Title :
Robustness in the l1-based design methodology
Author :
Dahleh, Munther A. ; Ohta, Yoshito
Author_Institution :
Lab. for Inf. & Decision Syst., MIT, Cambridge, MA, USA
Abstract :
The authors are concerned with obtaining necessary and sufficient conditions for robustly stabilizing a class of plants characterized by a known linear-shift-invariant plant with additive perturbations of the form of possibly nonlinear, time-varying l1-stable operators. The authors show that, in some sense, the small gain theorem is necessary and sufficient even when the perturbations are restricted to a class of linear operators
Keywords :
control system synthesis; perturbation techniques; stability; additive perturbations; design methodology; linear-shift-invariant plant; necessary conditions; robustness; small gain theorem; stability; sufficient conditions; Algebra; Closed loop systems; Design methodology; Laboratories; Large scale integration; Nonlinear filters; Robust stability; Robustness; Sufficient conditions; Time varying systems;
Conference_Titel :
Decision and Control, 1988., Proceedings of the 27th IEEE Conference on
Conference_Location :
Austin, TX
DOI :
10.1109/CDC.1988.194722