407 Research on HCCI Combustion by using Double Componential Fuels

Homogenous Charge Compression Ignition (HCCI) combustion has attracted considerable interest in recent years as a new combustion concept for internal combustion engines. The HCCI combustion process has four issues to be resolved: ignition timing control, slower combustion (maximum heat release rate), difficulty expanding stable operation to he high load region and avoidance of knocking. In this study, and attempt was made to overcome these issues by using double componential fuels. As the result, by using double componential fuels, the ignition timing can be controlled and the rise of combustion can be slower.