发明名称 |
METHOD FOR CONTROLLING A SYSTEM FOR THE TREATMENT OF EXHAUST GASES FROM AN INTERNAL COMBUSTION ENGINE |
摘要 |
The invention relates to a method for controlling a system for the treatment of exhaust gases in an exhaust line of an internal combustion engine. The method comprises estimating the molar ratio of nitrogen dioxide to nitrogen monoxide at the inlet of an NOx selective reduction catalyst based on cartography that is dependent on the residence time of the exhaust gases in an oxidation catalyst disposed upstream of the gas treatment means leading to a reduction of nitrogen oxides. |
申请公布号 |
US2012227383(A1) |
申请公布日期 |
2012.09.13 |
申请号 |
US201013508683 |
申请日期 |
2010.10.18 |
申请人 |
CHARIAL CHRISTOPE;GRISE CLEMENT;PEUGEOT CITROEN AUTOMOBILES SA |
发明人 |
CHARIAL CHRISTOPE;GRISE CLEMENT |
分类号 |
F01N11/00;F01N3/20 |
主分类号 |
F01N11/00 |
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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