%0 Journal Article %T Robust H-infinity and L-two-L-infinity exponential controls for stochastic time-delay Lurie systems
随机时滞Lurie系统的鲁棒H∞和L2-L∞指数控制 %A CHEN Yun %A XUE An-ke %A LU Ren-quan %A SU Hong-ye %A
陈 云 %A 薛安克 %A 鲁仁全 %A 苏宏业 %J 控制理论与应用 %D 2008 %I %X The robust exponential H-infinity control and the exponential L-two-L-infinity control for a class of uncertain It^o-type stochastic Lurie systems with time-delay are investigated. The uncertainties are norm-bounded and the delays are time-varying. Based on Lyapunov-Krasovskii functional method and It^o differential formula, we formulate the sufficient conditions for the existence of desired controllers in terms of linear matrix inequalities(LMIs). For all admissible uncertainties, the designed memoryless state-feedback controllers ensure that the closed-loop systems are robustly exponentially mean-square stable with prescribed H-infinity and L-two-L-infinity disturbance attenuation levels. Finally, the effectiveness of the proposed methods is demonstrated by two simulation examples. %K stochastic time-delay systems %K Lurie systems %K robust H-infinity control %K robust L-two-L-infinity control %K LMI
随机时滞系统 %K Lurie系统 %K 鲁棒H∞控制 %K 鲁棒L2-L∞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=7D81359D879B716FF3B336974B959640&yid=67289AFF6305E306&vid=C5154311167311FE&iid=B31275AF3241DB2D&sid=EE05CC1F800E4629&eid=63025EFC6CC49145&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=0&reference_num=12