发明名称 |
DYNAMIC ESTIMATOR FOR DETERMINING OPERATING CONDITIONS IN AN INTERNAL COMBUSTION ENGINE |
摘要 |
Methods and systems are provided for estimating engine performance information for a combustion cycle of an internal combustion engine. Estimated performance information for a previous combustion cycle is retrieved from memory. The estimated performance information includes an estimated value of at least one engine performance variable. Actuator settings applied to engine actuators are also received. The performance information for the current combustion cycle is then estimated based, at least in part, on the estimated performance information for the previous combustion cycle and the actuator settings applied during the previous combustion cycle. The estimated performance information for the current combustion cycle is then stored to the memory to be used in estimating performance information for a subsequent combustion cycle. |
申请公布号 |
US2013073173(A1) |
申请公布日期 |
2013.03.21 |
申请号 |
US201213621527 |
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 |
G06F19/00 |
主分类号 |
G06F19/00 |
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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