JPS6326743U - - Google Patents
Info
- Publication number
- JPS6326743U JPS6326743U JP12118786U JP12118786U JPS6326743U JP S6326743 U JPS6326743 U JP S6326743U JP 12118786 U JP12118786 U JP 12118786U JP 12118786 U JP12118786 U JP 12118786U JP S6326743 U JPS6326743 U JP S6326743U
- Authority
- JP
- Japan
- Prior art keywords
- displacement
- engine
- accelerator pedal
- detecting
- operating state
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000001133 acceleration Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 16
- 238000013016 damping Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の基本概念図、第２〜８図は本
考案の第１実施例を示す図であり、第２図はその
全体構成図、第３図はそのコントロールユニツト
の回路構成図、第４図はその吸気管圧力ＰＢの作
用を説明するための波形図、第５図はその予測時
間Ｔの作用を説明するための波形図、第６図はそ
の燃料供給制御のプログラムを示すフローチヤー
ト、第７図はその基本パルス幅Ｔｐのテーブルマ
ツプ、第８図はその効果を説明するための図、第
９〜１１図は本考案の第２実施例を示す図であり
、第９図はその要部断面図、第１０図はその第９
図のＡ―Ａ′矢視断面図、第１１図はその入力信
号ｘと出力信号θとの関係を説明するための波形
図、第１２〜１４図は本考案の第３実施例を示す
図であり、第１２図はそのエンジン回転数と要求
遅れ時間との関係を示す図、第１３図はその負荷
と加速初期誤差との関係を示す図、第１４図はそ
のスロツトル開度θとダンピング係数Ｃとの関係
を示す図、第１５〜１７図は本考案の第４実施例
を示す図であり、第１５図はそのアクセルドラム
部分を示す図、第１６図はそのスロツトル開度θ
と有効半径ｒとの関係を示す図、第１７図はその
効果を説明するための図、第１８図は従来の燃料
供給制御装置の全体構成図である。
１……エンジン、４……燃料タンク（供給手段
）、５……インジエクタ（供給手段）、９……ア
クセルセンサ（変位検出手段）、１０……分離機
構、１２……運転状態検出手段、１３……コント
ロールユニツト（加速判別手段、供給量演算手段
）。
Fig. 1 is a basic conceptual diagram of the present invention, Figs. 2 to 8 are diagrams showing the first embodiment of the invention, Fig. 2 is its overall configuration diagram, and Fig. 3 is a circuit diagram of its control unit. , Fig. 4 is a waveform diagram to explain the effect of the intake pipe pressure PB, Fig. 5 is a waveform diagram to explain the effect of the predicted time T, and Fig. 6 shows the fuel supply control program. Flowchart, FIG. 7 is a table map of the basic pulse width Tp, FIG. 8 is a diagram for explaining the effect, FIGS. 9 to 11 are diagrams showing a second embodiment of the present invention, and FIG. The figure is a sectional view of the main part, and Figure 10 is the 9th section.
11 is a waveform diagram for explaining the relationship between the input signal x and the output signal θ, and FIGS. 12 to 14 are diagrams showing a third embodiment of the present invention. Fig. 12 shows the relationship between the engine speed and the required delay time, Fig. 13 shows the relation between the load and the initial acceleration error, and Fig. 14 shows the throttle opening θ and damping. Figures 15 to 17 are diagrams showing the relationship with the coefficient C, and Figures 15 to 17 are diagrams showing the fourth embodiment of the present invention. Figure 15 is a diagram showing the accelerator drum portion thereof, and Figure 16 is the diagram showing the throttle opening θ.
FIG. 17 is a diagram for explaining the effect thereof, and FIG. 18 is an overall configuration diagram of a conventional fuel supply control device. DESCRIPTION OF SYMBOLS 1... Engine, 4... Fuel tank (supply means), 5... Injector (supply means), 9... Accelerator sensor (displacement detection means), 10... Separation mechanism, 12... Operating state detection means, 13 ...Control unit (acceleration determination means, supply amount calculation means).
Claims (1)
出手段と、 (b) アクセルペダルの変位を検出する変位検出
手段と、 (c) アクセルペダルに対して絞弁の作動を所定
期間遅らせる分離機構と、 (d) アクセルペダルの変位に基づいてエンジン
が所定の加速状態にあることを判別する加速判別
手段と、 (e) 運転状態に基づいて通常噴射量を演算し、
エンジンが所定の加速状態に移行するとアクセル
ペダルの変位に応じて該通常供給量を増量補正す
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エンジン
に燃料を供給する供給手段と、 を備えたことを特徴とする内燃機関の燃料供給装
置。[Claims for Utility Model Registration] (a) Operating state detection means for detecting the operating state of the engine; (b) Displacement detection means for detecting the displacement of the accelerator pedal; (c) A means for detecting the displacement of the throttle valve relative to the accelerator pedal. (d) acceleration determining means for determining whether the engine is in a predetermined acceleration state based on the displacement of the accelerator pedal; (e) calculating the normal injection amount based on the operating state. ,
supply amount calculation means for increasing the normal supply amount according to the displacement of the accelerator pedal when the engine shifts to a predetermined acceleration state; and (f) supply means for supplying fuel to the engine based on the output of the supply amount calculation means. A fuel supply device for an internal combustion engine, comprising: and.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12118786U JPS6326743U (en) | 1986-08-06 | 1986-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12118786U JPS6326743U (en) | 1986-08-06 | 1986-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6326743U true JPS6326743U (en) | 1988-02-22 |
Family
ID=31010219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12118786U Pending JPS6326743U (en) | 1986-08-06 | 1986-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6326743U (en) |
-
1986
- 1986-08-06 JP JP12118786U patent/JPS6326743U/ja active Pending
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