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基于Matlab软件中的优化算法和优化工具,针对风力机翼型通用型线集成表达式建立了优化数学模型。以风力机翼型的最大升阻比为优化设计目标函数,翼型形状控制方程的系数为设计变量,翼型的厚度和弯度为约束条件,设计得到了相对厚度为18%的风力机翼型,并对其性能进行了计算分析。研究结果拓宽了风力机叶片翼型的设计思路和设计方法。
Based on optimization algorithms and optimization tools in Matlab software, an optimization mathematical model is established for the integrated expression of airfoil general-purpose lines. Taking the maximum lift-drag ratio of wind turbine airfoil as the objective function of optimization design, the coefficient of airfoil shape control equation is the design variable, and the airfoil thickness and camber are the constraint conditions. The wind turbine airfoil with a relative thickness of 18% , And calculated its performance. The research results broaden the design ideas and design methods of wind turbine blade airfoil.