FIELD: engine building.
SUBSTANCE: invention can be used in the internal combustion engines. Method for supercharged engine. Combining one or more of such parameters as air flow in manifold and pressure in manifold, with pressure at throttle intake into cumulative inlet pressure. Working parameter is corrected in response to compressor surging. Compressor surging is determined based on cumulative inlet pressure and additionally based on temperature at inlet. A method for a supercharged engine and an engine system is disclosed.
EFFECT: technical result consists in improvement of accuracy of determining surging compressor.
20 cl, 6 dwg
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