JPS5837941U - Internal combustion engine fuel supply control device - Google Patents
Internal combustion engine fuel supply control deviceInfo
- Publication number
- JPS5837941U JPS5837941U JP13306681U JP13306681U JPS5837941U JP S5837941 U JPS5837941 U JP S5837941U JP 13306681 U JP13306681 U JP 13306681U JP 13306681 U JP13306681 U JP 13306681U JP S5837941 U JPS5837941 U JP S5837941U
- Authority
- JP
- Japan
- Prior art keywords
- fuel supply
- internal combustion
- combustion engine
- control device
- fuel
- 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)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (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図は本考案の一実施例のブロックダイアグ ・
ラム、第２図は同上燃料の供給特性図である。
１・・・噴射弁、−２・・・コントロールユニット、３
・・・基本パルス発生回路、４・・・始動増量指示回路
、５・・・フル増量指示回路、６・・・補正回路、７・
・・演算回路、８・・・パワーアンプ、９・・・イグニ
ッションスイッチ、１０・・・スロットルス・イツチ、
１１・・・燃料温度スイッチ、１２・・・アルコール濃
度スイッチ、１３・・・イグニッションスタート位置検
出スイッチ、Ｎ・・・機関回転数信号、Ｑ・・・吸入空
気流量信号。
−
ｊ ３ ６
し１１遇乙狂ム
ρFigure 1 is a block diagram of one embodiment of the present invention.
FIG. 2 is a diagram showing the supply characteristics of the same fuel. 1... Injection valve, -2... Control unit, 3
...Basic pulse generation circuit, 4.Start increase instruction circuit, 5.Full increase instruction circuit, 6.Correction circuit, 7.
... Arithmetic circuit, 8... Power amplifier, 9... Ignition switch, 10... Throttle switch,
11... Fuel temperature switch, 12... Alcohol concentration switch, 13... Ignition start position detection switch, N... Engine speed signal, Q... Intake air flow rate signal. − j 3 6 11 encounters ρ
Claims (1)
を吸気系に噴射供給するようにした内燃機関において、
吸入空気量に基づいて燃料の基本供給量を設定する手段
と、機関の始動を検知して燃料供給量を始動増量補正す
る手段と、少なくとも噴射弁近傍の燃料の温度が所定値
以上であることを検知した時に始動増量された燃料供給
量を更に増量補正する手段とを備えてなる内燃機関の燃
料供給量制御装置。In an internal combustion engine in which alcohol or alcohol-mixed gasoline is injected into the intake system as fuel,
means for setting the basic supply amount of fuel based on the amount of intake air; means for detecting the start of the engine and correcting the start increase of the fuel supply amount; and at least the temperature of the fuel near the injection valve being at least a predetermined value. 1. A fuel supply amount control device for an internal combustion engine, comprising means for further increasing the fuel supply amount increased at startup when detecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13306681U JPS5837941U (en) | 1981-09-09 | 1981-09-09 | Internal combustion engine fuel supply control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13306681U JPS5837941U (en) | 1981-09-09 | 1981-09-09 | Internal combustion engine fuel supply control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5837941U true JPS5837941U (en) | 1983-03-11 |
Family
ID=29926546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13306681U Pending JPS5837941U (en) | 1981-09-09 | 1981-09-09 | Internal combustion engine fuel supply control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5837941U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61258933A (en) * | 1985-05-10 | 1986-11-17 | Yanmar Diesel Engine Co Ltd | Starter for alcohol internal-combustion engine |
| JPS62126534U (en) * | 1986-02-01 | 1987-08-11 | ||
| JPS62159951U (en) * | 1986-03-29 | 1987-10-12 | ||
| JPH01234513A (en) * | 1988-03-15 | 1989-09-19 | Sumitomo Metal Ind Ltd | Method for blowing oxygen |
-
1981
- 1981-09-09 JP JP13306681U patent/JPS5837941U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61258933A (en) * | 1985-05-10 | 1986-11-17 | Yanmar Diesel Engine Co Ltd | Starter for alcohol internal-combustion engine |
| JPS62126534U (en) * | 1986-02-01 | 1987-08-11 | ||
| JPS62159951U (en) * | 1986-03-29 | 1987-10-12 | ||
| JPH01234513A (en) * | 1988-03-15 | 1989-09-19 | Sumitomo Metal Ind Ltd | Method for blowing oxygen |
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