%0 Journal Article
%T Design of Lower Conservatism Robust Controller for Interval Matrix Systems<br>区间矩阵系统低保守性鲁棒控制器的设计
%A WU Qing-xian
%A WANG Yuan
%A JIANG Chang-sheng
%A <br>吴庆宪
%A 王　源
%A 姜长生
%J 控制理论与应用
%D 2000
%I 
%X In this paper, a method of determining the minimum upper bound and maximum lower bound of the real symmetric matrix set is proposed and applied to design the robust controller for the uncertain systems with system matrix and input matrix being interval. Thus the complex problem of determining the solution of matrix inequalities is simplified to that of solving single algebraic Riccati equation.The method is of lower conservatism.
%K uncertain systems
%K interval matrix
%K robust control<br>不确定性系统
%K 区间矩阵
%K 鲁棒控制
%K 鲁棒控制器
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=12CD643DE88FDE7A&yid=9806D0D4EAA9BED3&vid=BCA2697F357F2001&iid=0B39A22176CE99FB&sid=6490F0E20C4B41AD&eid=AF507FDD66D991DA&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=8&reference_num=3