• CN:11-2187/TH
  • ISSN:0577-6686

›› 2002, Vol. 38 ›› Issue (9): 127-130.

• 论文 • 上一篇    下一篇

基于有限元法的风力机塔架结构动态分析

陆萍;秦惠芳;栾芝云   

  1. 山东大学机械工程学院
  • 发布日期:2002-09-15

DYNAMIC ANALYSIS OF TOWER STRUCTURE FOR WIND TURBINE BASED ON FINITE ELEMENT METHOD

Lu Ping;Qin huifang;Luan zhiyun   

  1. Shandong University
  • Published:2002-09-15

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。

关键词: 风力机塔架, 模态分析, 有限元法

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.

Key words: Finite element method Wind turbine Mode analysts

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