DocumentCode
728229
Title
Model-based extremum seeking for a class of nonlinear systems
Author
Michalowsky, Simon ; Ebenbauer, Christian
Author_Institution
Inst. for Syst. Theor. & Autom. Control, Univ. of Stuttgart, Stuttgart, Germany
fYear
2015
fDate
1-3 July 2015
Firstpage
2026
Lastpage
2031
Abstract
In this paper we consider extremum seeking for plants that can be represented as a series connection of an integrator chain and an unknown nonlinear system. Using recent results on singularly perturbed Lie bracket approximations we develop an extremum seeking scheme that exploits the special structure of the plant. We illustrate our results by means of a source-seeking example for double integrator vehicles.
Keywords
Lie algebras; optimal control; singularly perturbed systems; solar power stations; double integrator vehicles; integrator chain; model-based extremum seeking scheme; nonlinear systems; singularly perturbed Lie bracket approximations; Approximation methods; Asymptotic stability; Heating; Nonlinear systems; Steady-state; Vehicle dynamics; Vehicles;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference (ACC), 2015
Conference_Location
Chicago, IL
Print_ISBN
978-1-4799-8685-9
Type
conf
DOI
10.1109/ACC.2015.7171031
Filename
7171031
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