JPH0351180U - - Google Patents
Info
- Publication number
- JPH0351180U JPH0351180U JP11092389U JP11092389U JPH0351180U JP H0351180 U JPH0351180 U JP H0351180U JP 11092389 U JP11092389 U JP 11092389U JP 11092389 U JP11092389 U JP 11092389U JP H0351180 U JPH0351180 U JP H0351180U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- timing control
- ignition timing
- control device
- engine
- 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 description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は、本考案の実施例による点火時期制御
装置を組み込んだエンジンの全体図、第２図は、
点火時期制御に使用される点火回数間引特性ライ
ンを持つマツプを示すマツプ図、第３図は、本考
案における点火時期制御の一例を説明するための
フローチヤート図、第４図は、本考案における点
火時期制御の一例を説明するためのタイムチヤー
ト図である。
Ｅ……エンジン、１６……点火プラグ、１８…
…燃焼温度検出センサ、２５……コントロールユ
ニツト。
FIG. 1 is an overall view of an engine incorporating an ignition timing control device according to an embodiment of the present invention, and FIG.
A map showing a map with the ignition frequency thinning characteristic line used for ignition timing control, FIG. 3 is a flowchart for explaining an example of ignition timing control in the present invention, and FIG. It is a time chart diagram for explaining an example of ignition timing control in. E...Engine, 16...Spark plug, 18...
... Combustion temperature detection sensor, 25 ... Control unit.
Claims (1)
るエンジンの点火時期制御装置において、前記減
速時の燃料停止前の燃焼温度に関連する温度を検
出する燃焼温度検出手段、および前記減速時の燃
料の供給停止中、点火回数を減少するとともに、
前記燃焼温度検出手段により検出された燃料温度
が高い程、前記点火回数の減少量を大きく設定す
る補正手段を設けたことを特徴とするエンジンの
点火時期制御装置。 An ignition timing control device for an engine configured to stop supply of fuel during deceleration, comprising a combustion temperature detection means for detecting a temperature related to a combustion temperature before fuel stop during deceleration, and a fuel supply during deceleration. During the supply outage, the number of ignitions will be reduced, and
An ignition timing control device for an engine, characterized in that the engine ignition timing control device is provided with a correction device that sets a larger amount of reduction in the number of ignitions as the fuel temperature detected by the combustion temperature detection device increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11092389U JPH0351180U (en) | 1989-09-25 | 1989-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11092389U JPH0351180U (en) | 1989-09-25 | 1989-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0351180U true JPH0351180U (en) | 1991-05-17 |
Family
ID=31659428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11092389U Pending JPH0351180U (en) | 1989-09-25 | 1989-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014105585A (en) * | 2012-11-26 | 2014-06-09 | Daihatsu Motor Co Ltd | Control device of internal combustion engine |
-
1989
- 1989-09-25 JP JP11092389U patent/JPH0351180U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014105585A (en) * | 2012-11-26 | 2014-06-09 | Daihatsu Motor Co Ltd | Control device of internal combustion engine |
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