发明名称 |
EXHAUST GAS OXYGEN CONCENTRATION CONTROL SYSTEM AND METHOD |
摘要 |
An engine control system comprises an oxygen comparison module and a regeneration control module. The oxygen comparison module compares an oxygen concentration of an exhaust gas of an engine to an oxygen threshold. A regeneration control module initiates regeneration of a particulate filter and controls regeneration based on the oxygen comparison and at least one of a particulate filter load, a particulate filter temperature, and a speed of the engine.
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申请公布号 |
US2011107741(A1) |
申请公布日期 |
2011.05.12 |
申请号 |
US20090615363 |
申请日期 |
2009.11.10 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
LAROSE, JR. THOMAS;MULLINS JASON DANIEL;SNYDER ERIC R.;KING MATTHEW;JASINKIEWICZ PAUL;GOMEZ, III NICASIO |
分类号 |
F01N11/00;F01N3/023;F01N9/00 |
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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