FIELD: engines and pumps.
SUBSTANCE: invention can be used in supercharged internal combustion engines. Method for supercharged engine (10) is to bypass first upstream compressor (110) and direct the compressed air flow to piston engine (10) through second downstream compressor (114). In response to the overshoot of the boost pressure, the speed of first compressor (110) is controlled. Variant of the method for a supercharged engine and an engine system are disclosed.
EFFECT: technical result consists in accelerating the regulation of the charge air pressure and in reducing the excessive generation of the engine torque.
20 cl, 5 dwg
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