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- Title
A Simple Dynamic Preisach Hysteresis Model for FeSi Materials.
- Authors
Lu, M.; Leonard, P. J.; Marketos, P.; Meydan, T.; Moses, A. J.
- Abstract
Dynamic hysteresis property is a common phenomenon in FeSi materials under time-varied applied field. This paper presented a dynamic hysteresis model based on Preisach scheme. The rectangular-shaped elementary hysteresis operator with two states in classical Preisach model is replaced by a non-rectangular shaped one with multiple states. The output of each state is calculated by a cosine function. The proposed dynamic hysteresis model is experimently tested by comparing the simulated hysteresis loops to experimental ones. The model can be used to describe the dynamic hysteresis in FeSi material for magnetizing frequencies from quasi-static to several hundred Hertz.
- Subjects
HYSTERESIS; FERROSILICON; IRON-silicon alloys; IRON alloys; SILICON alloys
- Publication
International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2003, Vol 17, Issue 11, p2325
- ISSN
0217-9792
- Publication type
Article
- DOI
10.1142/S0217979203018272