JPS6077747U - Fuel supply stop device for vehicle internal combustion engine - Google Patents
Fuel supply stop device for vehicle internal combustion engineInfo
- Publication number
- JPS6077747U JPS6077747U JP16920683U JP16920683U JPS6077747U JP S6077747 U JPS6077747 U JP S6077747U JP 16920683 U JP16920683 U JP 16920683U JP 16920683 U JP16920683 U JP 16920683U JP S6077747 U JPS6077747 U JP S6077747U
- Authority
- JP
- Japan
- Prior art keywords
- fuel supply
- internal combustion
- combustion engine
- supply stop
- stop device
- 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
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は機関出力特性を示すグラフ、第2図は本考案の
構成を示すブロック図、第3図は本考案の一実施例のハ
ードウェア構成を示すブロック図、第4図は同上の作動
過程を示すフローチャート、第5図は実施例における諸
設定値の設定方法を示すグラフ、第6図は実施例におけ
るエアコンの作動過程を示すタイムチャート、第7図は
他の実施例を示すフローチャートである。
1・・・・・・スロットルセンサ、2・・・・・・回転
数センサ、3・・・・・・吸気量センサ、4・・・・・
・水温センサ、5・・・・・・マイクロコンピュータ、
9・・・・・・駆動回路、11・・・・・・エアコン制
御回路。Fig. 1 is a graph showing engine output characteristics, Fig. 2 is a block diagram showing the configuration of the present invention, Fig. 3 is a block diagram showing the hardware configuration of an embodiment of the present invention, and Fig. 4 is the operation of the same. FIG. 5 is a flowchart showing the process, FIG. 5 is a graph showing how to set various setting values in the embodiment, FIG. 6 is a time chart showing the operating process of the air conditioner in the embodiment, and FIG. 7 is a flowchart showing another embodiment. be. 1... Throttle sensor, 2... Rotation speed sensor, 3... Intake air amount sensor, 4...
・Water temperature sensor, 5...Microcomputer,
9... Drive circuit, 11... Air conditioner control circuit.
Claims (1)
る手段と、機関回転数を検出する手段と、スロットル弁
全閉時における機関回転数が第1の設定値以上となった
ときに機関への燃料供給を停止する手段と、該手段によ
る燃料供給停止後機関回転数が前記第1の設定値よりも
小さく設定された第2の設定値以下となったときに燃料
供給を再開する手段とを備えた車両用内燃機関の燃料供
給停止装置において、前記燃料供給停止手段による燃料
供給停止がなされて以降に車両に搭載されたエアコンお
よびエアコン作動時におけるアイドル回転数を増大する
アイドルアップ手段の作動を強制的に停止させる手段と
、燃料供給再開時からの経過時間を計測する手段と、該
計測手段によって計測される前記経過時間が設定値以上
となつたときに前記エアコン及びアイドルアップ手段の
作動を再開させる手段とを設けたことを特徴とする車両
用内燃機関の燃料供給停止装置。means for detecting a fully closed state of a throttle valve disposed in an intake passage; means for detecting engine speed; means for stopping the fuel supply to the engine; and means for restarting the fuel supply when the engine rotational speed becomes equal to or less than a second set value that is set smaller than the first set value after the fuel supply is stopped by the means. In the fuel supply stop device for a vehicle internal combustion engine, the idle up means increases the idle rotation speed of an air conditioner mounted on the vehicle and when the air conditioner is operating after the fuel supply stop means has stopped the fuel supply. a means for forcibly stopping the operation of the air conditioner and an idle up means; a means for measuring the elapsed time from when the fuel supply was restarted; 1. A fuel supply stop device for a vehicle internal combustion engine, comprising means for restarting the operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16920683U JPS6077747U (en) | 1983-11-02 | 1983-11-02 | Fuel supply stop device for vehicle internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16920683U JPS6077747U (en) | 1983-11-02 | 1983-11-02 | Fuel supply stop device for vehicle internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6077747U true JPS6077747U (en) | 1985-05-30 |
Family
ID=30369713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16920683U Pending JPS6077747U (en) | 1983-11-02 | 1983-11-02 | Fuel supply stop device for vehicle internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6077747U (en) |
-
1983
- 1983-11-02 JP JP16920683U patent/JPS6077747U/en active Pending
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