SPECTRAL-BASED METHOD FOR FUEL CELL FAULTS DETECTION The present invention relates to a method for detect faults and/or degradation in fuel cell assemblies, analysing the power spectrum density (PSD) of the voltage signal output by a fuel cell assembly during steady-state operations. The method according to the present invention identifies specific faults and/or degradation signatures as different patterns attained by the PSD of the measured voltage signal.
Spectral-based method for fuel cells faults detection (Metodo per la rilevazione di guasti in celle a combustibile)
POSTIGLIONE, Fabio
;PIANESE, Cesare;MARRA, DARIO;GUIDA, Maurizio;
2018-01-01
Abstract
SPECTRAL-BASED METHOD FOR FUEL CELL FAULTS DETECTION The present invention relates to a method for detect faults and/or degradation in fuel cell assemblies, analysing the power spectrum density (PSD) of the voltage signal output by a fuel cell assembly during steady-state operations. The method according to the present invention identifies specific faults and/or degradation signatures as different patterns attained by the PSD of the measured voltage signal.File in questo prodotto:
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