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Keywords
(14)
Domain Structure
Eddy Current
Frequency Dependence
Hysteresis Loop
Iron
Laplace Transform
Magnetic Materials
Magnetic Properties
Mathematical Model
Natural Frequency
Physical Properties
Relaxation Time
Time Dependent
Time Varying
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General properties of power losses in soft ferromagnetic materials
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Frequency dependence of hysteresis curves in 'nonconducting' magnetic materials
Frequency dependence of hysteresis curves in 'nonconducting' magnetic materials,10.1109/20.281206,IEEE Transactions on Magnetics,D. C. Jiles
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Frequency dependence of hysteresis curves in 'nonconducting' magnetic materials
(
Citations: 31
)
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D. C. Jiles
The problem of modeling the
frequency dependence
of hysteresis in
magnetic materials
is approached in a new way. The DC magnetization curve, or hysteresis loop, is assumed to be the equilibrium position for the bulk magnetization. All microscopic processes which occur under the action of a timevarying field can be averaged to give a
time dependent
displacement from the equilibrium, ΔM. The case where
eddy current
effects do not play a significant role is examined. It is shown that ΔM obeys a damped simple harmonic motion equation. This means that the time dependence of the displacement magnetization ΔM is the
Laplace transform
of the field waveform. This enables the time dependence of the magnetization to be modeled, once the DC hysteresis curve is known, with only two additional materials parameters:
relaxation time
and
natural frequency
Journal:
IEEE Transactions on Magnetics  IEEE TRANS MAGN
, vol. 29, no. 6, pp. 34903492, 1993
DOI:
10.1109/20.281206
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)
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Citation Context
(19)
...D. C. Jiles presented the dynamic hysteresis models with magnetic field intensity as an independent variable [
5
]...
Huiqi Li
,
et al.
A Modified Method for JilesAtherton Hysteresis Model and Its Applicat...
...Due to the extreme complexity of the underlying theory of the magnetization effect, a mathematical description of this phenomenon is out of the scope of the present work and can be found in the specialized literature [9], [10], [
12
]‐[14]...
...This phenomenon causes the hysteresis loops to widen [
12
]...
J. Cordier
,
et al.
The influence of magnetic hysteresis on HF injection based inductance ...
...A summary of the JA model [
47
] is given as below: (...
Daming Zhang
,
et al.
Study on inrush current phenomenon in DCDC converter with isolating t...
...In [
8
] the author states that “the magnetization curves, or hysteresis loops of ferromagnetic materials change as a function of the frequency and waveform of the applied magnetic field”...
Roland R. Seebacher
,
et al.
Modeling the induction machine's main inductance as a function of the ...
...Subsequently, frequency dependent losses [
49
] has been included into the above static models...
M. H. F. Lim
,
et al.
Applying the Steinmetz Model to Small Cores in LTCC Ferrite for Integr...
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Citations
(31)
A Modified Method for JilesAtherton Hysteresis Model and Its Application in Numerical Simulation of Devices Involving Magnetic Materials
Huiqi Li
,
Qingfeng Li
,
XiaoBang Xu
,
Tiebing Lu
,
Junjie Zhang
,
Lin Li
Journal:
IEEE Transactions on Magnetics  IEEE TRANS MAGN
, vol. 47, no. 5, pp. 10941097, 2011
The influence of magnetic hysteresis on HF injection based inductance calculation
J. Cordier
,
P. Landsmann
,
R. Kennel
Conference:
IEEE Energy Conversion Congress and Exposition  ECCE
, 2011
Core loss predictions for general PWM waveforms from a simplified set of measured data
(
Citations: 1
)
Charles R. Sullivan
,
John H. Harris
,
Edward Herbert
Conference:
Applied Power Electronics Conference and Exposition Annual IEEE Conference  APEC
, pp. 10481055, 2010
Modeling the dynamics of a circuit containing saturable magnetic cores based on JA model
Yitao Liu
,
Daming Zhang
Conference:
International Power Engineering Conference  IPEC
, pp. 4651, 2010
Study on inrush current phenomenon in DCDC converter with isolating transformer
Daming Zhang
,
King Jet Tseng
,
Yitao Liu
Published in 2010.