FUEL CELL SYSTEM

摘要

A fuel cell system for generating power by supplying anode gas and cathode gas to a fuel cell includes a valve provided in the fuel cell system and to be driven by a stepping motor, a stop-time valve control unit for controlling a valve body of the valve to a predetermined initialization position by controlling the stepping motor when a request to stop the fuel cell system is made, and a valve initializing unit for rotating the stepping motor by a predetermined initialization step number smaller than a maximum step number of the stepping motor so that the valve body of the valve moves toward the initialization position when a request to start the fuel cell system is made.

主权项

1. A fuel cell system for generating power by supplying anode gas and cathode gas to a fuel cell, comprising:
a valve provided in the fuel cell system and to be driven by a stepping motor; a stop-time valve control unit configured to control a valve body of the valve to a predetermined initialization position by controlling the stepping motor when a request to stop the fuel cell system is made; and a valve initializing unit configured to rotate the stepping motor by a predetermined initialization step number smaller than a maximum step number of the stepping motor so that the valve body of the valve moves toward the initialization position when a request to start the fuel cell system is made.