JPS5917240U - Internal combustion engine fuel supply system - Google Patents
Internal combustion engine fuel supply systemInfo
- Publication number
- JPS5917240U JPS5917240U JP11325782U JP11325782U JPS5917240U JP S5917240 U JPS5917240 U JP S5917240U JP 11325782 U JP11325782 U JP 11325782U JP 11325782 U JP11325782 U JP 11325782U JP S5917240 U JPS5917240 U JP S5917240U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engine
- fuel supply
- information
- frequency
- 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
- Feedback Control In General (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、この考案の内燃機関燃料供給装置の一実施例
におけるコンピュータ部を示すブロック図、第２図は同
上内燃機関燃料供給装置におけるスロットル開度と開度
に対応した周期との関係を示すグラフ、第３図は同上内
燃機関燃料供給装置における電圧−周波数変換器の直線
性に誤差がある場合のスロットル開度と周波数との関係
を示すグラフである。
１・・・スロットルセンサ、３・・・電圧−周板波数変
換器、４・・・インターバルタイマ、５・・・中央演算
制御部、６・・・駆動回路、７・・・電磁噴射弁。Fig. 1 is a block diagram showing a computer section in an embodiment of the internal combustion engine fuel supply system of this invention, and Fig. 2 shows the relationship between the throttle opening and the period corresponding to the opening in the internal combustion engine fuel supply system. The graph shown in FIG. 3 is a graph showing the relationship between the throttle opening and the frequency when there is an error in the linearity of the voltage-frequency converter in the internal combustion engine fuel supply system. DESCRIPTION OF SYMBOLS 1... Throttle sensor, 3... Voltage-plate wave number converter, 4... Interval timer, 5... Central calculation control part, 6... Drive circuit, 7... Electromagnetic injection valve.
Claims (1)
本燃料量を制御する内燃機関燃料供給装置において、前
記スロットル開度に応じた出力電圧の得うれるスロット
ルセンサと、このスロットルセンサの出力電圧に応じた
周波数の得られる電圧周波数変換手段と、この電圧−周
波数変換手段で得られる周波数を読みとるタイマ手段と
、上記周波数の情報を周期情報に変換してこの周期情報
の一定間隔ごとと上記内燃機関の回転数情報の所定間隔
ごとの２次元マツプにより上記内燃機関に供給する基本
燃料量を制御する中央演算制御部とを備えてなることを
特徴とする内燃機関燃料供給／ 装置。[Claims for Utility Model Registration] A throttle sensor capable of obtaining an output voltage according to the throttle opening in an internal combustion engine fuel supply system that controls the basic amount of fuel to the engine based on the throttle opening and rotation speed of the internal combustion engine. , a voltage frequency conversion means for obtaining a frequency corresponding to the output voltage of this throttle sensor, a timer means for reading the frequency obtained by this voltage-frequency conversion means, and a timer means for converting the frequency information into period information and converting the frequency information into period information. An internal combustion engine characterized by comprising: a central calculation control unit that controls a basic amount of fuel to be supplied to the internal combustion engine based on a two-dimensional map of information for each predetermined interval and rotation speed information of the internal combustion engine for each predetermined interval. Fuel supply/equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11325782U JPS5917240U (en) | 1982-07-24 | 1982-07-24 | Internal combustion engine fuel supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11325782U JPS5917240U (en) | 1982-07-24 | 1982-07-24 | Internal combustion engine fuel supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5917240U true JPS5917240U (en) | 1984-02-02 |
Family
ID=30262242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11325782U Pending JPS5917240U (en) | 1982-07-24 | 1982-07-24 | Internal combustion engine fuel supply system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5917240U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5427494A (en) * | 1977-08-02 | 1979-03-01 | Shizuoka Seiki Co Ltd | Linearlizing circuit in grain moisture content measuring apparatus |
-
1982
- 1982-07-24 JP JP11325782U patent/JPS5917240U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5427494A (en) * | 1977-08-02 | 1979-03-01 | Shizuoka Seiki Co Ltd | Linearlizing circuit in grain moisture content measuring apparatus |
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