METHOD FOR CYLINDER BALANCING OF A COMBUSTION ENGINE

A method for cylinder equalization of an internal combustion engine having at least two cylinders, and includes the following steps: determination of exhaust gas back pressure values of the individualcylinders over at least two operating cycles, correlation of the exhaust gas back pressure values with the camshaft position and/or the operating cycle, determination of the exhaust gas back pressuremaxima for each cylinder, comparison of the exhaust gas back pressure maxima between the individual cylinders and detection of differences, adjustment of the cylinder-specific charge quantities of fresh air and/or fuel. In addition, the invention relates to a controller for carrying out the method and a motor vehicle having such a controller. The method improves the previously known methods and makes them more efficient, especially with regard to the efficiency of the combustion process and thus also of exhaust-gas aftertreatment. 本发明涉及一种用于内燃机的气缸同等化的方法，内燃机带有至少两个气缸，该方法包括以下步骤：确定各个气缸在至少两个工作周期上的废气背压值，将废气背压值与凸轮轴位置和/或工作周期相关