Adaptions of the Energy-Based Hysteresis Model for correct Rotational Losses

Activity: Talk or presentationTalk at conference or symposiumScience to public


Energy-based (EB) hysteresis models are thermo-dynamically consistent formulations for the physical process of magnetic hysteresis and can efficiently be used in Finite Element (FE) implementations. However, a shortcoming of classical EB models is the correct modelling of vanishing rotational losses in the range of saturation. In this contribution, two adaptions of the EB model are presented, by which rotational losses can qualitatively be included into the model. The proposed adaptions are included in a FE simulation of a rotating magnetic field and compared to simulations of a classical EB model.
Period31 Oct 2022
Event titleConference on Electromagnetic Field Computation 2022: The 20th Biennial Conference on Electromagnetic Field Computation
Event typeConference
Conference number20
LocationDenver, United States, ColoradoShow on map
Degree of RecognitionInternational