A Note on Adaptive Observer Design Method for One-Sided Lipschitz Systems

被引：0
|
作者：
Ming Yang
Jun Huang
Lin Yang
Min Zhang
机构：
[1] Soochow University,School of Mechanical and Electrical Engineering
来源：
Circuits, Systems, and Signal Processing | 2021年 / 40卷
关键词：
One-sided Lipschitz systems; Adaptive full-order observer; Reduced-order observer; One-sided Lipschitz constant;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The design problem of adaptive observer for one-sided Lipschitz systems with unknown parameters is addressed. The research focuses on the nonlinear system dynamics which only satisfies one-sided Lipschitz, but not quadratic inner-boundedness. Firstly, an adaptive full-order observer is constructed. Specially, when the one-sided Lipschitz constant is negative, this observer can also be designed. By using the decomposition method, a reduced-order observer is constructed under the same assumptions. The validity of designed observers is illustrated via two examples at last.
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页码：1021 / 1039
页数：18
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