- Tytuł:
- The accuracy of loss prediction in magnetic materials
- Autorzy:
-
Szczygłowski, J.
Kopciuszewski, P.
Chwastek, K.
Najgebauer, M.
Wilczyński, W. - Powiązania:
- https://bibliotekanauki.pl/articles/141336.pdf
- Data publikacji:
- 2011
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
materiały magnetycznie miękkie
predykcja strat
technika bootstrapowa
metoda bootstrapowa
soft magnetic materials
loss prediction
bootstrap technique - Opis:
- 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.
- Źródło:
-
Archives of Electrical Engineering; 2011, 60, 1; 59-66
1427-4221
2300-2506 - Pojawia się w:
- Archives of Electrical Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł