JPS63186951U - - Google Patents
Info
- Publication number
- JPS63186951U JPS63186951U JP7728987U JP7728987U JPS63186951U JP S63186951 U JPS63186951 U JP S63186951U JP 7728987 U JP7728987 U JP 7728987U JP 7728987 U JP7728987 U JP 7728987U JP S63186951 U JPS63186951 U JP S63186951U
- Authority
- JP
- Japan
- Prior art keywords
- ignition timing
- feedback correction
- basic
- setting
- correction amount
- 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 10
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 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図は本考案の構成を示すブロツク図、第２
図は本考案の第１の実施例の全体構成図、第３図
は同上実施例の制御ルーチンを示すフローチヤー
ト、第４図は第２の実施例の制御ルーチンを示す
フローチヤートである。
６……燃料噴射弁、１３……点火プラグ、１６
……クランク角センサ、１７……点火装置、１８
……制御装置。
Figure 1 is a block diagram showing the configuration of the present invention;
FIG. 3 is a flowchart showing the control routine of the first embodiment of the present invention, FIG. 4 is a flowchart showing the control routine of the second embodiment. 6...Fuel injection valve, 13...Spark plug, 16
... Crank angle sensor, 17 ... Ignition device, 18
……Control device.
Claims (1)
本燃料供給量を設定する基本燃料供給量設定手段
と、空燃比を検出する空燃比検出手段と、検出さ
れた空燃比に基づいて前記設定された基本燃料供
給量をフイードバツク補正するためのフイードバ
ツク補正量を設定するフイードバツク補正量設定
手段と、設定された基本燃料供給量とフイードバ
ツク補正量とに基づいて設定された量の燃料を燃
料供給手段から供給させる燃料供給制御手段とを
備えた内燃機関の点火時期制御装置において、機
関運転状態に応じて基本点火時期を設定する基本
点火時期設定手段と、前記フイードバツク補正量
の変化状態を検出するフイードバツク補正量変化
状態検出手段と、フイードバツク補正量の変化状
態に基づいて基本点火時期を補正する点火時期補
正手段と、補正された点火時期に点火手段により
点火を行う点火制御手段とを設けたことを特徴と
する内燃機関の点火時期制御装置。 basic fuel supply amount setting means for setting a basic fuel supply amount corresponding to a target air-fuel ratio according to the engine operating state; air-fuel ratio detection means for detecting the air-fuel ratio; Feedback correction amount setting means for setting a feedback correction amount for feedback correction of the basic fuel supply amount, and supplying a set amount of fuel from the fuel supply means based on the set basic fuel supply amount and the feedback correction amount. An ignition timing control device for an internal combustion engine, comprising: a basic ignition timing setting means for setting a basic ignition timing according to an engine operating state; and a feedback correction amount for detecting a state of change in the feedback correction amount. The present invention is characterized by comprising a change state detection means, an ignition timing correction means for correcting the basic ignition timing based on the change state of the feedback correction amount, and an ignition control means for causing the ignition means to ignite at the corrected ignition timing. Ignition timing control device for internal combustion engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7728987U JPS63186951U (en) | 1987-05-25 | 1987-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7728987U JPS63186951U (en) | 1987-05-25 | 1987-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63186951U true JPS63186951U (en) | 1988-11-30 |
Family
ID=30925154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7728987U Pending JPS63186951U (en) | 1987-05-25 | 1987-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63186951U (en) |
-
1987
- 1987-05-25 JP JP7728987U patent/JPS63186951U/ja active Pending