%0 Journal Article %T Robust Control of Uncertain Discrete-Time Systems with Closed-Loop Pole and Variance Constraints
具有闭环极点和方差约束的不确定离散系统鲁棒控制 %A YU Li %A
俞立 %J 控制理论与应用 %D 2001 %I %X The problem of designing the state feedback controllers is studied which guarantee the closed-loop poles within a specifiled disc and steady-state variances to be less than given uppper bounds for linear discrete-time systems with norm-bounded paramdter uncertatainties. Based on the linear matrix inequality approach, existence conditions of rotust variance controllers and derived. A parameterized representation of robust varance controllers in provided in tems of the feasible solutions to a certain linear matrix inequality system. Furthemore, the design problem of the minimum-effect robust variance controller is formulated as a convex optimization problem. %K discrete-time systems %K pole assignment %K vartiance %K linear matrix inequality %K robust control
离散时间系统 %K 极点配置 %K 线性矩阵不等式 %K 鲁棒控制 %K 方差约束 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=F66ACA97E47F2D75&yid=14E7EF987E4155E6&vid=13553B2D12F347E8&iid=E158A972A605785F&sid=BA3451F2C9E4FB70&eid=F8AEC975DBDD7F2F&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=6&reference_num=9