| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress changes in suction efficiency during switching of an ejector and avoid control hunting during the switching. <P>SOLUTION: A controller 21 calculates a required hydrogen flow Q in response to required power Pd, temporarily fixes the flow Q when the flow Q is close to a switching point between an ejector A-7 for a small flow range and an ejector B-9 for a large flow range, and controls a convertor 13 so as to bring excessive or insufficient generated power into the charging/discharging power of a secondary battery 15. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
