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...

2005-09-27

2005-09-27

Huynh, Hai (Department: 3747)

Internal-combustion engines

Combustion chamber means having fuel injection only

Using multiple injectors or injections

C123S300000

Reexamination Certificate

active

06948476

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).

REFERENCES:
patent: 6491016 (2002-12-01), Buratti
patent: 6666020 (2003-12-01), Tonetti et al.
patent: 2003/0160455 (2003-08-01), Hu et al.
patent: 2003/0221680 (2003-12-01), Tonetti et al.
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patent: 1 281 852 (2003-02-01), None
patent: WO 00/60228 (2000-10-01), None

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