The finite-time stability of perturbed systems

被引:0
|
作者
Zoghlami, Naim [1 ]
Beji, Lotfi [1 ]
Mlayeh, Rhouma [2 ]
Abichou, Azgal [2 ]
机构
[1] Univ Evry, IBISC, IBISC EA Lab 4526, 40 Rue Pelvoux, F-91020 Evry, France
[2] LIM Lab, 2078 La Marsa, Tunisia
来源
2012 IEEE INTERNATIONAL CONFERENCE ON CONTROL APPLICATIONS (CCA) | 2012年
关键词
STABILIZATION;
D O I
暂无
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 finite-time stability of dynamic perturbed systems. The Lyapunov stability case is studied for nonautonomous systems and where the autonomous part is considered as finite-time stable and augmented by a separable function related to time-varying perturbations. As a result, the nonautonomous perturbed system is showed finite-time stable. Sufficient conditions are proposed for finite-time stability of homogeneous and T-periodic systems and where the averaging method has lead to a perturbed average system. The autonomous X4 flyer attitude and position stabilizations are obtained in finite-time. Some simulation results illustrate the proposed stability method.
引用
收藏
页码:1080 / 1085
页数:6
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