| 基于有限元法的风力机塔架结构动态分析 |
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| 引用本文： | 陆萍,秦惠芳,栾芝云.基于有限元法的风力机塔架结构动态分析[J].机械工程学报,2002,38(9):127-130. |
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| 作者姓名： | 陆萍 秦惠芳 栾芝云 |
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| 作者单位： | 山东大学机械工程学院,济南,250061 |
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| 摘 要： | 将有限元技术与模态分析理论相结合,在有限元软件的基础上研制了一套用于风力机塔架结构的动态分析程序系统。讨论了模型建立、载荷施加、边界条件和模态参数的计算,并给出了应用实例及结果分析。
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| 关 键 词： | 有限元法 风力机塔架 模态分析 |
| 修稿时间： | 2001年6月18日 |
DYNAMIC ANALYSIS OF TOWER STRUCTURE FOR WIND TURBINE BASED ON FINITE ELEMENT METHOD |
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| Lu Ping,Ai Xing Qin huifang Luan zhiyun.DYNAMIC ANALYSIS OF TOWER STRUCTURE FOR WIND TURBINE BASED ON FINITE ELEMENT METHOD[J].Chinese Journal of Mechanical Engineering,2002,38(9):127-130. |
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| Authors: | Lu Ping Ai Xing Qin huifang Luan zhiyun |
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| Affiliation: | Shandong University |
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| Abstract: | Combine mode theory with finite element technique, the program system is developed for dynamic analysis of wind turbine tower on the basis of finite element calculation packages. The modeling , loading and analysising of mode parameter is discussed. An example is given to illustrate its functions and calculation result. |
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| Keywords: | Finite element method Wind turbine Mode analysis |
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