基于经典的格劳特( Glauert) 涡流理论,提出的小型风力发电机叶轮的气动设计方法,该方法的优点是考虑了叶轮产生的涡流速度,通过在300W 的风力发电机的设计中的实际应用,证明是可行的。关键词:风力发电　叶轮　设计中图分类号: TK83 　　　文献标识码:B文章编号:1006 - 8155 (2007) 01 - 0024 - 04Impeller De sign for Small Wind GeneratorAbstract :Based on classical Glauert vortex theo2ry , the aerodynamic designing method for smallwind generator is put forward , and it s advantageis that the vortex velocity by impeller is consid2ered. Through the practical application in 300Wwind generator impeller , it is proved to be feasi2ble.Key words :Wind generator Impeller Design