| 摘要 |
A fuel cell system is provided with: a supply valve that controls the supply of an anode gas into an anode system; a purge valve that discharges off-gas from within the anode system; a pressure detection unit that estimates or measures the pressure within the anode system; and a purge amount estimation unit that estimates the purged amount of off-gas discharged from within the anode system via the purge valve on the basis of the change in pressure within the anode system during a period in which the purge valve is closed while the supply valve is open and the change in pressure within the anode system during a period in which the purge valve is closed while the supply valve is closed. |
