JPS62171635U - - Google Patents
Info
- Publication number
- JPS62171635U JPS62171635U JP5962886U JP5962886U JPS62171635U JP S62171635 U JPS62171635 U JP S62171635U JP 5962886 U JP5962886 U JP 5962886U JP 5962886 U JP5962886 U JP 5962886U JP S62171635 U JPS62171635 U JP S62171635U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- valve opening
- stroke amount
- detection means
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図はこの考案による電子制御燃料供給装置
の構成を示す機能ブロツク図、第２図はこの考案
の一実施例を示す構成図、第３図及び第４図はそ
れぞれ第２図のＣＰＵ１８が実行するこの考案に
係わるプログラムのフロー図、第５図及び第６図
はそれぞれ第２図の実施例による作用効果の説明
に供する説明図である。
１……内燃機関、２……燃料噴射弁、９……水
温センサ、１２……絞り弁、１３……絞り弁開度
センサ、１４……エアフローメータ、１６……ク
ランク角センサ、１７……コントロールユニツト
。
Fig. 1 is a functional block diagram showing the configuration of an electronically controlled fuel supply system according to this invention, Fig. 2 is a block diagram showing an embodiment of this invention, and Figs. 5 and 6 are explanatory diagrams for explaining the effects of the embodiment of FIG. 2, respectively. 1... Internal combustion engine, 2... Fuel injection valve, 9... Water temperature sensor, 12... Throttle valve, 13... Throttle valve opening sensor, 14... Air flow meter, 16... Crank angle sensor, 17... control unit.
Claims (1)
この絞り弁開度検出手段によつて検出した絞り弁
開度とアイドル開度とに基づいて、絞り弁のアイ
ドル開度からのストローク量を算出するストロー
ク量演算手段と、 このストローク量演算手段によつて算出された
ストローク量に応じて供給燃料増加を開始する絞
り弁開度設定値を変更する設定値変更手段と、 前記絞り弁開度検出手段によつて検出された絞
り弁開度が前記絞り弁開度設定値より大きい時に
供給燃料を増加させる燃料増加手段とを備えたこ
とを特徴とする内燃機関の電子制御燃料供給装置
。[Scope of claim for utility model registration] Throttle valve opening degree detection means for detecting the throttle valve opening degree;
a stroke amount calculation means for calculating the stroke amount from the idle opening of the throttle valve based on the throttle valve opening and the idle opening detected by the throttle valve opening detection means; setting value changing means for changing a throttle valve opening setting value for starting an increase in supplied fuel in accordance with the calculated stroke amount, and a throttle valve opening detected by the throttle valve opening detection means; 1. An electronically controlled fuel supply device for an internal combustion engine, comprising: fuel increasing means for increasing supplied fuel when the opening degree of the throttle valve is greater than a set value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986059628U JP2500946Y2 (en) | 1986-04-22 | 1986-04-22 | Electronically controlled fuel supply system for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986059628U JP2500946Y2 (en) | 1986-04-22 | 1986-04-22 | Electronically controlled fuel supply system for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62171635U true JPS62171635U (en) | 1987-10-30 |
| JP2500946Y2 JP2500946Y2 (en) | 1996-06-12 |
Family
ID=30891295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986059628U Expired - Lifetime JP2500946Y2 (en) | 1986-04-22 | 1986-04-22 | Electronically controlled fuel supply system for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2500946Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58211547A (en) * | 1982-06-03 | 1983-12-09 | Nippon Denso Co Ltd | Controller for internal-combustion engine |
| JPS603450A (en) * | 1983-06-22 | 1985-01-09 | Toyota Motor Corp | Method of controlling fuel injection quantity |
| JPS60249633A (en) * | 1984-05-25 | 1985-12-10 | Honda Motor Co Ltd | Fuel feed control in perfectly opened throttle-valve operation in internal-combustion engine |
| JPS6189447U (en) * | 1984-11-15 | 1986-06-11 |
-
1986
- 1986-04-22 JP JP1986059628U patent/JP2500946Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58211547A (en) * | 1982-06-03 | 1983-12-09 | Nippon Denso Co Ltd | Controller for internal-combustion engine |
| JPS603450A (en) * | 1983-06-22 | 1985-01-09 | Toyota Motor Corp | Method of controlling fuel injection quantity |
| JPS60249633A (en) * | 1984-05-25 | 1985-12-10 | Honda Motor Co Ltd | Fuel feed control in perfectly opened throttle-valve operation in internal-combustion engine |
| JPS6189447U (en) * | 1984-11-15 | 1986-06-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2500946Y2 (en) | 1996-06-12 |