Speed and current control for the PMSM using a Luenberger observer

Author

Lagrioui, Ahmed ; Mahmoudi, Hassan

Author_Institution

Dept. Genie Electr., Ecole Mohammadia d´´Ing., Rabat, Morocco

fYear

2011

fDate

7-9 April 2011

Firstpage

1

Lastpage

6

Abstract

In this article, we present the mathematical model of the permanent magnet synchronous motor (PMSM) permitting the simulation of its dynamic behavior under the MATLAB/SIMULINK environment. This model is based on the Park transformation. This paper proposes a realization of robust speed and current control for the PMSM using a PI-Regulator with and without a Luenberger observer. The simulation results show the very good decoupling between the torque and the stator currents. Thus the presence of the observer improves dramatically the performance of the PMSM in particular the response time and overshoot of the torque.

Keywords

PI control; electric current control; observers; permanent magnet motors; synchronous motors; torque control; velocity control; Luenberger observer; PI regulator; PMSM; Park transformation; current control; permanent magnet synchronous motor; proportional-integral control; speed control; Electromagnetics; Equations; Mathematical model; Observers; Rotors; Stators; Torque; Luenberger Observer; Permanent Magnet Synchronous Motor (PMSM); Proportional Integral Control (PI-C); Variable Structure System (VSS);

fLanguage

English

Publisher

ieee

Conference_Titel

Multimedia Computing and Systems (ICMCS), 2011 International Conference on

Conference_Location

Ouarzazate

ISSN

Pending

Print_ISBN

978-1-61284-730-6

Type

conf

DOI

10.1109/ICMCS.2011.5945721

Filename

5945721