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Pramana

, Volume 67, Issue 6, pp 1165–1171 | Cite as

Modelling of the magnetic and magnetostrictive properties of high permeability Mn-Zn ferrites

  • R Szewczyk
Research Articles

Abstract

This paper presents the results of modelling of both magnetic and magnetostrictive properties of high permeability Mn0.51Zn0.44Fe2.05O4 ferrites. The parameters of energy-based Jiles-Atherton-Sablik (J-A-S) model were calculated for each experimental hysteresis loop on the basis of evolutionary strategies and Hook-Jevis optimization method. Finally, high conformity between experimental and modelling results was achieved. This high conformity indicates that the presented results create new opportunity of modelling of the properties of inductive components based on ferrites as well as quantitative description of magnetization process.

Keywords

Magnetic and magnetostrictive hysteresis modelling soft ferrites 

PACS Nos

75.50.Gg 75.80.+q 75.60.Ej 

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Copyright information

© Indian Academy of Sciences 2006

Authors and Affiliations

  • R Szewczyk
    • 1
    • 2
  1. 1.Institute of Metrology and Measuring SystemsWarsaw University of TechnologyWarsawPoland
  2. 2.Industrial Research Institute for Automation and Measurements ‘PIAP’WarsawPoland

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