OPTIMIZATION DESIGN AND NUMERICAL ANALYSIS OF WIND ROTOR IN THE SAVONIUS WIND TURBINE

CHEN Wei; HUNAG WenQuan; LI KaiShi

doi:10.16579/j.issn.1001.9669.2017.06.040

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OPTIMIZATION DESIGN AND NUMERICAL ANALYSIS OF WIND ROTOR IN THE SAVONIUS WIND TURBINE

更新时间：2022-09-22

- OPTIMIZATION DESIGN AND NUMERICAL ANALYSIS OF WIND ROTOR IN THE SAVONIUS WIND TURBINE
- Journal of Mechanical Strength Vol. 39, Issue 6, Pages: 1495-1498(2017)
- 作者机构：
  
  1. 四川理工学院机械工程学院
- 作者简介：
- 基金信息：
- DOI：10.16579/j.issn.1001.9669.2017.06.040
  CLC：
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CHEN Wei, HUNAG WenQuan, LI KaiShi. OPTIMIZATION DESIGN AND NUMERICAL ANALYSIS OF WIND ROTOR IN THE SAVONIUS WIND TURBINE. [J]. 39(6):1495-1498(2017)
DOI：

CHEN Wei, HUNAG WenQuan, LI KaiShi. OPTIMIZATION DESIGN AND NUMERICAL ANALYSIS OF WIND ROTOR IN THE SAVONIUS WIND TURBINE. [J]. 39(6):1495-1498(2017) DOI： 10.16579/j.issn.1001.9669.2017.06.040.

摘要

为提高Savonius风机的能量转换效率,以风机的风能利用率为优化目标,风斗直径、风斗间隙和风轮高度为变量,贝兹极限和相关实验结论为约束条件,建立了风轮结构参数优化模型,并利用Matlab求解得到其最优结构尺寸。为使风能利用率更高,对风轮结构形式进行改进,建立三维模型,利用Ansys Workbench进行流固耦合分析,验证了优化、改进后风轮结构在危险风速下的可靠性。

Abstract

In order to improve the rotor power coefficient of Savonius wind turbine,the turbine of the wind energy utilization rate as the optimization goal,a wind rotor diameter、air gap and height as variables,and the Baez limit and related experimental results as constraint conditions,established the structure parameter optimization model of wind rotor,and use Matlab to solve the optimal structure size. In order to make the wind energy utilization rate higher,the wind turbine structure form is improved,and the 3D modeling is established,and the Workbench ANSYS is used to carry out the fluid structure coupling analysis,and the reliability of the optimized and improved wind rotor structure is verified.

关键词

Savonius风机风轮结构优化流固耦合数值模拟

Keywords

SavoniusWTWind rotorStructure optimizationFSINumber simulation

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