Output Tracking Control for Discrete-Time Networked Control Systems

被引:12
作者
Wang, Yu-Long [1 ]
Yang, Guang-Hong [2 ,3 ]
机构
[1] Jiangsu Univ Sci & Technol, Sch Elect & Informat, Zhenjiang 212003, Peoples R China
[2] Northeastern Univ, Coll Informat Sci & Engn, Shenyang 110004, Peoples R China
[3] Northeastern Univ, Key Lab Integrated Automat Proc Ind, Minist Educ, Shenyang 110004, Peoples R China
来源
2009 AMERICAN CONTROL CONFERENCE, VOLS 1-9 | 2009年
关键词
H-INFINITY CONTROL; VARYING STATE DELAY; ROBUST STABILITY; INEQUALITY APPROACH; PACKET DROPOUT; LMI APPROACH; STABILIZATION; COMMUNICATION; FEEDBACK; CRITERIA;
D O I
10.1109/ACC.2009.5159974
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 studies the problem of H-infinity output tracking control for discrete-time networked control systems (NCSs) with and without parameter uncertainty. By defining new Lyapunov function and using the discrete Jensen inequality, linear matrix inequality (LMI)-based H-infinity output tracking performance analysis and controller design are presented, and the merit of the proposed methods lies in their less conservativeness, which is achieved by decoupling the Lyapunov and the system matrices. The designed controllers can guarantee asymptotic tracking of prescribed reference outputs while rejecting disturbances. The simulation results illustrate the effectiveness of the proposed H-infinity output tracking performance analysis and controller design.
引用
收藏
页码:5109 / +
页数:2
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