发明名称 |
Engine exhaust gas NOx Model |
摘要 |
<p>Methods are provided for estimating the NO x content of exhaust gas produced by an internal combustion engine (10). The method includes determining one or more operating parameters. The method further includes applying the determined operating parameter(s) to a global NO x model. The global NO x model may be derived using a plurality of steady state data points relating to local NO x emission models. The steady state data points may be derived using a plurality of set and variable operating parameters (52, 54, 58). The global NO x model allows for prediction of the engine-out NO x content of exhaust gas in real time and without a NO x sensor, even if engine operating parameters change.</p> |
申请公布号 |
EP2796694(A3) |
申请公布日期 |
2015.09.09 |
申请号 |
EP20140165834 |
申请日期 |
2014.04.24 |
申请人 |
INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, LLC |
发明人 |
SINGH, NAVTEJ |
分类号 |
F02D41/14;F02D21/08;F02D41/24 |
主分类号 |
F02D41/14 |
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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