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Journal articles
An adaptive flux observer for the permanent magnet synchronous motor
Abstract : A gradient descent-based nonlinear observer for surface-mount permanent magnet synchronous motors with remarkable stability properties was recently proposed. A key assumption for the derivation of the observer is the knowledge of the electrical parameters, which are usually uncertain. In the present paper, we propose a robust adaptive flux observer adding immersion and invariance parameter adaptation algorithms to estimate the stator resistance. Global boundedness of all signals and convergence to a residual set of the flux estimation error is guaranteed. The performance of the new adaptive observer is assessed with realistic simulations. Copyright © 2015 John Wiley & Sons, Ltd.
https://hal-centralesupelec.archives-ouvertes.fr/hal-01632583
Contributor : Myriam Baverel Connect in order to contact the contributor
Submitted on : Friday, November 10, 2017 - 2:03:14 PM
Last modification on : Saturday, May 1, 2021 - 3:48:49 AM
Contributor : Myriam Baverel Connect in order to contact the contributor
Submitted on : Friday, November 10, 2017 - 2:03:14 PM
Last modification on : Saturday, May 1, 2021 - 3:48:49 AM
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