Robustness study of a model-based technique for mechanical sensorless PMSM

Robustness study of a model-based technique for mechanical sensorless PMSM

The robustness of Matsui's method for PMSM mechanical sensorless control (see IEEE Trans. Ind. Electron., vol.43, no.2, p.300-308, 1996) is studied in this paper. The parameter errors are considered as the principal source of uncertainties. Specially for the case of stator resistance uncertaint...

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Hauptverfasser: Mobarakeh, B.N., Meibody-Tabar, F., Sargos, F.M.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Analytical models
Convergence
Error correction
Machine vector control
Magnetic analysis
Robust control
Robustness
Sensorless control
Stators
Uncertainty
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Zusammenfassung:The robustness of Matsui's method for PMSM mechanical sensorless control (see IEEE Trans. Ind. Electron., vol.43, no.2, p.300-308, 1996) is studied in this paper. The parameter errors are considered as the principal source of uncertainties. Specially for the case of stator resistance uncertainty, a necessary condition is given to ensure low speed operation. Simulation and experimental results illustrate the validity of the analytical study.
ISSN:0275-9306
2377-6617
DOI:10.1109/PESC.2001.954219