JPH0220755U - - Google Patents
Info
- Publication number
- JPH0220755U JPH0220755U JP9832388U JP9832388U JPH0220755U JP H0220755 U JPH0220755 U JP H0220755U JP 9832388 U JP9832388 U JP 9832388U JP 9832388 U JP9832388 U JP 9832388U JP H0220755 U JPH0220755 U JP H0220755U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- pressure
- fuel
- electronically controlled
- detection means
- 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
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の一実施例の構成を示す模式図
であり、第２図は差圧と噴射時間の関係を示すグ
ラフである。
図中、１はシリンダヘツド、２はインジエクタ
、３は燃焼室、４は燃料タンク、５は燃料ポンプ
、７はレギユレータ、９は筒内圧センサ、１０は
コントロールユニツトである。
FIG. 1 is a schematic diagram showing the configuration of an embodiment of the present invention, and FIG. 2 is a graph showing the relationship between differential pressure and injection time. In the figure, 1 is a cylinder head, 2 is an injector, 3 is a combustion chamber, 4 is a fuel tank, 5 is a fuel pump, 7 is a regulator, 9 is a cylinder pressure sensor, and 10 is a control unit.
Claims (1)
ソリン噴射装置であつて、 シリンダヘツドに設けられた電子制御式燃料噴
射弁と、 前記電子制御式燃料噴射弁への燃料供給圧力を
一定に保つための燃圧調整手段と、 気筒内の気圧を検出するための筒内圧検出手段
と、 前記燃料供給圧力と前記筒内圧検出手段によつ
て検出された気筒内の気圧との差圧に応じて噴射
時期及び噴射時間を決定し、前記電子制御式燃料
噴射弁を駆動制御する駆動制御手段と を備えたことを特徴とする筒内ガソリン噴射装
置。[Scope of Claim for Utility Model Registration] An in-cylinder gasoline injection device for directly injecting gasoline into a cylinder, comprising: an electronically controlled fuel injection valve provided in a cylinder head; A fuel pressure adjustment means for keeping the fuel supply pressure constant; a cylinder pressure detection means for detecting the cylinder pressure; and a combination of the fuel supply pressure and the cylinder pressure detected by the cylinder pressure detection means. and drive control means for determining injection timing and injection time in accordance with a differential pressure of the electronically controlled fuel injection valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9832388U JPH0220755U (en) | 1988-07-27 | 1988-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9832388U JPH0220755U (en) | 1988-07-27 | 1988-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0220755U true JPH0220755U (en) | 1990-02-13 |
Family
ID=31324481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9832388U Pending JPH0220755U (en) | 1988-07-27 | 1988-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11117746A (en) * | 1997-10-20 | 1999-04-27 | Agency Of Ind Science & Technol | Lean burn method by low pressure cylinder injection for engine |
| JP2013505395A (en) * | 2009-09-22 | 2013-02-14 | イートン コーポレーション | Control method of engine in transient operation |
-
1988
- 1988-07-27 JP JP9832388U patent/JPH0220755U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11117746A (en) * | 1997-10-20 | 1999-04-27 | Agency Of Ind Science & Technol | Lean burn method by low pressure cylinder injection for engine |
| JP2013505395A (en) * | 2009-09-22 | 2013-02-14 | イートン コーポレーション | Control method of engine in transient operation |
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