김승종 김우연 이종민 배용채 2024-01-20T17:33:54Z 2024-01-20T17:33:54Z 2021-09-06 2011-02 1598-2785 https://pubs.kist.re.kr/handle/201004/130664 The magnetic circuit analysis excluding flux loss and fringing effect often gives a result with unignorable error, when compared with real system. But, it is not easy to make a complete magnetic circuit model with the loss effects. This paper introduces a relatively simple method to build the model including the flux loss and fringing effect, in which the paths of leaked flux are simplified in terms of circular arcs and straight lines. After modification of the model, the error of about 36 % in maximum between the magnetic circuit analysis and FEM analysis is reduced to about 7 %. Korean 한국소음진동공학회 영구자석을 포함한 자기회로에서의 누설 자속 모델링 Modeling of Flux Leakage in a Magnetic Circuit with Permanent Magnet Article 2 한국소음진동공학회논문집, v.21, no.2, pp.99 - 105 한국소음진동공학회논문집 21 2 99 105 kci ART001526860 자기 회로 누설 자속 영구자석 모델 프린징 효과 Magnetic Circuit Flux Leakage Permanent Magnet Model Fringing Effect