Resilient feedback stabilization of discrete-time systems with delays

被引:4
作者
Mahmoud, Magdi S. [1 ]
Boukas, El-Kebir [2 ]
Shi, Peng [3 ]
机构
[1] C Grp Hi Tech Consultants, Giza, Egypt
[2] Ecole Polytech, Dept Mech Engn, Stn CV, Montreal, PQ H3C 3A7, Canada
[3] Univ Glamorgan, Sch Technol, Dept Stat, Pontypridd CF37 1DL, M Glam, Wales
关键词
nonlinear systems; time-delay systems; robust stability; resilient control; LMIs;
D O I
10.1093/imamci/dnm012
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A class of linear, uncertain discrete-time systems with state delay is considered. We develop an linear matrix inequality (LMI)-based analysis and redesign procedures for improved robust stability of discrete-time systems with state delay and bounded nonlinearities. Then, we address the robust stabilization using nominal and resilient feedback designs. In both cases, the trade-off between the size of the controller gains and the bounding factors is illuminated and incorporated into the design formalism. Seeking computational convenience, all the developed results are cast in the format of LMIs and several numerical examples are presented throughout the paper.
引用
收藏
页码:141 / 156
页数:16
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