Title :
Rotor Oriented Nonlinear Controlsystem of Induction Motors Operatingat Field Weakening
Author :
Abu-Rub, H. ; Holtz, J.
Author_Institution :
Texas A&M Univ. at Qatar, Doha
Abstract :
In the presented paper, the above mentioned system is used as a solution for maximum steady-state torque production at field weakening. Forming of temporary voltage for fast reaction to dynamic changes is taken into account. The method is applied to nonlinear rotor oriented control system using nonlinear feedback. Such system insures full decoupling between mechanical and electrical variables which is very advantageous particularly at field weakening region. Real time simulation results are curried out.
Keywords :
feedback; induction motors; machine vector control; nonlinear control systems; rotors; torque; field weakening region; induction motors; mechanical-electrical variables; nonlinear feedback; real time simulation; rotor oriented nonlinear control system; steady-state torque production; Electric variables control; Induction motors; Mechanical variables control; Nonlinear control systems; Nonlinear dynamical systems; Production systems; Rotors; Steady-state; Torque; Voltage; field weakening; induction motor; maximum torque; nonlinear control; sensorless control;
Conference_Titel :
Industrial Electronics Society, 2007. IECON 2007. 33rd Annual Conference of the IEEE
Conference_Location :
Taipei
Print_ISBN :
1-4244-0783-4
DOI :
10.1109/IECON.2007.4459921
