发明名称 |
Intake air flow control system for internal combustion engine |
摘要 |
<p>To provide an intake air flow control system for an internal combustion engine with which it is possible to prevent a rise in cost and to prevent adverse effects on the starting characteristics of the internal combustion engine. At the time of performing a reference position adjustment of an auxiliary intake air flow control valve, when both a first re-reading condition where the absolute value of the difference between a target idling engine speed and a current idling engine speed is smaller than a first threshold and a second re-reading condition where the absolute value of the difference between a calculated intake flow rate and a reference intake flow rate is greater than a second threshold are established, step S5 is performed in which a valve opening corresponding to the reference intake flow rate on a reference characteristic basis is used in place of a valve opening corresponding to the calculated intake flow rate.</p> |
申请公布号 |
EP1431553(B1) |
申请公布日期 |
2013.07.10 |
申请号 |
EP20030104340 |
申请日期 |
2003.11.24 |
申请人 |
HONDA MOTOR CO., LTD. |
发明人 |
TSUYUGUCHI, MAKOTO;HIRAKATA, YOSHIAKI |
分类号 |
F02D31/00;F02D41/08;F02D41/24 |
主分类号 |
F02D31/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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