Discrete time sliding mode control of PMSM

Author

Trabelsi, H. ; Chbeb, Adel ; Sellami, Anis

Author_Institution

Res. Unit C3S, Univ. of Tunis, Tunis, Tunisia

fYear

2013

fDate

21-23 March 2013

Firstpage

1

Lastpage

6

Abstract

In this paper a discrete-time model for Permanent Magnet Synchronous Motor (PMSM) based on the Explicit Euler method is presented. Thus, an advanced application of the discrete variable structure control theory using a discrete time varying sliding surface is designed for the tracking of the rotor velocity. First, modeling and simulation of the PMSM supplied by an inverter is presented. Then, closed loop simulations of the RST control and the discrete time sliding mode control (DSMC) are realized. The obtained results from the two approaches are finally compared in terms of good performances.

Keywords

closed loop systems; discrete time systems; machine control; permanent magnet motors; synchronous motors; variable structure systems; DSMC; PMSM; RST control; closed loop simulations; discrete time model; discrete time sliding mode control; discrete time varying sliding surface; explicit Euler method; inverter; permanent magnet synchronous motor; rotor velocity; structure control theory; Equations; Mathematical model; Regulators; Robustness; Rotors; Sliding mode control; Torque; Discrete sliding mode control; Permanent magnet synchronous motors; RST control; inverter;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Engineering and Software Applications (ICEESA), 2013 International Conference on

Conference_Location

Hammamet

Print_ISBN

978-1-4673-6302-0

Type

conf

DOI

10.1109/ICEESA.2013.6578485

Filename

6578485