Design of novel magnetic flux barrier for reducing cogging torque in IPM type BLDC motor
- Authors
- Yang, Byoung-Yull; Hwang, Kyu-Yun; Shin, Dong-Joo; Kwon, Byung-Il
- Issue Date
- Oct-2010
- Publisher
- IOS PRESS
- Keywords
- Cogging torque; IPM type BLDC motor; taguchi method
- Citation
- INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, v.33, no.1-2, pp.649 - 654
- Indexed
- SCIE
SCOPUS
- Journal Title
- INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS
- Volume
- 33
- Number
- 1-2
- Start Page
- 649
- End Page
- 654
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/40515
- DOI
- 10.3233/JAE-2010-1169
- ISSN
- 1383-5416
- Abstract
- This paper introduces a rotor core in an interior permanent magnet type brushless DC motor. The rotor core consists of a rotor surface having a non-uniform air gap and a novel magnetic flux barrier. We show that, in the rotor core, the rotor surface having the non-uniform air gap effectively reduces the cogging torque while the optimized magnetic flux barrier reduces the cogging torque, and increases the average torque and the efficiency.
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Collections - COLLEGE OF ENGINEERING SCIENCES > SCHOOL OF ELECTRICAL ENGINEERING > 1. Journal Articles
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