| 摘要 |
The fuel cell system comprises a fuel cell stack, a compressor for supplying a cathode gas to the fuel cell stack, an airflow sensor for detecting the flow rate of the cathode gas supplied by the compressor, a humidifier provided on the cathode gas supply passage between the compressor and the fuel cell stack, and a controller for estimating, based on the flow rate detected by the airflow sensor, a loss in the cathode gas pressure occurring between the compressor and the fuel cell stack. When the flow rate is greater than a predetermined flow rate, the controller determines the pressure loss to be a predetermined value. |
