玻璃钢/复合材料 ›› 2009, Vol. 205 ›› Issue (6): 50-53.

• 产品 工艺 • 上一篇    下一篇

风力机叶片的结构分析与铺层优化设计

  

  1. (中材科技风电叶片股份有限公司,北京102101)
  • 出版日期:2009-11-28 发布日期:2009-06-25
  • 作者简介:李成良(1981-),男,硕士,主要从事叶片结构分析与设计方面的研究。
  • 基金资助:

    国家科技支撑计划项目(2006BAA01A09)

STRUCTURAL ANALYSIS AND LAMINATION OPTIMUM DESIGN
OF  WIND TURBINE ROTOR BLADE

  • Online:2009-11-28 Published:2009-06-25

摘要:

风力机叶片的结构分析是叶片设计中的关键环节之一。本文利用有限元法对750kW叶片进行结构动力学和静

力学分析,并在分析的基础上对叶片结构铺层进行优化设计,对比优化前后的分析结果,证明了结构优化设计的有

效性与可靠性。这对于更大尺寸的叶片结构分析与铺层优化设计具有一定的参考价值。

关键词: 风力机叶片, 结构分析, ANSYS, 优化设计

Abstract:

Structural analysis of wind turbine blade is an important part in the process of blade

design. Structural dynamics and statics analysis are performed for 750kW blade with finite element

method in this paper, lamination has been optimum designed on the basis of analysis. Compare with

the results of structural analysis before and after optimization, the effectiveness and reliability

of structural optimization has been proved, it has some reference value for the largerscale wind

turbine blade on structural analysis and lamination optimum design.

Key words: wind turbine blade, structural analysis, ANSYS, optimum design

中图分类号: