JPS6163450U - - Google Patents
Info
- Publication number
- JPS6163450U JPS6163450U JP14863384U JP14863384U JPS6163450U JP S6163450 U JPS6163450 U JP S6163450U JP 14863384 U JP14863384 U JP 14863384U JP 14863384 U JP14863384 U JP 14863384U JP S6163450 U JPS6163450 U JP S6163450U
- Authority
- JP
- Japan
- Prior art keywords
- flow meter
- air flow
- control device
- asynchronous injection
- detects
- 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
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図は第１図に示す制御装置の構成説明図、第３図
は本考案に係る装置の作用を説明するためのフロ
ーチヤート、第４図のａは非同期噴射実行時のア
クセル開度と時間との関係を示す線図、第４図の
ｂは非同期噴射実行時のエアフロメータの出力レ
ベルと時間との関係を示す線図、第５図のａは非
同期噴射不実行時のスロツトル開度と時間との関
係を示す線図、第５図のｂは非同期噴射不実行時
のエアフロメータの出力レベルと時間との関係を
示す線図である。
１０…エンジン、１４…エアフロメータ、１６
…スロツトル弁、１８…スロツトルセンサ、２０
…燃料噴射弁、４６…水温センサ、５６…制御装
置。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is an explanatory diagram of the configuration of the control device shown in FIG. 1, FIG. 3 is a flowchart for explaining the operation of the device according to the present invention, and a in FIG. Figure 4b is a diagram showing the relationship between the air flow meter output level and time when asynchronous injection is executed, Figure 5a is a diagram showing the relationship between the throttle opening degree and time when asynchronous injection is not executed. FIG. 5b is a diagram showing the relationship between the output level of the airflow meter and time when asynchronous injection is not executed. 10...Engine, 14...Air flow meter, 16
...Throttle valve, 18...Throttle sensor, 20
...Fuel injection valve, 46...Water temperature sensor, 56...Control device.
Claims (1)
ツトル弁の開度を検出するスロツトルセンサと、
エアフロメータとスロツトルセンサの出力信号を
監視し、エアフロメータの出力レベルが非同期噴
射実行の設定レベルを越えたとき、スロツトル弁
の開度が非同期噴射実行の許容開度を越えている
ことを条件に、燃料噴射弁に非同期噴射を指令す
る制御装置と、を含むことを特徴とする内燃機関
の燃料噴射制御装置。 An air flow meter that detects the amount of intake air, a throttle sensor that detects the opening degree of the throttle valve,
Monitors the output signals of the air flow meter and throttle sensor, and when the output level of the air flow meter exceeds the set level for asynchronous injection execution, the throttle valve opening exceeds the permissible opening for asynchronous injection execution. 1. A fuel injection control device for an internal combustion engine, comprising: a control device for instructing a fuel injection valve to perform asynchronous injection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14863384U JPS6163450U (en) | 1984-10-01 | 1984-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14863384U JPS6163450U (en) | 1984-10-01 | 1984-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6163450U true JPS6163450U (en) | 1986-04-30 |
Family
ID=30706836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14863384U Pending JPS6163450U (en) | 1984-10-01 | 1984-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6163450U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5422022A (en) * | 1977-07-20 | 1979-02-19 | Nippon Denso Co Ltd | Acceleration device for electronically controlled fuel injection device |
| JPS57135233A (en) * | 1981-02-10 | 1982-08-20 | Suzuki Motor Co Ltd | Fuel injection controlling device |
-
1984
- 1984-10-01 JP JP14863384U patent/JPS6163450U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5422022A (en) * | 1977-07-20 | 1979-02-19 | Nippon Denso Co Ltd | Acceleration device for electronically controlled fuel injection device |
| JPS57135233A (en) * | 1981-02-10 | 1982-08-20 | Suzuki Motor Co Ltd | Fuel injection controlling device |
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