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

Alexander Sauseng; Lukas Domenig; Klaus Roppert; Manfred Kaltenbacher

doi:10.1109/CEFC55061.2022.9940795

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

Alexander Sauseng, Lukas Domenig, Klaus Roppert, Manfred Kaltenbacher

Institute of Fundamentals and Theory in Electrical Engineering (4370)

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Abstract

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.

Original language	English
Title of host publication	CEFC 2022 - 20th Biennial IEEE Conference on Electromagnetic Field Computation, Proceedings
Publisher	Institute of Electrical and Electronics Engineers
ISBN (Electronic)	9781665468336
DOIs	https://doi.org/10.1109/CEFC55061.2022.9940795
Publication status	Published - 14 Nov 2022
Event	20th Biennial IEEE Conference on Electromagnetic Field Computation: CEFC 2022 - Virtual, Online, United States Duration: 24 Oct 2022 → 26 Oct 2022 Conference number: 20 https://2022.ieeecefc.org/

Conference

Conference	20th Biennial IEEE Conference on Electromagnetic Field Computation
Abbreviated title	CEFC 2022
Country/Territory	United States
City	Virtual, Online
Period	24/10/22 → 26/10/22
Internet address	https://2022.ieeecefc.org/

Keywords

Finite element analysis
Magnetic hysteresis
Rotational losses

ASJC Scopus subject areas

Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials
Numerical Analysis
Instrumentation
Modelling and Simulation

Fields of Expertise

Advanced Materials Science
Information, Communication & Computing

Access to Document

10.1109/CEFC55061.2022.9940795

Cite this

Adaptions of the Energy-Based Hysteresis Model for correct Rotational Losses. / Sauseng, Alexander ; Domenig, Lukas ; Roppert, Klaus et al.
CEFC 2022 - 20th Biennial IEEE Conference on Electromagnetic Field Computation, Proceedings. Institute of Electrical and Electronics Engineers, 2022.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Sauseng, A , Domenig, L , Roppert, K & Kaltenbacher, M 2022, Adaptions of the Energy-Based Hysteresis Model for correct Rotational Losses. in CEFC 2022 - 20th Biennial IEEE Conference on Electromagnetic Field Computation, Proceedings. Institute of Electrical and Electronics Engineers, 20th Biennial IEEE Conference on Electromagnetic Field Computation, Virtual, Online, United States, 24/10/22. https://doi.org/10.1109/CEFC55061.2022.9940795

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abstract = "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.",

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N2 - 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.

AB - 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.

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

Abstract

Conference

Keywords

ASJC Scopus subject areas

Fields of Expertise

Access to Document

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