METHOD AND DEVICE FOR CONTROLLING THE OPERATION OF A SELF-IGNITION INTERNAL COMBUSTION ENGINE

摘要

The invention concerns the control of the operation of a four-stroke engine operating by self-ignition of an air-fuel mixture introduced in each engine cylinder, said cylinder having intake and exhaust valves with individual actuator; to control (5-19) the self-ignition conditions, the method consists in controlling: the effective compression ratio; the intake air mass (28); the intake air mass temperature; the air-fuel composition; and the exhaust gas rate.