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영구자석 고속전동기의 출력밀도 및 효율 향상을 위한 설계 기법
Design Technique of a Permanent Magnet High-speed Motor for Improving Power Density and Efficiency
- 이기덕;
- 이주;
- 이형우
Citations
SCOPUS
0초록
This paper presents a design technique to improve the power density and efficiency of a permanent magnet high-speed motor by using the mono-PM rotor. The suggested model minimized rotor diameter and stack length which have a bad influence on shafting in the high-speed operation. Conventional and suggested motors are analyzed and compared by using FEM(Finite Element Method) to verify the effectiveness. The overall performance such as torque, losses, efficiency and power density and so on are investigated in detail. The results of the analysis deduced that the suggested mono-PM rotor design is superior to the conventional one.
키워드
High-speed motor; Mono-PM; Power density; Design; Efficiency; Rotors (windings); Design technique; FEM (finite element method); High speed motors; High-speed operation; Improving power; Mono-PM; Power densities; Rotor diameter; Permanent magnets
- 제목
- 영구자석 고속전동기의 출력밀도 및 효율 향상을 위한 설계 기법
- 제목 (타언어)
- Design Technique of a Permanent Magnet High-speed Motor for Improving Power Density and Efficiency
- 저자
- 이기덕; 이주; 이형우
- 발행일
- 2014-03
- 유형
- Article
- 저널명
- 전기학회논문지
- 권
- 63
- 호
- 3
- 페이지
- 425 ~ 430