发明名称 |
SYSTEM FOR MANAGING CATALYTIC CONVERTER TEMPERATURE |
摘要 |
<p>Various methods and arrangements for controlling catalytic converter temperature are described. In one aspect, an engine controller includes a catalytic monitor and a firing timing determination unit. The catalytic monitor obtains data relating to a temperature of a catalytic converter. Based at least partly on this data, the firing timing determination unit generates a firing sequence for operating the engine in a skip fire manner. Another aspect of the invention relates to an engine exhaust system that can help expedite the heating of a catalytic converter.</p> |
申请公布号 |
WO2015077359(A1) |
申请公布日期 |
2015.05.28 |
申请号 |
WO2014US66445 |
申请日期 |
2014.11.19 |
申请人 |
TULA TECHNOLOGY, INC. |
发明人 |
YOUNKINS, MATTHEW A.;SUBRAMANIAN, RAM;BRETON, LEO |
分类号 |
F02D43/00;F01N3/20;F01N11/00;F02D41/04 |
主分类号 |
F02D43/00 |
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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