JPS59170650U - Mixture control device for turbocharged engine - Google Patents
Mixture control device for turbocharged engineInfo
- Publication number
- JPS59170650U JPS59170650U JP6500983U JP6500983U JPS59170650U JP S59170650 U JPS59170650 U JP S59170650U JP 6500983 U JP6500983 U JP 6500983U JP 6500983 U JP6500983 U JP 6500983U JP S59170650 U JPS59170650 U JP S59170650U
- Authority
- JP
- Japan
- Prior art keywords
- mixture ratio
- control device
- mixture
- turbocharged engine
- mixture 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.)
- Granted
Links
Landscapes
- 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) [Abstract] 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混合比に対する
燃費率、トルク、及び排気温度の特性を示す線図、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
上実施例の制御フローを示すフローチャート図、第５図
は同上実施例のタイムチャート図である。
１・・・・・・点火コイル、２・・・・・・吸入空気量
測定器、３・・・・・・基本パルス演算回路、４・・・
・・・フル補正回路、５・・・・・・フルスイッチ、６
・・・・・・駆動回路、ブ・・・・・・燃料噴射率。
゛Figure 1 is a diagram showing the characteristics of fuel efficiency, torque, and exhaust temperature with respect to the mixture ratio of a turbocharged engine;
Figure 3 is a block diagram showing the configuration of an embodiment of the invention, Figure 4 is a flowchart showing the control flow of the embodiment of the above, and Figure 5 is an implementation of the invention. It is an example time chart figure. 1...Ignition coil, 2...Intake air amount measuring device, 3...Basic pulse calculation circuit, 4...
...Full correction circuit, 5...Full switch, 6
...Drive circuit, B...Fuel injection rate.
゛
Claims (1)
アクセル全開運転検出後の時間を計測する手段と、該計
測手段により計測されるアクセル″ 全開運転開始後、
所定時間は混合気を排気温度で制限される混合比より薄
い混合比に制御し、所定時間経過後は排気温度で制限さ
れる混合比に制御するアクセル全開用混合比制御手段と
を設けた構成とし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 means for detecting full throttle operation; a means for measuring time after the detecting means detects full throttle operation; and an accelerator measured by the measuring means.
A configuration including a mixture ratio control means for fully opening the accelerator that controls the mixture to a mixture ratio thinner than the mixture ratio limited by the exhaust temperature for a predetermined time, and controls the mixture ratio to a mixture ratio limited by the exhaust temperature after the predetermined time has elapsed. A mixture control device for a turbocharged engine, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6500983U JPS59170650U (en) | 1983-05-02 | 1983-05-02 | Mixture control device for turbocharged engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6500983U JPS59170650U (en) | 1983-05-02 | 1983-05-02 | Mixture control device for turbocharged engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59170650U true JPS59170650U (en) | 1984-11-15 |
| JPH0212290Y2 JPH0212290Y2 (en) | 1990-04-06 |
Family
ID=30195201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6500983U Granted JPS59170650U (en) | 1983-05-02 | 1983-05-02 | Mixture control device for turbocharged engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59170650U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5828560A (en) * | 1981-07-23 | 1983-02-19 | Toyota Motor Corp | Method of controlling air fuel ratio of spark-ignited engine |
-
1983
- 1983-05-02 JP JP6500983U patent/JPS59170650U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5828560A (en) * | 1981-07-23 | 1983-02-19 | Toyota Motor Corp | Method of controlling air fuel ratio of spark-ignited engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0212290Y2 (en) | 1990-04-06 |
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