Title :
On Hopf bifurcations in indirect field oriented control of induction motors: designing a robust PI controller
Author :
Bazanella, A.S. ; Reginatto, R. ; Valiati, R.
Author_Institution :
Dept. of Electr. Eng., Univ. Fed. do Rio Grande do Sul, Porto Alegre, Brazil
fDate :
6/21/1905 12:00:00 AM
Abstract :
In this paper we analyze the occurrence of Hopf bifurcations in indirect field-oriented control of induction motors and derive guidelines for setting the PI speed loop controller in order to keep the bifurcations far enough from the operating conditions in the parameter space
Keywords :
angular velocity control; bifurcation; control system synthesis; induction motors; machine control; machine vector control; robust control; two-term control; Hopf bifurcations; PI controller; indirect field oriented control; induction motors; parameter space; robust control; speed control; Bifurcation; Equations; Error correction; Guidelines; Induction motors; Robust control; Robust stability; Rotors; Torque control; Velocity control;
Conference_Titel :
Decision and Control, 1999. Proceedings of the 38th IEEE Conference on
Print_ISBN :
0-7803-5250-5
DOI :
10.1109/CDC.1999.832868
