METHOD FOR CONTROLLING AN INJECTOR IN A COMMON RAIL SYSTEM

The invention relates to a method for controlling an injector in a common rail system, comprising the following steps: detecting (E) an increase between an observed static flow rate and a reference static flow rate and determining (E) a corrected rail-pressure setpoint (Pcor) guaranteeing the same quantity of fluid injected with the observed static flow rate as that injected with a reference pressure (Pref) and the reference static flow rate. The invention thus advantageously makes it possible to maintain the same duration of injection.