Comment on "On stability and application of extremum seeking control without steady-state oscillation" [Automatica 68 (2016) 18-26]

被引：4
|
作者：
Atta, Khalid Tourkey [1 ]
Guay, Martin [2 ]
机构：
[1] Lulea Univ Technol, Control Engn Grp, S-97187 Lulea, Sweden
[2] Queens Univ, Dept Chem Engn, Kingston, ON K7L 3N6, Canada
来源：
AUTOMATICA | 2019年 / 103卷
关键词：
Adaptive control; Extremum seeking control; Steady-state oscillation;
D O I：
10.1016/j.automatica.2018.01.016
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 correspondence revisits the results reported in a recent Automatica paper (Wang et al., 2016). We show that the claim of exponential stability of the extremum-seeking control system presented in Theorem 1 is not correct. An alternative stability analysis using the Lyapunov-Malkin theorem is considered. A counterexample is also presented. (C) 2019 Elsevier Ltd. All rights reserved.
引用
收藏
页码：580 / 581
页数：2
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