JPS59157511U - Engine speed control device - Google Patents
Engine speed control deviceInfo
- Publication number
- JPS59157511U JPS59157511U JP3307483U JP3307483U JPS59157511U JP S59157511 U JPS59157511 U JP S59157511U JP 3307483 U JP3307483 U JP 3307483U JP 3307483 U JP3307483 U JP 3307483U JP S59157511 U JPS59157511 U JP S59157511U
- Authority
- JP
- Japan
- Prior art keywords
- oil pressure
- engine
- engine speed
- control device
- speed
- 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)
- 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
図面は本考案の実施態様を例示し、第１図はエンジンの
回転数制御装置の概略構成図、第２図はエンジン回転数
と油圧との関係を示すグラフ図、第３図は制御の態様を
示す系統図、第４図はオイルフィルタの目詰り時の動作
を説明するための第２図と同様のグラフ図である。
１・・・・・・エンジンの回転数制御装置、２・・・・
・・潤滑油供給通路、３・・・・・・オイルパン、４・
・・・・・潤滑油、５・・・・・・オイルポンプ、６・
・・・・・オイルフィルタ、７・・・・・・油圧センサ
、８・・・・・・調圧弁、９・・・・・・制御手段、１
０・・・・・・回転数低減装置、１３・・・・・・燃料
噴射ポンプ、１４・・・・・・燃料調量部材、１５・・
・・・・回転センサ、１６・・・・・・アクチュエータ
、１８・・・・・・アクセル位置センサ。The drawings illustrate embodiments of the present invention; FIG. 1 is a schematic diagram of an engine speed control device, FIG. 2 is a graph showing the relationship between engine speed and oil pressure, and FIG. 3 is a mode of control. FIG. 4 is a graph diagram similar to FIG. 2 for explaining the operation when the oil filter is clogged. 1...Engine speed control device, 2...
...Lubricating oil supply passage, 3...Oil pan, 4.
... Lubricating oil, 5 ... Oil pump, 6.
... Oil filter, 7 ... Oil pressure sensor, 8 ... Pressure regulating valve, 9 ... Control means, 1
0... Rotation speed reduction device, 13... Fuel injection pump, 14... Fuel metering member, 15...
... Rotation sensor, 16 ... Actuator, 18 ... Accelerator position sensor.
Claims (1)
と、エンジン回転数を検出する回転センサと、油圧セン
サで検出される油圧が回転センサて検出されるエンジン
回転数に応じた必要最低油圧よりも低いときにエンジン
回転数低減信号を出力する制御手段と、この制御手段か
らの信号を受は油圧センサて検出される油圧が必要最低
油圧以上の値となるまでエンジン回転数を低減する回転
数低減装置とを備えたことを特徴とするエンジンの回転
数制御装置。An oil pressure sensor detects the oil pressure in the lubricating oil supply passage of the engine, a rotation sensor detects the engine rotation speed, and the oil pressure detected by the oil pressure sensor is higher than the required minimum oil pressure according to the engine rotation speed detected by the rotation sensor. A control means that outputs an engine speed reduction signal when the engine speed is low, and a speed reduction device that reduces the engine speed until the oil pressure detected by the oil pressure sensor receives the signal from this control means and reaches a value equal to or higher than the required minimum oil pressure. An engine rotation speed control device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3307483U JPS59157511U (en) | 1983-03-07 | 1983-03-07 | Engine speed control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3307483U JPS59157511U (en) | 1983-03-07 | 1983-03-07 | Engine speed control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59157511U true JPS59157511U (en) | 1984-10-23 |
Family
ID=30163877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3307483U Pending JPS59157511U (en) | 1983-03-07 | 1983-03-07 | Engine speed control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59157511U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013231365A (en) * | 2012-04-27 | 2013-11-14 | Toyota Motor Corp | Control device of internal combustion engine |
| JP2017061876A (en) * | 2015-09-24 | 2017-03-30 | マツダ株式会社 | Control device for engine |
-
1983
- 1983-03-07 JP JP3307483U patent/JPS59157511U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013231365A (en) * | 2012-04-27 | 2013-11-14 | Toyota Motor Corp | Control device of internal combustion engine |
| JP2017061876A (en) * | 2015-09-24 | 2017-03-30 | マツダ株式会社 | Control device for engine |
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