JPS60120240U - Control device for an internal combustion engine equipped with an electronically controlled fuel injection device with air-fuel ratio feedback control - Google Patents
Control device for an internal combustion engine equipped with an electronically controlled fuel injection device with air-fuel ratio feedback controlInfo
- Publication number
- JPS60120240U JPS60120240U JP758084U JP758084U JPS60120240U JP S60120240 U JPS60120240 U JP S60120240U JP 758084 U JP758084 U JP 758084U JP 758084 U JP758084 U JP 758084U JP S60120240 U JPS60120240 U JP S60120240U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engine
- air
- fuel injection
- feedback 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.)
- Pending
Links
Landscapes
- Electrical Control Of Ignition Timing (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図は排気温度と０□センサ信号周期との関係を示す
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を示す全体図、第４図は制御装置の
ハードウェア構成を示すブロック図、第５図〜第７図は
制御装置のソフトウェア構成を示すフローチャートであ
る。
６・・・・・・アイドル制御弁、８・・・・・・燃料噴
射弁、１０・・・・・・点火栓、１１・・・・・・点火
装置、１３・・・・・・０２センサ、１４・・・・・・
コントロールユニット。Fig. 1 is a diagram showing the relationship between exhaust temperature and 0□ sensor signal period, Fig. 2 is a block diagram showing the configuration of the present invention, Fig. 3 is an overall diagram showing an embodiment of the present invention, and Fig. 4 The figure is a block diagram showing the hardware configuration of the control device, and FIGS. 5 to 7 are flowcharts showing the software configuration of the control device. 6...Idle control valve, 8...Fuel injection valve, 10...Ignition plug, 11...Ignition device, 13...02 Sensor, 14...
control unit.
Claims (1)
とを比較して燃料噴射弁による燃料噴射量を補正するこ
とにより空燃比をフィードバック制御する空燃比フィー
ドバック制御付電子制御燃料噴射装置を備えた内燃機関
において、０゜センサの信号の周期を計測する０２セン
サ信号周期計測手段と、その周期が所定値以上となった
ときに点火装置による点火時期を遅角側に補正する点火
時期補正手段とを設けたことを特徴とする内燃機関の制
御装置。An internal combustion engine equipped with an electronically controlled fuel injection device with air-fuel ratio feedback control that performs feedback control of the air-fuel ratio by comparing the signal from the 02 sensor installed in the exhaust system with the slice level and correcting the amount of fuel injected by the fuel injection valve. In the engine, an 02 sensor signal period measuring means for measuring the period of the signal of the 0° sensor, and an ignition timing correcting means for correcting the ignition timing by the ignition device to the retarded side when the period exceeds a predetermined value. A control device for an internal combustion engine, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP758084U JPS60120240U (en) | 1984-01-25 | 1984-01-25 | Control device for an internal combustion engine equipped with an electronically controlled fuel injection device with air-fuel ratio feedback control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP758084U JPS60120240U (en) | 1984-01-25 | 1984-01-25 | Control device for an internal combustion engine equipped with an electronically controlled fuel injection device with air-fuel ratio feedback control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60120240U true JPS60120240U (en) | 1985-08-14 |
Family
ID=30486060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP758084U Pending JPS60120240U (en) | 1984-01-25 | 1984-01-25 | Control device for an internal combustion engine equipped with an electronically controlled fuel injection device with air-fuel ratio feedback control |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60120240U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51110129A (en) * | 1975-03-24 | 1976-09-29 | Nissan Motor | NAINENKIKAN |
| JPS5741573A (en) * | 1980-08-22 | 1982-03-08 | Furukawa Kogyo Kk | Fluidized roaster with rotary gas jetting apparatus |
-
1984
- 1984-01-25 JP JP758084U patent/JPS60120240U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51110129A (en) * | 1975-03-24 | 1976-09-29 | Nissan Motor | NAINENKIKAN |
| JPS5741573A (en) * | 1980-08-22 | 1982-03-08 | Furukawa Kogyo Kk | Fluidized roaster with rotary gas jetting apparatus |
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