Title :
Hysteresis modeling: II. Accommodation
Author :
Della Torre, Edward ; Kàdàr, Gyorgy
Author_Institution :
George Washington University, Washington DC.
fDate :
9/1/1987 12:00:00 AM
Abstract :
Preisach modeling, which has been used to describe hysteresis in magnetic devices, especially those used in magnetic recording, is unable to describe certain phenomena. This paper deals with one of these phenomena, accommodation, in which it takes many cycles for a minor hysteresis loop to stabilize. It is shown how both the "moving" model and the "product" model can be modified, in order to demonstrate this property.
Keywords :
Hysteresis (magnetics); Asymptotic stability; Demagnetization; Magnetic devices; Magnetic heads; Magnetic hysteresis; Magnetic materials; Magnetic recording; Predictive models; Saturation magnetization; Watches;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1987.1065510
