METHOD FOR CHECKING AT LEAST ONE SENSOR WITHIN THE ANODE PATH OF A FUEL CELL SYSTEM

The invention relates to a method for checking at least two sensors within an anode path (4) of a fuel cell system (1), having the steps of shutting down the fuel cell system (1); closing the shut-off valve (32) and the purge valve (41); opening an internal valve (34); detecting the pressure values...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Strahl, Stephan, Sriram, Sriganesh
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	The invention relates to a method for checking at least two sensors within an anode path (4) of a fuel cell system (1), having the steps of shutting down the fuel cell system (1); closing the shut-off valve (32) and the purge valve (41); opening an internal valve (34); detecting the pressure values by means of at least two sensors (50, 51, 52, 53, 54) within the anode path; checking whether the pressure values of the at least two sensors (50, 51, 52, 53, 54) differ.