| 发明名称 |
Control system for the operation of a NOx purge of a NOx trap integrated into an exhaust pipe of a diesel engine in a vehicle |
| 摘要 |
Control system for the operation of a NOx purge of a NOx trap integrated into an exhaust pipe of a diesel engine in a vehicle. At least one lambda probe (7) is placed downstream of the NOx trap (3) and there are means (5) of analyzing the signal from this probe to detect the end of the NOx purge in order to stop the purge mechanism.
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| 申请公布号 |
FR2848247(A1) |
申请公布日期 |
2004.06.11 |
| 申请号 |
FR20020015302 |
申请日期 |
2002.12.04 |
| 申请人 |
PEUGEOT CITROEN AUTOMOBILES SA |
发明人 |
RIGAUDEAU CHRISTINE |
| 分类号 |
F01N3/08;F01N11/00;F02B3/06;F02D41/02;F02D41/14;(IPC1-7):F01N11/00;F01N3/20;F02D41/00;F02D41/38;G01N27/407 |
主分类号 |
F01N3/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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