Finite-time Control of Discrete-time Systems With Variable Quantization Density in Networked Channels

doi:10.1109/JAS.2020.1003087

CASIA OpenIR > 学术期刊 > IEEE/CAA Journal of Automatica Sinica

	Finite-time Control of Discrete-time Systems With Variable Quantization Density in Networked Channels
	Yiming Cheng; Xu Zhang; Tianhe Liu; Changhong Wang
发表期刊	IEEE/CAA Journal of Automatica Sinica
ISSN	2329-9266
	2020
卷号	7 期号:5 页码:1394-1402
摘要	This paper is concerned with the problem of finite-time control for a class of discrete-time networked systems. The measurement output and control input signals are quantized before being transmitted in communication network. The quantization density of the network is assumed to be variable depending on the throughputs of network for the sake of congestion avoidance. The variation of the quantization density modes satisfies persistent dwell-time (PDT) switching which is more general than dwell-time switching in networked channels. By using a quantization-error-dependent Lyapunov function approach, sufficient conditions are given to ensure that the quantized systems are finite-time stable and finite-time bounded with a prescribed ${\cal H}_{\infty }$ performance, upon which a set of controllers depending on the mode of quantization density are designed. In order to show the effectiveness of the designed ${\cal H}_{\infty }$ controller, we apply the developed theoretical results to a numerical example.
关键词	Finite-time ${\cal H}_{\infty }$ controller design quantization-error-dependent Lyapunov function quantized signal
DOI	10.1109/JAS.2020.1003087
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/43041
专题	学术期刊_IEEE/CAA Journal of Automatica Sinica
推荐引用方式 GB/T 7714	Yiming Cheng,Xu Zhang,Tianhe Liu,et al. Finite-time Control of Discrete-time Systems With Variable Quantization Density in Networked Channels[J]. IEEE/CAA Journal of Automatica Sinica,2020,7(5):1394-1402.
APA	Yiming Cheng,Xu Zhang,Tianhe Liu,&Changhong Wang.(2020).Finite-time Control of Discrete-time Systems With Variable Quantization Density in Networked Channels.IEEE/CAA Journal of Automatica Sinica,7(5),1394-1402.
MLA	Yiming Cheng,et al."Finite-time Control of Discrete-time Systems With Variable Quantization Density in Networked Channels".IEEE/CAA Journal of Automatica Sinica 7.5(2020):1394-1402.

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