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...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Universidade Federal do Rio Grande
2013-01-01
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| Series: | Vetor |
| Subjects: | |
| Online Access: | https://seer.furg.br/vetor/article/view/1028 |