JPS644864U - - Google Patents
Info
- Publication number
- JPS644864U JPS644864U JP9949787U JP9949787U JPS644864U JP S644864 U JPS644864 U JP S644864U JP 9949787 U JP9949787 U JP 9949787U JP 9949787 U JP9949787 U JP 9949787U JP S644864 U JPS644864 U JP S644864U
- Authority
- JP
- Japan
- Prior art keywords
- operating state
- engine
- ignition timing
- rotation speed
- detecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electrical Control Of Ignition Timing (AREA)
Description
第1図は本考案のクレーム対応図、第2図は本
考案の一実施例を示す構成図、第3図は同上のフ
ローチヤート、第4図は同上の作用を説明するた
めの図、第5図は従来の欠点を説明するための図
である。
1……制御装置、2……回転速度センサ、4…
…アイドルスイツチ、5……水温センサ、8……
点火栓、9……点火コイル。
Fig. 1 is a diagram corresponding to the claims of the present invention, Fig. 2 is a configuration diagram showing an embodiment of the present invention, Fig. 3 is a flowchart of the same, Fig. 4 is a diagram for explaining the operation of the above, FIG. 5 is a diagram for explaining the conventional drawbacks. 1...control device, 2...rotational speed sensor, 4...
...Idle switch, 5...Water temperature sensor, 8...
Spark plug, 9...Ignition coil.
Claims (1)
時期設定手段を備える内燃機関において、機関の
アイドル運転状態を検出するアイドル運転状態検
出手段と、冷機運転状態を検出する冷機運転状態
検出手段と、機関運転状態に応じて目標アイドル
回転速度を設定する回転速度設定手段と、機関の
実際の回転速度を検出する回転速度検出手段と、
アイドル運転状態でかつ冷機運転状態のときに、
実際の回転速度が目標アイドル回転速度になるよ
うに前記設定された点火時期を補正する点火時期
補正手段と、補正さた点火時期に基づいて点火装
置を制御する点火時期制御手段と、を備えたこと
を特徴とする内燃機関のアイドル回転速度制御装
置。 An internal combustion engine comprising an ignition timing setting means for setting ignition timing according to an engine operating state, an idling operating state detecting means for detecting an idling operating state of the engine, a cold operating state detecting means for detecting a cold operating state, and an engine. a rotation speed setting means for setting a target idle rotation speed according to the operating state; a rotation speed detection means for detecting the actual rotation speed of the engine;
When the engine is in idle operation and in cold operation,
ignition timing correction means for correcting the set ignition timing so that the actual rotational speed becomes the target idle rotational speed; and ignition timing control means for controlling the ignition device based on the corrected ignition timing. An idle rotation speed control device for an internal combustion engine, characterized in that:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9949787U JPS644864U (en) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9949787U JPS644864U (en) | 1987-06-30 | 1987-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS644864U true JPS644864U (en) | 1989-01-12 |
Family
ID=31326709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9949787U Pending JPS644864U (en) | 1987-06-30 | 1987-06-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS644864U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56110540A (en) * | 1980-02-07 | 1981-09-01 | Nissan Motor Co Ltd | Warming up controller of internal combustion engine |
JPS58158371A (en) * | 1982-03-15 | 1983-09-20 | Toyota Motor Corp | Electronically controlled ignition timing controlling apparatus |
-
1987
- 1987-06-30 JP JP9949787U patent/JPS644864U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56110540A (en) * | 1980-02-07 | 1981-09-01 | Nissan Motor Co Ltd | Warming up controller of internal combustion engine |
JPS58158371A (en) * | 1982-03-15 | 1983-09-20 | Toyota Motor Corp | Electronically controlled ignition timing controlling apparatus |