Operating method for direct fuel injection IC engine has fuel injector opened and closed a number of times during each fuel injection process

摘要

The engine operating method has the fuel injector (2), used for injecting fuel into the combustion space (4) of the engine cylinder (3), opened and closed a number of times during the fuel injection in a defined sequence. The fuel injection intervals may have the same duration as the interruption intervals between them, both intervals remaining constant throughout the fuel injection process, or varied via a control device (14).