Control apparatus and control method for internal combustion...

Details Control apparatus and control method for internal combustion... Control apparatus and control method for internal combustion...

2006-08-16

2011-10-11

Tran, Binh Q (Department: 3748)

Power plants

Internal combustion engine with treatment or handling of...

By means producing a chemical reaction of a component of the...

C060S274000, C060S277000, C060S284000, C123S090110, C123S090150, C123S090190

Reexamination Certificate

active

08033098

ABSTRACT:
A throttle operation is performed after an internal combustion engine is started. Then, temperature of a catalyst is obtained based on a signal output from a temperature sensor fitted to the catalyst. It is then determined whether the temperature obtained is equal to or higher than the activation temperature. If it is determined that the temperature of the catalyst has not reached the activation temperature, the throttle operation continues. On the other hand, if it is determined that the temperature of the catalyst is equal to or higher than the activation temperature, the non-throttle operation is performed instead of the throttle operation.

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