发明名称 |
DELAY CALIBRATION SYSTEMS AND METHODS |
摘要 |
A calibration method comprises: determining a steady-state (SS) delay period from a first mapping of SS delay period indexed by air per cylinder (APC); determining a predicted delay period based on first and second dynamic compensation variables; outputting a theoretical delay period based on a calibration APC; determining the theoretical delay period from a second mapping of theoretical delay period indexed by APC; generating the calibration APC; populating the first mapping based on the theoretical delay and the calibration APC; determining the first and second dynamic compensation variables based on comparisons of the theoretical delay and the SS delay period; and selectively adjusting an amount of fuel provided to the cylinder based on the predicted delay period.
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申请公布号 |
US2011077844(A1) |
申请公布日期 |
2011.03.31 |
申请号 |
US20090570280 |
申请日期 |
2009.09.30 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
MEYER JASON;MIDLAM-MOHLER SHAWN W.;DUDEK KENNETH P.;YURKOVICH STEPHEN;GUEZENNEC YANN G. |
分类号 |
F02D41/00 |
主分类号 |
F02D41/00 |
代理机构 |
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地址 |
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