JPS63190543U - - Google Patents
Info
- Publication number
- JPS63190543U JPS63190543U JP8037687U JP8037687U JPS63190543U JP S63190543 U JPS63190543 U JP S63190543U JP 8037687 U JP8037687 U JP 8037687U JP 8037687 U JP8037687 U JP 8037687U JP S63190543 U JPS63190543 U JP S63190543U
- Authority
- JP
- Japan
- Prior art keywords
- fuel supply
- operating state
- correction amount
- detection means
- engine
- 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 7
- 238000001514 detection method Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000011800 void material Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の基本概念図、第２〜６図は本
考案に係る内燃機関の燃料供給制御装置の一実施
例を示す図であり、第２図はその全体構成図、第
３図はそのボイド率計の構成を示す断面図、第４
図はそのボイド率計に設けられた電極Ａ，Ｂの相
互位置関係を示す図、第５図はその気泡補正量Ｋ
ＢＤを求めるプログラムのフローチヤート、第６
図はその気泡補正量ＫＢＤを演算するためのあら
かじめ実験等によつてマツピングされたテーブル
マツプを表す図である。
８〜１１……燃料噴射弁（供給手段）、１７…
…ボイド率計（気泡検出手段）、３０……クラン
ク角センサ（運転状態検出手段）、３１……スロ
ツトルセンサ（運転状態検出手段）、３２……コ
ントロールユニツト（補正量演算手段、供給量演
算手段）。
Fig. 1 is a basic conceptual diagram of the present invention, Figs. 2 to 6 are diagrams showing an embodiment of the fuel supply control device for an internal combustion engine according to the present invention, Fig. 2 is an overall configuration diagram thereof, and Fig. 3 is a diagram showing an embodiment of the fuel supply control device for an internal combustion engine according to the invention. is a cross-sectional view showing the configuration of the void ratio meter;
The figure shows the mutual positional relationship between electrodes A and B provided in the void ratio meter, and Figure 5 shows the bubble correction amount K.
Flowchart of program for BD, No. 6
The figure shows a table map mapped in advance through experiments and the like for calculating the bubble correction amount KBD. 8-11...Fuel injection valve (supply means), 17...
...Void rate meter (air bubble detection means), 30...Crank angle sensor (operating state detection means), 31...Throttle sensor (operating state detection means), 32...Control unit (correction amount calculation means, supply amount calculation means) means).
Claims (1)
出手段と、 (b) 燃料供給系路中の気泡の発生状況を検出す
る気泡検出手段と、 (c) 気泡の発生状況に基づいて燃料の供給量を
増大させる気泡補正量を演算する補正量演算手段
と、 (d) エンジンの運転状態に基づいて燃料の基本
供給量を演算するとともに、これを前記気泡補正
量で補正する供給量演算手段と、 (e) 供給量演算手段の演算結果に基づいてエン
ジンに燃料を供給する供給手段と、 を備えたことを特徴とする内燃機関の燃料供給制
御装置。[Scope of Claim for Utility Model Registration] (a) Operating state detection means for detecting the operating state of the engine; (b) Air bubble detection means for detecting the occurrence of bubbles in the fuel supply system; (c) (d) a correction amount calculating means for calculating a bubble correction amount to increase the fuel supply amount based on the occurrence situation; 1. A fuel supply control device for an internal combustion engine, comprising: (e) supply means for supplying fuel to the engine based on the calculation result of the supply amount calculation means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8037687U JPS63190543U (en) | 1987-05-27 | 1987-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8037687U JPS63190543U (en) | 1987-05-27 | 1987-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63190543U true JPS63190543U (en) | 1988-12-08 |
Family
ID=30931126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8037687U Pending JPS63190543U (en) | 1987-05-27 | 1987-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63190543U (en) |
-
1987
- 1987-05-27 JP JP8037687U patent/JPS63190543U/ja active Pending