%0 Journal Article %T Delay-dependent H-infinity control for linear discrete-time uncertain systems with multiple unknown delays
线性多时滞不确定离散时间线性系统的时滞相关H∞控制 %A ZHANG Xian-ming %A WU Min %A
张先明 %A 吴敏 %J 控制理论与应用 %D 2006 %I %X The delay-dependent H-infinity control of linear discrete-time uncertain systems with unknown delays is di- scussed via memoryless state feedback.Firstly,an inequality for finite sums of quadratic terms is established.Based on a linear matrix inequality (LMI),a new delay-dependent condition is then derived by employing Lyapunov-Krasovskii functional method,which can ensure that the resulting closed-loop system is asymptotically stable with a prescribed H- infinity performance.Moreover,the suitable H-infinity controller is designed in light of the feasibility of the obtained LMI. Finally,a numerical example is given to illustrate the effectiveness of the proposed approach. %K discrete-time linear system %K delay-dependent %K H-infinity control %K linear matrix inequality
离散时间线性系统 %K 时滞相关 %K H_∞控制 %K 线性矩阵不等式 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=62E42184F84207D3&yid=37904DC365DD7266&vid=EA389574707BDED3&iid=B31275AF3241DB2D&sid=C45B504FED793340&eid=55434AEC30CBAE6B&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=1&reference_num=17