Title :
Robust performance bounds for systems with time-varying uncertainty
Author :
Khammash, Mustafa H.
Author_Institution :
Dept. of Electr. Eng. & Comput. Eng., Iowa State Univ., Ames, IA, USA
Abstract :
This paper addresses the robust performance problem when the system under consideration is subjected to norm bounded time-varying uncertainty. Different performance objectives are considered, and computable bounds are obtained for the worst case performance in various norms. In some cases, it is shown that these bounds are tight, giving necessary and sufficient conditions for robust performance. In other cases, new upper and lower bounds for the worst case performance are derived
Keywords :
robust control; time-varying systems; uncertain systems; computable bounds; necessary and sufficient conditions; norm bounded time-varying uncertainty; performance objectives; robust performance bounds; worst case performance; Performance analysis; Robust control; Robust stability; Robustness; Time varying systems; Transfer functions; Uncertainty; Upper bound;
Conference_Titel :
Decision and Control, 1994., Proceedings of the 33rd IEEE Conference on
Conference_Location :
Lake Buena Vista, FL
Print_ISBN :
0-7803-1968-0
DOI :
10.1109/CDC.1994.411050
