Spark ignition timing control system for internal combustion eng

Details Spark ignition timing control system for internal combustion eng Spark ignition timing control system for internal combustion eng

1988-03-18

1989-07-04

Wolfe, Willis R.

Internal-combustion engines

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

123419, F02P 515

Patent

active

048440264

ABSTRACT:
A spark ignition control system performs spark advance adjustment during engine acceleration according to fluctuation of engine speed for compensating the fluctuation and thus for smoothly increasing the engine speed. In order to achieve this, the spark advance is advanced during a period where the engine speed drops and is retarded during a period where the engine speed increases.

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