基于结构优先法的风力机叶片设计

Guan Yu-ming, Y. Fei, Zhou Jing, Xia Yan-jun
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引用次数: 2

摘要

基于结构优先的方法,提出了精细结构叶片的约束表达式。在此基础上,建立了基于结构优先方法的叶片几何数学模型。由于目标函数是非线性表达式,基于非线性规划方法,利用MATLAB软件中的fmincon对目标函数进行求解,得到了优化后翼型叶片各截面弦长和俯仰角。最后将所得结果与Wilson方法进行了比较。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Design of Wind Turbine Blade Based on Structure - First Approach
Based on structure first approach, proposed the constraint expressions of blade which have fine structure. On this basis, established a mathematical model for blade geometry based on Structure first approach. As the objective function is non-linear expressions, based on nonlinear programming method, by using fmincon of MATLAB software, solved the objective function and got optimized airfoil blade chord length of all cross-section and pitch angle. Finally compared tne results with the Wilson method.
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