JPS6176143U - - Google Patents
Info
- Publication number
- JPS6176143U JPS6176143U JP16198384U JP16198384U JPS6176143U JP S6176143 U JPS6176143 U JP S6176143U JP 16198384 U JP16198384 U JP 16198384U JP 16198384 U JP16198384 U JP 16198384U JP S6176143 U JPS6176143 U JP S6176143U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- crank angle
- detecting
- engine load
- supply
- 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 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の全体構成図、第２〜７図は本
考案の一実施例を示す図であり、第２図はその概
略構成図、第３図はその副室の通路面積の総和と
始動性および最大出力との関係を示す図、第４図
はその燃料噴射制御のプログラムを示すフローチ
ヤート、第５図ａ〜ｈはその作用を説明するため
のタイミングチヤート、第６図はそのエンジン負
荷と付着割合との関係を示す図、第７図はそのエ
ンジン負荷と噴射割合を示す図、第８図は本考案
の他の適用例を示すその３バルブエンジンの要部
構成図、第９図は本考案の他の適用例を示すその
２バルブエンジンの要部構成図である。
１，４１，４２…エンジン、９…インジエクタ
（燃料供給手段）、２４…吸気温センサ（吸気温
検出手段）、２５…クランク角センサ（クランク
角検出手段）、２６…エンジン負荷検出手段、２
７…コントロールユニツト（供給量演算手段、供
給時期設定手段）。
Fig. 1 is an overall configuration diagram of the present invention, Figs. 2 to 7 are diagrams showing an embodiment of the invention, Fig. 2 is a schematic configuration diagram thereof, and Fig. 3 is the total area of the passage of the subchamber. Figure 4 is a flowchart showing the fuel injection control program, Figures 5a to h are timing charts to explain its operation, and Figure 6 is a diagram showing the relationship between startability and maximum output. FIG. 7 is a diagram showing the relationship between engine load and adhesion ratio. FIG. 7 is a diagram showing the engine load and injection ratio. FIG. FIG. 9 is a block diagram of the main parts of a two-valve engine showing another example of application of the present invention. 1, 41, 42...engine, 9...injector (fuel supply means), 24...intake temperature sensor (intake temperature detection means), 25...crank angle sensor (crank angle detection means), 26...engine load detection means, 2
7...Control unit (supply amount calculation means, supply timing setting means).
Claims (1)
出手段と、 (b) エンジンのクランク角を検出するクランク
角検出手段と、 (c) 吸入空気の温度を検出する吸気温検出手段
と、 (d) エンジン負荷に基づいて燃料供給量を演算
する供給量演算手段と、 (e) エンジンのクランク角に基づいて１燃焼行
程毎に２つの供給タイミングを設定し、これらの
供給タイミングにおける燃料供給量の分担割合を
エンジン負荷および吸気温度に応じて設定する供
給時期設定手段と、 (f) 供給時期設定手段からの信号に基づいてエ
ンジンに燃料を供給する燃料供給手段と、 を、備えたことを特徴とするエンジンの燃料供給
制御装置。[Scope of Claim for Utility Model Registration] (a) Engine load detection means for detecting the engine load; (b) Crank angle detection means for detecting the engine crank angle; (c) Intake air intake for detecting the temperature of intake air. (d) supply amount calculation means for calculating the fuel supply amount based on the engine load; (e) two supply timings are set for each combustion stroke based on the crank angle of the engine; (f) a fuel supply means for supplying fuel to the engine based on a signal from the supply time setting means; An engine fuel supply control device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16198384U JPS6176143U (en) | 1984-10-25 | 1984-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16198384U JPS6176143U (en) | 1984-10-25 | 1984-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6176143U true JPS6176143U (en) | 1986-05-22 |
Family
ID=30719877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16198384U Pending JPS6176143U (en) | 1984-10-25 | 1984-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6176143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63129141A (en) * | 1986-11-18 | 1988-06-01 | Nissan Motor Co Ltd | Fuel injection control device for internal combustion engine |
-
1984
- 1984-10-25 JP JP16198384U patent/JPS6176143U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63129141A (en) * | 1986-11-18 | 1988-06-01 | Nissan Motor Co Ltd | Fuel injection control device for internal combustion engine |