| 发明名称 |
Apparatus and method for controlling an internal combustion engine |
| 摘要 |
A plurality of intake air amount control systems are provided for diagnosing a failure of each intake air amount control system. At the failure of any of them, a fail-safe control is performed using a normal intake air amount control system.
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| 申请公布号 |
US7086381(B2) |
申请公布日期 |
2006.08.08 |
| 申请号 |
US20020201199 |
申请日期 |
2002.07.24 |
| 申请人 |
HITACHI, LTD. |
发明人 |
MACHIDA KENICHI;WATANABE SATORU;NAKAMURA MAKOTO |
| 分类号 |
F02D13/00;F01L13/00;F02B75/18;F02B75/22;F02D13/02;F02D41/00;F02D41/02;F02D41/04;F02D41/18;F02D41/22;F02D41/34;F02D43/00;F02D45/00 |
主分类号 |
F02D13/00 |
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