JPS5990046U - Diesel engine control device - Google Patents
Diesel engine control deviceInfo
- Publication number
- JPS5990046U JPS5990046U JP18553282U JP18553282U JPS5990046U JP S5990046 U JPS5990046 U JP S5990046U JP 18553282 U JP18553282 U JP 18553282U JP 18553282 U JP18553282 U JP 18553282U JP S5990046 U JPS5990046 U JP S5990046U
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- diesel engine
- amount
- control device
- egr valve
- 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
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- High-Pressure Fuel Injection Pump Control (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
図面はこの考案に係るディーゼルエンジン制御装置の一
実施例を示すブロック図である。
１・・・・・・エンジン、２・・・・・・ＥＧＲバルブ
、３・・・・・・燃料噴射ポンプ、４・・・・・・ブー
スタコントローラ、５・・・・・・回転センサ、６・・
・・・・負荷センサ、７・・・・・・タイマ位置センサ
、８・・・・・・ＥＣＵ、９・・・・・・水温センサ、
１０・・・・・・吸気温センサ、１１・・・・・・タイ
マコントロールバルブ、１２・・川・フューエルカット
バルブ、１３．１５・・・・・・管、１４・・・・・・
切換弁、１６・・・・・・負圧制御弁、１７・・・・・
・フィルタ、１８・・・・・・管路、１９・・・・・・
吸気圧センサ。The drawing is a block diagram showing an embodiment of the diesel engine control device according to the invention. 1... Engine, 2... EGR valve, 3... Fuel injection pump, 4... Booster controller, 5... Rotation sensor, 6...
... Load sensor, 7 ... Timer position sensor, 8 ... ECU, 9 ... Water temperature sensor,
10...Intake temperature sensor, 11...Timer control valve, 12...River/fuel cut valve, 13.15...Pipe, 14...
Switching valve, 16... Negative pressure control valve, 17...
・Filter, 18... Conduit, 19...
Intake pressure sensor.
Claims (1)
燃料噴射量とを制御するためのディーゼルエンジン制御
装置において、負圧を駆動源として作動して排気ガス環
流量を設定するＥＧＲバルブと、負圧を駆動源として作
動して全員荷時最大燃料噴射量を設定するブースタコン
トローラと、エンジン負荷およびエンジン回転数に基づ
いて前記ＥＧＲバルブおよびブースタコントローラに導
入す外き負圧を設定する設定器と、この設定器の設定値
に基づいて前記ＥＧＲバルブおよびブースタコントロー
ラに導くべき負圧を制御する単一の負圧制御バルブと、
エンジン負荷が所定値以上になったときに前記負圧制御
バルブとＥＧＲバルブとの連通を断つ切換弁と、を備え
ているディーゼ ゛ルエンジン制御装置。In a diesel engine control device for controlling the amount of exhaust gas recirculation and the amount of fuel injection at full load in a diesel engine, an EGR valve that operates using negative pressure as a drive source to set the amount of exhaust gas recirculation and a negative pressure driven a booster controller that operates as a power source to set the maximum fuel injection amount when everyone is loaded; a setting device that sets external negative pressure to be introduced to the EGR valve and the booster controller based on the engine load and engine speed; a single negative pressure control valve that controls negative pressure to be guided to the EGR valve and booster controller based on a set value of the controller;
A diesel engine control device comprising: a switching valve that cuts off communication between the negative pressure control valve and the EGR valve when the engine load exceeds a predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18553282U JPS5990046U (en) | 1982-12-08 | 1982-12-08 | Diesel engine control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18553282U JPS5990046U (en) | 1982-12-08 | 1982-12-08 | Diesel engine control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5990046U true JPS5990046U (en) | 1984-06-18 |
Family
ID=30400984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18553282U Pending JPS5990046U (en) | 1982-12-08 | 1982-12-08 | Diesel engine control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5990046U (en) |
-
1982
- 1982-12-08 JP JP18553282U patent/JPS5990046U/en active Pending
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