Experimental testing of the average Preisach model of hysteresis

Author

Adly, A.A. ; Mayergoyz, I.D.

Author_Institution

EE Dept., Maryland Univ., College Park, MD, USA

Volume

28

Issue

5

fYear

1992

fDate

9/1/1992 12:00:00 AM

Firstpage

2268

Lastpage

2270

Abstract

The authors report the results of extensive experimental testing of the average Preisach model of hysteresis. This testing has been performed for the following magnetic tape materials: Ampex-641, Ampex-797, Ampex-D1, TDK-VHS, Maxell-Beta, and Memorex-3480. Experimental results have revealed the consistent and remarkable accuracy of the average model. It is believed that this accuracy is related to the fact that the average model provides the far-reaching generalization of the congruency property of the classical Preisach model. Actually, this generalization goes much further than in the cases of the input-dependent or restricted Preisach models, although the average model needs the same experimental data for its identification as the two aforementioned models

Keywords

ferrimagnetic properties of substances; ferromagnetic properties of substances; magnetic hysteresis; magnetic tapes; Ampex-641; Ampex-797; Ampex-D1; CoCr; Fe₂O₃; Fe₂O₃-Co; Maxell-Beta; Memorex-3480; TDK-VHS; average Preisach model; hysteresis; magnetic tape materials; testing; Ear; Iron; Magnetic fields; Magnetic flux; Magnetic hysteresis; Materials testing; Performance evaluation; Predictive models; Saturation magnetization; Transducers;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.179465

Filename

179465