Rotational Motion Modelling for Numerical Analysis of Electric Machines

Rotational Motion Modelling for Numerical Analysis of Electric Machines


  • Journal title: Acta Technica Jaurinensis
  • ISSN: 2064-5228 (online)
  • Publisher: Szechenyi Istvan University
  • Country of publisher: hungary
  • Platform/Host/Aggregator: Open journal system ojs
  • Date added to EuroPub: 2019/Sep/29

Subject and more

  • LCC Subject Category: Engineering, Multidisciplinary
  • Publisher's keywords: Rotational motion modelling, Finite element method, Torque calculation, Electric machine
  • Language of fulltext: english
  • Full-text formats available: PDF
  • Time From Submission to Publication: 14


    D. Marcsa


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The paper presents a brief review of the movement modelling methods of electric machines and the two most common used torque calculation techniques. After the classification of single-layer moving band methods, a low computation cost and an easily realisable new variant of this movement modelling technique is proposed. To study the accuracy of proposed moving band technique equipped with Arkkio's method and Maxwell's stress tensor method for torque calculation an international benchmark problem used. Further, to check the applicability, the proposed method has been used to analyse a three-phase switched reluctance motor. The results of proposed method have been compared to analytical and numerical results.

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