Dissipativity analysis for discrete singular systems with time-varying delay
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Updated: Mar 20, 2026

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Published on: June 15, 2022
Zhiguang Feng1, Wenxing Li2, James Lam3
1The College of Automation, Harbin Engineering University, Harbin 150001, China.
Abstract:
In this paper, the issue of dissipativity analysis for discrete singular systems with time-varying delay is investigated. By using a recently developed inequality, which is less conservative than the Jensen inequality, and the improved reciprocally convex combination approach, sufficient criteria are established to guarantee the admissibility and dissipativity of the considered system. Moreover, H∞ performance characterization and passivity analysis are carried out. Numerical examples are presented to illustrate the effectiveness of the proposed method.
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