发明名称 |
Cylinder to cylinder variation control |
摘要 |
Method and system for controlling cylinder to cylinder variations of undesirable emissions in exhaust gas of engines with exhaust gas recirculation. An engine model is used to predict the intake composition of the next cylinder firing based on the composition of the exhaust, as a function of time and applicable engine conditions. At least one engine parameter is adjusted to compensate for the predicted intake composition in order to minimize cylinder to cylinder variations.
|
申请公布号 |
US7447587(B2) |
申请公布日期 |
2008.11.04 |
申请号 |
US20060612211 |
申请日期 |
2006.12.18 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
BARAMOV LUBMIR;HAVLENA VLADIMIR;RHODES MICHAEL L.;SAMAD TARIQ |
分类号 |
G06F17/00;F02D41/14 |
主分类号 |
G06F17/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|