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- Title
Robust Asynchronous H ∞ Observer-Based Control Design for Discrete-Time Switched Singular Systems with Time-Varying Delay and Sensor Saturation: An Average Dwell Time Approach.
- Authors
Regaieg, Mohamed Amin; Kchaou, Mourad; Jerbi, Houssem; Boudjemline, Attia; Hafaifa, Ahmed
- Abstract
This work discuss the robust stabilization problem for discrete-time switched singular systems with simultaneous presence of time-varying delay and sensor nonlinearity. To this end, an observer-based controller was synthesized that works under asynchronous switching signals. Investigating the average dwell time approach and using a Lyapunov–Krasovskii functional with triple sum terms, sufficient conditions were derived for achieving the existence of such asynchronous controller and guaranteeing the resulting closed-loop system to be exponentially admissible with H ∞ performance level. Subsequently, the effectiveness of the proposed control scheme was verified through two numerical examples.
- Subjects
TIME-varying systems; CLOSED loop systems; EXPONENTIAL stability; DETECTORS; TIME management; HYBRID systems; FUNCTIONAL differential equations
- Publication
Electronics (2079-9292), 2021, Vol 10, Issue 19, p2334
- ISSN
2079-9292
- Publication type
Article
- DOI
10.3390/electronics10192334