JPS63160346U - - Google Patents
Info
- Publication number
- JPS63160346U JPS63160346U JP5361287U JP5361287U JPS63160346U JP S63160346 U JPS63160346 U JP S63160346U JP 5361287 U JP5361287 U JP 5361287U JP 5361287 U JP5361287 U JP 5361287U JP S63160346 U JPS63160346 U JP S63160346U
- Authority
- JP
- Japan
- Prior art keywords
- detection means
- amount
- temperature
- intake
- calculated
- 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
- 238000001514 detection method Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims 3
- 238000002485 combustion reaction Methods 0.000 claims 2
- 239000000498 cooling water Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１〜３図は本考案の一実施例を示す図であり
、第１図はその全体構成図、第２図はその吸入空
気量を演算するプログラムを示すフローチヤート
、第３図はその補正係数のテーブルマツプである
。
２１……スロツトル開度センサ（開度検出手段
）、２２……水温センサ（水温検出手段）、２３
……吸気温センサ（吸気温検出手段）、２４……
クランク角センサ（回転数検出手段）、４１……
コントロールユニツト。
Figures 1 to 3 are diagrams showing one embodiment of the present invention, with Figure 1 being an overall configuration diagram thereof, Figure 2 being a flowchart showing a program for calculating the amount of intake air, and Figure 3 being a correction thereof. This is a table map of coefficients. 21... Throttle opening sensor (opening detection means), 22... Water temperature sensor (water temperature detection means), 23
...Intake temperature sensor (intake temperature detection means), 24...
Crank angle sensor (rotation speed detection means), 41...
control unit.
Claims (1)
に、エンジン回転数を回転数検出手段により検出
し、これらの検出手段の出力から吸入空気量を算
出し、該算出空気量に基づいてエンジンへの燃料
供給量を制御する内燃機関の燃料供給装置におい
て、絞弁近傍の吸気管に、冷却水の温度を検出す
る水温検出手段と、吸入空気の温度を検出する吸
気温検出手段と、を設け、これらの検出手段の出
力に基づいて前記開度検出手段の出力を補正し吸
入空気量を決定するようにしたことを特徴とする
内燃機関の燃料供給装置。 The opening of the throttle valve is detected by the opening detection means, and the engine rotation speed is detected by the rotation speed detection means, the amount of intake air is calculated from the output of these detection means, and the amount of air supplied to the engine is calculated based on the calculated air amount. In a fuel supply device for an internal combustion engine that controls the amount of fuel supplied, an intake pipe near a throttle valve is provided with a water temperature detection means for detecting the temperature of cooling water and an intake temperature detection means for detecting the temperature of intake air, A fuel supply system for an internal combustion engine, characterized in that the intake air amount is determined by correcting the output of the opening degree detection means based on the outputs of these detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5361287U JPS63160346U (en) | 1987-04-08 | 1987-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5361287U JPS63160346U (en) | 1987-04-08 | 1987-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63160346U true JPS63160346U (en) | 1988-10-20 |
Family
ID=30879841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5361287U Pending JPS63160346U (en) | 1987-04-08 | 1987-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63160346U (en) |
-
1987
- 1987-04-08 JP JP5361287U patent/JPS63160346U/ja active Pending