20.500.12556/DKUM-86895 Modelling of unit differential reversal curves in the G2E hysteresis model Iron losses represent a crucial factor in the design process of electrical machines. For this reason, it is important to consider adequate hysteresis behavior within models which predict iron losses. A promising hysteresis description is the static hysteresis model developed by the G2Elab research group. It proposes a unique approach of modelling magnetization curves inside the major loop based on the so-called unit differential reversal curves (uDRCs). This work focuses on modelling of the uDRCs. We analyzed the accuracy and identification approaches of several uDRC models, where we compared the established model with simplified solutions with less parameters. Further, we analyzed the impact of individual models regarding identification convergence. Finally, we highlighted which simplified models give the best trade-off between the ease and stability of identification process of parameters, and the accuracy of the hysteresis model. static hysteresis model iron loss loss surface model magnetic material mathematical modelling matematično modeliranje magnetni materiali izgube železa true true true Elsevier Angleški jezik Slovenski jezik © 2024 The Author Neznano 2024-01-26 08:48:59 2024-01-26 08:48:59 2024-02-01 07:10:11 0000-00-00 00:00:00 2024 0 0 8 str. Vol. 677 15. March 2024, [article no.] 415694 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 2023-11-21 2024-01-14 2024-01-16 537 182586883 10.1016/j.physb.2024.415694 1873-2135 S0921452624000358.htm S0921452624000358.htm 1 949387E85E2E55B2D4BE1345B57DC75A 320185889e23e22ee3dc9dd02f3502c5c5975778f1d7a692ede5ee6f85310eb4 82d6b7ac-bc1f-11ee-9e06-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=175667 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0