Method for controlling a diesel engine with a common-rail...

Details Method for controlling a diesel engine with a common-rail... Method for controlling a diesel engine with a common-rail...

2006-11-28

2006-11-28

Wolfe, Willis R. (Department: 3747)

Internal-combustion engines

Combustion chamber means having fuel injection only

Using multiple injectors or injections

C060S295000

Reexamination Certificate

active

07140345

ABSTRACT:
Method for controlling a diesel engine with a common-rail injection system and a particulate filter, comprising the steps of performing at least one main injection (PRE, MAIN, AFTER) of fuel into a cylinder of the engine, the fuel being intended to take part in combustion inside the cylinder, and performing a post-injection (POST) in order to inject a predefined total quantity of fuel (QPOST) inside the cylinder, the post-injection being separated from the main injection (PRE, MAIN, AFTER) by means of a time separation interval such that the fuel injected during post-injection does not take part in combustion. The method also comprises the step of dividing the post-injection (POST) into a plurality of separate post-injections (POST1,POST2,POST3).

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