JPS6021533U - Mixture control device for turbocharged engine - Google Patents
Mixture control device for turbocharged engineInfo
- Publication number
- JPS6021533U JPS6021533U JP11301983U JP11301983U JPS6021533U JP S6021533 U JPS6021533 U JP S6021533U JP 11301983 U JP11301983 U JP 11301983U JP 11301983 U JP11301983 U JP 11301983U JP S6021533 U JPS6021533 U JP S6021533U
- Authority
- JP
- Japan
- Prior art keywords
- accelerator
- fully open
- signal
- mixture ratio
- generating
- 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
- Output Control And Ontrol Of Special Type Engine (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図はターボチャージャ付エンジンの特性を示すグラ
フ、第２図は本考案の構成を示すブロック図、第３図は
本考案の一実施例の構成を示すブロック図、第４図は同
上実施例の特性を示すタイムチャートである。
４・・・フル補正回路、５・・・フルスイッチ、６・・
・排気温度センサ、７・・・駆動回路、８・・・燃料噴
射弁。Figure 1 is a graph showing the characteristics of a turbocharged engine, Figure 2 is a block diagram showing the configuration of the present invention, Figure 3 is a block diagram showing the configuration of an embodiment of the present invention, and Figure 4 is an implementation of the same. It is a time chart showing the characteristics of an example. 4...Full correction circuit, 5...Full switch, 6...
- Exhaust temperature sensor, 7... Drive circuit, 8... Fuel injection valve.
Claims (1)
混合気を生成するための燃料を供給する燃料供給手段と
、アクセル開度を検出してアクセル全開のときにアクセ
ル全開信号を発するアクセル開度検出手段と、該手段が
発するアクセル全開信号が入力されているときは混合比
を理論混合比よりも濃化するように前記燃料供給手段を
作動させるための信号を発するアクセル全開時混合比膜
゛ 足手段と、排気温度を検出して排気温度が所定値
以上となったときに排気過熱信号を発する排気温度検出
手段と、該排気過熱信号および前記アクセル全開信号が
入力されると前記アクセル全開時混合比設定手段の設定
する混合比を濃化補正する補正手段とを備えたことを特
徴とするターボチャージャ付エンジンの混合気制御装置
。a fuel supply means for supplying fuel for generating an air-fuel mixture together with air taken into the turbocharged internal combustion engine; and an accelerator opening detection means for detecting an accelerator opening and generating an accelerator full-open signal when the accelerator is fully open. , an accelerator fully open mixture ratio membrane foot means for generating a signal for operating the fuel supply means so as to make the mixture ratio richer than the stoichiometric mixture ratio when the accelerator fully open signal issued by the means is input; , an exhaust temperature detection means that detects the exhaust temperature and issues an exhaust overheating signal when the exhaust temperature exceeds a predetermined value; and when the exhaust overheating signal and the accelerator fully open signal are input, the mixture ratio is set when the accelerator is fully open. 1. A mixture control device for a turbocharged engine, comprising: correction means for enriching and correcting a mixture ratio set by the means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11301983U JPS6021533U (en) | 1983-07-22 | 1983-07-22 | Mixture control device for turbocharged engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11301983U JPS6021533U (en) | 1983-07-22 | 1983-07-22 | Mixture control device for turbocharged engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6021533U true JPS6021533U (en) | 1985-02-14 |
Family
ID=30261781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11301983U Pending JPS6021533U (en) | 1983-07-22 | 1983-07-22 | Mixture control device for turbocharged engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6021533U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50217A (en) * | 1973-05-11 | 1975-01-06 | ||
| JPS5681235A (en) * | 1979-12-04 | 1981-07-03 | Nippon Soken Inc | Air-fuel ratio controller for internal combustion engine with supercharger |
-
1983
- 1983-07-22 JP JP11301983U patent/JPS6021533U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50217A (en) * | 1973-05-11 | 1975-01-06 | ||
| JPS5681235A (en) * | 1979-12-04 | 1981-07-03 | Nippon Soken Inc | Air-fuel ratio controller for internal combustion engine with supercharger |
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