Observer-Based H Control for Continuous-Time Networked Control Systems

被引：9

作者：

Wang, Tian-Bao ^{[1
]}

Wang, Yu-Long ^{[2
]}

Wang, Heng ^{[3
]}

Zhang, Jian ^{[4
]}

机构：

[1] Jiangsu Univ, Sch Elect & Informat Engn, Zhenjiang 212013, Jiangsu, Peoples R China

[2] Jiangsu Univ Sci & Technol, Sch Elect & Informat, Zhenjiang 212003, Jiangsu, Peoples R China

[3] Beijing Univ Technol, Coll Elect Informat & Control Engn, Beijing 100124, Peoples R China

[4] Nanjing Univ Informat Sci & Technol, Coll Comp & Software, Nanjing 210044, Jiangsu, Peoples R China

来源：

ASIAN JOURNAL OF CONTROL | 2016年 / 18卷 / 02期

基金：

美国国家科学基金会;

关键词：

Networked control systems; observer; network-induced delays; packet dropouts; non-uniform distribution characteristic; PACKET DROPOUT COMPENSATION; OUTPUT-FEEDBACK CONTROL; INFINITY CONTROL; LINEAR-SYSTEMS; DESIGN; DELAY; STABILIZATION; STABILITY;

D O I：

10.1002/asjc.1095

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper is concerned with the observer-based H control for continuous-time networked control systems (NCSs) considering packet dropouts and network-induced delays. The packet dropouts and network-induced delays in the sensor-to-controller (S-C) channel and network-induced delays in the controller-to-actuator (C-A) channel are taken into full consideration. By taking the non-uniform distribution characteristic of the arrival instants of actually adopted controller inputs into account, a new model for continuous-time NCSs is established. To reduce the conservatism of modelling, a linear estimation-based measurement output estimation method is introduced. Based on the newly established model and a Lyapunov functional, new controller design methods are proposed. A numerical example is given to illustrate the effectiveness and merits of the derived results.

引用

页码：581 / 594

页数：14

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