Event-Triggered Output Quantized H8 Control for Uncertain Switched Singular Systems

被引：14

作者：

Ahmadzadeh, Hamid Reza ^{[1
]}

Shafiee, Masoud ^{[1
]}

机构：

[1] Amirkabir Univ Technol, Dept Elect Engn, Tehran 7371647845, Iran

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS | 2023年 / 70卷 / 09期

基金：

美国国家科学基金会;

关键词：

Robust H-8 performance; switched singular systems; event-triggered sampling scheme; output quantization; mode-dependent average dwell-time; STABILITY;

D O I：

10.1109/TCSII.2023.3263291

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

brief presents the co-design problem of robust H8controller and event-triggered sampling (ETS) scheme for a class of uncertain switched singular systems (SSS) with output quantization. First, the effect of quantization on the closed-loop system (CLS) is modelled as parameter uncertainty. Then, using multiple Lyapunov functions and mode-dependent average dwell time (MDADT) approach, sufficient conditions are derived to guarantee the CLS is regular, impulse-free and E-uniformly ultimately bounded (E-UUB) satisfying robust H-8 performance. Next, based on these conditions, the quantized output controller gains, ETS scheme parameters, and a class of MDADT switching laws are obtained by solving some linear matrix inequalities (LMIs). Finally, the validity and effectiveness of the proposed control strategy are shown by a computer simulation on a load-varying DC motor.

引用

页码：3484 / 3488

页数：5

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