FC CONTROL SYSTEM


  1. OUTLINE


    1. The FC system is centered around the FC stack, and based on the driving (electricity supplying) conditions, external temperature conditions, etc., control of each system is performed: the [Hydrogen Supply/Circulation System] that supplies hydrogen fuel, the [Air Supply System] that supplies air, the [FC Cooling System] that cools the FC stack assembly, and the [Exhaust System] that removes the water (water vapor) produced during the electricity-generating chemical reaction.

      A01MA21E01

    2. By optimally controlling the hydrogen fuel amount supplied to the FC stack assembly, the intake air amount, and the FC stack coolant temperature, the FC control ECU generates electrical energy in according to the requests from the EV control ECU.