DocumentCode
1413180
Title
Eddy current hysteresis and the Preisach model
Author
Mayergoyz, I.D.
Author_Institution
Dept. of Electr. Eng., Maryland Univ., College Park, MD, USA
Volume
34
Issue
4
fYear
1998
fDate
7/1/1998 12:00:00 AM
Firstpage
1261
Lastpage
1263
Abstract
It is shown that, in the case of abrupt (sharp) magnetic transitions, eddy current hysteresis can be represented in terms of the classical Preisach model. In this representation, memory effects are taken into account by the structure of the Preisach model, while dynamic effects are accounted for by a special form of the input to the model. A startling consequence of this representation is the fact that nonlinear dynamic eddy current hysteresis can be fully characterized by its step response
Keywords
eddy currents; magnetic flux; magnetic hysteresis; magnetic transitions; Preisach model; dynamic effects; eddy current hysteresis; magnetic transitions; memory effects; nonlinear dynamic eddy current hysteresis; step response; Art; Boundary conditions; Eddy currents; Educational institutions; Engine cylinders; Magnetic fields; Magnetic flux; Magnetic flux density; Magnetic hysteresis; Poisson equations;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.706515
Filename
706515
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