| 摘要 |
PURPOSE:To prevent decrease of fuel consumption efficiency as a whole by decreasing a proportion of a fuel supply amount to a fuel cell, whose output is decreased, to a proportion matched with the output of the fuel cell, in the case that an output of each fuel cell must be increased for covering the fuel cell whose output is decreased. CONSTITUTION:In the case of a fuel cell 1 deteriorating, a current value 31, detected by an ammeter 4, is decreased as compared with a current value 39 of a fuel cell 2 not deteriorated, so that a value of ratio 32 by a divider 30 is decreased smaller than 1/2. Then, a proportion of fuel 10, supplied to the fuel cell 1, is decreased. In the fuel cell 2 not deteriorated, a value of ratio 40 by a divider 38 is increased larger than 1/2, when a proportion of the fuel 10, supplied to the fuel cell 2, is increased. That is, the fuel 10 is distributed so that it is decreased to the fuel cell 1 deteriorated and increased to the fuel cell 2 not deteriorated. In this way, deterioration of fuel consumption efficiency is suppressed by preventing the fuel 10 from being wastefully supplied to the fuel cell 1 deteriorated. |
