Method and apparatus for controlling knocking of an internal com

Details Method and apparatus for controlling knocking of an internal com Method and apparatus for controlling knocking of an internal com

1983-02-24

1985-10-29

Cox, Ronald B.

Internal-combustion engines

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

123435, F02P 504

Patent

active

045495149

ABSTRACT:
Disclosed are method and apparatus for controlling knocking of an internal combustion engine by retarding an ignition timing in accordance with a knocking intensity of detected knocking and advancing the ignition timing at a predetermined velocity after the ignition timing has been retarded. When the detected knocking intensity is below a predetermined level, it is regarded that the knocking has not occurred and the retardation is inhibited.

REFERENCES:
patent: 4002155 (1977-01-01), Harned
patent: 4153020 (1979-05-01), King
patent: 4211194 (1980-07-01), Hahori
patent: 4245602 (1981-01-01), Omori
patent: 4261313 (1981-04-01), Iwata
patent: 4274379 (1981-06-01), Iwata

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