发明名称 |
Target Particulate Matter Filter Regeneration and Temperature Control System |
摘要 |
A regeneration system includes a particulate matter (PM) filter loading module that determines a current soot loading level of a PM filter. A PM filter temperature module determines a temperature of the PM filter. An exhaust flow rate module determines an exhaust flow rate of the PM filter. A control module deactivates an air pump of an air pump circuit and operates an engine within a predetermined range of stoichiometry based on the current soot loading, the temperature and the exhaust flow rate. |
申请公布号 |
US2012031072(A1) |
申请公布日期 |
2012.02.09 |
申请号 |
US20100852744 |
申请日期 |
2010.08.09 |
申请人 |
GONZE EUGENE V.;SANTOSO HALIM G.;PARATORE, JR. MICHAEL J.;GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
GONZE EUGENE V.;SANTOSO HALIM G.;PARATORE, JR. MICHAEL J. |
分类号 |
F02B27/04;F01N3/023;F01N9/00 |
主分类号 |
F02B27/04 |
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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