Title :
Reduced-order and static partial-state feedback for robust global nonlinear stabilization via state-dependent scaling
Author_Institution :
Dept. of Control Eng. & Sci., Kyushu Inst. of Technol., Fukuoka, Japan
fDate :
6/21/1905 12:00:00 AM
Abstract :
This paper focuses on global robust stabilization of a class of nonlinear systems by partial-state feedback. Both reduced-order dynamic and static feedback are investigated. These control problems are solved by using the pair of state-dependent scaling and diffeomorphism. Dynamic and static partial-state feedback for nominal and robust global stabilization against memoryless and dynamic uncertainty of various structures are handled in a unified way. The solutions are obtained as backstepping procedures which are amenable to numerical computation and optimization. Analytical formulas of solutions are also available
Keywords :
nonlinear control systems; numerical analysis; optimisation; robust control; state feedback; uncertain systems; analytical formulas; backstepping procedures; control; diffeomorphism; dynamic uncertainty; memoryless uncertainty; nominal stabilization; nonlinear systems; numerical computation; optimization; reduced-order partial-state feedback; robust global nonlinear stabilization; state-dependent scaling; static partial-state feedback; Backstepping; Control systems; Nonlinear control systems; Nonlinear dynamical systems; Nonlinear systems; Output feedback; Robust control; Robustness; State feedback; Uncertainty;
Conference_Titel :
Decision and Control, 1999. Proceedings of the 38th IEEE Conference on
Print_ISBN :
0-7803-5250-5
DOI :
10.1109/CDC.1999.832792
