Decoupling and input-output linearization of nonlinear bond graph models by output injection

Author

Lichiardopol, Stefan ; Sueur, Christophe

Author_Institution

Bond Graph team of Lab. d´Autom., Genie Inf. et Signal, Ecole Centrale de Lille, Villeneuve-d´Ascq, France

fYear

2007

fDate

2-5 July 2007

Firstpage

3679

Lastpage

3686

Abstract

The aim of this paper is to study the structure of nonlinear bond graph model for solving the input-output decoupling problem by a new output injection control law. First a graphical procedure is proposed for the analysis of the linear time varying (LTV) models and then a technique for determining the decoupling matrices using the bond graph representation of the system is introduced. In the second part the decoupling problem and the input-output linearization of nonlinear systems is solved by using the variational bond graph.

Keywords

bond graphs; linear systems; linearisation techniques; matrix algebra; nonlinear control systems; time-varying systems; LTV models; bond graph representation; decoupling matrix; graphical procedure; input-output decoupling problem; input-output linearization; linear time varying model; nonlinear bond graph model; nonlinear system; output injection control law; variational bond graph; Biological system modeling; Equations; Mathematical model; Nonlinear systems; State feedback; Time-varying systems; Vectors;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (ECC), 2007 European

Conference_Location

Kos

Print_ISBN

978-3-9524173-8-6

Type

conf

Filename

7068710