摘要
本文对一种双边为开槽定子的永磁盘式发电机的性能进行了分析.由于电机是轴向磁场,采用三维标量位有限元法计算电机的磁场.在磁场计算的基础上,用最小二乘曲线拟合等数值方法,求得电机的电势、电流等.
A generator consisting of a disc-type, double-sided, slotted stator with a sandwiched rotor carrying the Nd-Fe-B permanent magnets is reported in this paper. The three-dimensional method using scalar potential is applied to compute the magnetic field. The machine performance is analyzed on the basis of the field calculation.
出处
《上海大学学报(自然科学版)》
CAS
CSCD
1998年第4期447-450,共4页
Journal of Shanghai University:Natural Science Edition
关键词
永磁发电机
设计
双边定子结构
盘式
永磁材料
disc-type machines
permanent magnet
three-dimensional magnetic field