发明名称 |
Method and system for controlling an electrically heated particulate filter |
摘要 |
A method and system for controlling a diesel particulate filter includes a particulate matter load determination module determining a particulate matter load in a diesel particulate filter (DPF), a desired oxygen level determination module determining a desired exhaust gas oxygen level based on the particulate matter load, an oxygen comparison module comparing the desired exhaust gas oxygen level and a measured exhaust gas oxygen level and generating a comparison signal and an electric DPF control module controlling an electrically heated catalyst in response to the comparison signal.
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申请公布号 |
US8584445(B2) |
申请公布日期 |
2013.11.19 |
申请号 |
US20090365415 |
申请日期 |
2009.02.04 |
申请人 |
GONZE EUGENE V.;PARATORE, JR. MICHAEL J.;BHATIA GARIMA;GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
GONZE EUGENE V.;PARATORE, JR. MICHAEL J.;BHATIA GARIMA |
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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