JPS6419041U - - Google Patents
Info
- Publication number
- JPS6419041U JPS6419041U JP11384187U JP11384187U JPS6419041U JP S6419041 U JPS6419041 U JP S6419041U JP 11384187 U JP11384187 U JP 11384187U JP 11384187 U JP11384187 U JP 11384187U JP S6419041 U JPS6419041 U JP S6419041U
- Authority
- JP
- Japan
- Prior art keywords
- injection amount
- setting
- basic injection
- basic
- maximum
- 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
- 238000002347 injection Methods 0.000 claims description 21
- 239000007924 injection Substances 0.000 claims description 21
- 239000000446 fuel Substances 0.000 claims description 7
- 230000001133 acceleration Effects 0.000 claims 6
- 238000001514 detection method Methods 0.000 claims 3
- 230000001105 regulatory effect Effects 0.000 claims 3
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案のクレーム対応図、第２図は本
考案の一実施例を示す構成図、第３図は同上のフ
ローチヤート、第４図は従来の欠点を説明するた
めの図である。
１……制御装置、２……回転速度センサ、３…
…エアフローメータ、４……スロツトル弁開度セ
ンサ、６……燃料噴射弁、７……駆動回路。
Fig. 1 is a diagram corresponding to the claims of the present invention, Fig. 2 is a configuration diagram showing an embodiment of the present invention, Fig. 3 is a flowchart of the same, and Fig. 4 is a diagram for explaining the drawbacks of the conventional technology. . 1...control device, 2...rotation speed sensor, 3...
... Air flow meter, 4... Throttle valve opening sensor, 6... Fuel injection valve, 7... Drive circuit.
Claims (1)
噴射量を設定する基本噴射量設定手段と、加速運
転状態を検出する加速運転状態検出手段と、基本
噴射量の最大値を規制する第１最大基本噴射量を
設定する第１規制量設定手段と、加速運転時に基
本噴射量の最大値を規制する第２最大基本噴射量
を設定する第２規制量設定手段と、加速運転状態
を検出する加速運転状態検出手段と、機関負荷を
検出する負荷検出手段と、加速運転状態が検出さ
れかつ加速運転開始付近の機関負荷が所定値以下
のときに加速検出から所定時間前記第２最大基本
噴射量を選択し、それ以外のときには第１最大基
本噴射量を選択する規制量選択手段と、選択され
た第１若しくは第２最大基本噴射量と前記設定さ
れた基本噴射量とを比較し小なる方を選択する噴
射量選択手段と、選択された基本噴射量に応じて
燃料噴射量を設定する燃料噴射量設定手段と、設
定された燃料噴射量に応じた噴射パルス信号を燃
料噴射弁に出力する出力手段と、を備えたことを
特徴とする内燃機関の電子制御燃料噴射装置。 A basic injection amount setting means for setting the basic injection amount according to the engine operating state including the accelerating operating state, an accelerating operating state detecting means for detecting the accelerating operating state, and a first maximum basic that regulates the maximum value of the basic injection amount. a first regulated amount setting means for setting the injection amount; a second regulated amount setting means for setting a second maximum basic injection amount for regulating the maximum value of the basic injection amount during acceleration operation; and an acceleration operation for detecting an acceleration operation state. a state detection means, a load detection means for detecting an engine load, and selecting the second maximum basic injection amount for a predetermined period of time from acceleration detection when an acceleration operation state is detected and the engine load near the start of acceleration operation is less than or equal to a predetermined value; In other cases, the regulation amount selection means selects the first maximum basic injection amount, and the selected first or second maximum basic injection amount is compared with the set basic injection amount and the smaller one is selected. an injection amount selection means for setting the fuel injection amount according to the selected basic injection amount, a fuel injection amount setting means for setting the fuel injection amount according to the selected basic injection amount, and an output means for outputting an injection pulse signal according to the set fuel injection amount to the fuel injection valve. An electronically controlled fuel injection device for an internal combustion engine, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11384187U JPH0710050Y2 (en) | 1987-07-27 | 1987-07-27 | Electronically controlled fuel injection device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11384187U JPH0710050Y2 (en) | 1987-07-27 | 1987-07-27 | Electronically controlled fuel injection device for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6419041U true JPS6419041U (en) | 1989-01-31 |
| JPH0710050Y2 JPH0710050Y2 (en) | 1995-03-08 |
Family
ID=31354041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11384187U Expired - Lifetime JPH0710050Y2 (en) | 1987-07-27 | 1987-07-27 | Electronically controlled fuel injection device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0710050Y2 (en) |
-
1987
- 1987-07-27 JP JP11384187U patent/JPH0710050Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0710050Y2 (en) | 1995-03-08 |