Title :
A completely vectored direct torque control scheme for induction motor
Author :
Rachid, D. ; Othman, Hasnaoui ; Faouzi, Bacha
Author_Institution :
INSAT, Tunis, Tunisia
Abstract :
Fast torque response is very beneficial in industrial AC drive applications where direct torque control (DTC) is needed. This paper presents a new DTC approach based on a complete vector resolution. This vectored direct torque control (VDTC) generalises the concept of voltage vector selection to control simultaneously the stator flux and the torque of an induction motor. Computer simulations show the effectiveness of the proposed VDTC scheme.
Keywords :
induction motor drives; torque control; AC drives; DTQ; complete vector resolution; direct torque control; induction machine; induction motor; stator flux; torque variation approximation; vector error; vectored direct torque control; voltage selection; Equations; Error correction; Induction machines; Induction motors; Pulse width modulation; Pulse width modulation inverters; Sensorless control; Stators; Torque control; Voltage control;
Conference_Titel :
Systems, Man and Cybernetics, 2002 IEEE International Conference on
Print_ISBN :
0-7803-7437-1
DOI :
10.1109/ICSMC.2002.1176320