Robust stability for uncertain neutral systems with mixed time-varying delays  

作　　者：Jinzhong CUI Jiuwen CAO Shouming ZHONG Yuanyuan HU 

机构地区：[1]College of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu Sichuan 610054, China [2]College of Applied Mathematics, University of Electronic Science and Technology of China, Chengdu Sichuan 610054, China

出　　处：《控制理论与应用（英文版）》2009年第2期192-196,共5页

摘　　要：The robust stability of uncertain neutral systems with mixed time-varying delays is investigated in this paper. The uncertainties under consideration are norm-bounded and time-varying. Based on the Lyapunov stability theory, a delay-dependent stability criterion is derived and given in the form of a linear matrix inequality （LMI）. Finally, a numerical example is given to illustrate significant improvement over some existing results.The robust stability of uncertain neutral systems with mixed time-varying delays is investigated in this paper. The uncertainties under consideration are norm-bounded and time-varying. Based on the Lyapunov stability theory, a delay-dependent stability criterion is derived and given in the form of a linear matrix inequality （LMI）. Finally, a numerical example is given to illustrate significant improvement over some existing results.

关 键 词：Robust stability Neutral systems Lyapunov-Krasovskii functionals LMI control tool-box 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程] O175.12[自动化与计算机技术—控制科学与工程]