| 摘要 |
PURPOSE: Provided is a device for monitoring a fuel cell stack, which monitors the voltage of each cell stack in the unit of a block and controls the air and oxygen supply to maintain the optimum activated state of the fuel cell. CONSTITUTION: The device for monitoring the fuel cell stack of a fuel cell hybrid electric car comprises: a fuel cell stack(20) generating electric power; a monitoring part(60) for monitoring the voltage of the fuel cell stack(20) in the unit of a block and outputting the information; a fuel cell controller(40) for controlling the amounts of air, hydrogen and cooling water provided to the fuel cell stack(20) and the electric energy outputted in each block according to the information received from the monitoring part(60); and a display part(80) for displaying the information of each blocks of the fuel cell stack(20). |
