Uniform robust performance against quasi-LTI uncertainty in sampled-data systems (Q2753206)
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scientific article; zbMATH DE number 1667483
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Uniform robust performance against quasi-LTI uncertainty in sampled-data systems |
scientific article; zbMATH DE number 1667483 |
Statements
29 October 2001
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sampled-data systems
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linear quasi-time-invariant perturbations
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robust stability
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structured uncertainty
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periodic systems
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robust performance
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Uniform robust performance against quasi-LTI uncertainty in sampled-data systems (English)
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The paper establishes a theoretical framework for the analysis of linear quasi-time-invariant (quasi-LTI) uncertainty in sampled-data systems. The main contribution of the paper is to provide an exact characterization for uniform robust performance in sampled-data systems against a class of structured quasi-LTI perturbations for systems with \(L_2\) inputs. Separate conditions for uniform robust stability and uniform robust performance are obtained.
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