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H∞ control with performance bound for a class of uncertain linear systems

✍ Scribed by Se-Hwa Park; Zeungnam Bien

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
315 KB
Volume
30
Category
Article
ISSN
0005-1098

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✦ Synopsis

H~ control is studied for a class of uncertain linear systems when the uncertainty is assumed to exist in the state matrix. A decentralized control scheme with two observer-based feedback controllers is developed for such a class of uncertain linear systems with two control channels. The gains of the observer-based feedback controllers can be computed from the positive-definite solutions of the two Riccati-like algebraic equations with some tuning freedom. The resulting closed-loop system provides guaranteed stability and H~-norm bounded performance in the presence of parameter uncertainty.

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