SYSTEM AND METHOD FOR IGNITION SPARK ENERGY OPTIMIZATION

摘要

A method for controlling spark energy from a spark plug (52) of a combustion engine (20). The method includes determining a spark energy intensity based on at least one engine operating condition, determining a period of time to supply a current to an ignition coil (60) connected to the spark plug to achieve the determined spark energy intensity from the spark plug as a function of a voltage supplied from a power supply (54) to the ignition coil, and connecting the power supply to the ignition coil for the determined time period.