风电NACA63418翼型参数化建模及优化Parametric modeling and optimization of NACA63418 airfoil
张照煌,王丙申,贾晓娜
摘要(Abstract):
风力发电机的风轮气动效率与优良翼型的气动性能密切相关。以风力机传统翼型为研究对象,结合翼型参数化建模及自适应遗传算法,寻优搜索得到高性能优化翼型。比较了CST法和改进的Hicks-Henne型函数法对于NACA63418传统翼型的拟合精度,进而选用HicksHenne型函数法对NACA63418翼型进行参数化建模。通过自适应遗传算法和XFOIL软件耦合实现翼型气动特性的自动计算,提高翼形的设计效率,为翼型的理论设计拓宽了思路。
关键词(KeyWords): 翼型;气动性能;参数化建模;自适应遗传算法
基金项目(Foundation): 中央高校基本科研业务费专项资金资助(2019QN021)~~
作者(Author): 张照煌,王丙申,贾晓娜
DOI: 10.19666/j.rlfd.202307112
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