Title:
ENGINE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2010013966
Kind Code:
A
Abstract:
To secure startability of an engine in a FFV (Flexible Fuel Vehicle) using alcohol fuel.
An EFI (Electronic Fuel Injection)-ECU executes a program comprising: a step for learning alcohol concentration DEN (S130); a step for controlling an engine to start by injecting fuel more, as a learning value DENG of alcohol concentration DEN is larger (S102); a step for determining whether the engine started or not (S104); and a step for increasing the learning value DENG of alcohol concentration DEN by a preset value when the engine dose not start (NO in S104) (S120).
Inventors:
TAJIMA KAZUCHIKA
FUJITA TOMOHIRO
MIYAMOTO MAKOTO
FUJITA TOMOHIRO
MIYAMOTO MAKOTO
Application Number:
JP2008173184A
Publication Date:
January 21, 2010
Filing Date:
July 02, 2008
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F02D41/04; F02D19/08; F02D41/06; F02D45/00; F02M37/00
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Yutaka Horii
Nobuo Arakawa
Toshio Morita
Yutaka Horii
Nobuo Arakawa