湖南大学学报(自然科学版)2012,Vol.39Issue(2):54-59,6.
双定子轴向磁场永磁同步风力发电机的设计
Design of Double Stator Axial Flux Permanent Magnet Synchronous Wind Power Generator
摘要
Abstract
Axial flux machines can compete with traditional radial flux machines in terms of torque and power density if the number of pole-pairs is sufficiently high and the ratio of axial length to outer diameter is low. However, it is difficult to manufacture the armature core of the axial flux machine. So this paper proposed a new method. The stator of the machine was realized by using soft magnet compound (SMC) to form a teeth, which was combined with a strip punched laminated core and concentrated winding. Then the electromagnetic design of the machine was performed, and the magnetic field was simulated in the Ansoft Infinite Element Analysis method. Design results and simulation results have indicated that the suitable choice of the main dimensions of the machine and the ratio of the number of pole to slot can achieve sinusoidal emf waveform and small cogging torque.关键词
轴向磁场/永磁/同步发电机/软磁复合材料Key words
axial flux/permanent magnet/synchronous generator/soft magnet compound materials分类
信息技术与安全科学引用本文复制引用
邓秋玲,黄守道,刘婷..双定子轴向磁场永磁同步风力发电机的设计[J].湖南大学学报(自然科学版),2012,39(2):54-59,6.基金项目
湖南省自然科学基金与湘潭市自然科学基金联合资助重点项目(10JJ8003) (10JJ8003)