Title |
Characteristics Analysis in A Pole Changing Memory Motor Using Coupled FEM & Preisach Modeling |
Authors |
이승철(Lee, Seung-Chul) ; 이중호(Lee, Jung-Ho) |
DOI |
https://doi.org/10.5370/KIEE.2011.60.5.965 |
Keywords |
Preisach modeling ; FEM ; Pole changing memory motor |
Abstract |
This paper deals with the PM performance evaluations in a pole changing memory motor (PCMM) using a coupled transient finite element method (FEM) and Preisach modeling, which is presented to analyze the magnetic characteristics of permanent magnets. The focus of this paper is the characteristics evaluation relative to magnetizing direction and the pole number of machine on re-demagnetization condition in a pole changing memory motor. |