GLOBAL OUTPUT-FEEDBACK FINITE-TIME STABILIZATION FOR A CLASS OF STOCHASTIC NONLINEAR CASCADED SYSTEMS

被引：5
作者：
Lan, Qixun [1 ]
Niu, Huawei [2 ]
Liu, Yamei [1 ]
Xu, Huafeng [1 ]
机构：
[1] Henan Univ Urban Construct, Sch Math & Phys, Pingdingshan 467036, Peoples R China
[2] Pingdingshan Inst Educ, Sch Math, Pingdingshan 467000, Peoples R China
来源：
KYBERNETIKA | 2017年 / 53卷 / 05期
基金：
中国国家自然科学基金;
关键词：
stochastic nonlinear systems; cascaded systems; output-feedback stabilization; finite-time control; MULTIAGENT SYSTEMS; STABILITY; CONTROLLER; DESIGN; FORM;
D O I：
10.14736/kyb-2017-5-0780
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, the problem of global finite-time stabilization via output-feedback is investigated for a class of stochastic nonlinear cascaded systems (SNCSs). First, based on the adding a power integrator technique and the homogeneous domination approach, a global output feedback finite-time control law is constructed for the driving subsystem. Then, based on homogeneous systems theory, it is shown that under some mild conditions the global finite time stability in probability of the driving subsystem implies the global finite-time stability in probability of the whole SNCS. Finally, a simulation example is given to illustrate the effectiveness of the proposed control design approach.
引用
收藏
页码：780 / 802
页数：23
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