JPS62101070U - - Google Patents
Info
- Publication number
- JPS62101070U JPS62101070U JP19357385U JP19357385U JPS62101070U JP S62101070 U JPS62101070 U JP S62101070U JP 19357385 U JP19357385 U JP 19357385U JP 19357385 U JP19357385 U JP 19357385U JP S62101070 U JPS62101070 U JP S62101070U
- Authority
- JP
- Japan
- Prior art keywords
- ignition
- engine
- cylinder
- timing
- ignition timing
- 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 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例の回路図、第２図は
本考案における演算内容を示すフローチヤート、
第３図は第１図の回路の点火信号波形図、第４図
は従来装置の一例の回路図である。
〈符号の説明〉、６〜９……点火プラグ、１０
……電源、１１〜１４……イグニツシヨンコイル
、２１……回転センサ、２２……負荷センサ、２
３……温度センサ、２４……車速センサ、３１〜
３４……開閉素子、５０……制御装置。
FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a flowchart showing the calculation contents of the present invention.
FIG. 3 is an ignition signal waveform diagram of the circuit shown in FIG. 1, and FIG. 4 is a circuit diagram of an example of a conventional device. <Explanation of symbols>, 6 to 9...Spark plug, 10
... Power supply, 11 to 14 ... Ignition coil, 21 ... Rotation sensor, 22 ... Load sensor, 2
3...Temperature sensor, 24...Vehicle speed sensor, 31~
34... Switching element, 50... Control device.
Claims (1)
ら給電される複数のイグニツシヨンコイルと、上
記の各イグニツシヨンコイル毎に設けられ、直流
電源からイグニツシヨンコイルへの給電回路を接
断する複数個の開閉素子と、機関の運転状態に応
じて点火時期を算出し、各気筒の点火時期毎に対
応する開閉素子を順次開閉する点火信号を送出す
る点火信号発生手段とを備えた内燃機関の点火装
置において、機関の所定の運転領域では、正規の
点火時期の他にも、直接燃焼に係りのないタイミ
ングで点火信号を出力させる制御手段を備えたこ
とを特徴とする内燃機関の点火時期制御装置。 A plurality of ignition coils are provided for each cylinder of a multi-cylinder engine and are supplied with power from a DC power source, and a power supply circuit is provided for each of the above ignition coils and connects the power supply circuit from the DC power source to the ignition coil. ignition signal generation means for calculating ignition timing according to the operating state of the engine and transmitting an ignition signal to sequentially open and close the corresponding switching elements for each ignition timing of each cylinder. An ignition system for an internal combustion engine, characterized in that the ignition system for an internal combustion engine is equipped with a control means for outputting an ignition signal at a timing unrelated to direct combustion in addition to the regular ignition timing in a predetermined operating range of the engine. Ignition timing control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19357385U JPS62101070U (en) | 1985-12-18 | 1985-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19357385U JPS62101070U (en) | 1985-12-18 | 1985-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62101070U true JPS62101070U (en) | 1987-06-27 |
Family
ID=31149719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19357385U Pending JPS62101070U (en) | 1985-12-18 | 1985-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62101070U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62135669A (en) * | 1985-12-10 | 1987-06-18 | Nippon Denso Co Ltd | Ignition plug smoldering preventing type ignition device for engine |
-
1985
- 1985-12-18 JP JP19357385U patent/JPS62101070U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62135669A (en) * | 1985-12-10 | 1987-06-18 | Nippon Denso Co Ltd | Ignition plug smoldering preventing type ignition device for engine |
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