Title :
A TMC320C243-based torque estimator for induction motor drives
Author :
Lascu, Cristian ; Trzynadlowski, Andrzej M.
Author_Institution :
Dept. of Electr. Eng., Nevada Univ., Reno, NV, USA
Abstract :
A robust torque estimator for induction motor drives is described. The estimator is based on a full-order MRAS flux observer and implemented in the TMC320C243 DSP controller. Low price of the DSP controller allows application of the torque estimator in inexpensive drive systems, both uncontrolled and controlled, for industrial and domestic applications. Implementation details and experimental results are presented
Keywords :
control system synthesis; digital control; digital signal processing chips; induction motor drives; machine control; machine testing; machine theory; model reference adaptive control systems; observers; parameter estimation; power engineering computing; robust control; torque control; TMC320C243-based torque estimator; control design; control performance; domestic applications; experimental results; full-order MRAS flux observer; implementation details; induction motor drives; industrial applications; robust torque estimator; Control systems; Digital signal processing; Induction motor drives; Induction motors; Robustness; Rotors; Signal processing algorithms; Stators; Torque control; Voltage;
Conference_Titel :
Electric Machines and Drives Conference, 2001. IEMDC 2001. IEEE International
Conference_Location :
Cambridge, MA
Print_ISBN :
0-7803-7091-0
DOI :
10.1109/IEMDC.2001.939396
