A system and method for estimating air entering a cylinder of an internal combustion engine uses a discrete algorithm based on a measurement of air entering a manifold. The filter parameter of the algorithm is independent of ambient operating conditions when the algorithm is executed at constant intervals of engine rotation.
申请公布号
US6089082(A)
申请公布日期
2000.07.18
申请号
US19980206752
申请日期
1998.12.07
申请人
FORD GLOBAL TECHNOLOGIES, INC.
发明人
KOTWICKI, ALLAN JOSEPH;LEWIS, DONALD J.;RUSSELL, JOHN DAVID;PURSIFULL, ROSS DYKSTRA