English to French Tech/Engineering Patents engine, EGR flow, EGR system, exhaust system, charge air introduction, combustion

an engine with an emissions control arrangement comprises an engine comprising an intake and an exhaust system, an EGR system comprising a conduit between the exhaust system and the intake and an EGR controller between the exhaust system and the conduit, the EGR controller being adapted to control EGR flow from fire exhaust system to the intake, a reduction agent introduction system adapted to introduce a reduction agent into the exhaust system, and a controller arranged to adjust EGR flow and reduction agent introduction as functions of each other.