发明名称 |
Internal combustion engine speed controller for controlling a throttle valve bypass with respect to the atmospheric pressure |
摘要 |
An engine speed control apparatus including an air control valve which controls the cross-sectional area of a bypass passage provided so as to bypass the throttle valve of the engine. The apparatus also includes a control unit which controls a degree of opening of the air control valve on the basis of a synthesized quantity which is obtained by synthesizing a basic air quantity for maintaining a target engine speed and an engine speed feed-back correction quantity which effects to eliminate an error between the target speed and an actual engine speed. An atmosphere pressure sensor is used to detect an atmospheric pressure, and a correction circuit is used to ensure that the synthesized quantity corresponds with the detected atmospheric pressure the engine is started.
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申请公布号 |
US5113347(A) |
申请公布日期 |
1992.05.12 |
申请号 |
US19900555009 |
申请日期 |
1990.07.20 |
申请人 |
MITSUBISHI DENKI K.K. |
发明人 |
OHUCHI, HIROFUMI;KAKO, HAJIME |
分类号 |
F02D41/06;F02D31/00;F02D41/04;F02D41/16 |
主分类号 |
F02D41/06 |
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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