JPH01174576U - - Google Patents
Info
- Publication number
- JPH01174576U JPH01174576U JP1988071647U JP7164788U JPH01174576U JP H01174576 U JPH01174576 U JP H01174576U JP 1988071647 U JP1988071647 U JP 1988071647U JP 7164788 U JP7164788 U JP 7164788U JP H01174576 U JPH01174576 U JP H01174576U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- ignition timing
- detection means
- acceleration
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 7
- 230000001133 acceleration Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electrical Control Of Ignition Timing (AREA)
Description
第１図は本考案の構成を明示するための全体構
成図、第２図は本考案の具体例を示すエンジンの
点火時期制御装置の全体構成図、第３図はコント
ローラの処理を説明するためのフローチヤート図
である。
１……エンジン、Ａ……点火時期制御手段、Ｂ
……運転状態検出手段、Ｃ……加速検出手段、Ｄ
……連結状態検出手段、Ｆ……加速時補正手段、
７……スロツトル弁、１２……点火プラグ、１３
……点火コイル、１４……デイストリビユータ、
１６……エアフローセンサ、１７……アイドルス
イツチ、２２……クラツチスイツチ、２３……ギ
ヤスイツチ、２８……コントローラ。
Fig. 1 is an overall configuration diagram for clearly showing the configuration of the present invention, Fig. 2 is an overall configuration diagram of an engine ignition timing control device showing a specific example of the invention, and Fig. 3 is for explaining the processing of the controller. FIG. 1...Engine, A...Ignition timing control means, B
... Operating state detection means, C ... Acceleration detection means, D
... Connection state detection means, F ... Acceleration correction means,
7... Throttle valve, 12... Spark plug, 13
...Ignition coil, 14...Distributor,
16... Air flow sensor, 17... Idle switch, 22... Clutch switch, 23... Gear switch, 28... Controller.
Claims (1)
段と、該運転状態検出手段の出力を受け、エンジ
ンの運転状態に応じて点火時期を制御する点火時
期制御手段とを備えたエンジンの点火時期制御装
置において、エンジンの所定値以上の加速状態を
検出する加速検出手段と、エンジンと駆動系との
連結状態を検出する連結状態検出手段と、上記加
速検出手段および連結状態検出手段の出力を受け
て、駆動系と非連結状態にある無負荷加速時にエ
ンジンの点火時期を進角補正する加速時補正手段
とを備え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, comprising an operating state detection means for detecting the operating state of the engine, and an ignition timing control means for receiving the output of the operating state detection means and controlling the ignition timing according to the operating state of the engine. , an acceleration detection means for detecting an acceleration state of the engine equal to or higher than a predetermined value; a connection state detection means for detecting a connection state between the engine and the drive system; An ignition timing control device for an engine, comprising: an acceleration correction means for advancing the ignition timing of the engine during no-load acceleration when the engine is not connected to the system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988071647U JPH077579Y2 (en) | 1988-05-30 | 1988-05-30 | Engine ignition timing control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988071647U JPH077579Y2 (en) | 1988-05-30 | 1988-05-30 | Engine ignition timing control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01174576U true JPH01174576U (en) | 1989-12-12 |
| JPH077579Y2 JPH077579Y2 (en) | 1995-02-22 |
Family
ID=31296850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988071647U Expired - Lifetime JPH077579Y2 (en) | 1988-05-30 | 1988-05-30 | Engine ignition timing control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH077579Y2 (en) |
-
1988
- 1988-05-30 JP JP1988071647U patent/JPH077579Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH077579Y2 (en) | 1995-02-22 |