REGENERATIVE BRAKING SYSTEM FOR FUEL CELL VEHICLE AND METHOD FOR CONTROLLING THE SAME

摘要

Provided are a regenerative braking system for a fuel cell vehicle and a method for controlling the same. The regenerative braking system comprises: a supercapacitor provided between a fuel cell stack and a motor; a chopper connected in parallel to the supercapacitor and consisting of a converter and a braking register; a first sensor measuring the amount of a regenerative braking current; a second sensor measuring the amount of a braking register current; and a controller controlling the converter so that a current value of the second sensor follows a current value of the first sensor.