Title:
内燃機関の制御装置
Document Type and Number:
Japanese Patent JP4453584
Kind Code:
B2
Abstract:
In an internal combustion engine where an in-cylinder injector and an intake manifold injector can both be used, initial setting of a fuel injection ratio (DI ratio) in accordance with a condition of the engine is basically carried out in response to power-up of an engine ECU. Further, it is sensed that an engine start request is made after a prescribed period has elapsed since the power-up. In such a case, an initial setting value of the fuel injection ratio is updated in accordance with the condition of the engine at that time point. Thus, the fuel injection ratio between both injectors can appropriately be set in starting the engine, so that the engine is smoothly started.
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Inventors:
Kenichi Kinose
Application Number:
JP2005078481A
Publication Date:
April 21, 2010
Filing Date:
March 18, 2005
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F02D41/34; F02D45/00; F02M63/00
Domestic Patent References:
| JP20008916A |
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Tadashi Muto
Toshio Morita
Tadashi Muto