重庆理工大学学报(自然科学版)2016,Vol.30Issue(5):47-52,6.DOI:10.3969/j.issn.1674-8425(z).2016.05.009
基于进化算法的风力机叶片优化
Wind Turbine Blades Optimization Based on Evolutionary Algorithm
摘要
Abstract
Based on the analysis of aerodynamic performance and structure for the blade,a program about the analysis and optimization for the wind turbine blade structure was developed by Matlab and Ansys Apdl language.With the example of some 1 .5 MW blades,a finite element model was established.The optimized model was built with the respect to minimize the mass of blade,regarding the blade chord,twist and the width,layer number,layer location of the spar cap,the position of the shear web as variables.And besides the demands of strength,stiffness and stability of the blade were taken into account as the constraint conditions.The results show that the blade mass decreases almost 13.5%,which reduces the cost and provides a reference for the further study.关键词
风力机叶片/进化算法/Matlab/Ansys ApdlKey words
wind turbine blade/optimization/Matlab/Ansys Apdl分类
能源科技引用本文复制引用
陈晓宇,陈永泽..基于进化算法的风力机叶片优化[J].重庆理工大学学报(自然科学版),2016,30(5):47-52,6.基金项目
江苏省水利科技项目 ()