Title :
A 2-sliding mode observer-controller scheme for nonlinear uncertain systems
Author :
Bartolini, G. ; Evant, L. ; Pisano, A. ; Usai, E.
Author_Institution :
Dept. of Electr. & Electron. Eng., Cagliari Univ., Italy
Abstract :
The control problem of a class of uncertain systems with no complete state availability is dealt with by means of second order sliding mode control techniques. In particular, a combined scheme, in which a 2-sliding mode differentiator and a 2-sliding mode controller are implemented, is used in order to solve the chattering avoidance problem for systems with relative degree two
Keywords :
feedback; nonlinear systems; observers; uncertain systems; variable structure systems; chattering avoidance; differentiator; feedback; nonlinear systems; observer; second order sliding mode control; uncertain systems; Control systems; Industrial electronics; Linear feedback control systems; Nonlinear control systems; Robust control; Sliding mode control; State feedback; Time measurement; Uncertain systems; Uncertainty;
Conference_Titel :
Decision and Control, 1999. Proceedings of the 38th IEEE Conference on
Conference_Location :
Phoenix, AZ
Print_ISBN :
0-7803-5250-5
DOI :
10.1109/CDC.1999.833367
