Event-triggered control for switched linear systems: A control and switching joint triggering strategy

被引:20
作者
Wang, Xiaomei [1 ,2 ]
Zhao, Jun [1 ,3 ]
机构
[1] Northeastern Univ, State Key Lab Synthet Automat Proc Ind, Shenyang 110819, Peoples R China
[2] Northeastern Univ, Key Lab Data Analyt & Optimizat Smart Ind, Minist Educ, Shenyang, Peoples R China
[3] Northeastern Univ, Coll Informat Sci & Engn, Shenyang 110819, Peoples R China
基金
中国国家自然科学基金;
关键词
Switched linear systems; Dwell-time; State-dependent switching; Event-triggered control; Exponentially stable; NETWORKED CONTROL-SYSTEMS; H-INFINITY CONTROL; TIME-SYSTEMS; STABILITY; STABILIZATION; DESIGN;
D O I
10.1016/j.isatra.2021.05.008
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 present work addresses the stability issue of switched linear systems (SLSs) subject to eventtriggered control. We presume that the feedback controller acquires the switching signals and systems state information only at event-triggered sampling instants. An event triggering strategy is presented for both control and switching. Meanwhile, sufficient condition is obtained to stabilize the eventtriggered switched linear systems. In addition, we prove that the Zeno behavior can be excluded through the proposed event triggering strategy. Finally, the speed regulation of a turbofan engine model shows that the derived technique is practicable. (c) 2021 ISA. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:380 / 386
页数:7
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