The accuracy of loss prediction in magnetic materials

• Autorzy: Szczygłowski J. , Kopciuszewski P. , Chwastek K. , Najgebauer M. , Wilczyński W.
• Języki publikacji: EN

Abstrakty

EN

The paper presents a formula useful for prediction of loss density in soft magnetic materials, which takes into account multi-scale energy dissipation. A universal phenomenological P(Bm, f) relationship is used for loss prediction in chosen soft magnetic materials. A bootstrap method is used to generate additional data points, what makes it possible to increase the prediction accuracy. A substantial accuracy improvement for estimated model parameters is obtained in the case, when additional data points are taken into account. The proposed description could be useful both for device designers and researchers involved in computational electromagnetism.

Słowa kluczowe

EN

soft magnetic materials; loss prediction; bootstrap technique

PL

materiały magnetycznie miękkie; predykcja strat; technika bootstrapowa; metoda bootstrapowa

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2011
• Tom: Vol. 60, nr 1
• Strony: 59--66
• Opis fizyczny: Bibliogr. 13 poz., rys., tab.

Twórcy

autor

Szczygłowski J.

autor

Kopciuszewski P.

autor

Chwastek K.

autor

Najgebauer M.

autor

Wilczyński W.

• Częstochowa University of Technology, Armii Krajowej 17, 42-200 Częstochowa,

Bibliografia

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