Title :
Trajectory tracking in sampled-data nonlinear systems
Author :
Aguilar, J. L Mancilla ; García, R.A. ; Troparevsky, M.I.
Author_Institution :
Dept. de Matematica, Buenos Aires Univ., Argentina
Abstract :
In this work we present a sampled-data controller that, based on a continuous-time solution of the trajectory tracking problem in nonlinear systems, assures semi-global practical stability of the tracking error, with final error arbitrarily small if we choose a sampling period small enough. This controller is robust with respect to small external disturbances and small errors in the measurements
Keywords :
asymptotic stability; nonlinear systems; robust control; sampled data systems; tracking; asymptotic stability; nonlinear systems; robust control; sampled-data systems; trajectory tracking; Control systems; Error correction; Feedback; Nonlinear control systems; Nonlinear systems; Open loop systems; Robust control; Sampling methods; Stability; Trajectory;
Conference_Titel :
American Control Conference, 2000. Proceedings of the 2000
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-5519-9
DOI :
10.1109/ACC.2000.879187
