Fault detection using state observers with unknown input, identified by orthogonal functions

In this work a methodology of fault analysis in mechanical systems was developed using Kalman Filter state observes, in which, the input to the observers are identified by Fourier, Legendre and Chebyshev orthogonal functions. The proportional-integral observer is presented to the unknown input ident...

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Bibliographic Details
Main Authors: Gilberto Pechoto Melo, Aldemir Aparecido Cavalini, Tobias Souza Morais
Format: Article
Language:English
Published: Universidade Federal do Rio Grande 2013-01-01
Series:Vetor
Subjects:
Online Access:https://ojs2.furg.br/index.php?journal=vetor&page=article&op=view&path[]=1028