The invention relates to a dual-module
intercooler type fuel
cell cathode inlet temperature and
humidity cooperative control method. The method comprises the steps that fuel
cell cathode air inlet real-time state parameters and operation parameters are obtained, a multivariable
coupling prediction model is constructed after preprocessing, and a temperature and
humidity reference and an
oxygen stoichiometric ratio target reference are set in combination with heat exchange characteristics of a dual-module
intercooler; then the core body heat exchange distribution proportion is regulated and controlled, humidification adjustment is matched, and the core body heat exchange distribution proportion and the humidification adjustment intensity are dynamically adjusted according to the real-time working condition; comparing the deviation between the adjusted actual temperature and
humidity and the target temperature and humidity reference, and correcting the heat exchange distribution proportion and the humidifying adjustment parameter through a dynamic constraint correction model; cooperative regulation and control of
cathode inlet temperature and humidity are realized, dynamic change of working conditions is adapted, and stable operation of the fuel
cell is guaranteed.