Event-triggered control of discrete-time switched linear systems with packet losses

Xiaoqing Xiao, Ju H. Park and Lei Zhou

Applied Mathematics and Computation, 2018, vol. 333, issue C, 344-352

Abstract: The event-triggered control problem for discrete-time switched linear systems with packet losses is addressed in this paper. It is assumed that, at each event-triggered instant transmitted successfully, the controller can only access the transmitted information of system state and mode. In both cases of packet losses and no packet losses, mode dependent event-triggered transmission schemes are proposed. And the closed-loop system is modeled as a switched system with augmented switching signal. Then, based on the multiple Lyapunov function method, in the case of packet losses, exponential stability conditions are given with constraint of the maximum allowable number of successive packet losses, and design methods for state feedback controller gains and mode dependent event-triggered parameters are obtained. Finally, the effectiveness and improvement of the proposed approach are illustrated by a numerical example.

Keywords: Discrete-time switched system; Event-triggered control; Average dwell time; Exponential stability; Packet losses (search for similar items in EconPapers)
Date: 2018
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Citations: View citations in EconPapers (15)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:apmaco:v:333:y:2018:i:c:p:344-352

DOI: 10.1016/j.amc.2018.03.122

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