A flux linkage estimator for synchronous machines which combines a voltage and a current model is analysed, based on an original scheme with some modifications. The proposed schemes assure convergence at steady-state and better transient performances. Simulation and experimental results were performed for different combinations of control schemes and flux linkage estimators, validating the discussed theory.
Combined Current/Voltage Model with Inductance Mismatch Compensation for On-line Estimation of Flux Linkages in Permanent Magnet and Synchronous Reluctance Motor Drives
ZIGLIOTTO, MAURO
2012
Abstract
A flux linkage estimator for synchronous machines which combines a voltage and a current model is analysed, based on an original scheme with some modifications. The proposed schemes assure convergence at steady-state and better transient performances. Simulation and experimental results were performed for different combinations of control schemes and flux linkage estimators, validating the discussed theory.
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