Abstract
A method is proposed for implementation of the most popular hysteresis model, the Jiles–Atherton model, which has a number of advantages over other models. A technique for optimization of the parameters of the hysteresis model based on a real coded genetic algorithm is presented. The method is implemented in two stages. The first stage involves preliminary estimation of the model parameters and the range of their variation. The second stage is the direct implementation of the genetic algorithm. The criterion of convergence is based on the achievement of a preset value of the standard deviation and the maximum permissible number of generations. The genetic algorithm was implemented with 50 individuals. Each individual is associated with four variables that correspond to the hysteresis model parameters. The maximum number of generations was set to 50 and 100. The initial probabilities of the crossover and mutations were set to 90 and 5%, respectively. A specific feature of the proposed implementation of the genetic algorithm consists in internal optimization of the fifth parameter for each individual of the population. The computer code was developed using the Delphi environment. Comparison of the experimental and simulated curves showed good agreement. A method that involves preliminary estimation of the parameters and further application of the genetic algorithm yields rather accurate results, is easy to implement, and provides a high data-processing speed.
Similar content being viewed by others
REFERENCES
Jiles, D.C. and Atherton, D.L., Theory of ferromagnetic hysteresis, J. Magn. Magn. Mater., 1986, vol. 61.
Bergqvist, A.J., A simple vector generalization of the Jiles-Atherton model of hysteresis, IEEE Trans. Magn., 1996, vol. 32, no. 5.
Bastos, J.P.A. and Sadowski, N., Electromagnetic Modeling by Finite Element Methods, Florianopolis: Univ. Fed. Santa Catarina, 2003.
Chan, J.H., Vladirimescu, A., Gao, X.C., Libmann, P., and Valainis, J., Nonlinear transformer model for circuit simulation, IEEE Trans. Comput. Aided Des., 1991, vol. 10, no. 4.
Brociek, W. and Wilanowicz, R., Influence of supplying voltage on deformation of current in transformer, Przegl. Elektrotech., 2013, vol. 89, no. 4.
Razevig, V.D., Skhemotekhnicheskoe modelirovanie s pomoshch’yu Micro-CAP 7 (Scheme Engineering Modeling in Micro-CAP 7), Moscow: Goryachaya Liniya-Telekom, 2003.
ACKNOWLEDGMENTS
This work was supported by the Russian Science Foundation, project no. 17-79-10055.
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated by O. Lotova
About this article
Cite this article
Podbereznaya, I.B., Medvedev, V.V., Pavlenko, A.V. et al. Selection of Optimal Parameters for the Jiles–Atherton Magnetic Hysteresis Model. Russ. Electr. Engin. 90, 80–85 (2019). https://doi.org/10.3103/S1068371219010115
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.3103/S1068371219010115