Dual Ignition Coil Timing Control via Pulse Segmentation

The single ignition coil is divided into two separate ignition coils (first ignition coil and second ignition coil). Each coil can be independently controlled by separate pulse signals, allowing precise control of ignition timing and discharge period. The first coil responds to the first pulse signal while the second coil responds to the second pulse signal, enabling accurate timing control according to engine operational conditions.

The ignition coil system is made dynamically controllable by introducing separate pulse signals with adjustable timing and duration. The control unit can dynamically adjust the ignition timing by controlling when each coil is charged and discharged based on real-time engine operational conditions, making the system adaptable to varying requirements.

The spark discharge process is segmented into two separate discharge events from two different ignition coils. This allows the total ignition energy to be distributed across two controlled discharges rather than one extended discharge, maintaining high ignition efficiency while preventing knocking through precise timing control of each individual discharge event.

The system uses periodic pulse signals to control the charging and discharging of the ignition coils. By adjusting the period and timing of these pulse signals, the system can optimize the discharge timing to achieve efficient ignition while avoiding conditions that cause knocking.