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Sensor placement for field reconstruction in rotating electrical machines

Archive ouverte : Article de revue

Clenet, Stéphane | Henneron, Thomas | Korecki, Julien

Edité par HAL CCSD ; Institute of Electrical and Electronics Engineers

International audience. A method is proposed 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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