发明名称 |
METHODS AND SYSTEMS FOR CONTROL OF AN EMISSION SYSTEM WITH MORE THAN ONE SCR REGION |
摘要 |
Methods and systems for controlling an emission control system of a vehicle having a first SCR region upstream of a second SCR region are provided herein. One exemplary method includes, in a first mode: adjusting an amount of reductant injected upstream of a first SCR region based on a condition of the first SCR region. The method may also include, in a second mode: adjusting the amount of reductant injected upstream of the first SCR region based on a condition of the second SCR region. |
申请公布号 |
US2011023463(A1) |
申请公布日期 |
2011.02.03 |
申请号 |
US20090512634 |
申请日期 |
2009.07.30 |
申请人 |
FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
DOBSON DOUGLAS ALLEN;BADILLO ED;GUO GANG;WARNER JAMES ROBERT |
分类号 |
F01N9/00;F01N3/10 |
主分类号 |
F01N9/00 |
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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