| 摘要 |
A system for operating hydrogen recirculation blower for a fuel cell and a method for controlling the same are provided to prevent the damage of a fuel cell stack and to alarm the abnormal state of vehicles to an operator by minimally limiting the current value lead in the fuel cell stack. A system for operating hydrogen recirculation blower for a fuel cell comprises a hydrogen supply piping(14) connected between a hydrogen tank(12) and an anode of the fuel cell stack(10); a hydrogen recirculation piping(26) connected between the hydrogen supply piping and a hydrogen exit piping(24) of the fuel cell stack; a hydrogen recirculation blower(22) is installed on the hydrogen recirculation piping; a first solenoid valve(28) installed on the hydrogen recirculation piping; a second solenoid valve(30) installed at the end of the hydrogen exit piping; a valve actuator(32) for controlling the on-off of the first and the second solenoid valves; and a fuel battery controller(34) transmitting the operation signal to a valve actuator. |
