2026-04-13T13:09:53Zhttps://recercat.cat/oai/requestoai:recercat.cat:2117/179582025-07-17T00:27:03Zcom_2072_1033col_2072_452950
RECERCAT
author
Lira Ramírez, Salvador de
author
Puig Cayuela, Vicenç
author
Quevedo Casín, Joseba Jokin
2012
The purpose of this paper is to design a Fault Detection and Isolation (FDI) system based on interval LPV observers with application to a real fuel cell.
The interval LPV observer is used to generate
an adaptive threshold to enhance the robustness of the fault detection test. Real field data and system identification techniques are used to identify the nominal model as well as its uncertainty. Since fuel
cells are highly non-linear systems when operating in their whole range of operation, a LPV model is used. Finally, fault isolation is based on an algorithm that
uses the residual fault sensitivity. Several fault scenarios are used to show the performance of the proposed approach.Peer ReviewedPostprint (published version)
Restricted access - author's decision
Àrees temàtiques de la UPC::Informàtica::Automàtica i control
PEM fuel cells
Fault detection
Interval model
Piles de combustible -- Control electrònic
Fault detection and isolation of a real PEM fuel cell using interval LPV observers
Conference report