Home » Publication » 19416

Dettaglio pubblicazione

2019, IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, Pages 2444-2452 (volume: 27)

An Embedded Strategy for Online Identification of PMSM Parameters and Sensorless Control (01a Articolo in rivista)

Colombo Luigi, Corradini Maria Letizia, Cristofaro Andrea, Ippoliti Gianluca, Orlando Giuseppe

A sensorless speed tracking control for permanent magnet synchronous motors has been considered in this paper. In particular, a set of polynomial equations is derived from the output of the electrical subsystem in order to compute online the motor parameters and the initial angular position of the rotor. Then, a sliding mode-based control strategy, coupled with an observer using only electrical signals, guarantees the robust asymptotical tracking of a reference speed without measuring rotor velocity and position. The proposed approach has been experimentally tested on an embedded board.
Gruppo di ricerca: Robotics
© Università degli Studi di Roma "La Sapienza" - Piazzale Aldo Moro 5, 00185 Roma