DocumentCode
3779126
Title
LQR-PI controller dedicated to the indirect vector control without speed sensor for an asynchronous motor
Author
Beddiaf Yassine;Zidani Fatiha;Larbi Chrifi-Alaoui
Author_Institution
Department of Electrical Engineering, (LSP-IE), University of Batna, Algeria
fYear
2015
Firstpage
634
Lastpage
640
Abstract
In this article, a novel sensorless speed control based on the combination of a linear Quadratic Regulator (LQR) and a PI controller is proposed. the proposed control technique has two principal aims; (i) overcome the system uncertainties and, (ii) achieve an accurate control performance. The use of above regulators in this hybrid control method is argue by the fact that a LQR has a very easy structure to design and also the PI has a remarkable robustness. Simulation and experimental results show clearly the efficiency of the control strategy.
Keywords
"Mathematical model","Machine vector control","Rotors","Observers","Regulators","Induction motors","Velocity control"
Publisher
ieee
Conference_Titel
Sciences and Techniques of Automatic Control and Computer Engineering (STA), 2015 16th International Conference on
Type
conf
DOI
10.1109/STA.2015.7505183
Filename
7505183
Link To Document