Dynamic magnetic scalar hysteresis lump model, based on Jiles-Atherton quasi-static hysteresis model extended with dynamic fractional derivatives

B. Ducharne, B. Zhang, B. Gupta, G. Sebald, T. Uchimoto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Accurate and simple magnetic material law is necessary to correctly model the complete electromagnetic systems. In this article, a new formulation based on the scalar quasi-static hysteresis Jiles-Atherton model extended to dynamic behavior using fractional derivative dynamic contribution is proposed. The fractional contribution is solved using convolution which highly reduces the numerical issues. The order of the fractional derivation provides a new degree of freedom and allows to obtain correct simulation results on a very large frequency bandwidth. By using such a formulation, highly space and time consuming space discretization techniques (finite differences, finite elements) are avoided while keeping the global accurate simulation results.

Original languageEnglish
Title of host publication2018 IEEE International Magnetic Conference, INTERMAG 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538664254
DOIs
Publication statusPublished - 2018 Oct 24
Event2018 IEEE International Magnetic Conference, INTERMAG 2018 - Singapore, Singapore
Duration: 2018 Apr 232018 Apr 27

Publication series

Name2018 IEEE International Magnetic Conference, INTERMAG 2018

Other

Other2018 IEEE International Magnetic Conference, INTERMAG 2018
Country/TerritorySingapore
CitySingapore
Period18/4/2318/4/27

Keywords

  • Ferromagnetic material
  • Fractional derivatives
  • Hysteresis
  • Jiles-Atherton model

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Instrumentation

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