发明名称 |
Method for operating a combustion engine with high pressure and low pressure exhaust gas recovery |
摘要 |
The method involves diverting exhaust gas in upstream and dowstream of high and low pressure exhaust gas recirculation loops (46, 54) from a turbine (36). The exhaust gas is purified by a low pressure exhaust gas recirculation filter (48) in the low recirculation loop. A preset value for a total exhaust gas recirculation flow is determined as a function of an operating state of an internal combustion engine. Portions of low and high pressure exhaust gas recirculation flows of a total exhaust gas recirculation flow are determined as a function of a value of an operating parameter. An independent claim is also included for a control unit for an internal combustion engine. |
申请公布号 |
EP2730769(A2) |
申请公布日期 |
2014.05.14 |
申请号 |
EP20130189757 |
申请日期 |
2013.10.22 |
申请人 |
VOLKSWAGEN AKTIENGESELLSCHAFT |
发明人 |
POTT, DR. EKKEHARD;HAHNE, BERND |
分类号 |
F02D41/00 |
主分类号 |
F02D41/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|