SI HCCI SYSTEM AND METHOD FOR CONTROL OF A TRANSITION BETWEEN SI AND HCCI COMBUSTION MODES

摘要

In one embodiment, the engine system includes a cylinder, an inlet valve configured to control the flow of gases into the cylinder, an outlet valve configured to control the flow of gases out of the cylinder, a throttle configured to control the flow of fuel into the cylinder, the A memory containing program instructions stored therein, and operatively connected to the inlet valve, outlet valve, throttle, and memory, and controls the inlet valve and outlet valve according to the HCCI valve lift profile and SI valve open/close profile, And a processor configured to execute program instructions to activate the first spark in the cylinder while controlling the inlet valve and the outlet valve according to the HCCI valve lift profile and SI valve open/close profile.