Ghent University Academic Bibliography

Advanced

A robust inverse approach for estimating the magnetic material properties of an electromagnetic device with minimum influence of the uncertainty in the geometrical parameters

Ahmed Mohamed Abouelyazied Abdallh UGent, Guillaume Crevecoeur UGent and Luc Dupré UGent (2011) Magnetics, IEEE International conference, Proceedings.
abstract
The magnetic properties of the magnetic circuit of an electromagnetic device (EMD) can be identified by solving an inverse problem, where sets of measurements are properly interpreted using a forward numerical model of the device. However, the uncertainties of the geometrical parameter values in the forward model result in recovery errors in the reconstructed material parameter values. This paper proposes a novel inverse approach technique, in which the propagations of the uncertainties in the model are limited. The proposed methodology adapts the cost function that needs to be minimized with respect to the uncertain geometrical model parameters. We applied the methodology onto the identification of the magnetizing B-H curve of a switched reluctance motor (SRM) core material. The numerical results show a significant reduction of the recovery errors in the identified magnetic material parameter values.
Please use this url to cite or link to this publication:
author
organization
year
type
conference
publication status
published
subject
in
Magnetics, IEEE International conference, Proceedings
pages
3 pages
publisher
IEEE
place of publication
Piscataway, NJ, USA
conference name
2011 IEEE International Magnetics Conference (INTERMAG 2011)
conference location
Taipei, Taiwan
conference start
2011-04-25
conference end
2011-04-29
language
English
UGent publication?
yes
classification
C3
copyright statement
I have transferred the copyright for this publication to the publisher
id
1216688
handle
http://hdl.handle.net/1854/LU-1216688
date created
2011-05-04 11:53:49
date last changed
2012-01-12 09:15:01
@inproceedings{1216688,
  abstract     = {The magnetic properties of the magnetic circuit of an electromagnetic device (EMD) can be identified by solving an inverse problem, where sets of measurements are properly interpreted using a forward numerical model of the device. However, the uncertainties of the geometrical parameter values in the forward model result in recovery errors in the reconstructed material parameter values. This paper proposes a novel inverse approach technique, in which the propagations of the uncertainties in the model are limited. The proposed methodology adapts the cost function that needs to be minimized with respect to the uncertain geometrical model parameters. We applied the methodology onto the identification of the magnetizing B-H curve of a switched reluctance motor (SRM) core material. The numerical results show a significant reduction of the recovery errors in the identified magnetic material parameter values.},
  author       = {Mohamed Abouelyazied Abdallh, Ahmed and Crevecoeur, Guillaume and Dupr{\'e}, Luc},
  booktitle    = {Magnetics, IEEE International conference, Proceedings},
  language     = {eng},
  location     = {Taipei, Taiwan},
  pages        = {3},
  publisher    = {IEEE},
  title        = {A robust inverse approach for estimating the magnetic material properties of an electromagnetic device with minimum influence of the uncertainty in the geometrical parameters},
  year         = {2011},
}

Chicago
Mohamed Abouelyazied Abdallh, Ahmed, Guillaume Crevecoeur, and Luc Dupré. 2011. “A Robust Inverse Approach for Estimating the Magnetic Material Properties of an Electromagnetic Device with Minimum Influence of the Uncertainty in the Geometrical Parameters.” In Magnetics, IEEE International Conference, Proceedings. Piscataway, NJ, USA: IEEE.
APA
Mohamed Abouelyazied Abdallh, A., Crevecoeur, G., & Dupré, L. (2011). A robust inverse approach for estimating the magnetic material properties of an electromagnetic device with minimum influence of the uncertainty in the geometrical parameters. Magnetics, IEEE International conference, Proceedings. Presented at the 2011 IEEE International Magnetics Conference (INTERMAG 2011), Piscataway, NJ, USA: IEEE.
Vancouver
1.
Mohamed Abouelyazied Abdallh A, Crevecoeur G, Dupré L. A robust inverse approach for estimating the magnetic material properties of an electromagnetic device with minimum influence of the uncertainty in the geometrical parameters. Magnetics, IEEE International conference, Proceedings. Piscataway, NJ, USA: IEEE; 2011.
MLA
Mohamed Abouelyazied Abdallh, Ahmed, Guillaume Crevecoeur, and Luc Dupré. “A Robust Inverse Approach for Estimating the Magnetic Material Properties of an Electromagnetic Device with Minimum Influence of the Uncertainty in the Geometrical Parameters.” Magnetics, IEEE International Conference, Proceedings. Piscataway, NJ, USA: IEEE, 2011. Print.