Robust adaptive observer for a class of nonlinear systems

被引：0
|
作者：
Wu, Xueli [1 ]
Li, Wei [1 ]
Zhang, Jianhua [1 ]
Tan, Zizhong [1 ]
机构：
[1] Hebei Univ Sci & Technol, Shijiazhuang 050000, Peoples R China
来源：
2014 33RD CHINESE CONTROL CONFERENCE (CCC) | 2014年
关键词：
robustness; adaptive observer; time delay; nonlinear systems; nonlinear uncertainty; SLIDING MODE CONTROL; DESIGN;
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：
In this paper, a stabilization problem for a class of multiple-input multiple-output nonlinear systems is considered, where both the nonlinear term and the nonlinear uncertainty are mismatched and subject to time-varying delay. Under the assumption that the delay is known, a adaptive observer is designed, and the observer only has one adaptive parameter no matter how high the order of the system is. The proposed observer shown the state estimation error is uniformly bounded and can be made arbitrarily small.
引用
收藏
页码：1845 / 1849
页数：5
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