대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2008년도 제39회 하계학술대회
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- Pages.862-863
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- 2008
동특성 향상을 위한 매입형 영구자석 전동기의 회전자 형상 설계
A Study on the Improvement of Dynamic Characteristics in Interior Permanent Magnet motor by Rotor Shape Design
- Yun, Byung-Chae (Changwon National University Electrical Engineering) ;
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Lee, Dong-Yeup
(Changwon National University Electrical Engineering) ;
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Jang, Ki-Bong
(Changwon National University Electrical Engineering) ;
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Kim, Gyu-Tak
(Changwon National University Electrical Engineering)
- 발행 : 2008.07.16
초록
This paper presents the improvement of dynamic characteristics in Interior Permanent Magnet (IPM) type BLDC motor with notch. The notch is applied on the surface of the rotor to reduce the cogging torque and to improve dynamic characteristics. The current, inductance and torque of initial model and optimal model are analyzed by FEA. The validity of improved dynamic characteristics is confirmed.
키워드