标题：Input-output finite-time stability of time-varying linear singular systems
作者：Yao Juan;Feng June;Sun Lin;Zheng Yu
作者机构：[Yao Juan] School of Mathematics, Shandong University, Jinan, Shandong 250100, China.;[Feng June] School of Mathematics, Shandong University, Jinan, S 更多
通讯作者地址：[Yao, J] School of Mathematics, Shandong University, Jinan Shandong 250100, China;
关键词：Differential linear matrix inequality; Finite-time stability; Input-output; Linear singular system
摘要：This paper studies the input-output finite-time stabilization problem for time-varying linear singular systems. The output and the input refer to the controlled output and the disturbance input, respectively. Two classes of disturbance inputs are considered, which belong to L-two and L-infinity. Sufficient conditions are firstly provided which guarantee the input-output finite-time stability. Based on this, state feedback controllers are designed such that the resultant closed-loop systems are input-output finite-time stable. The conditions are presented in terms of differential linear matrix inequalities. Finally, an example is presented to show the validity of the proposed results. © 2012 South China University of Technology, Academy of Mathematics and Systems Science, Chinese Academy of Sciences and Springer-Verlag Berlin Heidelberg.