Observer-Based Flux Controller for Synchronous Reluctance Motor Including Magnetic Saturation
Résumé
The present article focuses on the observation of flux for Synchronous Reluctance Motor (SynRM) in the presence of magnetic saturation and cross-saturation. In this context, the proposed observer is able to provide flux estimation based on the measured current only. The designed observer makes it possible to propose a flux-based control which, in presence of saturation, is simpler to implement than a classiccurrent-based control. Simulation results, with a model obtained from Finite Element Analysis (FEA) using Finite Element Method Magnetics (FEMM), show the performance of the proposed approach.
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