Method and device for controlling the residual gas mass remaining after a gas exchange process in the cylinder of an internal combustion engine and / or the scavenging air mass purged into the exhaust manifold of the internal combustion engine during a gas exchange process

摘要

The invention relates to a method and a device for controlling the residual gas mass remaining after a gas exchange process in the cylinder of an internal combustion engine and / or the scavenging air mass purged into the exhaust manifold during a gas exchange process. The method comprises the following steps: specification of a desired residual gas mass and / or purge air mass of a cylinder of the internal combustion engine, determination of a desired position of an actuator of the internal combustion engine influencing the residual gas mass and / or purge air mass using the predetermined residual gas mass and / or purge air mass and an inverse one Restgasmodells, - setting the determined target position of the residual gas mass and / or the purge air mass influencing actuator.