发明名称 |
Cylinder intake air amount calculating apparatus for internal combustion engine |
摘要 |
<p>A cylinder intake air amount calculating apparatus for an internal combustion engine is provided. The cylinder intake air amount calculating apparatus calculates a cylinder intake air amount which is an amount of fresh air sucked in a cylinder of the engine using an intake air pipe model equation which is obtained by modeling an intake pipe of the engine. An intake air flow rate which is a flow rate of fresh air passing through the intake pipe of the engine is obtained. The cylinder intake air amount is calculated by applying the intake air flow rate and a preceding value of the cylinder intake air amount to the intake pipe model equation. A predicted intake air flow rate which is a predicted value of the intake air flow rate is calculated. A predicted cylinder intake air amount which is a predicted value of the cylinder intake air amount is calculated by applying the predicted intake air flow rate and the cylinder intake air amount to the intake pipe model equation.</p> |
申请公布号 |
EP2351923(A1) |
申请公布日期 |
2011.08.03 |
申请号 |
EP20110150012 |
申请日期 |
2011.01.03 |
申请人 |
HONDA MOTOR CO., LTD. |
发明人 |
OIE, NAOKI;TSUKAMOTO, TOSHINORI;LUKEN, TODD ROBERT |
分类号 |
F02D35/00;F02D21/08;F02D41/00;F02D41/18 |
主分类号 |
F02D35/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|