On Speed Estimation of Permanent Magnet Synchronous Motor Using Adaptive Robust Position Observer and Differentiator

Alaa Hijazi (1) , Lilia Sidhom (1) , Aloïs Zgorski (1) , Xuefang Lin-Shi (1)

1 AMPERE - Ampère

This article concerns a novel method for sensorless speed control of Permanent Magnet Synchrounous Motor based on adaptive supertwisting sliding mode algorithm. This algorithm is used for motor position observation and for the derivation of the position to deduce the speed. The stability is deduced based on the Lyapunov theory. The Experimental tests, carried out on a test bench, show the pertinence of the proposed scheme.

Keywords: Adaptive observers and estimators; Stability analysis; Power & energy systems

Domains: Electric power; Automatic

Alaa Hijazi, Lilia Sidhom, Aloïs Zgorski, Xuefang Lin-Shi. On Speed Estimation of Permanent Magnet Synchronous Motor Using Adaptive Robust Position Observer and Differentiator. IFAC, Giri, Fouad; Fadili, Jalal; Duclos, Daniel, Jul 2013, Caen, France. pp.116-121, ⟨10.3182/20130703-3-FR-4038.00082⟩. ⟨hal-01075199⟩