Ignition timing control system and method for an internal combus

Details Ignition timing control system and method for an internal combus Ignition timing control system and method for an internal combus

1985-12-17

1987-04-21

Dolinar, Andrew M.

Internal-combustion engines

Combustion chamber means combined with air-fuel mixture...

123425, F02P 5145

Patent

active

046587896

ABSTRACT:
A system and method for controlling the ignition timing of an internal combustion engine, in which a predetermined transient state which increase the probability of engine knocking is detected, a basic ignition advance angle value determined by an engine operating condition is corrected by a retardation angle value which is stored when knocking is suppressed during the predetermined transient state and is returned quickly toward the basic advance angle while ensuring that engine knocking will not recur after the predetermined transient state is over.

REFERENCES:
patent: 4428343 (1984-01-01), Schweikert et al.
patent: 4448163 (1984-05-01), Yoshida
patent: 4508079 (1985-04-01), Komurasaki et al.
patent: 4513716 (1985-04-01), Haraguchi et al.
"VG-Series Engine Service Manual 1983" Jun. 1983, by Nissan Motor Company, Limited.

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