On a class of generating vector fields for the extremum seeking problem: Lie bracket approximation and stability properties
On a class of generating vector fields for the extremum seeking problem: Lie bracket approximation and stability properties
复制标题
关于一类生成向量场的极值求问题:李括号近似和稳定性性质
DOI:
10.1016/j.automatica.2018.04.024
复制
发表时间:
2018
期刊:
影响因子:
--
通讯作者:
C. Ebenbauer
中科院分区:
文献类型:
--
作者:
V. Grushkovskaya;A. Zuyev;C. Ebenbauer
In this paper, we describe a broad class of control functions for extremum seeking problems. We show that it unifies and generalizes existing extremum seeking strategies which are based on Lie bracket approximations, and allows to design new controls with favorable properties in extremum seeking and vibrational stabilization tasks. The second result of this paper is a novel approach for studying the asymptotic behavior of extremum seeking systems. It provides a constructive procedure for defining frequencies of control functions to ensure the practical asymptotic and exponential stability. In contrast to many known results, we also prove asymptotic and exponential stability in the sense of Lyapunov for the proposed class of extremum seeking systems under appropriate assumptions on the vector fields.
登录
查看更多内容
DOI:
10.1016/j.automatica.2017.05.002
发表时间:
2017-09
期刊:
Autom.
影响因子:
--
作者:
Hans-Bernd Dürr;M. Krstić;A. Scheinker;C. Ebenbauer
通讯作者:
Hans-Bernd Dürr;M. Krstić;A. Scheinker;C. Ebenbauer
DOI:
--
发表时间:
2018
期刊:
The Control Systems Handbook
影响因子:
--
作者:
F. Lamnabhi
通讯作者:
F. Lamnabhi
DOI:
10.1016/j.automatica.2013.02.016
发表时间:
2011-09
期刊:
Autom.
影响因子:
--
作者:
Hans-Bernd Dürr;M. Stanković;C. Ebenbauer;K. Johansson
通讯作者:
Hans-Bernd Dürr;M. Stanković;C. Ebenbauer;K. Johansson
DOI:
10.3182/20070606-3-mx-2915.00019
发表时间:
2007
期刊:
IFAC Proceedings Volumes
影响因子:
--
作者:
M. Chioua;B. Srinivasan;M. Perrier;M. Guay
通讯作者:
M. Guay
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
A. Scheinker;M. Krstić
通讯作者:
M. Krstić