JPS606848U - Electronically controlled fuel injection system for internal combustion engines - Google Patents
Electronically controlled fuel injection system for internal combustion enginesInfo
- Publication number
- JPS606848U JPS606848U JP9795383U JP9795383U JPS606848U JP S606848 U JPS606848 U JP S606848U JP 9795383 U JP9795383 U JP 9795383U JP 9795383 U JP9795383 U JP 9795383U JP S606848 U JPS606848 U JP S606848U
- Authority
- JP
- Japan
- Prior art keywords
- electronically controlled
- fuel injection
- injection system
- controlled fuel
- internal combustion
- 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
- High-Pressure Fuel Injection Pump Control (AREA)
- Fuel-Injection Apparatus (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の電子燃料噴射装置の縦断面図、第２図は
本考案の一実施例を示す電子燃料噴射装置の縦断面図で
あり、クレーム対応図を兼ねたも ゛の、第３図は同
上実施例の制御システムを示すブロック図である。
２・・・・・・プランジャ、２１・・・・・・カットオ
フポート、２２・・・・・・コントロールスリーブ（噴
射量制御部材）、３１・・・・・・電磁アクチュエータ
、３２・・・・・・ポテンショメータ（噴射量制御部材
の位置検出装置）、４１・・・・・・目標値設定手段、
４２・・・・・・外部信号発生手段、４３・・・・・・
粘度検出手段、４４・・・・・・補正手段、４５・・・
・・・フィードバック制御手段。FIG. 1 is a vertical sectional view of a conventional electronic fuel injection device, and FIG. 2 is a vertical sectional view of an electronic fuel injection device showing an embodiment of the present invention. The figure is a block diagram showing the control system of the above embodiment. 2... Plunger, 21... Cutoff port, 22... Control sleeve (injection amount control member), 31... Electromagnetic actuator, 32... . . . Potentiometer (position detection device for injection amount control member), 41 . . . Target value setting means,
42... External signal generating means, 43...
Viscosity detection means, 44... Correction means, 45...
...Feedback control means.
Claims (1)
する内燃機関の電子制御燃料噴射装置において、 外部信号に応じた噴射量を得るための噴射量制御部材の
目標位置を設定する目標値設定手段と、噴射燃料の粘度
を検出する装置の出力に応じて前記目標値設定手段から
出力される目標位置信号を補正する手段と、該補正手段
から出力される補正目標位置信号と前記噴射量制御部材
の位置を検出する装置から出力される実際値信号との偏
差量をなくすべく前記電磁アクチュエータに制御信号を
出力するフィードバック制御手段と、を設けたことを特
徴とする内燃機関の電子制御燃料噴射装置。[Scope of Claim for Utility Model Registration] In an electronically controlled fuel injection system for an internal combustion engine that uses an electromagnetic actuator to control the position of an injection amount control member, the target position of the injection amount control member is determined in order to obtain an injection amount according to an external signal. a target value setting means to set; a means for correcting a target position signal output from the target value setting means according to an output of a device for detecting the viscosity of the injected fuel; and a corrected target position signal output from the correction means. and feedback control means for outputting a control signal to the electromagnetic actuator in order to eliminate the amount of deviation from the actual value signal output from the device for detecting the position of the injection amount control member. electronically controlled fuel injection system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9795383U JPS606848U (en) | 1983-06-27 | 1983-06-27 | Electronically controlled fuel injection system for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9795383U JPS606848U (en) | 1983-06-27 | 1983-06-27 | Electronically controlled fuel injection system for internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS606848U true JPS606848U (en) | 1985-01-18 |
Family
ID=30232779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9795383U Pending JPS606848U (en) | 1983-06-27 | 1983-06-27 | Electronically controlled fuel injection system for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS606848U (en) |
-
1983
- 1983-06-27 JP JP9795383U patent/JPS606848U/en active Pending
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