JPS6295153U - - Google Patents
Info
- Publication number
- JPS6295153U JPS6295153U JP18595885U JP18595885U JPS6295153U JP S6295153 U JPS6295153 U JP S6295153U JP 18595885 U JP18595885 U JP 18595885U JP 18595885 U JP18595885 U JP 18595885U JP S6295153 U JPS6295153 U JP S6295153U
- Authority
- JP
- Japan
- Prior art keywords
- valve opening
- accelerator
- fuel supply
- amount
- control 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
- 239000000446 fuel Substances 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の構成、機能を示すブロツク図
、第２図は本考案の実施例の構成図、第３図は同
上実施例の制御回路内の各回路部の構成を示すブ
ロツク図、第４図は同上実施例の各特性を示すタ
イムチヤート、第５図は従来例の構成図、第６図
は同上実施例の各特性を示すタイムチヤートであ
る。
１２…吸気通路、１３…スロツトル弁、１４…
燃料噴射弁、１５…制御回路、１５Ａ…燃料噴射
量演算回路部、１５Ｂ…第１補正回路部、１５Ｃ
…第１出力回路部、１５Ｄ…スロツトル弁開度演
算回路部、１５Ｅ…第２補正回路部、１５Ｆ…第
２出力回路部、１５Ｇ…第１燃料供給停止判別回
路部、１５Ｈ…第２燃料供給停止判別回路部、１
５１…ＡＮＤ回路部、１６…アクチユエータ、１
７…スロツトル全閉センサ、１８…回転速度セン
サ。
FIG. 1 is a block diagram showing the configuration and functions of the present invention, FIG. 2 is a configuration diagram of an embodiment of the present invention, and FIG. 3 is a block diagram showing the configuration of each circuit section in the control circuit of the same embodiment. FIG. 4 is a time chart showing the characteristics of the embodiment, FIG. 5 is a configuration diagram of the conventional example, and FIG. 6 is a time chart showing the characteristics of the embodiment. 12...Intake passage, 13...Throttle valve, 14...
Fuel injection valve, 15... Control circuit, 15A... Fuel injection amount calculation circuit section, 15B... First correction circuit section, 15C
...First output circuit section, 15D... Throttle valve opening calculation circuit section, 15E... Second correction circuit section, 15F... Second output circuit section, 15G... First fuel supply stop determination circuit section, 15H... Second fuel supply Stop determination circuit section, 1
51...AND circuit section, 16...actuator, 1
7...Throttle fully closed sensor, 18...Rotational speed sensor.
Claims (1)
とは機械的に非連結状態にあるスロツトル弁の開
度を少なくともアクセル操作手段の操作量を含む
機関運転条件に応じて制御する弁開度制御手段を
備えると共に、機関運転条件に応じて燃料供給量
を制御し、かつ、アクセル操作量等により検出さ
れる所定の減速運転時は燃料供給を停止する燃料
供給制御手段を備えてなる内燃機関の制御装置に
おいて、前記所定の減速運転状態からアクセル操
作を行つて減速運転状態を解除したときに、前記
燃料供給制御手段による燃料供給が再開されてか
ら所定時間はスロツトル弁開度を減速運転状態解
除前の状態に保持し、所定時間経過後は前記弁開
度制御手段によるアクセル操作量変化に応じたス
ロツトル弁開度制御を開始させる弁開度制御遅延
手段を設けたことを特徴とする内燃機関の制御装
置。 The accelerator operating means installed in the intake passage of an engine is a valve opening control means that controls the opening of a mechanically disconnected throttle valve according to engine operating conditions including at least the amount of operation of the accelerator operating means. and a fuel supply control means that controls the amount of fuel supplied according to engine operating conditions and stops the fuel supply during a predetermined deceleration operation detected by the amount of accelerator operation, etc. In the device, when the accelerator is operated to cancel the deceleration operation state from the predetermined deceleration operation state, the throttle valve opening is adjusted for a predetermined period of time after the fuel supply control means restarts the fuel supply before the deceleration operation state is canceled. , and after a predetermined period of time has elapsed, the valve opening control delay means starts the throttle valve opening control according to the change in the accelerator operation amount by the valve opening control means. Control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18595885U JPS6295153U (en) | 1985-12-04 | 1985-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18595885U JPS6295153U (en) | 1985-12-04 | 1985-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6295153U true JPS6295153U (en) | 1987-06-17 |
Family
ID=31135073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18595885U Pending JPS6295153U (en) | 1985-12-04 | 1985-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6295153U (en) |
-
1985
- 1985-12-04 JP JP18595885U patent/JPS6295153U/ja active Pending
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