COMBUSTION CONTROL DEVICE AND METHOD FOR DIESEL ENGINE

A diesel engine 100 is provided with a common rail type fuel injection device. A controller 14 controls a common rail pressure and an engine control parameter other than the common rail pressure, respectively, to target values that are determined on the basis of the engine load. The controller 14 co...

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Bibliographic Details
Main Authors UEHARA, ISSHO, EMI, MASAHIKO
Format Patent
LanguageEnglish
French
German
Published 13.11.2013
Subjects
BLASTING
COMBUSTION ENGINES
COMBUSTION ENGINES IN GENERAL
CONTROLLING COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
INTERNAL-COMBUSTION PISTON ENGINES
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:A diesel engine 100 is provided with a common rail type fuel injection device. A controller 14 controls a common rail pressure and an engine control parameter other than the common rail pressure, respectively, to target values that are determined on the basis of the engine load. The controller 14 corrects the engine control parameter other than the common rail pressure when the common rail pressure does not coincide with the target common rail pressure in a transient state of the diesel engine, thereby preventing an air-fuel ratio in the combustion region from becoming lean.
Bibliography:Application Number: EP20120700540