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Title:
INTERNAL COMBUSTION ENGINE CONTROL DEVICE AND VEHICLE MOUNTING THE SAME
Document Type and Number:
Japanese Patent JP2012215075
Kind Code:
A
Abstract:

To prevent an increase in vibration during idle operation in a low-temperature environment.

An ECU 300 for controlling an engine 160 counts a stop time TIM of the engine 160 in a low-temperature environment. If the stop time TIM is shorter than a predetermined reference value, the ECU 300 sets idle speed immediately after start of operation of the engine 160 to a first idle speed, and if the stop time TIM is longer than the reference value, sets the idle speed to a second idle speed higher than the first idle speed after the passage of predetermined duration from the start of the engine 160.


Inventors:
YAMAGUCHI KATSUHIKO
FUKUSHIRO EIJI
YASUZAWA KO
HAYASHI KENJI
Application Number:
JP2011078882A
Publication Date:
November 08, 2012
Filing Date:
March 31, 2011
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
F02D41/16; F02D41/08; F02D45/00; B60K6/445; B60W10/06; B60W20/00
Attorney, Agent or Firm:
Fukami patent office