METHOD AND SYSTEM FOR CONTROLLING AIR INTAKE OF FUEL CELL VEHICLE

摘要

Introduced are a method and a system for controlling the air intake of a fuel cell vehicle. The method includes a basic calculation step of calculating the basic air intake value of a fuel cell according to driver′s requirement; a motor calculation step of calculating a motor current requirement value according to the driver′s requirement; a variation rate calculation step of calculating the time variation rate of the motor current requirement value; an additional calculation step of calculating an additional air intake value by multiplying a gain value by the time variation rate of the motor current requirement value; a final calculation step of calculating a final air intake value by adding the basic air intake value to the additional air take value; and a control step of controlling an air blower of the fuel cell air intake by using the final air intake value.