JPS60133145U - Direct cylinder injection internal combustion engine - Google Patents
Direct cylinder injection internal combustion engineInfo
- Publication number
- JPS60133145U JPS60133145U JP2095484U JP2095484U JPS60133145U JP S60133145 U JPS60133145 U JP S60133145U JP 2095484 U JP2095484 U JP 2095484U JP 2095484 U JP2095484 U JP 2095484U JP S60133145 U JPS60133145 U JP S60133145U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- internal combustion
- combustion engine
- fuel injection
- injection internal
- 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
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来装置の概略構成図である。第２図に本考案
の全体構成図（クレーム対応図）、第３図は実施例の概
略構成図、第４図は同じくその制御動作を示すフローチ
ャート、第５図は燃料噴射間欠休止すや減筒運転域を示
す説明図、第６図は燃料噴射休止パターンを示す説明図
である。
１・・・・・・シリンダヘッド、２・・・・・・点火栓
、３・・・・・・燃料噴射弁、５・・・・・・燃焼室、
１３・・・・・・アクセル開度センサ、１４・・・・・
・クランク角センサ、１５・・・・・・１燃料噴射演算
回路、１６・・・・・・減筒判別回路、１７・・・・・
・補正回路、１８・・・・・・気筒選択回路、２０・・
・・・・制御回路。FIG. 1 is a schematic configuration diagram of a conventional device. Fig. 2 is an overall configuration diagram of the present invention (diagram corresponding to claims), Fig. 3 is a schematic configuration diagram of an embodiment, Fig. 4 is a flowchart showing its control operation, and Fig. 5 is a flowchart showing the control operation of the present invention. FIG. 6 is an explanatory diagram showing a cylinder operation range, and FIG. 6 is an explanatory diagram showing a fuel injection stop pattern. 1... Cylinder head, 2... Spark plug, 3... Fuel injection valve, 5... Combustion chamber,
13... Accelerator opening sensor, 14...
・Crank angle sensor, 15...1 fuel injection calculation circuit, 16... cylinder reduction determination circuit, 17...
・Correction circuit, 18... Cylinder selection circuit, 20...
...control circuit.
Claims (1)
、機関回転数検出手段とアクセル開度検出手段との借受
にもとづいて演算した噴射信号で前記燃料噴射弁を駆動
する制御回路を備えた筒内直接噴射式内燃機関において
、前記検出回転数とアクセル開度から減筒運転域を判断
する減筒判別回路と、減筒域で燃焼噴射量を増加補正す
る補正回路と、同じく燃料噴射を間欠休止する気筒を選
択する選択回路とを備えたことを特徴とする筒内直接噴
射式内燃機関。A control circuit that provides an ignition plug and a fuel injection valve facing the combustion chamber of each cylinder, and drives the fuel injection valve with an injection signal calculated based on the borrowing of the engine speed detection means and the accelerator opening detection means. In a cylinder direct injection internal combustion engine, a cylinder reduction discrimination circuit that determines a cylinder reduction operation range from the detected rotation speed and accelerator opening degree, and a correction circuit that increases and corrects the combustion injection amount in the cylinder reduction area, are the same. A direct injection internal combustion engine comprising: a selection circuit for selecting a cylinder in which fuel injection is to be intermittently stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2095484U JPS60133145U (en) | 1984-02-16 | 1984-02-16 | Direct cylinder injection internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2095484U JPS60133145U (en) | 1984-02-16 | 1984-02-16 | Direct cylinder injection internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60133145U true JPS60133145U (en) | 1985-09-05 |
Family
ID=30511915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2095484U Pending JPS60133145U (en) | 1984-02-16 | 1984-02-16 | Direct cylinder injection internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60133145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008223765A (en) * | 2002-06-04 | 2008-09-25 | Ford Global Technologies Llc | Engine control method |
-
1984
- 1984-02-16 JP JP2095484U patent/JPS60133145U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008223765A (en) * | 2002-06-04 | 2008-09-25 | Ford Global Technologies Llc | Engine control method |
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