Title :
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
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;
Conference_Titel :
Computational Intelligence and Informatics (CINTI), 2011 IEEE 12th International Symposium on
Conference_Location :
Budapest
Print_ISBN :
978-1-4577-0044-6
DOI :
10.1109/CINTI.2011.6108535
