Method for operating an internal combustion engine, control and / or regulating device for an internal combustion engine, computer program and electrical storage medium of an internal combustion engine

摘要

In a method for operating an internal combustion engine, the air-fuel ratio in a combustion chamber depends on the operating conditions or the operating state of the internal combustion engine. It is proposed that using a data model (58) from a desired torque (MDS) and an air mass (MLI) determined on the basis of a model or a measured value, a variable (1 / LS) which expresses a desired air-fuel ratio, and Furthermore, a target fuel quantity (MBS) to be injected into the combustion chamber is determined, and that by means of the same data model (56) from the desired torque (MBS) and a variable (1 / LV) which have a predetermined air-fuel ratio in the combustion chamber expresses a target air mass (MLS) to be supplied to the combustion chamber.