A method for refreshing the injection law of a fuel injector (4) to be tested in an injection system; the method includes the steps of: establishing the desired fuel quantity (Qd) for the fuel injector (4) to be tested; performing at least one first measur...

A method of controlling fuel injection in an internal combustion engine is presented. A drive signal is generated for each injection event, with which the injector is kept open to spray fuel in accordance with a requested fuel quantity. The drive signal ha...

The method involves determining a variable, which characterizes a slope of a straight line (62) or a straight-shaped curve sections. The straight line or the straight-shaped curved actuation periods (52) of an injector are associated with each correspondin...

The method of controlling fuel injection in a motor vehicle internal combustion engine involves determining (12) the injection mixture for at least one test point and correcting the mixture as a result. The injection mixture is corrected by operating a mag...