%0 Journal Article
%T H-infinity control for networked control systems (NCS) with time-varying delays
%A Hong ZHAO
%A Min WU
%A Guoping LIU
%A Jinhua SHE
%A
%J 控制理论与应用
%D 2005
%I
%X This paper discusses H-infin it y state feedback control for a networked control system with time-varying delays.Based on the free-weighing matri x method,a delay-dependent stability criterion satisfying a prescribed H-infini ty norm bound is presented for an NCS with unknown,time-varying and bounded del ays.And then,the criterion is transformed into suffici ent conditions based on linear matrix inequalities f or H-infinity control.The conditions thus obtained a re also used to design an H-infinity state feed back controller.This design method is further extend ed to solve the design problem of robust H-infin ity state feedback control.A numerical example demo nstrates the validity of the method.
%K H-infinity control
%K Networked cont rol system (NCS)
%K Time-varying delay
%K State feedback
%K Linear matrix inequality (LMI)
%K Robust control
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=F2D49F76A6B8FB75F790FB4F1E931BB8&yid=2DD7160C83D0ACED&vid=38B194292C032A66&iid=0B39A22176CE99FB&sid=0B4F496D54044D86&eid=F1177A9DF1349B63&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=0&reference_num=0