✦ LIBER ✦

Robust performance of systems with structured uncertainties in state space

✍ Scribed by Kemin Zhou; Pramod P. Khargonekar; Jakob Stoustrup; Hans Henrik Niemann

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 717 KB
Volume: 31
Category: Article
ISSN: 0005-1098
DOI: 10.1016/0005-1098(94)00065-q

No coin nor oath required. For personal study only.

✦ Synopsis

This paper considers robust performance analysis and state feedback design for systems with time-varying parameter uncertainties. The notion of a strongly robust % performance criterion is introduced, and its applications in robust performance analysis and synthesis for nominally linear systems with time-varying uncertainties are discussed and compared with the constant scaled small gain criterion. It is shown that most robust performance analysis and synthesis problems under this strongly robust % performance criterion can be transformed into linear matrix inequality problems, and can be solved through finite-dimensional convex programming.

The results are in general less conservative than those using small gain type criteria.

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