Abstract
The Preisach model is addressed as a promising hysteresis model which is broadly employed and investigated in literature. Identification of the weight functions associated with the irreversible and the reversible parts of the hysteresis loops pose the main challenges to the Preisach model. In this study, the irreversible part is represented by the product of two parametric Cauchy-Lorentz distributions. Two approaches are used for estimating the reversible part of hysteresis loops. In the first approach, the reversible part is obtained by integrating the slopes of B-H curves at the reversal points. In the second approach, the reversible part is approximated by a parametric exponential function and then its parameters are identified using an optimization process. The Preisach model associated with both approaches are implemented on Vafcoflux-50, identified and finally compared in the terms of accuracy. The comparison results reveal that the Preisach model with the reversible part obtained from the proposed method possesses higher accuracy for modelling hysteresis effect in Non-Oriented (NO) steels.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - 2018 23rd International Conference on Electrical Machines, ICEM 2018 |
| Place of Publication | Piscataway |
| Publisher | Institute of Electrical and Electronics Engineers |
| Pages | 1031-1036 |
| Number of pages | 6 |
| ISBN (Electronic) | 978-1-5386-2477-7 |
| ISBN (Print) | 978-1-5386-2478-4 |
| DOIs | |
| Publication status | Published - 24 Oct 2018 |
| Event | 23rd International Conference on Electrical Machines, ICEM 2018 - Alexandroupoli, Greece Duration: 3 Sep 2018 → 6 Sep 2018 |
Conference
| Conference | 23rd International Conference on Electrical Machines, ICEM 2018 |
|---|---|
| Country | Greece |
| City | Alexandroupoli |
| Period | 3/09/18 → 6/09/18 |
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Keywords
- Iron losses
- Magnetic hysteresis
- Non-oriented steel
- Preisach model
- Soft magnetic material
Cite this
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Improved preisach model for modelling magnetic hysteresis effect in non-oriented steels. / Zeinali, R.; Krop, D.C.J.; Lomonova, E.; Ertan, H.B.
Proceedings - 2018 23rd International Conference on Electrical Machines, ICEM 2018. Piscataway : Institute of Electrical and Electronics Engineers, 2018. p. 1031-1036 8506975.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review
TY - GEN
T1 - Improved preisach model for modelling magnetic hysteresis effect in non-oriented steels
AU - Zeinali, R.
AU - Krop, D.C.J.
AU - Lomonova, E.
AU - Ertan, H.B.
PY - 2018/10/24
Y1 - 2018/10/24
N2 - The Preisach model is addressed as a promising hysteresis model which is broadly employed and investigated in literature. Identification of the weight functions associated with the irreversible and the reversible parts of the hysteresis loops pose the main challenges to the Preisach model. In this study, the irreversible part is represented by the product of two parametric Cauchy-Lorentz distributions. Two approaches are used for estimating the reversible part of hysteresis loops. In the first approach, the reversible part is obtained by integrating the slopes of B-H curves at the reversal points. In the second approach, the reversible part is approximated by a parametric exponential function and then its parameters are identified using an optimization process. The Preisach model associated with both approaches are implemented on Vafcoflux-50, identified and finally compared in the terms of accuracy. The comparison results reveal that the Preisach model with the reversible part obtained from the proposed method possesses higher accuracy for modelling hysteresis effect in Non-Oriented (NO) steels.
AB - The Preisach model is addressed as a promising hysteresis model which is broadly employed and investigated in literature. Identification of the weight functions associated with the irreversible and the reversible parts of the hysteresis loops pose the main challenges to the Preisach model. In this study, the irreversible part is represented by the product of two parametric Cauchy-Lorentz distributions. Two approaches are used for estimating the reversible part of hysteresis loops. In the first approach, the reversible part is obtained by integrating the slopes of B-H curves at the reversal points. In the second approach, the reversible part is approximated by a parametric exponential function and then its parameters are identified using an optimization process. The Preisach model associated with both approaches are implemented on Vafcoflux-50, identified and finally compared in the terms of accuracy. The comparison results reveal that the Preisach model with the reversible part obtained from the proposed method possesses higher accuracy for modelling hysteresis effect in Non-Oriented (NO) steels.
KW - Iron losses
KW - Magnetic hysteresis
KW - Non-oriented steel
KW - Preisach model
KW - Soft magnetic material
UR - http://www.scopus.com/inward/record.url?scp=85057209033&partnerID=8YFLogxK
U2 - 10.1109/ICELMACH.2018.8506975
DO - 10.1109/ICELMACH.2018.8506975
M3 - Conference contribution
AN - SCOPUS:85057209033
SN - 978-1-5386-2478-4
SP - 1031
EP - 1036
BT - Proceedings - 2018 23rd International Conference on Electrical Machines, ICEM 2018
PB - Institute of Electrical and Electronics Engineers
CY - Piscataway
ER -