A hybrid Jiles–Atherton and Preisach model of dynamic magnetic hysteresis based on backpropagation neural networks
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2021.168655
Abstract: Abstract Ferromagnetic materials are widely used for magnetic cores in electromagnetic devices such as inductors, transformers, generators, and motors. In a magnetic core, as the magnetic field varies with time, core loss is generated due… read more here.
Keywords: jiles atherton; magnetic hysteresis; dynamic magnetic; model dynamic ... See more keywords
Numerical determination of Jiles-Atherton hysteresis parameters: Magnetic behavior under mechanical deformation
Sign Up to like & getrecommendations! Published in 2018 at "Physica B: Condensed Matter"
DOI: 10.1016/j.physb.2017.09.126
Abstract: Abstract Magnetic properties of ferromagnetic materials are sensitive to mechanical deformation, temperature stress and frequency of excitation. This paper deals with the characterization of the behavior of ferromagnetic materials under plastic deformation. Our work attempts… read more here.
Keywords: hysteresis; numerical determination; jiles atherton; deformation ... See more keywords
A Vector Jiles–Atherton Model for Improving the FEM Convergence
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2017.2660303
Abstract: This paper presents numerical procedures for the treatment of tensors related to the vector Jiles–Atherton (JA) model applied to the finite element method (FEM). The method is based on the 3-D differential permeability formulation. A… read more here.
Keywords: atherton model; jiles atherton; model; vector jiles ... See more keywords
Stable Adaptive Method to Solve FEM Coupled With Jiles–Atherton Hysteresis Model
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2017.2782214
Abstract: The Jiles–Atherton magnetic hysteresis model coupled with time-stepping finite-element analysis is reported to suffer from numerical convergence problems, for example, when simulating electrical machines. In this paper, we describe a source of the numerical difficulties,… read more here.
Keywords: jiles atherton; hysteresis model; stable adaptive; method ... See more keywords
An Improved Magnetostriction Model for Electrical Steel Sheet Based on Jiles–Atherton Model
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2019.2951824
Abstract: The magnetostriction of an electrical steel sheet (ESS) is the main cause of the electromagnetically induced vibration of power transformers. In order to analyze the magnetostrictive hysteresis property of an ESS, a model is established… read more here.
Keywords: steel; jiles atherton; magnetostriction; steel sheet ... See more keywords
Simulation of a Ship’s Deperming Process Using the Jiles–Atherton Model
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2021.3068555
Abstract: Demagnetization of ferromagnetic vessels, or deperming, is a common practice used to reduce the magnetic signature. The general approach for ship deperming presented in the literature is the anhysteretic protocol, where the applied field is… read more here.
Keywords: ship; jiles atherton; using jiles; model ... See more keywords