METHOD FOR CONTROLLING A FUEL INJECTOR

摘要

The invention relates to a method for controlling a fuel injector (100) comprising a valve needle (110) which is movable by an armature (130) that engages a stop (120) on the valve needle (130), in order to inject fuel into an internal combustion engine; in said method, an additional armature-lifting energization pulse that decelerates a movement of the armature (130) is applied to an electromagnetic coil (140), which cooperates with the armature (130), between a first and a second fuel-injecting energization pulse applied to the electromagnetic coil (140) to inject fuel.