FIELD: internal combustion engines.
SUBSTANCE: group of inventions relates to the field of regulation of turbo-charged engines operating on two types of fuel. Essence of the inventions is that the engine regulation includes a step in which, under conditions of a high load, after the injection of the first quantity of the first gaseous fuel into the intake duct, in response to a high engine temperature, direct injection of a second quantity of second liquid fuel with the first time characteristics, which depend on the required air-fuel ratio. Thus, engine power can increase along with simultaneous lowering of the maximum combustion temperature and suppression of detonation in the engine.
EFFECT: technical result is to increase the reliability of the engine at high loads by reducing its heat stress.
19 cl, 9 dwg
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