New robust stability bounds of linear discrete-time systems with time-varying uncertainties |
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| Authors: | JUING-HUEI SU I-KONG FONG |
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| Affiliation: | Department of Electrical Engineering , National Taiwan University , Taipei, 10617, Taiwan, Republic of China. |
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| Abstract: | This paper presents new uncertain parameter variation bounds for linear discrete-time systems to preserve asymptotic stability. The Lyapunov method is utilized to treat both structured and unstructured uncertainties, and the results are optimized with respect to a parameter in the inequality used. When applied to examples considered by previous authors, our results give less conservative bounds. |
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