发明名称 |
After-treatment heating with engine combustion feedback |
摘要 |
A method of operating an engine having an after-treatment system that treats exhaust gas from the engine with an oxidation catalyst includes adjusting the operation of the engine to increase the temperature of the exhaust gas, continuously sensing a cylinder pressure with a pressure sensor disposed at at least one cylinder of the engine to identify a unstable combustion event, i.e., an engine misfire, and adjusting the operation of the engine to prevent a future unstable combustion event when the unstable combustion event is detected.
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申请公布号 |
US8495864(B2) |
申请公布日期 |
2013.07.30 |
申请号 |
US20100938407 |
申请日期 |
2010.11.03 |
申请人 |
LAROSE, JR. THOMAS;TAYLOR MICHAEL V.;GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
LAROSE, JR. THOMAS;TAYLOR MICHAEL V. |
分类号 |
F01N3/00 |
主分类号 |
F01N3/00 |
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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