Improved Robust Stability Criteria for Time-Delay Lur'e System

被引:23
|
作者
Duan, Wenyong [1 ]
Fu, Xiaorong [1 ]
Liu, Zhengfan [2 ]
Yang, Xiaodong [1 ]
机构
[1] YanCheng Inst Technol, Sch Elect Engn, Yancheng 224051, Jiangsu, Peoples R China
[2] North Informat Control Grp Ltd Co, Nanjing 211153, Jiangsu, Peoples R China
关键词
Lur'e system; Neutral-type system; Robust stability; LMI; ABSOLUTE STABILITY; NEUTRAL SYSTEMS;
D O I
10.1002/asjc.1339
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper deals with the problem of the robustly absolute stability for neutral-type Lur'e systems with mixed time-varying delay. By combining the piecewise analysis theory with the reciprocally convex method and Wirtinger-based inequality technology, some new delay-dependent stability criteria are proposed via a modified Lyapunov-Krasovskii functional (LKF) approach. The stability conditions can be solved by using standard linear matrix inequality (LMI) convex optimization solvers. The criteria are less conservative than some previous ones. Three numerical examples are presented to show the effectiveness of the proposed approach.
引用
收藏
页码:139 / 150
页数:12
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