Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2005.07b
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- Pages.1180-1182
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- 2005
Characteristics Analysis for Reduction of Cogging Torque in a Novel Axial Flux Permanent Magnet BLDC Motor
평판형 영구 자석 BLDC 전동기의 코깅 토크 저감은 위한 특성 해석
- Jo, Won-Young (Donga University) ;
- Lee, In-Jae (Donga University) ;
- Kim, Byung-Kuk (Donga University) ;
- Kim, Tae-Hyun (Donga University) ;
- Hwang, Dong-Won (Donga University) ;
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Cho, Yun-Hyun
(Donga University)
;
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Koo, Dae-Hyun
(Korea Electrotechnology Research Institute)
- Published : 2005.07.18
Abstract
In this paper, the design and field analysis of the novel axial flux type permanent magnet(AFPM) motor with double stator and single rotor are investigated. The various design schemes of AFPM based on 3D finite element method are proposed. The effects of slot shapes, various magnetization of PM, and skewing on the cogging torque and average torque have been investigated in detail. From the results, we can improve the cogging torque and average torque characteristics.
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