Title :
Repetitive and chaotic processes in current controlled induction motor
Author :
Nagy, István ; Sütö, Zoltán
Abstract :
The paper is concerned with the periodic and chaotic responses of a simple drive consisting of an induction motor supplied by a voltage source inverter and controlled by a tolerance band current controller. After mathematical modelling of the drive and a survey of the two hysteresis current control method, strong nonlinear behavior is highlighted. Numerical results presented in the form of Feigenbaum diagrams and in Poincare´ maps show the periodic and chaotic ranges and chaotic response
Keywords :
DC-AC power convertors; PWM invertors; Poincare mapping; chaos; control system analysis; electric current control; induction motor drives; machine control; machine theory; nonlinear control systems; Feigenbaum diagrams; PWM VSI; Poincare´ maps; chaotic range; chaotic response; control simulation; induction motor drive; mathematical modelling; nonlinear behavior; periodic range; periodic response; tolerance band current controller; voltage source inverter; Automatic voltage control; Chaos; Current control; Frequency; Induction motors; Inverters; Linear systems; Process control; Stators; Steady-state;
Conference_Titel :
Industrial Electronics, 1996. ISIE '96., Proceedings of the IEEE International Symposium on
Conference_Location :
Warsaw
Print_ISBN :
0-7803-3334-9
DOI :
10.1109/ISIE.1996.551071
