Title :
Observer backstepping for a class of nonminimum-phase systems
Author :
Robertsson, Anders ; Johansson, Rolf
Author_Institution :
Dept. of Autom. Control, Lund Inst. of Technol., Sweden
Abstract :
In this paper the stabilization of nonlinear nonminimum-phase systems is considered. In particular the observer backstepping design of Krstic et al. (1995) is extended to stabilization of a class of nonlinear systems in output-feedback form with linear unstable zero-dynamics
Keywords :
control system synthesis; feedback; nonlinear control systems; observers; stability; linear unstable zero-dynamics; nonlinear nonminimum-phase systems; observer backstepping; output feedback; stabilization; Backstepping; Control systems; Design methodology; Estimation error; Linear systems; Nonlinear systems; Observers; Output feedback; State estimation; State feedback;
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.1999.833314
