Brennstoffzellensystem und beweglicher Körper

摘要

The amount of a reactant gas supplied to a fuel cell is properly maintained even in the case where a failure of reactant gas supply takes place in the middle of a drive cycle of a valve device. Provided is a fuel cell system including: a fuel cell; a gas supply flow path for supplying the reactant gas to the fuel cell; a valve device which is provided in the gas supply flow path and driven at a predetermined drive cycle; a controller which controls the drive of the valve device such that the reactant gas supplied to the fuel cell reaches a target gas state; and a sensor which measures the gas state of the reactant gas on a downstream side of the valve device, wherein the controller drives the valve device independently of the predetermined drive cycle in the case where the controller detects that the difference between the target gas state and a gas state measured by the sensor has exceeded a predetermined value.