Simplified control strategy for a hybrid vehicle for reduced emissions

摘要

Various embodiments include a method for operating a motor vehicle having a hybrid drive train with an internal combustion engine and an electric motor comprising: defining a desired required torque in response to a momentary additional torque requirement and in the presence of a predefined activation condition; determining a target torque depending on the required torque; calculating a difference between the target torque and the momentarily provided actual torque; initially generating an additional torque equivalent to the difference using the electric motor; reducing the additional torque provided by the electric motor within a predefined time interval; and increasing a portion of the torque provided by the internal combustion engine to the same extent in the same time interval using a real-time control system.