Title :
Analysis and Simulation of Rotating Magnetic Field Diffusion Through a Parallelogram Hysteresis Model
Author :
Cardelli, Ermanno ; Fraia, Sebastiano Di ; Tellini, Bernardo ; Zappacosta, Carmine
Author_Institution :
Dipt. di Ingegneria Ind., Perugia Univ.
fDate :
4/1/2007 12:00:00 AM
Abstract :
This paper deals with the diffusion of rotating electromagnetic fields into hysteretic materials. A simplified vector formulation based on a parallelogram hysteresis model has been investigated, in order to significantly reduce the computational effort. Vector saturation and loss properties are discussed. The whole simulation has been done by the use of a finite-element time-domain algorithm
Keywords :
electromagnetic fields; finite element analysis; magnetic hysteresis; time-domain analysis; computational effort reduction; electromagnetic fields; finite-element time-domain algorithm; loss properties; parallelogram hysteresis models; rotating magnetic field diffusion; vector formulation; Analytical models; Computational modeling; Concurrent computing; Electromagnetic fields; Finite element methods; Magnetic analysis; Magnetic fields; Magnetic hysteresis; Magnetic materials; Time domain analysis; Finite-element method (FEM) simulation; parallelogram model; vector hysteresis;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2007.892430
