| 摘要 |
A control method for variably controlling the output power of a fuel cell in a fuel cell system comprising a fuel cell and a secondary cell, wherein the control method includes: (i) a step of charging, using the output power, or discharging, the secondary cell according to the output power and the amount of power supplied to load; (ii) a step of detecting the remaining capacity (CR) of the secondary cell; (iii) a step of incrementally switching the output power according to the remaining capacity (CR); (iv) a step of detecting the number of charge/discharge cycles of the secondary cell; and (v) a step of correcting the condition for switching the output power, the correcting being performed on the basis of the detected value of the number of charge/discharge cycles. |
