PRACTICAL EXPONENTIAL STABILITY OF PERTURBED TRIANGULAR SYSTEMS AND A SEPARATION PRINCIPLE

被引:35
作者
Benabdallah, Amel [1 ]
Ellouze, Ines [1 ]
Hammami, Mohamed Ali [1 ]
机构
[1] Fac Sci Sfax, Dept Math, Sfax 3000, Tunisia
关键词
Perturbed systems; practical stability; separation principle; UNCERTAIN DYNAMIC-SYSTEMS; NONLINEAR-SYSTEMS; STATE OBSERVATION; OUTPUT-FEEDBACK; STABILIZATION; CONVERGENCE;
D O I
10.1002/asjc.325
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, we present a practical stability result for perturbed dynamic systems depending on a parameter and we study the practical exponential stability of perturbed triangular systems. These results are applied to show that a separation principle for nonlinear uncertain systems can be achieved and which considers practical global uniform exponential stability.
引用
收藏
页码:445 / 448
页数:4
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