FIELD: engines and pumps.
SUBSTANCE: Claimed process is realized in the engine (10) provided with exhaust gas recirculation (EGR) main (73), EGR valve (39) and oxygen pickup (92). Claimed process consists in the adjustment of EDR valve (39) and the first intake throttle (82) in response to output signal of oxygen pickup (92) to provide for required EGR amount. Second intake throttle (62) is adjusted in response to output signal of oxygen pickup (92) to provide for required torque. Invention discloses the engine operation process and system.
EFFECT: provision of required EGR amount along with maintenance of required torque.
23 cl, 5 dwg
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