Title :
Exact feedback linearization with state derivative feedback for high-performance field-oriented induction motor speed/position control
Author :
Boukas, T.K. ; Habetler, T.G.
Author_Institution :
Sch. of ECE, Georgia Inst. of Technol., Atlanta, GA, USA
Abstract :
This paper presents a novel nonlinear speed/position control method for the induction motor utilizing exact feedback linearization with state and state derivative feedback. The control scheme is derived in rotor field coordinates and employs an appropriate estimator for the estimation of the rotor flux angle, flux magnitude, and their derivatives. An error sensitivity analysis is included. Simulation and experimental results validate the theoretical part of the paper and reveal the high performance and advantages of the novel control scheme.
Keywords :
angular velocity control; induction motors; linearisation techniques; machine vector control; magnetic flux; nonlinear control systems; parameter estimation; position control; rotors; sensitivity analysis; state feedback; error sensitivity analysis; exact feedback linearization; field-oriented induction motor; flux magnitude; nonlinear position control; nonlinear speed control; rotor field coordinates; rotor flux angle; state derivative feedback; state feedback; Friction; Induction machines; Induction motors; Linear feedback control systems; Paper technology; Position control; Rotors; State feedback; Stators; Torque control;
Conference_Titel :
Industry Applications Conference, 2003. 38th IAS Annual Meeting. Conference Record of the
Print_ISBN :
0-7803-7883-0
DOI :
10.1109/IAS.2003.1257840
