Estimating the conservatism of popov’ s criterion

Constantinos Boussios, Eric Feron

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations


We consider the problems of robust stability and performance analysis of linear systems subject to parametric uncertainties. The Popov criterion provides lower bounds of stability margins and upper bounds on robust performance. In this paper we propose a method for obtaining upper bounds on stability margin or lower bounds on robust H2 performance based on the outcome of the lower bound computation for the stability problem or the upper bound computation for the H2 performance prob­lem. We make several numerical tests.
Original languageEnglish (US)
Title of host publication1996 Guidance, Navigation, and Control Conference and Exhibit
PublisherAmerican Institute of Aeronautics and Astronautics Inc, AIAA
Number of pages11
StatePublished - Jan 1 1996
Externally publishedYes


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