JPS6182068U - - Google Patents
Info
- Publication number
- JPS6182068U JPS6182068U JP16736484U JP16736484U JPS6182068U JP S6182068 U JPS6182068 U JP S6182068U JP 16736484 U JP16736484 U JP 16736484U JP 16736484 U JP16736484 U JP 16736484U JP S6182068 U JPS6182068 U JP S6182068U
- Authority
- JP
- Japan
- Prior art keywords
- ignition timing
- engine
- fuel cutoff
- stopping
- operating state
- 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 2
- 239000000446 fuel Substances 0.000 claims 3
- 230000000979 retarding effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Electrical Control Of Ignition Timing (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の一実施例に従う内燃機関の点
火時期制御装置の構成を示した図、第２図、第３
図は最適点火時期値の特性を示した図、第４図は
本考案一実施例に従う点火時期遅角特性の補正値
データを示した図、第５図、第６図は第１図の構
成のフローチヤートを示した図、第７図は本考案
の一実施例に従う動作特性を示した図、第８図は
クレーム対応図である。
１…角度センサ、３…エアフローメータ、５…
スロツトルスイツチ、７…カツトオフデイレイ作
動検出手段、９…エアコンスイツチ、１１…電動
フアンスイツチ、１３…マイクロコンピユータ、
３３…点火装置。
FIG. 1 is a diagram showing the configuration of an ignition timing control device for an internal combustion engine according to an embodiment of the present invention, FIG.
The figure shows the characteristics of the optimum ignition timing value, FIG. 4 shows the correction value data of the ignition timing retard characteristic according to an embodiment of the present invention, and FIGS. 5 and 6 show the configuration of FIG. 1. FIG. 7 is a diagram showing operational characteristics according to an embodiment of the present invention, and FIG. 8 is a diagram corresponding to claims. 1... Angle sensor, 3... Air flow meter, 5...
Throttle switch, 7...Cut-off delay operation detection means, 9...Air conditioner switch, 11...Electric fan switch, 13...Microcomputer,
33...Ignition device.
Claims (1)
か或いは機関回転数が所定の回転するまでの間、
燃料遮断を停止させる手段と、点火時期を機関の
運転状態に応じて決定される最適点火時期に一致
させるように制御する手段と、前記燃料遮断を停
止させる手段によつて燃料遮断が停止させられて
いる間前記制御手段によつて設定された最適点火
時期を、機関の運転状態に応じて設定した遅角量
で遅角させる点火時期遅角手段と、前記燃料遮断
停止した期間に検知した車載負荷の大きさに応じ
て前記点火時期遅角手段によつて設定される遅角
量を補正する補正手段とを有することを特徴とす
る内燃機関の点火時期制御装置。 During the period from when the engine starts decelerating operation until a predetermined time has elapsed or the engine speed reaches a predetermined rotation speed,
The fuel cutoff is stopped by the means for stopping the fuel cutoff, the means for controlling the ignition timing to match the optimum ignition timing determined according to the operating state of the engine, and the means for stopping the fuel cutoff. ignition timing retard means for retarding the optimum ignition timing set by the control means by a retard amount set according to the operating state of the engine; An ignition timing control device for an internal combustion engine, comprising a correction means for correcting the amount of retardation set by the ignition timing retardation means in accordance with the magnitude of the load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16736484U JPS6182068U (en) | 1984-11-06 | 1984-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16736484U JPS6182068U (en) | 1984-11-06 | 1984-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6182068U true JPS6182068U (en) | 1986-05-30 |
Family
ID=30725155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16736484U Pending JPS6182068U (en) | 1984-11-06 | 1984-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6182068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0264263A (en) * | 1988-08-30 | 1990-03-05 | Hitachi Ltd | Ignition timing control device for internal combustion engine |
-
1984
- 1984-11-06 JP JP16736484U patent/JPS6182068U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0264263A (en) * | 1988-08-30 | 1990-03-05 | Hitachi Ltd | Ignition timing control device for internal combustion engine |
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