发明名称 |
Control strategy for turbocharged diesel engine |
摘要 |
The description relates to a control strategy for assisting regeneration of a particulate filter for a turbocharged diesel V-engine. The engine has two cylinder banks, a first cylinder bank coupled to a first exhaust pipe and a second cylinder bank coupled to a second exhaust pipe. The two exhaust pipes are in communication with one another by a connecting pipe and have two exhaust gas turbochargers each connected in a respective one of the exhaust pipes. The first exhaust pipe being provided with an exhaust shut-off valve in order to operate the engine either with a single turbocharger when the valve is in its closed position or with the two turbochargers when the valve is in its open position. The first exhaust pipe is connected to a diesel particulate filter (DPF) and the second exhaust pipe is connected to a diesel oxidation catalyst and to the DPF. |
申请公布号 |
US7877981(B2) |
申请公布日期 |
2011.02.01 |
申请号 |
US20070759602 |
申请日期 |
2007.06.07 |
申请人 |
FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
NEWMAN PHILIP JAMES EDWARD |
分类号 |
F01N5/04 |
主分类号 |
F01N5/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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