| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a flow regulating valve control system of a fuel cell so set as not to lower controllability of a flow regulating valve, even in the case power consumption of the flow regulating valve is so made to be lowered. <P>SOLUTION: The flow regulating valve control system is provided with a regulating valve 25 fitted to a flow channel to open and close it, a motor 22 driving the regulating valve with supply of a drive current from a power source, a torque detection means T detecting torque of the motor, a current limiting means (S24) for carrying out a level limiting of the drive current when the detected torque exceeds a standard value, and a start-up control means (S10, S14) controlling (S20) the motor in accordance with a valve opening setting command and making the level limiting of the current continue as long as the valve opening setting command is left unchanged. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
