A Study on 3D Equivalent Magnetic Circuit Network Method Using Trapezoidal Element

사다리꼴 요소를 이용한 3차원 등가자기회로망 해석에 관한 연구

  • 김솔 (한양대 전기공학과) ;
  • 이주 (한양대 전자전기공학부)
  • Published : 2002.08.01

Abstract

3D Equivalent magnetic Circuit Network Method (EMCNM) is comparatively the easy way that analyzes 3D models of Electric Machine by using permeance as a distributive magnetic circuit parameter under the existing magnetic equivalent circuit method and Numerical Method. The existing 3D EMCNM could not correctly describe the shape of an analysis target when using rectangular shape element or fan shape element, so it made errors when calculating permeance. Therefore, this paper proposes the trapezoidal element contained rectangular element, fan-shape element, and quadrilateral element to express a shape. The proposed method in this research was confirmed as a useful and an accurate method through comparing with the analysis result of SRM model that is sufficiently guaranteed by 2D-Analysis.

Keywords

References

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