Title :
Control of indirect field-oriented induction motor drives considering the effects of dead-time and parameter variations
Author :
Lin, Faa-Jeng ; Liaw, Chang-Ming
Author_Institution :
Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan
Abstract :
In this paper, a speed controller considering the effects of system dead-time and parameter variations for indirect field-oriented induction motor drives is presented. Firstly, a two-degree-of-freedom speed controller is designed to math the prescribed speed command tracking and load regulation specifications. Then, a dead-time compensator and a model following controller are augmented to enhance the robustness of the speed controller. The simulated and experimental results show that good control performances both in the speed command tracking and the load regulation characteristics are achieved
Keywords :
control system synthesis; electric drives; induction motors; machine control; machine theory; velocity control; compensator; control system synthesis; dead-time; induction motor drives; load regulation; machine control; parameter variations; performances; robustness; speed command tracking; speed controller; two-degree-of-freedom; velocity control; Control systems; Delay; Hydrogen; Inductance; Induction motor drives; Induction motors; Linearization techniques; Rotors; Torque control; Transfer functions;
Conference_Titel :
Industrial Electronics, 1992., Proceedings of the IEEE International Symposium on
Conference_Location :
Xian
Print_ISBN :
0-7803-0042-4
DOI :
10.1109/ISIE.1992.279684
