| 摘要 |
An electronic ignition system for a reciprocal piston, spark ignition internal combustion engine includes sensors which generate output signals representative of the rotational position and speed of the engine output shaft. A computer responsive to the sensor inputs generates an output signal which electrically connects a source of electrical energy to the primary coil of an ignition transformer for a predetermined period of time prior to the desired energization of the spark plug regardless of the rotational speed of the engine output shaft, but dependent on the voltage of the source of electrical energy. Initiation of the predetermined period is dependent on a manually set spark advance. |
