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...

2006-05-23

2006-05-23

Kwon, John T. (Department: 3747)

Internal-combustion engines

Spark ignition timing control

Electronic control

C123S406470, C123S481000

Reexamination Certificate

active

07047940

ABSTRACT:
A control apparatus stops supply of a fuel to an engine (a) when a value of a parameter relating to a misfire of the engine satisfies a misfire condition that is set based on an octane value of the fuel, or (b) when it is determined that a misfire may occur if an increased amount of the fuel is supplied to the engine in the case where ignition timing of the engine is retarded based on an octane value of the fuel, and the amount of the fuel is increased according to a retard amount of the ignition timing.

REFERENCES:
patent: 5988137 (1999-11-01), Tamura et al.
patent: 6237562 (2001-05-01), Awasaka et al.
patent: 6427643 (2002-08-01), Dixon
patent: 6711893 (2004-03-01), Ueda et al.
patent: 2002/0011240 (2002-01-01), Kimura
patent: 05-10198 (1993-01-01), None
patent: 2001-50081 (2001-02-01), None

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