| 摘要 |
<P>PROBLEM TO BE SOLVED: To recover the power generating condition of a fuel battery without deterioration in fuel consumption. <P>SOLUTION: A fuel battery output detector 25 detects the power generating condition of a fuel battery 1. When the power generating condition deteriorates, a pressure at a circulation passage entrance 9a of an ejector 9 is changed to improve ejector circulation performance. The opening degree of a pressure regulating valve 7 is adjusted to change the pressure at the circulation passage entrance 9a and to control the amount of supplied hydrogen to the fuel battery 1. <P>COPYRIGHT: (C)2004,JPO |
