Patent ID: 6467452
Filing Date: 2002-10-22
Classification: F02B,F02D,Y02T

Abstract:
A fuel injection control system for injecting fuel into a cylinder of a compression ignition engine during a fuel injection event, said cylinder having a piston movable therein through a plurality of piston strokes and having an electronically controlled fuel injector associated therewith, said fuel injection control system comprising:an electronic controller coupled to said fuel injector; at least one sensor coupled to said controller for inputting at least one signal thereto representative of an operating condition of the compression ignition engine; said controller being operable to output a fuel injection signal to said fuel injector to deliver a first, a second, and a third fuel shot to the cylinder during a fuel injection event based upon said at least one sensor signal; and said controller being operable to deliver said first fuel shot during a compression stroke.