Title :
Effects of anisotropy on the performance characteristics of an axially laminated anisotropic-rotor synchronous reluctance motor drive system
Author :
Isaac, F.N. ; Arkadan, A.A. ; Russell, A.A. ; El-Antably, A.
Author_Institution :
Dept. of Electr. & Comput. Eng., Marquette Univ., Milwaukee, WI, USA
fDate :
9/1/1998 12:00:00 AM
Abstract :
The effects of accounting for anisotropy on the performance characteristics of axially laminated anisotropic (ALA) rotor synchronous reluctance motor (SynRM) drive systems are studied. These effects are evaluated from the simulations of a computer aided model. The model is based on the use of an iterative approach which indirectly couples a two dimensional (2D) nonlinear finite element (FE) model, which accounts for anisotropy, to a state space model describing the SynRM drive system. The simulation results are also validated by comparison to test data of a prototype ALA rotor SynRM drive system
Keywords :
digital simulation; electric machine analysis computing; finite element analysis; iterative methods; magnetic anisotropy; reluctance motor drives; rotors; state-space methods; 2D nonlinear FEM; anisotropy effect; axially laminated anisotropic-rotor; computer aided model; iterative approach; performance characteristics; simulations; state space model; synchronous reluctance motor drive system; Anisotropic magnetoresistance; Computational modeling; Computer simulation; Couplings; Finite element methods; Iterative methods; Reluctance motors; Rotors; State-space methods; System testing;
Journal_Title :
Magnetics, IEEE Transactions on
