Apparatus and a method for controlling an engine with an...

Details Apparatus and a method for controlling an engine with an... Apparatus and a method for controlling an engine with an...

2005-01-04

2005-01-04

Ho, Ha (Department: 3681)

Interrelated power delivery controls, including engine control

Transmission control

Engine ignition control for transmission change

C477S106000

Reexamination Certificate

active

06837826

ABSTRACT:
In an engine with an automatic transmission having a lock-up mechanism, engine ignition timing is retarded more for a predetermined period immediately after a lock-up than the engine ignition timing normally set based upon an engine operating condition when a lock-up control is performed. Thereby, a knocking occurrence immediately after the lock-up is properly prevented.

REFERENCES:
patent: 4513718 (1985-04-01), Ishii et al.
patent: 4671235 (1987-06-01), Hosaka
patent: 59-165865 (1984-09-01), None
patent: 01-104972 (1989-04-01), None
patent: 01-273736 (1989-11-01), None
patent: 02-027163 (1990-01-01), None
patent: 02-157436 (1990-06-01), None
patent: 3-185269 (1991-08-01), None

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