| 摘要 |
PROBLEM TO BE SOLVED: To avoid a resonance phenomenon of a laminate in a fuel cell while suppressing increase in the number of components.SOLUTION: A fuel cell system comprises: a laminate in which single cells having electrolyte membranes and electrodes holding the electrolyte membrane are laminated; a resonance determination unit for determining whether or not a vibration generated in the laminate when a vehicle runs is within a resonance region of the laminate; and a control unit for changing the natural frequency of the laminate in such a way that the vibration of the laminate gets out of the resonance region, when the resonance determination unit has determined that the vibration of the laminate is within the resonance region. The change of the natural frequency of the laminate enables the vibration of the laminate to get out of the resonance region.SELECTED DRAWING: Figure 3 |
