On the Choice of Multiple Flat Outputs for Fault Detection and Isolation of a Flat System

Abstract : This paper presents a rigorous definition of the isolability of a defect in a flat system whose flat outputs are measured by sensors that are subject to faults. Particularly, we show that the isolation of higher-dimensional defects can be attained under a certain condition pertaining to the relation between the flat outputs. Accordingly, a detailed characterization of this relation is presented in a mathematical framework. Finally, the validity of the results is demonstrated using the three-tank system.
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Submitted on : Sunday, December 1, 2019 - 1:02:04 PM
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  • HAL Id : hal-02388186, version 1

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Rim Rammal, Tudor-Bogdan Airimitoaie, Franck Cazaurang, Jean Lévine, Pierre Melchior. On the Choice of Multiple Flat Outputs for Fault Detection and Isolation of a Flat System. 2019. ⟨hal-02388186⟩

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