发明名称 |
Method and system for determining cylinder air charge for future engine events |
摘要 |
A method and system for determining future cylinder air-charge of an internal combustion engine having a throttle plate and an intake manifold includes a throttle position sensor for sensing a current position of the throttle plate. Control logic determines a future position of the throttle plate based on the sensed current position. Based on a model governing a change in pressure of the intake manifold and the future position of the throttle plate, the control logic then determines the future cylinder air charge.
|
申请公布号 |
US6170475(B1) |
申请公布日期 |
2001.01.09 |
申请号 |
US19990258924 |
申请日期 |
1999.03.01 |
申请人 |
FORD GLOBAL TECHNOLOGIES, INC. |
发明人 |
LEWIS DONALD J.;JANKOVIC MRDJAN J.;MAGNER STEPHEN WILLIAM;SUFFREDINI GIUSEPPE D. |
分类号 |
F02D11/10;F02D41/14;F02D41/18;(IPC1-7):F02M25/07 |
主分类号 |
F02D11/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|