Analysis of the Magneto-Mechanical Anisotropy of Steel Sheets in Electrical Applications

Floran Martin, Ugur Aydin, Avaz Ruzibaev, Yanling Ge, Laurent Daniel, Laurent Bernard, Paavo Rasilo, Abdelkader Benabou, Anouar Belahcen

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Abstract

We investigate the effect of magneto-mechanical and magnetocrystalline anisotropies in a test application by coupling a multiscale magneto-mechanical model with a finite element method. This first application is composed of a cylindrical conductor surrounded by a ring composed of a non-oriented FeSi 3 % steel sheet which contains 396 representative grain orientations. Such an application can reveal the anisotropy due to the texture of the material by inducing a rotational flux density within the ring. Moreover, the effect of the texture and the magneto-mechanical characteristic of the steel sheets is analyzed in an axially laminated synchronous reluctance machine. The effect of stress strongly emphasizes the anisotropic behavior of NO steel sheets.
Original languageEnglish
Article number7509804
Number of pages4
JournalIEEE Transactions on Magnetics
Volume56
Issue number2
DOIs
Publication statusPublished - 8 Jan 2020
MoE publication typeA1 Journal article-refereed

Keywords

  • Finite element method
  • Magnetic material
  • Magneto-crystalline anisotropy
  • Magnetostriction
  • Multiscale model

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