| 摘要 |
The present invention relates to an internal combustion engine (1), particularly in a motor vehicle, comprising a fresh gas system (6) for the supply of combustion chambers (4) of the internal combustion engine (1) with fresh gas, an exhaust system (8) for discharging of exhaust gases from the combustion chambers, an exhaust gas recirculation system (8) for the recirculation of exhaust gas from the exhaust system (7) into the fresh gas system (6). To increase the exhaust gas recirculation, the fresh gas system (6) comprises at least a switching valve (16) for the control of a cross section of flow (17) in the fresh gas system (6), being arranged upstream of a inlet point (23), by which the recircled exhaust gas reaches the fresh gas system (6) from the exhaust gas recirculation system (8), wherein a control system (30) for actuating of the at least one switching valve (16) is arranged in such a way as to during an inlet process of the combustion chamber (4)of an inlet point (23) respectively located downstream, drives, after the inlet start, the respective switching valve (16) for opening of the cross section of flow (17). |
