| 摘要 |
PROBLEM TO BE SOLVED: To provide a control method of a fuel cell system capable of reducing switching loss of a voltage converter on a power storage device side and to provide a fuel-cell vehicle.SOLUTION: An independent power supply step is provided in which power is supplied from an FC 18 to a drive motor 14 through an SUC 21 and from a BAT 20 to an air-pump 31. Thus, power loss caused by a DC current Isudc passing through an SUDC 22 can be made to be zero, so, system efficiency of an entire FC system 12 can be improved.SELECTED DRAWING: Figure 10 |
