FIELD: engines and pumps.
SUBSTANCE: method to control operation of an internal combustion engine with multiple combustion chambers includes introduction of advance into synchronisation of ignition in the first subgroup of combustion chambers from working synchronisation of ignition, until a detonation event is registered, simultaneously operation of other combustion chambers with working synchronisation of ignition is controlled. The first border of detonation is determined for the first subgroup of combustion chambers in compliance with the difference between working synchronisation of ignition and ignition synchronisation in case of the detonation event. Properties of fuel supplied into combustion chambers are determined in compliance with at least the first detonation border.
EFFECT: provision of internal combustion engine operation parameters control with account of fuel quality variation and conditions of engine operation.
20 cl, 4 dwg
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