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Filtrations in feedback synthesis: Part I – Systems and feedbacks

  • Emmanuel Delaleau EMAIL logo and Paulo Sérgio Pereira da Silva
Published/Copyright: March 2, 2009
Forum Mathematicum
From the journal Volume 10 Issue 2

Abstract

This paper presents an intrinsic differential algebraic framework for considering feedback in nonlinear control systems. In particular, filtrations of differential field extensions are shown to be useful for the definition of state feedback and the interpretation of two algorithms, namely the Structure Algorithm and the Dynamic Extension Algorithm, wellknown in the context of control theory. This difierential algebraic approach allows defining quasi-static state feedback.


(Communicated by Michel Fliess)


Received: 1996-05-07
Revised: 1997-07-18
Published Online: 2009-03-02
Published in Print: 1998-03-11

© Walter de Gruyter

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