| 基于试验设计法的风机叶片铺层结构分析及优化 |
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| 引用本文： | 谢少军,潘柏松,陈栋栋,张兆鑫. 基于试验设计法的风机叶片铺层结构分析及优化[J]. 机电工程, 2012, 29(2): 159-162 |
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| 作者姓名： | 谢少军 潘柏松 陈栋栋 张兆鑫 |
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| 作者单位： | 浙江工业大学机械工程学院,浙江杭州,310014 |
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| 基金项目： | 国家自然科学基金资助项目（51075365） |
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| 摘 要： | 为了研究分析铺层结构对风力发电机叶片强度的影响,建立了叶片有限元模型,计算获得了各个铺层方案下某型号叶片的强度指标值,最后,基于实验设计法对叶片铺层结构进行了优化设计。分析结果表明:±45°单层纤维铺层对叶片强度的影响要大于0°单层纤维铺层;这两类铺层对强度的影响存在耦合作用;基于试验设计方法优化设计获得的铺层结构能满足强度要求。
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| 关 键 词： | 试验设计方法 风力发电机 叶片强度 |
Analysis and optimization of ply schedule for wind turbine blade based on DOE |
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| XIE Shao-jun , PAN Bai-song , CHEN Dong-dong , ZHANG Zhao-xin. Analysis and optimization of ply schedule for wind turbine blade based on DOE[J]. Mechanical & Electrical Engineering Magazine, 2012, 29(2): 159-162 |
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| Authors: | XIE Shao-jun PAN Bai-song CHEN Dong-dong ZHANG Zhao-xin |
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| Affiliation: | (College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou 310014, China) |
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| Abstract: | In order to study the influence on the strength of the wind turbine＇ blade by the ply schedule, the finite element model of the blade was established,and the strength indexes of the blade were gotten at various ply schedules by FEM. At last,the ply schedule was optimized by DOE. The research result shows that ＋45° ply laminate has a greater effect on the strength of the blade than 0° ply laminate dose;these two kinds of laminates have coupling effect on the strength of the blade;the ply schedule derived from DOE meets the blade strength requirements. |
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| Keywords: | DOE wind turbine blade strength |
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