| 摘要 |
It is possible to suppress over-discharge of an accumulator even when the accumulator is in a charge-limited state in a fuel cell output control device. A vehicle drive control system (10) including a fuel cell (44) and an accumulator (32) uses a control unit (60) having: an FC output instruction value calculation module (62) which calculates an output instruction value of a fuel cell (44) according to a power required by a rotary machine (12); a regeneration limit judgment module (64) which judges whether regeneration is limited for the rotary machine (12); a battery limit judgment module (66) which judges whether charge of the accumulator (32) is limited; and a required power correction module (68) which corrects the required power of the fuel cell when the charge of the accumulator (32) is limited and neither of the fuel cell (44) or the rotary machine (12) generates power, so as to limit discharge from the accumulator (32). |
