Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2008.07a
- /
- Pages.727-728
- /
- 2008
Characteristic analysis of permanent magnet synchronous motor with full-ring magnet
Full-Ring 영구자석을 갖는 영구자석 동기 전동기의 특성 해석
-
Jang, Seok-Myeong
(Chungnam National University)
;
- Park, Ji-Hoon (Chungnam National University) ;
-
Choi, Jang-Young
(Chungnam National University)
;
- Kim, Il-Jung (Hoseo University) ;
-
Hwang, Joon-Hyun
(Magplus)
- Published : 2008.07.16
Abstract
This paper deals with characteristic analysis of permanent magnet synchronous motor with full-ring magnet. The modeling of magnetic circuit is performed analytically. And then, analytical solution for open-circuit field distribution due to permanent magnet, back-EMF and torque are derived in terms of magnetic vector potential and two-dimensional polar coordinate system. The analytical results are validated extensively by finite element analyses. Finally, we performed experiments of permanent magnet synchronous motor with full-ring magnet.
Keywords