Journal
IEEE TRANSACTIONS ON MAGNETICS
Volume 57, Issue 6, Pages -Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TMAG.2021.3072095
Keywords
Electrical machines; field reconstruction; finite element (FE) method; sensor placement
Funding
- European Union
- European Regional Development Fund (ERDF)
- French State
- French Region of Hauts-de-France
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This article proposes a method to place sensors in an electrical machine to reconstruct the magnetic field distribution, using the empirical interpolation method combined with the Maxvol technique. The results show that accurate reconstruction of the field distribution is possible even when the sensors are located in the airgap of the rotating machine.
A method is proposed in this article to place sensors in an electrical machine in order to be able to reconstruct the magnetic field distribution. This method is based on the empirical interpolation method combined with the Maxvol technique. The results applied on a surface-mounted permanent magnet machine at no load show that the field distribution can be accurately reconstructed even when the sensor location is imposed in the airgap of the rotating machine.
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