| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control device of a fuel cell system preventing shortage of flow rate of air supplied to a fuel cell even when the amount of power generation of the fuel cell is increased, and conducting desired power generation. <P>SOLUTION: A compressor 6 supplying air to a cathode of a fuel cell stack 3 is driven and controlled based on a target air flow rate, the flow rate of air supplied to the cathode of the fuel cell stack 3 is controlled with a flow rate controller 13, air pressure in a cathode inlet of the fuel cell stack 3 is controlled by the controller 13 in target air control pressure based on the valve opening of an air pressure control valve 12, and when the amount of power generation of the fuel cell stack 3 is increased, increase in the pressure of the flow rate of air supplied to the fuel cell stack 3 with the controller 13 against increase in the flow rate of air supplied to the fuel cell stack 3 is delayed. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
