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Magnetic Circuit and Characteristics of A flux Concentrated Spoke Type. Permanent Magnet BLDC Motor  

Kang, Gyu-Hong (창원대 공대 전기공학과)
Lee, Byoung-Kuk (한국전기연구원 전력전자)
Hur, Jin (전자부품연구원 정밀기기연구센터)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers B / v.53, no.3, 2004 , pp. 135-142 More about this Journal
Abstract
In this paper, the magnetic circuit characteristics and the current/torque analysis of a Spoke Type permanent magnet motor have been researched, compared with the SPM Type motor. In the magnetic circuit analysis, the characteristic of air-gap flux density has been analyzed according to the variation of the number of pole and the ratio of magnet height to arc length using finite element method and circuit equations. Moreover, the electromagnetic and the reluctance torque have been analyzed by the current profile, which is obtained from the variation of turn-on angle, and these informative data has been utilized for the overall characteristics of the Spoke Type BLDC motor.
Keywords
Electromagnetic and reluctance torque; Spoke Type BLDC motor;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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