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영구자석 고속전동기의 출력밀도 및 효율 향상을 위한 설계 기법Design Technique of a Permanent Magnet High-speed Motor for Improving Power Density and Efficiency
- Other Titles
- Design Technique of a Permanent Magnet High-speed Motor for Improving Power Density and Efficiency
- Issue Date
- Mar-2014
- Publisher
- 대한전기학회
- Keywords
- High-speed motor; Mono-PM; Power density
- Citation
- 전기학회논문지, v.63, no.3, pp 425 - 430
- Pages
- 6
- Indexed
- SCOPUS
KCI
- Journal Title
- 전기학회논문지
- Volume
- 63
- Number
- 3
- Start Page
- 425
- End Page
- 430
- ISSN
- 1975-8359
2287-4364
- Abstract
- 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.
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Collections - 서울 공과대학 > 서울 전기공학전공 > 1. Journal Articles
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