Title :
Permanent magnet demagnetization characteristics analysis of a variable flux memory motor using coupled Preisach modeling and FEM
Author :
Jang, Y.J. ; Lee, J.H. ; Kim, J.C.
Author_Institution :
Dept. of Electr. Eng., Hanbat Nat. Univ., Daejeon, South Korea
Abstract :
In this paper, a coupled finite element analysis and Preisach modeling for a variable-flux memory motor (VFMM) is presented and the characteristics analysis is performed under continuous re- and demagnetization.
Keywords :
demagnetisation; finite element analysis; magnetic flux; permanent magnet motors; coupled Preisach modeling; coupled finite element analysis; permanent magnet demagnetization characteristics analysis; variable flux memory motor; Air gaps; Coupled mode analysis; Couplings; Demagnetization; Magnetic analysis; Magnetic flux; Magnetic separation; Magnetization; Rotors; Stators;
Conference_Titel :
Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International
Print_ISBN :
0-7803-9009-1
DOI :
10.1109/INTMAG.2005.1463796
