Title :
Maximum Torque Production in Rotor Field Oriented Control of an Induction Motor at Field Weakening
Author :
Abu-Rub, H. ; Schmirgel, H. ; Holtz, J.
Author_Institution :
Texas A&M Univ. at Qatar, Doha
Abstract :
This paper presents a highly dynamic rotor flux- oriented control system of an induction motor in the field weakening region. The control system guarantees maximum torque production taking into account voltage and current limits. The approach permits operation without using a speed sensor. The system is investigated by simulation in real time and experimentally using a fixed point microcontroller.
Keywords :
induction motors; machine vector control; microcontrollers; rotors; torque; dynamic rotor flux-oriented control system; field weakening; fixed point microcontroller; induction motor; maximum torque production; rotor field oriented control; voltage-current limits; Control systems; Induction motors; Inverters; Power generation; Production systems; Rotors; Sensorless control; Steady-state; Torque control; Voltage control; field weakening; induction motor; maximum torque; rotor flux orientation; sensorless control;
Conference_Titel :
Industrial Electronics, 2007. ISIE 2007. IEEE International Symposium on
Conference_Location :
Vigo
Print_ISBN :
978-1-4244-0754-5
Electronic_ISBN :
978-1-4244-0755-2
DOI :
10.1109/ISIE.2007.4374762