Communication Dans Un Congrès Année : 2020

Event-Triggered Control for Extended Plants of Discrete-Time Linear Systems

Résumé

This paper deals with design methods of event-triggered control systems for discretetime linear systems. An extended plant consisting of a given plant and a dynamical filter is considered and controlled by an event-triggered static output feedback. The triggering rule uses only the available signals and therefore is based on the difference between the triggered and nontriggered output signals. The paper deals with the co-design problem, that is the design of the triggering condition, the filter, and the controller simultaneously. Sufficient theoretical conditions are proposed in terms of linear matrix inequalities to ensure the asymptotic stability of the closed-loop system. Convex optimizations problems incorporate these conditions in order to optimize the closed-loop performance or to reduce the number of transmissions. Three numerical examples illustrate the design method of the triggering conditions as well as the simultaneous design method of the filter and controller.

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Dates et versions

hal-04866458 , version 1 (06-01-2025)

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Hiroyuki Ichihara, Kenji Sawada, Koichi Kobayashi, Sophie Tarbouriech. Event-Triggered Control for Extended Plants of Discrete-Time Linear Systems. 21st IFAC World Congress: Berlin, Germany, 11–17 July 2020, Jul 2020, Berlin (Germany), Germany. pp.2714 - 2719, ⟨10.1016/j.ifacol.2020.12.414⟩. ⟨hal-04866458⟩
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