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Title:
内燃機関の運転制御装置
Document Type and Number:
Japanese Patent JP4748120
Kind Code:
B2
Abstract:

To provide an operation control device for an internal combustion engine, enabling to accurately control the internal combustion engine by reliably detecting the mixing ratio of composite fuel.

When a period detecting means detects a period that the mixing ratio of the composite fuel 9 is changed, a correcting means corrects the operation region of a feedback control means to be wider. Thus, even when the internal combustion engine 1 is in an operated condition during high load or high rotation, the operation region of the feedback control means is kept wider to increase opportunities that a mixing ratio detecting means detects the mixing ratio.

COPYRIGHT: (C)2009,JPO&INPIT


Inventors:
Katsuhiko Miyamoto
Yoshiyuki Hoshiba
Takashi Inoue
Naoto Fujinaga
Application Number:
JP2007168492A
Publication Date:
August 17, 2011
Filing Date:
June 27, 2007
Export Citation:
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Assignee:
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
International Classes:
F02D41/04; F02D19/08; F02D29/00; F02D41/14; F02D45/00; F02M37/00; F02M43/00
Domestic Patent References:
JP3210048A
JP5272383A
JP4203444A
JP2003120363A
Attorney, Agent or Firm:
Toshiro Mitsuishi
Tadahiro Mitsuishi
Yasuyuki Tanaka
Hiroshi Matsumoto