JPS6390047U - - Google Patents
Info
- Publication number
- JPS6390047U JPS6390047U JP18506486U JP18506486U JPS6390047U JP S6390047 U JPS6390047 U JP S6390047U JP 18506486 U JP18506486 U JP 18506486U JP 18506486 U JP18506486 U JP 18506486U JP S6390047 U JPS6390047 U JP S6390047U
- Authority
- JP
- Japan
- Prior art keywords
- injection amount
- basic injection
- fuel injection
- setting
- maximum basic
- 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
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 239000000446 fuel Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第1図は本考案のクレーム対応図、第2図は本
考案の一実施例を示す構成図、第3図〜第5図は
夫々同上のフローチヤートである。
1……制御装置、2……回転速度センサ、3…
…熱線式エアフローメータ、6……燃料噴射弁、
7……駆動回路。
FIG. 1 is a diagram corresponding to claims of the present invention, FIG. 2 is a configuration diagram showing an embodiment of the present invention, and FIGS. 3 to 5 are flowcharts of the same. 1...control device, 2...rotation speed sensor, 3...
...Hot wire air flow meter, 6...Fuel injection valve,
7...Drive circuit.
Claims (1)
本噴射量設定手段と、最大基本噴射量を設定する
最大基本噴射量設定手段と、空気密度を検出する
空気密度検出手段と、検出された空気密度に応じ
て前記設定された最大基本噴射量を補正する補正
手段と、補正された最大基本噴射量と前記設定さ
れた基本噴射量とを比較し前記基本噴射量が前記
補正された最大基本噴射量以上のときには前記補
正された最大基本噴射量を選択しそれ以外のとき
には前記基本噴射量を選択する比較選択手段と、
選択された基本噴射量若しくは最大基本噴射量に
応じて燃料噴射量を演算する燃料噴射量演算手段
と、演算された燃料噴射量に応じた噴射パルス信
号を燃料噴射弁に出力する出力手段と、を備えた
ことを特徴とする内燃機関の電子制御燃料噴射装
置。 A basic injection amount setting means for setting a basic injection amount according to an engine operating state, a maximum basic injection amount setting means for setting a maximum basic injection amount, an air density detection means for detecting air density, and a detected air density. a correction means for correcting the set maximum basic injection amount in accordance with the set maximum basic injection amount; Comparison selection means for selecting the corrected maximum basic injection amount in the above cases and selecting the basic injection amount in other cases;
a fuel injection amount calculation means for calculating the fuel injection amount according to the selected basic injection amount or the maximum basic injection amount; and an output means for outputting an injection pulse signal to the fuel injection valve according to the calculated fuel injection amount; An electronically controlled fuel injection device for an internal combustion engine, characterized by comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18506486U JPS6390047U (en) | 1986-12-02 | 1986-12-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18506486U JPS6390047U (en) | 1986-12-02 | 1986-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6390047U true JPS6390047U (en) | 1988-06-11 |
Family
ID=31133343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18506486U Pending JPS6390047U (en) | 1986-12-02 | 1986-12-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6390047U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5979047A (en) * | 1982-10-02 | 1984-05-08 | ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Fuel supply method and apparatus of internal combustion engine |
-
1986
- 1986-12-02 JP JP18506486U patent/JPS6390047U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5979047A (en) * | 1982-10-02 | 1984-05-08 | ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Fuel supply method and apparatus of internal combustion engine |