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An algebraic framework for linear identification

Published online by Cambridge University Press:  15 September 2003

Michel Fliess
Affiliation:
Centre de Mathématiques et leurs Applications, École Normale Supérieure de Cachan, 61 avenue du Président Wilson, 94235 Cachan, France; fliess@cmla.ens-cachan.fr.. Laboratoire GAGE, École Polytechnique, 91128 Palaiseau, France; fliess@gage.polytechnique.fr.
Hebertt Sira–Ramírez
Affiliation:
Cinvestav-IPN, Avenida IPN No. 2508, Departamento de Ingeniería Eléctrica, Sección de Mecatrónica, Colonia San Pedro Zacatenco, AP 14740, 07300 México, D.F., México; hsira@mail.cinvestav.mx..
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Abstract

A closed loop parametrical identification procedure forcontinuous-time constant linear systems is introduced. Thisapproach which exhibits good robustness properties with respect toa large variety of additive perturbations is based on thefollowing mathematical tools:(1) module theory;(2) differential algebra;(3) operational calculus.Several concrete case-studies with computer simulationsdemonstrate the efficiency of our on-line identification scheme.

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Type
Research Article
Copyright
© EDP Sciences, SMAI, 2003

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