Determining mass of fuel to be fed to engine cylinders involves determining value from value dependent on air mass, relative air ratio and value determined from injection parameters

摘要

The method involves determining a first value for the mass of fuel depending on the air mass and the relative air ratio, determining a second value for the fuel mass from injection parameters and determining a third value from the first and second values and passing it on as the final result. The third value can be derived depending on engine load, speed and/or temperature.