Starting controller-monitor for diesel engine

The starting system for a diesel engine has a processor control which computes the optimum fuel injection timing point and compares it with the measured value. If the two values differ, eg. during starting, then the fuel injection is inhibited. This provides a faster temperature rise in the cylinder...

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Bibliographic Details
Main Author SHIRAKAWA, TAKASHI, YOKOSUKA, KANAGAWA, JP
Format Patent
LanguageEnglish
German
Published 10.10.1996
Edition6
Subjects
BLASTING
CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION
COMBUSTION ENGINES
COMBUSTION ENGINES IN GENERAL
CONTROLLING COMBUSTION ENGINES
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
INTERNAL-COMBUSTION PISTON ENGINES
LIGHTING
MECHANICAL ENGINEERING
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
WEAPONS
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Summary:The starting system for a diesel engine has a processor control which computes the optimum fuel injection timing point and compares it with the measured value. If the two values differ, eg. during starting, then the fuel injection is inhibited. This provides a faster temperature rise in the cylinders through repeated compression of air and ensures a more rapid starting sequence. The blocking of fuel injection during initial starting prevents the evaporation of unburnt fuel cooling the cylinders. The engine dynamics are monitored from sensors to compute the optimum- and actual fuel injection timing points. The fuel injection system has a pump and associated control valves.
Bibliography:Application Number: DE1996111710