验证,试验结果表明:采用高模量玻璃纤维单向布与普通玻璃纤维相比,梁帽质量降低了21.2％,整个叶片质量降低了8.3％,效果显著.
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| 关 键 词： | 叶片梁帽 叶片刚度 风能利用系数 高模量玻璃纤维 质量设计 FOCUS软件 |
High Module Glass Fiber Single Axis Fabric Used in 2MW Wind Turbine Blade |
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| WANG Zhangqi
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SUN Jiuliang
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LIU Lihua.High Module Glass Fiber Single Axis Fabric Used in 2MW Wind Turbine Blade[J].Fiber Composites,2012,29(4):8-10. |
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| Authors: | WANG Zhangqi SUN Jiuliang LIU Lihua |
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| Affiliation: | 1. North China Electric Power University, Baoding,071003 ) ( 2. Owenseorning Composite (China) Co. , ltd, Shanghai,201204 ) |
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| Abstract: | This paper analyzing the 2MW wind blade load and from the view of the materials,regards the ameliorating the reinforced materials characteristic as the mainly approach of increasing the blade stiffness, also integrated with mass design,test data also reported. It also discussed about the feasibility if the high module fabric as the spar cap reinforced materials by the load and static strength analysis in the FOCUS software. The test data indicates that spar cap weight declines about 2t. 2% .blade weight declines about g. 3% ,which is very obvious. |
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| Keywords: | blade spar cap blade stiffness wind power utilization coefficient high module glass fiber mass design FOCUS software |
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