Method and device for controlling the ignition timing of internal combustion engines.

摘要

The invention relates to a method and a device for controlling the ignition timing of internal combustion engines, wherein the detection processing of the rotational speed (N) of the engine is executed periodically in synchronism with the rotation of the engine. The calculation processing of an ignition timing correction amount ( DELTA IGN) is executed periodically at predetermined fixed times independently of the rotational speed detection processing. After the engine is accelerated, the ignition timing control of the engine is executed based on the ignition timing correction amount.