JPH01160146U - - Google Patents
Info
- Publication number
- JPH01160146U JPH01160146U JP5703188U JP5703188U JPH01160146U JP H01160146 U JPH01160146 U JP H01160146U JP 5703188 U JP5703188 U JP 5703188U JP 5703188 U JP5703188 U JP 5703188U JP H01160146 U JPH01160146 U JP H01160146U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- air
- detecting
- detection means
- opening
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 8
- 239000000446 fuel Substances 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 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は本考案の基本概念図、第２〜６図は本考
案に係る内燃機関の燃焼制御装置の一実施例を示
す図であり、第２図はその全体構成図、第３図は
その条件判別のプログラムを示すフローチヤート
、第４図はその空気量補正制御のプログラムを示
すフローチヤート、第５図はその制御態様を示す
グラフ、第６図はそのデユーテイ制御の態様を示
す図、第７図は従来の内燃機関の燃焼制御装置を
示すその要部構成図である。
１１……空気供給手段、１４……コントロール
ユニツト（供給量演算手段、空気量制御手段）、
１６……回転数センサ（回転数検出手段）、１７
……絞弁開度センサ（開度検出手段）、１８……
インジエクタ（燃料供給手段）、２０……水温セ
ンサ（機関温度検出手段）、２２……始動検出手
段。
The first is a basic conceptual diagram of the present invention, Figures 2 to 6 are diagrams showing an embodiment of the combustion control device for an internal combustion engine according to the present invention, Figure 2 is a diagram of its overall configuration, and Figure 3 is its diagram. FIG. 4 is a flowchart showing a program for condition determination, FIG. 4 is a flowchart showing a program for air amount correction control, FIG. 5 is a graph showing its control mode, FIG. FIG. 7 is a diagram showing the main parts of a conventional combustion control device for an internal combustion engine. 11... Air supply means, 14... Control unit (supply amount calculation means, air amount control means),
16... Rotation speed sensor (rotation speed detection means), 17
... Throttle valve opening sensor (opening detection means), 18...
Injector (fuel supply means), 20... Water temperature sensor (engine temperature detection means), 22... Start detection means.
Claims (1)
よつて最小開度が規制された絞弁の開度を検出す
る開度検出手段と、 ｂ 機関回転数を検出する回転数検出手段と、 ｃ 機関温度を検出する機関温度検出手段と、 ｄ 機関の始動を検出する始動検出手段と、 ｅ 絞弁開度と機関回転数に基づいて燃料供給量
を演算する供給量演算手段と、 ｆ 供給量演算手段の出力に基づいて燃料を供給
する燃料供給手段と、 ｇ 機関が所定の低温状態にあるとき、機関に供
給される燃料と相関関係を有するバイパス空気量
を演算する空気量制御手段と、 ｈ 絞弁をバイパスするバイパス通路と、バイパ
ス通路を開閉してバイパス空気量を変える電磁弁
と、を有し、空気量制御手段の出力に基づいて機
関に空気を供給する空気供給手段と、 を備えたことを特徴とする内燃機関の燃焼制御
装置。[Scope of Claim for Utility Model Registration] a. An opening detection means for detecting the opening of a throttle valve whose minimum opening is regulated by wax that contracts in accordance with the temperature of the cooling water of the engine, and b. A means for detecting the engine rotation speed. a rotation speed detection means; c. an engine temperature detection means for detecting the engine temperature; d. a start detection means for detecting the start of the engine; and e. a supply amount for calculating the fuel supply amount based on the throttle valve opening and the engine rotation speed. a calculation means; f. a fuel supply means for supplying fuel based on the output of the supply amount calculation means; g. calculation of a bypass air amount having a correlation with the fuel supplied to the engine when the engine is in a predetermined low temperature state; h. A bypass passage that bypasses the throttle valve, and a solenoid valve that opens and closes the bypass passage to change the amount of bypass air, and supplies air to the engine based on the output of the air quantity control means. 1. A combustion control device for an internal combustion engine, comprising: an air supply means for supplying air; and a combustion control device for an internal combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5703188U JPH01160146U (en) | 1988-04-26 | 1988-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5703188U JPH01160146U (en) | 1988-04-26 | 1988-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01160146U true JPH01160146U (en) | 1989-11-07 |
Family
ID=31282886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5703188U Pending JPH01160146U (en) | 1988-04-26 | 1988-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01160146U (en) |
-
1988
- 1988-04-26 JP JP5703188U patent/JPH01160146U/ja active Pending