FIELD: engines and pumps.
SUBSTANCE: invention relates to control systems of operation of internal combustion engines. The result is achieved by determination of mass flow rate of recirculation (dmEGR) of exhaust gas from difference between full mass flow rate (dmTot) of exhaust gas through engine cylinders and mass flow rate (dmTurb) through a turbine, which is determined as per the turbine model.
EFFECT: measurement and control of recirculation degree of exhaust gas in an internal combustion engine system containing EGR cooler of EGR valve and a turbine.
16 cl, 2 dwg
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