SYSTEM AND METHOD OF CONTROLLING A HYBRID VEHICLE

The inventive concept relates to a computer system comprising a processor device configured to monitor a current level of NOx emissions exhausted from an aftertreatment system of an engine system of a vehicle, estimate a level of NOx emissions exhausted from the aftertreatment system within a predetermined time period based on an operating condition of the engine system of the vehicle, and in response to the estimated level of NOx emissions exceeding a predetermined threshold limit: transmit first operation data to an electric traction motor of the vehicle, the first operation data represents instructions to the electric traction motor to generate a propulsion torque on at least one wheel of the vehicle, and contemporaneously transmit second operation data to an internal combustion engine of the engine system, the second operation data represents instructions to reduce a torque generated by the internal combustion engine.