Title :
Characteristics analysis in a pole changing memory motor using coupled FEM & Preisach modeling
Author :
Jung Ho Lee ; Lee, Seung Chul ; Lee, Tae Hoon
Author_Institution :
Dept.of Electr. Eng., Hanbat Nat. Univ., Daejeon, South Korea
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.
Keywords :
finite element analysis; permanent magnet motors; Pole Changing Memory Motor; Preisach modeling; coupled FEM; coupled transient finite element method; permanent-magnet performance evaluations; Coupled mode analysis; Couplings; Hysteresis motors; Magnetic analysis; Magnetic flux; Performance analysis; Permanent magnet motors; Rotors; Saturation magnetization; Stators;
Conference_Titel :
Electromagnetic Field Computation (CEFC), 2010 14th Biennial IEEE Conference on
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4244-7059-4
DOI :
10.1109/CEFC.2010.5481064