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Patent Searching and Data


Title:
内燃機関の制御装置
Document Type and Number:
Japanese Patent JP4727177
Kind Code:
B2
Abstract:

To appropriately correct fuel adhered on a port wall surface even if change in DI ratio r (0An engine ECU300 executes a program including a step (S100) for calculating a correction factor fmw, a basic injection amount taupb of an injector 120 for intake passage injection, a basic injection amount taudb of an injector 110 for cylinder injection in wall surface adhesion and a step (S300) for substituting taudb+(taupb-taumin) for a final injection amount taud of the injector 110 for cylinder injection in case of taupb-taumin<0 (YES in S200) and substituting taumin+tauv for a final injection amount taup of the injector 120 for intake passage injection.

COPYRIGHT: (C)2006,JPO&NCIPI


Inventors:
Nobuyuki Shibagaki
Application Number:
JP2004214644A
Publication Date:
July 20, 2011
Filing Date:
July 22, 2004
Export Citation:
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Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F02D41/34; F02D41/04; F02M63/00
Domestic Patent References:
JP200411584A
JP200460474A
JP2001107789A
JP200120837A
JP2001336439A
JP5231221A
JP3185242A
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Yutaka Horii
Nobuo Arakawa