On an output feedback finite-time stabilization problem

被引：606
|
作者：
Hong, YR [1 ]
Huang, J
Xu, YS
机构：
[1] Chinese Acad Sci, Inst Syst Sci, Beijing 100080, Peoples R China
[2] Chinese Univ Hong Kong, Dept Mech & Automat Engn, Hong Kong, Hong Kong, Peoples R China
来源：
IEEE TRANSACTIONS ON AUTOMATIC CONTROL | 2001年 / 46卷 / 02期
基金：
中国国家自然科学基金;
关键词：
finite-time observer; finite-time stabilization; nonlinear systems; output feedback;
D O I：
10.1109/9.905699
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 note studies the problem of finite-time output feedback stabilization for the double integrator system. A class of output feedback controllers that fan achieve global finite-time stability for the double integrator system are constructed based on a "finite-time separation principle." Furthermore, it is shown that the closed-loop system resulting From our control law can maintain its total finite-time stability regardless of some nonlinear perturbations. Thus, our control law actually applies to a large class of nonlinear second order systems.
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页码：305 / 309
页数：5
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