Model predictive speed controller of permanent magnet synchronous machine

Author

Záme ník, D. ; Veselý, L.

Author_Institution

Fac. of Electr. Eng. & Commun., Brno Univ. of Technol., Brno, Czech Republic

fYear

2011

fDate

21-22 Nov. 2011

Firstpage

379

Lastpage

383

Abstract

This paper deals with model predictive control (MPC) algorithm applied to speed control of permanent magnet synchronous machine (PMSM). Key aspects related to optimization of linear model PMSM are: the use of Field Oriented Control scheme (FOC) to employ linearized model of PMSM in dq-coordinates and elimination of cascade control loop. Speed and current controllers are combined together. In this way, the controller enforces both the current and the voltage limits. The simulation results are carried out in Matlab/Simulink environment with use of Multi-parametric toolbox.

Keywords

electric current control; linearisation techniques; machine vector control; permanent magnet machines; predictive control; synchronous machines; velocity control; Matlab-Simulink; cascade control loop; current controller; dq-coordinates; field oriented control scheme; linear model PMSM optimization; linearized model; model predictive speed control; multiparametric toolbox; permanent magnet synchronous machine; voltage limits; Cost function; Mathematical model; Predictive control; Predictive models; Stators; Torque; Vectors;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence and Informatics (CINTI), 2011 IEEE 12th International Symposium on

Conference_Location

Budapest

Print_ISBN

978-1-4577-0044-6

Type

conf

DOI

10.1109/CINTI.2011.6108535

Filename

6108535