JPS62128169U - - Google Patents
Info
- Publication number
- JPS62128169U JPS62128169U JP1568986U JP1568986U JPS62128169U JP S62128169 U JPS62128169 U JP S62128169U JP 1568986 U JP1568986 U JP 1568986U JP 1568986 U JP1568986 U JP 1568986U JP S62128169 U JPS62128169 U JP S62128169U
- Authority
- JP
- Japan
- Prior art keywords
- detects
- engine
- fuel injection
- ignition timing
- detected
- 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
- 239000000446 fuel Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Electrical Control Of Ignition Timing (AREA)
Description
第１図は本考案の動作説明図、第２図は本考案
の実施例を示すためのシステム図、第３図は制御
回路のブロツク図、第４図は基本点火時期の設定
例を示す図、第５図は本考案のフローチヤートを
示す。
２…絞り弁、４…燃料噴射弁、９…エアフロセ
ンサ、１０…リングギア、１１…リフアレンスセ
ンサ、１３…制御回路、１４…イグニツシヨンコ
イル、１５…スロツトルセンサ。
Fig. 1 is an explanatory diagram of the operation of the present invention, Fig. 2 is a system diagram showing an embodiment of the invention, Fig. 3 is a block diagram of the control circuit, and Fig. 4 is a diagram showing an example of setting the basic ignition timing. , FIG. 5 shows a flowchart of the present invention. 2... Throttle valve, 4... Fuel injection valve, 9... Air flow sensor, 10... Ring gear, 11... Reference sensor, 13... Control circuit, 14... Ignition coil, 15... Throttle sensor.
Claims (1)
角度を検出する装置を持ち機関の運転状況に応じ
最適な点火時期を電子制御で行う自動車用電子制
御燃料噴射装置において、絞り弁開度を検出する
スロツトルセンサにより機関の減速状態を上記ス
ロツトルセンサの単位時間当りの減少量で検知し
減速を検知した時は基本の点火時期に所定の進角
補正量を所定時間加える制御を行うことを特徴と
した自動車電子制御燃料噴射装置。 In electronically controlled fuel injection systems for automobiles, which have a device that detects one cylinder of an internal combustion engine and a device that detects the crank angle, and electronically controls the optimal ignition timing according to the operating conditions of the engine, the throttle valve opening degree is detected. A throttle sensor detects the deceleration state of the engine by the amount of decrease per unit time of the throttle sensor, and when deceleration is detected, control is performed to add a predetermined advance angle correction amount to the basic ignition timing for a predetermined period of time. Automotive electronically controlled fuel injection system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1568986U JPS62128169U (en) | 1986-02-07 | 1986-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1568986U JPS62128169U (en) | 1986-02-07 | 1986-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62128169U true JPS62128169U (en) | 1987-08-13 |
Family
ID=30806852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1568986U Pending JPS62128169U (en) | 1986-02-07 | 1986-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62128169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01262366A (en) * | 1988-04-11 | 1989-10-19 | Sanshin Ind Co Ltd | Ignition timing control device |
-
1986
- 1986-02-07 JP JP1568986U patent/JPS62128169U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01262366A (en) * | 1988-04-11 | 1989-10-19 | Sanshin Ind Co Ltd | Ignition timing control device |
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