대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2001년도 춘계학술대회 논문집 전기기기 및 에너지변환시스템부문
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- Pages.81-83
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- 2001
영구자석계자형 직류전동기의 특성해석 기법에 관한 연구
A Study on the Characteristic Analysis Method of Permanent Magnet DC Motor
- Jin, Young-Woo (Dept. of Electrical Engineering, Changwon Nat'l Univ.) ;
- Ha, Kyung-Ho (Dept. of Electrical Engineering, Changwon Nat'l Univ.) ;
- Hong, Jung-Pyo (Dept. of Electrical Engineering, Changwon Nat'l Univ.) ;
- Kim, Gyu-Tak (Dept. of Electrical Engineering, Changwon Nat'l Univ.)
- 발행 : 2001.04.19
초록
This paper introduces the improved analysis method for PMDC (Permanent Magnet DC) motors. The effect of field yoke is considered by equivalent area. Overhang effect, caused by different axial length of magnet and armature, is analyzed by 3D EMCN(Equivalent Magnet Circuit Network) method. Then brush contact resistance and mechanical loss extracted by experimental data are used in characteristic analysis. The validity of the proposed method is verified by the comparison of analysis results and experimental ones.
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