JPS61149752U - - Google Patents
Info
- Publication number
- JPS61149752U JPS61149752U JP3307385U JP3307385U JPS61149752U JP S61149752 U JPS61149752 U JP S61149752U JP 3307385 U JP3307385 U JP 3307385U JP 3307385 U JP3307385 U JP 3307385U JP S61149752 U JPS61149752 U JP S61149752U
- Authority
- JP
- Japan
- Prior art keywords
- injection amount
- engine
- acceleration
- output
- detection means
- 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 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 7
- 230000001133 acceleration Effects 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第1図は本考案の基本概念図、第2〜4図は本
考案に係る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図はその燃焼
制御のプログラムを示すフローチヤート、第4図
はその基本噴射量を時間的に遅れ補正したものを
示す図である。
1…エンジン、4…インジエクタ(燃料供給手
段)、10…エアフロメータ(吸気状態検出手段
)、12…絞弁開度センサ(加速検出手段)、1
4…クランク角センサ(回転数検出手段)、15
…コントロールユニツト(時間設定手段、噴射量
演算手段、噴射量補正手段)。
Fig. 1 is a basic conceptual diagram of the present invention, Figs. 2 to 4 are diagrams showing an embodiment of the combustion control device according to the present invention, Fig. 2 is its overall configuration diagram, and Fig. 3 is its combustion control. FIG. 4 is a flowchart showing the program, and is a diagram showing the basic injection amount corrected with a time delay. DESCRIPTION OF SYMBOLS 1... Engine, 4... Injector (fuel supply means), 10... Air flow meter (intake state detection means), 12... Throttle valve opening sensor (acceleration detection means), 1
4...Crank angle sensor (rotation speed detection means), 15
...Control unit (time setting means, injection amount calculation means, injection amount correction means).
Claims (1)
する吸気状態検出手段と、 b エンジンの回転数を検出する回転数検出手段
と、 c エンジンの加速状態を検出する加速検出手段
と、 d 吸入空気の状態と回転数に基づいて基本噴射
量を演算する噴射量演算手段と、 e エンジンが加速状態にあるときその加速程度
に応じて吸気状態検出手段の出力あるいは基本噴
射量に所定の重み付け演算を実行する重み付け時
間を設定する時間設定手段と、 f エンジンが加速状態にないとき噴射量演算手
段により演算された基本噴射量を最終噴射量に設
定し、加速状態にあるとき前記重み付け時間の間
吸気状態検出手段の出力あるいは噴射量演算手段
の出力を重み付け演算して最終噴射量を決定する
噴射量補正手段と、 g 噴射量補正手段の出力に基づいてエンジンに
燃料を供給する燃料供給手段と、 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. Intake condition detection means for detecting the condition of intake air taken into the engine; b. Rotation speed detection means for detecting the rotational speed of the engine; c. Acceleration for detecting the acceleration condition of the engine. d. An injection amount calculation means that calculates the basic injection amount based on the state of the intake air and the rotational speed; e. When the engine is in an acceleration state, the output of the intake state detection means or the basic injection is determined according to the degree of acceleration. a time setting means for setting a weighting time for performing a predetermined weighting calculation on the amount; g. injection amount correction means for calculating the final injection amount by weighting the output of the intake state detection means or the output of the injection amount calculation means during the weighting time; g. supplying fuel to the engine based on the output of the injection amount correction means; A combustion control device for an internal combustion engine, comprising: a fuel supply means for supplying fuel;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3307385U JPS61149752U (en) | 1985-03-08 | 1985-03-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3307385U JPS61149752U (en) | 1985-03-08 | 1985-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61149752U true JPS61149752U (en) | 1986-09-16 |
Family
ID=30535178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3307385U Pending JPS61149752U (en) | 1985-03-08 | 1985-03-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61149752U (en) |
-
1985
- 1985-03-08 JP JP3307385U patent/JPS61149752U/ja active Pending