Title :
A multi-axis model of magnetization for isotropic permanent magnets
Author :
Campbell, Peter ; Zhilichev, Yuriy
Author_Institution :
Magnequench Technol. Center, Research Triangle Park, NC, USA
fDate :
7/1/2001 12:00:00 AM
Abstract :
An improved model of the isotropic permanent magnet is presented. The model uses different portions of the hysteresis loop in orthogonal directions. The model can predict fairly well the small and mid-range angles of rotation of the magnetization vector when the direction of magnetizing field changes in time
Keywords :
magnetic hysteresis; magnetisation; permanent magnets; hysteresis loop; isotropic permanent magnet; magnetization rotation; multi-axis model; Bonding; Demagnetization; Magnetic anisotropy; Magnetic hysteresis; Magnetic materials; Magnetic properties; Magnetization processes; Permanent magnets; Perpendicular magnetic anisotropy; Predictive models;
Journal_Title :
Magnetics, IEEE Transactions on