【摘要】 简述了进行风力机叶片外形优化设计的转轴直接搜索可行方向法ＤＳＦＤ（ＤｉｒｅｃｔｌｙＳｅａｒｃｈｉｎｇＦｅａｓｉｂｌｅＤｉｒｅｃｔｉｏｎｓ）。根据该方法并参考南澳２００ｋＷ定桨距风力机整体设计参数进行优化设计，给出了一组设计结果，获得了令人满意的叶片外形和气动性能。更多还原

【Abstract】 In this paper,DSFD method which directly search the feasible direction by rotating axis is used for optimum design of wind turbine blades Using this method and referring to the design parameters of Nanao 200kW fixed pitch wind turbine,we have got a serious of wind turbine blade design with satisfactory appearence and good performance更多还原