Apparatus and method for suppressing diesel engine emissions

Details Apparatus and method for suppressing diesel engine emissions Apparatus and method for suppressing diesel engine emissions

2006-05-30

2006-05-30

Moulis, Thomas (Department: 3747)

Internal-combustion engines

Charge forming device

With fuel pump

C123S501000

Reexamination Certificate

active

07051715

ABSTRACT:
A method of controlling fuel injection timing in a compression ignition engine including at least one cylinder. The method includes monitoring a parameter indicative of a commanded operating speed of the engine corresponding to an engine throttle notch and monitoring a parameter indicative of the actual operating speed of the engine. When the commanded engine speed exceeds the actual engine speed, the fuel injection timing for the engine may be advanced to reduce emissions.

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