Ignition timing control system for an automotive engine

Details Ignition timing control system for an automotive engine Ignition timing control system for an automotive engine

1985-08-12

1986-07-22

Nelli, Raymond A.

Internal-combustion engines

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

123417, 123418, 123422, F02D 4126

Patent

active

046012729

ABSTRACT:
A control system has a circuit for deciding ignition timing in accordance with driving condition of a motor vehicle, a sensor for detecting the magnitude of the acceleration of an engine, and a knock sensor for detecting knock of the engine. When the knock is detected, the ignition timing decided by the circuit is corrected in accordance with the magnitude of the knock, with the magnitude of the acceleration, and with the driving condition.

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patent: 4527526 (1985-07-01), Akasu
patent: 4547852 (1985-10-01), Kamifuji et al.

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