DocumentCode :
1422006
Title :
DSP-based robust control of an AC induction servo drive for motion control
Author :
Tzou, Ying-Yu
Author_Institution :
Dept. of Control Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
Volume :
4
Issue :
6
fYear :
1996
fDate :
11/1/1996 12:00:00 AM
Firstpage :
614
Lastpage :
626
Abstract :
A design method based on the internal model control (IMC) theory has been developed for the robust control of a low-power AC induction servo drive in application of high-performance motion control systems. Indirect vector control with software current control technique has been developed to achieve fast response decoupling control of the induction motor. An equivalent model representing the control dynamics of the decoupled AC induction motor is used for the analysis and synthesis of the IMC controller. To improve the control performance of the servo drive with given frequency-domain robustness specifications, a design procedure for the servo controller is developed based on the IMC theory. The proposed control scheme has been realized using the Texas Instruments TMS320C14 single-chip digital signal processor. Experimental results are given to verify the proposed design method
Keywords :
control system synthesis; digital control; digital signal processing chips; frequency-domain analysis; induction motor drives; motion control; robust control; servomechanisms; AC induction servo drive; TMS320C14 DSP chip; frequency-domain analysis; indirect vector control; induction motor; internal model control; motion control; robust control; Application software; Control system synthesis; Current control; Design methodology; Induction motors; Machine vector control; Motion control; Robust control; Servomechanisms; Signal synthesis;
fLanguage :
English
Journal_Title :
Control Systems Technology, IEEE Transactions on
Publisher :
ieee
ISSN :
1063-6536
Type :
jour
DOI :
10.1109/87.541691
Filename :
541691
Link To Document :
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