Consideration of the spatial orientation of magnetic field quantities and tensile mechanical stress in the Finite Element Analysis of electrical machines

• Autorzy: Schauerte Benedict , Xiao Xiao , Jansen Kevin , Hameyer Kay

Identyfikatory

DOI

10.24425/aee.2022.142118

• Języki publikacji: EN

Abstrakty

EN

Due to speed-dependent centrifugal forces, the support of the torque, static mechanical stress introduced by manufacturing processes the laminated core of rotating electrical machines is exposed to considerable mechanical stress. The resulting stress distribution changes the magnetic properties of the electrical steel. To take this into account, a magnetization model is constituted on the basis of vector magneto-mechanical measurements that include the magnetic permeability as a function of the mechanical stress and the angle between magnetization - and the maximum principal stress direction. Subsequently, the model is integrated into the finite element simulation of a permanent magnet excited synchronous machine at different rotational speeds.

Słowa kluczowe

EN

magnetic measurements; magneto-mechanical coupling; vector hysteresis; non-oriented electrical steel; Villari effect

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2022
• Tom: Vol. 71, nr 4
• Strony: 949--961
• Opis fizyczny: Bibliogr. 10 poz., rys., wz.

Twórcy

autor

Schauerte Benedict

• Institute of Electrical Machines (IEM), RWTH Aachen University Schinkelstr. 4, D-52062 Aachen, Germany

• https://orcid.org/0000-0002-4283-9424

autor

Xiao Xiao

• Institute of Electrical Machines (IEM), RWTH Aachen University Schinkelstr. 4, D-52062 Aachen, Germany

autor

Jansen Kevin

• Institute of Electrical Machines (IEM), RWTH Aachen University Schinkelstr. 4, D-52062 Aachen, Germany

autor

Hameyer Kay

• Institute of Electrical Machines (IEM), RWTH Aachen University Schinkelstr. 4, D-52062 Aachen, Germany

Bibliografia

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• [3] Leuning N., Steentjes S., Hameyer K., Effect of magnetic anisotropy on Villari Effect in non-oriented FeSi electrical steel, International Journal of Applied Electromagnetics and Mechanics, vol. 55, no. S1, pp. 23–31 (2017).
• [4] Karthaus J., Elfgen S., Hameyer K., Continuous local material model for the mechanical stress- dependency of magnetic properties in non-oriented electrical steel, COMPEL-The International Journal for Computation and Mathematics in Electrical and Electronic Engineering (2019).
• [5] Lahyaoui O., Lanfranchi V., Buiron N., Martin F., Aydin U., Belahcen A., Effect of mechanical stress on magnetization and magnetostriction strain behavior of non-oriented Si-Fe steels at different directions and under pseudo-DC conditions, International Journal of Applied Electromagnetics and Mechanics, vol. 60, no. 2, pp. 299–312 (2019).
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• [8] Kai Y., Tsuchida Y., Todaka T., Enokizono M., Measurement of the two-dimensional magnetostriction and the vector magnetic property for a non-oriented electrical steel sheet under stress, Journal of Applied Physics, vol. 111, no. 7, 07E320 (2012).
• [9] Permiakov V., Pulnikov A., Dupre L., Melkebeek J., Rotational magnetization in nonoriented Fe-Si steel under uniaxial compressive and tensile stresses, IEEE Transactions on Magnetics, vol. 40, no. 4, pp. 2760–2762 (2004).
• [10] Bouillault F., Kedous-Lebouc A., Meunier G., Ossart F., Piriou F., The finite element method for electromagnetic modeling, John Wiley & Sons, Ltd., Chapter 5, pp. 177–244 (2010).

Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).