Fuel injection control method in an internal combustion engine with direct injection

摘要

The method involves introducing additional fuel into a zone between a terminal queue (26) of an initial fuel jet (22) and a nose (18) of an injector during a delay corresponding to a crankshaft rotation angle between 1 and 5 degrees, after the end of injection of the jet. The quantity of the additional fuel ranges between 5 and 30 percentages of the fuel quantity of the initial fuel jet.