JPH0487342U - - Google Patents
Info
- Publication number
- JPH0487342U JPH0487342U JP12997190U JP12997190U JPH0487342U JP H0487342 U JPH0487342 U JP H0487342U JP 12997190 U JP12997190 U JP 12997190U JP 12997190 U JP12997190 U JP 12997190U JP H0487342 U JPH0487342 U JP H0487342U
- Authority
- JP
- Japan
- Prior art keywords
- diesel engine
- boost pressure
- electromagnetic actuator
- pressure sensor
- control
- 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 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図は本考案の一実施例に係わる過給機付き
デイーゼルエンジンのブースト圧補償装置を示す
構成図、第２図は従来の過給機付きデイーゼルエ
ンジンのブースト圧補償装置を示す構成図である
。
３１……デイーゼルエンジン、３２……吸気マ
ニホルド、３３……排気マニホルド、３６……過
給機、３９……ＥＧＲバルブ、４０……圧力セン
サ、４１……コントローラ、４２……電磁アクチ
ユエータ、４４……コントロールラツク。
Fig. 1 is a block diagram showing a boost pressure compensator for a diesel engine with a supercharger according to an embodiment of the present invention, and Fig. 2 is a block diagram showing a boost pressure compensator for a conventional diesel engine with a supercharger. be. 31... Diesel engine, 32... Intake manifold, 33... Exhaust manifold, 36... Supercharger, 39... EGR valve, 40... Pressure sensor, 41... Controller, 42... Electromagnetic actuator, 44... …Easy to control.
Claims (1)
ゼルエンジンにおいて、上記デイーゼルエンジン
のブースト圧を検出する圧力センサと、デイーゼ
ルエンジンの燃料噴射量を可変するコントロール
ラツクと、このコントロールラツクの移動量を可
変させる電磁アクチユエータと、上記圧力センサ
により検出されるブースト圧に応じて上記電磁ア
クチユエータを作動させ上記コントロールラツク
の移動量を制御する制御手段とを具備したことを
特徴とする電磁式ブースト圧補償装置。 A diesel engine equipped with an exhaust gas recirculation device and a supercharger includes a pressure sensor that detects the boost pressure of the diesel engine, a control rack that changes the fuel injection amount of the diesel engine, and a variable movement amount of the control rack. An electromagnetic boost pressure compensator comprising: an electromagnetic actuator that operates the electromagnetic actuator according to the boost pressure detected by the pressure sensor; and a control means that operates the electromagnetic actuator in accordance with the boost pressure detected by the pressure sensor to control the amount of movement of the control rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12997190U JPH0487342U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12997190U JPH0487342U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0487342U true JPH0487342U (en) | 1992-07-29 |
Family
ID=31877343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12997190U Pending JPH0487342U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0487342U (en) |
-
1990
- 1990-11-30 JP JP12997190U patent/JPH0487342U/ja active Pending