| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control device of a fuel cell system for a vehicle with which warming-up-state of a fuel cell stack is accurately judged, and which shortens warming-up time duration and reduces consumed energy for warming-up. <P>SOLUTION: An output control means 8 for warming-up the machine performs control so as to take out prescribed electric power from a fuel cell stack 1 when starting the fuel cell stack from a low-temperature state. An ammeter 5 and a voltmeter 6 respectively detect current value and voltage value of the fuel cell stack 1 in warming-up. A travel permission means 7 outputs a travel permitting signal to a vehicle controller 9 to permit the vehicle to travel in response to reach of the current value and the voltage value to those of a prescribed state. In this way, since the travel permission means 7 can decide accurately if electric power that can be generated the fuel cell has reached electric power for traveling of the vehicle, time needed for traveling of the vehicle and the consumed energy for the warming-up can be made minimum. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
