Title :
Induction motor control using nonlinear sliding mode theory
Author :
Benchaib, A. ; Edwards, C.
Author_Institution :
Dept. of Eng., Univ. of Leicester, Leicester, UK
fDate :
Aug. 31 1999-Sept. 3 1999
Abstract :
This paper proposes a new nonlinear sliding mode controller for induction motors. The controller assumes that only the motor speed and stator currents are measured and seeks to provide asymptotic tracking of speed and flux. The control law incorporates a sliding mode observer and uses backstepping ideas to synthesis the nonlinear controller sliding surfaces. Good simulation results have been obtained.
Keywords :
control nonlinearities; control system synthesis; electric current control; induction motors; machine control; nonlinear control systems; observers; stators; variable structure systems; velocity control; asymptotic tracking; backstepping; control law; flux; induction motor control; motor speed; nonlinear controller synthesis; nonlinear sliding mode controller; nonlinear sliding mode theory; sliding mode observer; sliding surfaces; stator currents; Induction motors; Observers; Resistance; Rotors; Stators; Switches; Torque; Backstepping; Induction motors; Nonlinear control; Observers; Sliding mode;
Conference_Titel :
Control Conference (ECC), 1999 European
Conference_Location :
Karlsruhe
Print_ISBN :
978-3-9524173-5-5