Title :
On the output feedback control of passive nonlinear systems with input perturbations
Author :
Polushin, Ilya G.
Author_Institution :
Inst. for Problems of Mech. Eng., Acad. of Sci., St. Petersburg, Russia
Abstract :
Two problems concerned with output feedback control of passive nonlinear systems under input affine perturbations are considered. The first one is the problem of input-to-state stabilization of passive system with respect to “perturbation” input with semiglobal ISS gain assignment. The second problem is ultimate boundedness control of nominally passive nonlinear systems with structured uncertainties satisfying a matching condition. The key assumption is output-to-state stability of the system. It is shown that under this assumption both problems are solvable by almost smooth static output feedback
Keywords :
feedback; nonlinear control systems; stability; uncertain systems; almost smooth static output feedback; input affine perturbations; input-to-state stabilization; output-to-state stability; passive nonlinear systems; structured uncertainties; ultimate boundedness control; Control systems; Hydrogen; Mechanical engineering; Nonlinear control systems; Nonlinear systems; Output feedback; Stability; Uncertainty;
Conference_Titel :
Decision and Control, 2000. Proceedings of the 39th IEEE Conference on
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-6638-7
DOI :
10.1109/CDC.2000.914261