CONTROL UNIT OF VEHICLE

Japanese Patent JP2005146941

A

To restrain odor of sulfur in exhaust from an internal combustion engine.

An engine ECU comprises a step (S100) for detecting temperature of a catalyst; a step (S180) for lowering actuation of an air-conditioner under a condition that the air-conditioner is turned on (in S160, NO) and temperature in a vehicle is within an allowable range when the catalyst is in high temperature (in S110, YES), fuel is cut (in S120, YES), and a number of revolution of the engine has tolerance till a fuel-cut recovery number of revolution (in S140, YES); a step for lowering actuation of an alternator (S210) when a charging condition of a secondary battery is within an allowable range (in S200, YES); and a step (S300) for outputting instructions to reduce pumping gross.

ISHIMATSU KENICHI

JP2003383767A

June 09, 2005

November 13, 2003

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TOYOTA MOTOR CORP

F01N1/16; F01N3/20; F01N13/08; F02D13/02; F02D13/08; F02D29/02; F02D29/04; F02D29/06; F02D41/04; F02D41/22; F02D41/32; F02D45/00; (IPC1-7): F02D41/32; F01N1/16; F01N3/20; F01N7/08; F02D13/02; F02D13/08; F02D29/02; F02D29/04; F02D29/06; F02D41/04; F02D41/22; F02D45/00

Kuro Fukami
Toshio Morita
Takao Matsuyama
Tadashi Muto

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