대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2006년도 제37회 하계학술대회 논문집 B
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- Pages.767-768
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- 2006
BLDC 전동기의 코깅토크 저감을 위한 고정자 설계
The Stator Design of BLDC for reducing the Cogging Torque
- Ryu, D.I. (Dept. of Electrical Engineering at HANYANG University) ;
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Lim, S.B.
(Dept. of Electrical Engineering at HANYANG University) ;
- Kim, K.C. (Dept. of Electrical Engineering at HANYANG University) ;
- Won, S.H. (Dept. of Electrical Engineering at HANYANG University) ;
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Lee, J.
(Dept. of Electrical Engineering at HANYANG University)
- 발행 : 2006.07.12
초록
Cogging torque is produced in a permanent magnet machine by the magnetic attraction between the rotor-mounted permanent magnets and the stator. It is an undesired effect that contributes to the machines' output ripple, vibration, and noise. This paper presents the stator design for reducing cogging torque in the BLDC motor by using the DOE(Design of Experiments). The cogging torque is computed by using a two-dimensional finite element analysis.
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