Matlab优化工具在通用风力机翼型型线设计中的应用  

Application Matlab optimization tool in general profiles design for wind turbine airfoils

作　　者：王旭东[1] 王立存[1] 

机构地区：[1]重庆工商大学废油资源化技术与装备教育部工程研究中心,重庆400067

出　　处：《机械设计》2011年第4期20-22,共3页Journal of Machine Design

基　　金：重庆高校创新团队资助项目(KJTD201019);重庆工商大学科研启动基金资助项目(2010-56-11)

摘　　要：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 the optimization algorithm and optimization tool in Matiab, the optimization mathematical model for the Integrated expression of general profile for wind turbine airfoils was established. By taking the optimization design of the lift and drag ratio of wind turbine airfoils as the objective function, taking the coefficients of the general profile control equation as design variables, and taking the thickness and curve shape of the wind turbines airfoils as the constraints, one airfoil with relative thickness of 18% is designed and the its performances are analyzed. The result has broadened the design way and method for wind turbine airfoils.

关 键 词：MATLAB软件 风力机翼型 通用型线 优化算法 

分 类 号：TK83[动力工程及工程热物理—流体机械及工程]