Networked Control With State Reset and Quantized Measurements: Observer-Based Case

被引：150

作者：

Lu, Renquan ^{[1
,2
]}

Xu, Yong ^{[3
]}

Xue, Anke ^{[1
]}

Zheng, Jinchuan ^{[4
]}

机构：

[1] Hangzhou Dianzi Univ, Inst Informat & Control, Hangzhou 310018, Zhejiang, Peoples R China

[2] Hangzhou Normal Univ, Hangzhou Inst Serv Engn, Hangzhou 310036, Zhejiang, Peoples R China

[3] Zhejiang Univ, Inst Cyber Syst & Control, Hangzhou 310027, Zhejiang, Peoples R China

[4] Univ Newcastle, Sch Elect Engn & Comp Sci, Callaghan, NSW 2308, Australia

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2013年 / 60卷 / 11期

基金：

中国国家自然科学基金;

关键词：

Linear matrix inequality (LMI) approach; logarithmic quantizer; reset state observer (RSO)-based control (RSOC); standard observer (SO)-based control (SOC); H-INFINITY CONTROL; ACTIVE SUSPENSION SYSTEMS; LINEAR-SYSTEMS; FEEDBACK-CONTROL; OUTPUT-FEEDBACK; LMI APPROACH; STABILIZATION; TIME; DELAY; INFORMATION;

D O I：

10.1109/TIE.2012.2227910

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Quantization has been an important research area for a long time for networked control systems. This paper addresses the problem of a reset state observer (RSO)-based control (RSOC) for linear systems using quantized measurements. According to the characteristic of the logarithmic quantizer, an RSOC is presented based on the standard one to suppress sensor quantization effects. By using the Lyapunov approach, the closed-loop system is still asymptotically stable when the reset technique is introduced. The observer and controller gains of the closed-loop systems are obtained via solving linear matrix inequalities. At last, a numerical example is given to illustrate the effectiveness of the proposed results.

引用

页码：5206 / 5213

页数：8

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