Event-triggered control for continuous-time switched linear systems

被引：64

作者：

Xiang, Weiming ^{[1
]}

Johnson, Taylor T. ^{[1
]}

机构：

[1] Vanderbilt Univ, Dept Elect Engn & Comp Sci, Nashville, TN 37212 USA

来源：

IET CONTROL THEORY AND APPLICATIONS | 2017年 / 11卷 / 11期

基金：

美国国家科学基金会;

关键词：

continuous time systems; time-varying systems; linear systems; closed loop systems; asymptotic stability; matrix algebra; control system analysis; event-triggered control; continuous-time switched linear system; periodical sampling scheme; event-triggering condition; feedback control; robust sampling; NETWORKED CONTROL-SYSTEMS; H-INFINITY; STABILITY-CRITERIA; CONVEX CONDITIONS; ROBUST STABILITY; STABILIZATION; STABILIZABILITY;

D O I：

10.1049/iet-cta.2016.0672

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The event-triggered control problem for switched linear system is addressed in this study. The periodical sampling scheme and event-triggering condition are incorporated in the closed-loop. The feedback control updates its value only at sampling instants as long as event-triggering condition is satisfied as well. In addition, the switchings are only allowed to occur at sampling instants and meanwhile the switching condition is satisfied. Three equivalent sufficient conditions are proposed to ensure the asymptotic stability of switched systems. In particular, one condition has a promising feature of affineness in system matrices, and as a consequence, it is extended to robust sampling case and L-2-gain analysis. Several examples are provided to illustrate the authors' results.

引用

页码：1694 / 1703

页数：10

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