Title:
INTERNAL COMBUSTION ENGINE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2010164008
Kind Code:
A
Abstract:
To provide an internal combustion engine control device capable of determining the state of a cooling medium in cooling devices which cool exhaust gas.
The internal combustion engine control device includes the cooling devices 40L, 40R provided on a passage where cooling water distributes, for cooling exhaust gas from an engine 10 with the cooling water distributing therein, and ECUs 7L, 7R for estimating the state of the cooling water receiving heat from the exhaust gas and determining the state of the cooling water distributing in the cooling devices 40L, 40R in accordance with the estimation result.
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
MITANI SHINICHI
HIROOKA SHIGEMASA
KADOOKA TAKU
YOSHIZAKI SATOSHI
HIROOKA SHIGEMASA
KADOOKA TAKU
YOSHIZAKI SATOSHI
Application Number:
JP2009008200A
Publication Date:
July 29, 2010
Filing Date:
January 16, 2009
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F01N3/02; F01P3/12; F02D17/02; F02D41/04
Attorney, Agent or Firm:
Shuhei Katayama
Toshiyuki Hatta
High Yoshitaka Hayashi
Toshiyuki Hatta
High Yoshitaka Hayashi
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