Title:
FUEL INJECTION CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2004324577
Kind Code:
A
Abstract:
To provide a fuel injection control device improving exhaust gas by appropriately controlling a fuel premixture period.
This fuel injection control device is designed that after finishing fuel injection, fuel ejected into the inside of a combustion chamber is fired through the premixture period. The device is provided with a target premixture period determining means determining a target premixture period based on an engine operating condition, an actual premixture period detecting means detecting an actual premixture period, and a premixture period adjusting means adjusting the fuel premixture period so that the actual premixture period approaches the target premixture period.
Inventors:
SHIMAZAKI NAOMOTO
Application Number:
JP2003122026A
Publication Date:
November 18, 2004
Filing Date:
April 25, 2003
Export Citation:
Assignee:
ISUZU MOTORS LTD
International Classes:
F02B47/04; F02D13/02; F02D15/00; F02D15/04; F02D19/12; F02D21/08; F02D35/02; F02D41/14; F02D41/30; F02D41/40; F02D45/00; F02M37/00; F02M43/04; F02M47/00; F02M51/00; F02B1/12; F02B3/06; F02B23/06; F02M25/07; (IPC1-7): F02D41/40; F02B47/04; F02D13/02; F02D15/04; F02D19/12; F02D21/08; F02D45/00; F02M37/00; F02M43/04; F02M47/00; F02M51/00
Attorney, Agent or Firm:
Nobuo Kinutani
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