2015 |
Atitallah, M.; Harabi, R. E.; Abdelkrim, M. N. Fault detection and estimation based on full order unknown input Hamiltonian observers Conférence Institute of Electrical and Electronics Engineers Inc., 2015, ISBN: 9781479917587, (cited By 6). Résumé | Liens | BibTeX | Étiquettes: Algebraic transformations; Detection and estimation; Hamiltonian observer; Port hamiltonians; Robust fault detection; Robust residuals; Theoretical development; Unknown input observer, Fault detection, Hamiltonians; Signal detection @conference{Atitallah2015, This paper deals with a novel diagnosis framework for robust fault detection and estimation purposes by combining an ordinary Unknown Input Observer (UIO) with the port-Hamiltonian formalism. Based on energy aspect, the full order Unknown Input Hamiltonian Observer (UIHO) design scheme guarantees robust residual generation through decoupling the disturbances effects from the fault ones. The fault estimation is, then, allowed by an algebraic transformation taking into account co-energy variables. Finally, simulation tests on ladder networks illustrate the effectiveness of the theoretical development. © 2015 IEEE. |
Publications
2015 |
Fault detection and estimation based on full order unknown input Hamiltonian observers Conférence Institute of Electrical and Electronics Engineers Inc., 2015, ISBN: 9781479917587, (cited By 6). |