发明名称 |
Engine speed control apparatus |
摘要 |
An engine speed control apparatus comprises: a first detector for detecting an engine speed; a second detector for detecting idling condition of the engine; a first setting circuit responsive to the first detector for setting a target engine speed; a second setting circuit responsive to the first detector for setting target ignition timing; a first integrator for obtaining a first integrated value of deviation of the engine speed from the target engine speed; a second integrator for obtaining a second integrated value of deviation of ignition timing from the target ignition timing; a third detector for detecting a flow rate of intake air; a determining circuit for determining a value of a predetermined state variable, presenting an internal condition of the engine according to the engine speed, the ignition timing, the flow rate of intake air; a third setting circuit for determining the flow rate of intake air supplied to the engine according to the value of the predetermined state variable, the first and second integrated values; and a fourth setting circuit for setting the ignition timing according to the value of the predetermined state variable, and the first and second integrations.
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申请公布号 |
US5133319(A) |
申请公布日期 |
1992.07.28 |
申请号 |
US19910735029 |
申请日期 |
1991.07.24 |
申请人 |
NIPPONDENSO CO., LTD. |
发明人 |
IKEDA, HIROSHI;ISOBE, DAIJI;TAKASU, YASUHITO |
分类号 |
F02D41/16;F02D37/02;F02D41/14;F02D43/00;F02D45/00;F02P5/15 |
主分类号 |
F02D41/16 |
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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