摘要
研究稀土永磁同步电动机气隙磁场特点 ,采用有限元法对典型规格进行仿真计算 ,求出空载气隙二维磁场的磁密分布曲线 ,并实测样机的空载气隙磁密和实际波形曲线。讨论了采用气隙隔磁法时 。
The feature of air gap magnetic field in rare earth permanent magnet synchronous motor is studied in this paper. The distribution curve of flux density of 2D air gap magnetic field at no load is derived. The practical waveform of air gap flux density of a prototype at no load is measured. The effect of the sizes of magnetic barriers and air gap on no load magnetic field and running performances for PMSM are discussed.
出处
《中小型电机》
北大核心
2004年第5期32-34,共3页
S&M Electric Machines
