JPS5911122U - Fuel valve operation abnormality warning device - Google Patents
Fuel valve operation abnormality warning deviceInfo
- Publication number
- JPS5911122U JPS5911122U JP10688182U JP10688182U JPS5911122U JP S5911122 U JPS5911122 U JP S5911122U JP 10688182 U JP10688182 U JP 10688182U JP 10688182 U JP10688182 U JP 10688182U JP S5911122 U JPS5911122 U JP S5911122U
- Authority
- JP
- Japan
- Prior art keywords
- fuel valve
- reference value
- combustion cycle
- warning device
- operation abnormality
- 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.)
- Granted
Links
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Output Control And Ontrol Of Special Type 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図は本考案の好適な実施例としての構造図、第２図
のａ、 ｂはそれぞれ燃料弁スピンドルの変位を説明
するための図である。
２・・・変位量センサ、４・・・パルス発生器、６・・
・制御装置、１０・・・燃料弁スピンドル。FIG. 1 is a structural diagram of a preferred embodiment of the present invention, and FIGS. 2a and 2b are diagrams for explaining the displacement of the fuel valve spindle, respectively. 2...Displacement sensor, 4...Pulse generator, 6...
-Control device, 10...Fuel valve spindle.
Claims (2)
を制御する燃料弁スピンドルの変位量を検出する変位量
センサと、エンジンの燃焼サイクルに同期したパルスを
発生するパルス発生器と、゛パルス発生器出力に基づい
て前記燃焼サイクルの比較するサイクルに先だつ数サイ
クルの任意の設定時点におけるスピンドル変位量の平均
値を正常な燃料弁スピンドル変位量として基準値とし、
この基準値表前記時点に同期した前記変位量センサ出力
とを比較し前記変位量センサ出力が前記基準値以外の値
になったとき警報信号を出力する制御装置と、を有する
ことを特徴とする燃料弁作動異常警報装置。(1) A displacement sensor that detects the displacement of a fuel valve spindle that controls the opening of the fuel valve for supplying fuel into the cylinder, and a pulse generator that generates pulses synchronized with the combustion cycle of the engine;゛Based on the output of the pulse generator, the average value of the spindle displacement amount at an arbitrary set point in the several cycles preceding the cycle to be compared in the combustion cycle is set as a reference value as the normal fuel valve spindle displacement amount;
A control device that compares the reference value table with the displacement sensor output synchronized at the time point and outputs an alarm signal when the displacement sensor output becomes a value other than the reference value. Fuel valve operation abnormality warning device.
出された任意の設定時点における前記変位量センサ出力
と前記基準値とを比較しく前記基準値を、前記所定の燃
焼サイクル毎に更新することを特徴とする実用新案登録
請求の範囲第１項記載の燃料弁作動異常警報装置。(2) The control device compares the displacement amount sensor output at any set time point detected over a predetermined combustion cycle with the reference value, and updates the reference value every predetermined combustion cycle. A fuel valve operation abnormality warning device according to claim 1, which is characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10688182U JPS5911122U (en) | 1982-07-14 | 1982-07-14 | Fuel valve operation abnormality warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10688182U JPS5911122U (en) | 1982-07-14 | 1982-07-14 | Fuel valve operation abnormality warning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5911122U true JPS5911122U (en) | 1984-01-24 |
| JPS6231642Y2 JPS6231642Y2 (en) | 1987-08-13 |
Family
ID=30249939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10688182U Granted JPS5911122U (en) | 1982-07-14 | 1982-07-14 | Fuel valve operation abnormality warning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5911122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004360633A (en) * | 2003-06-06 | 2004-12-24 | Nissan Kohki Co Ltd | Protective device for fuel-injection valve of lpg injection engine |
| JP2016089836A (en) * | 2014-10-31 | 2016-05-23 | ヴィンタートゥール ガス アンド ディーゼル アーゲー | Gas supply system and cylinder with monitoring system for a reciprocating piston internal combustion engine, reciprocating piston internal combustion engine, and method for operating a reciprocating piston internal combustion engine |
-
1982
- 1982-07-14 JP JP10688182U patent/JPS5911122U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004360633A (en) * | 2003-06-06 | 2004-12-24 | Nissan Kohki Co Ltd | Protective device for fuel-injection valve of lpg injection engine |
| JP2016089836A (en) * | 2014-10-31 | 2016-05-23 | ヴィンタートゥール ガス アンド ディーゼル アーゲー | Gas supply system and cylinder with monitoring system for a reciprocating piston internal combustion engine, reciprocating piston internal combustion engine, and method for operating a reciprocating piston internal combustion engine |
| JP2021050736A (en) * | 2014-10-31 | 2021-04-01 | ヴィンタートゥール ガス アンド ディーゼル アーゲー | Gas supply system and cylinder having monitoring system for reciprocation piston internal combustion engine, reciprocation piston internal combustion engine, and method of operating reciprocation piston internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6231642Y2 (en) | 1987-08-13 |
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