Title :
Position control of a stepper motor via a reduced order nonlinear controller-observer scheme
Author :
Castro-Linares, R. ; Alvarez-Gallegos, J. ; Vasquez-Lopez, V.
Author_Institution :
Dept. of Electr. Eng., CINVESTAV-IPN, Mexico City, Mexico
Abstract :
A nonlinear controller-observer scheme for a class of nonlinear singularly perturbed systems, based on a two-time scale sliding-mode control and an sliding observer, is developed and applied to the model of a permanent magnet (PM) stepper motor.
Keywords :
machine control; nonlinear control systems; observers; permanent magnet motors; position control; reduced order systems; singularly perturbed systems; stepping motors; variable structure systems; PM stepper motor; nonlinear singularly perturbed systems; permanent magnet stepper motor; position control; reduced order nonlinear controller-observer scheme; sliding observer; two-time scale sliding-mode control; Europe; Nonlinear control; observers; variable structure;
Conference_Titel :
Control Conference (ECC), 1997 European
Conference_Location :
Brussels
Print_ISBN :
978-3-9524269-0-6
