发明名称 |
PREDICTIVE MODELING AND REDUCING CYCLIC VARIABILITY IN AUTOIGNITION ENGINES |
摘要 |
Methods and systems are provided for controlling a vehicle engine to reduce cycle-to-cycle combustion variation. A predictive model is applied to predict cycle-to-cycle combustion behaviour of an engine based on observed engine performance variables. Conditions are identified, based on the predicted cycle-to-cycle combustion behaviour, that indicate high cycle-to-cycle combustion variation. Corrective measures are then applied to prevent the predicted high cycle-to-cycle combustion variation. |
申请公布号 |
US2013073185(A1) |
申请公布日期 |
2013.03.21 |
申请号 |
US201213621539 |
申请日期 |
2012.09.17 |
申请人 |
ROBERT BOSCH GMBH;ROBERT BOSCH GMBH |
发明人 |
HELLSTROM ERIK;STEFANOPOULOU ANNA;JIANG LI;LARIMORE JACOB |
分类号 |
F02D41/32;F02D41/34;F02D45/00 |
主分类号 |
F02D41/32 |
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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