Volume 31, Issue 18 pp. 9040-9054
RESEARCH ARTICLE

Multiple event-triggered schemes for a class of switched descriptor systems with asynchronous switching

Jiasheng Shi

Jiasheng Shi

State Key Laboratory of Synthetical Automation for Process Industries, Northeastern University, Shenyang, China

Key Laboratory of Data Analytics and Optimization for Smart Industry (Northeastern University), Ministry of Education, Shenyang, China

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Jun Zhao

Corresponding Author

Jun Zhao

State Key Laboratory of Synthetical Automation for Process Industries, Northeastern University, Shenyang, China

College of Information Science and Engineering, Northeastern University, Shenyang, China

Correspondence Jun Zhao, State Key Laboratory of Synthetical Automation for Process Industries, Northeastern University, Shenyang 110819, China; or College of Information Science and Engineering, Northeastern University, Shenyang, 110819, China

Email: [email protected]

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First published: 01 September 2021
Citations: 2

Funding information: National Natural Science Foundation of China, 61773098; 61973060; 111 Project, B16009

Abstract

This article studies asynchronous switching for a class of switched descriptor systems (SDSs) under multiple event-triggered schemes (ETSs). First, by using a mode-dependent coordinates transformation, a SDS is equivalently transformed into a reduced-order ordinary switched linear system with state jumps. Then, multiple ETSs are used to transmit the state and switching signal information. The asynchronism between system modes and controller modes inevitably happens in a switching interval. Next, by constructing a controller-mode-dependent Lyapunov functional and using the asynchronous switching strategy, an exponential stability criterion is presented for the closed-loop system with average dwell time switching signals. Meanwhile, the state feedback controller and multiple ETSs are codesigned. Besides, the Zeno behavior is avoided. In the end, the validity of the proposed method is demonstrated by a numerical example.

CONFLICT OF INTEREST

The authors declare no potential conflict of interests.

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