JPH0195552U - - Google Patents
Info
- Publication number
- JPH0195552U JPH0195552U JP19227287U JP19227287U JPH0195552U JP H0195552 U JPH0195552 U JP H0195552U JP 19227287 U JP19227287 U JP 19227287U JP 19227287 U JP19227287 U JP 19227287U JP H0195552 U JPH0195552 U JP H0195552U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- supply amount
- calculating
- fuel
- calculation 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
- 238000001514 detection method Methods 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の基本概念図、第２〜４図は本
考案の一実施例を示す図であり、第２図はその全
体構成図、第３図はそのコントロールユニツトの
回路構成図、第４図はその燃料供給制御のプログ
ラムを示すフローチヤートである。
１……エンジン、４……インジエクタ（供給手
段）、６……スワールコントロール弁（吸気制御
弁）、８……絞弁開度センサ（開度検出手段）、
１０……クランク角センサ（回転数検出手段）、
１３……開度スイツチ（開閉状態検出手段）、１
７……コントロールユニツト（運転負荷演算手段
、補正係数演算手段、供給量演算手段）。
Fig. 1 is a basic conceptual diagram of the present invention, Figs. 2 to 4 are diagrams showing an embodiment of the invention, Fig. 2 is a diagram of its overall configuration, and Fig. 3 is a circuit diagram of its control unit. FIG. 4 is a flowchart showing the fuel supply control program. 1... Engine, 4... Injector (supply means), 6... Swirl control valve (intake control valve), 8... Throttle valve opening sensor (opening detection means),
10...Crank angle sensor (rotation speed detection means),
13... Opening switch (opening/closing state detection means), 1
7... Control unit (operating load calculation means, correction coefficient calculation means, supply amount calculation means).
Claims (1)
、 (c) 機関の吸気通路に設けられ、開閉して吸気
通路を絞ることによりエンジンの燃焼室に渦流を
生成する吸気制御弁の開閉状態を検出する開閉状
態検出手段と、 (d) 絞弁の開度と機関の回転数とから機関の運
転負荷を演算する運転負荷演算手段と、 (e) 吸気制御弁の開閉状態に応じて燃料の基本
供給量を補正する補正係数を演算する補正係数演
算手段と、 (f) 機関の運転負荷および回転数に基づいて燃
料の基本供給量を演算し、この基本供給量を前記
補正係数により補正して最終燃料供給量を演算す
る供給量演算手段と、 (g) 供給量演算手段の出力に基づいて機関に燃
料を供給する供給手段と、 を備えたことを特徴とする内燃機関の燃料供給制
御装置。[Scope of Claim for Utility Model Registration] (a) An opening detection means for detecting the opening of a throttle valve, (b) A rotation speed detection means for detecting the rotation speed of an engine, and (c) A device provided in an intake passage of an engine. (d) open/close state detection means for detecting the open/close state of an intake control valve that opens and closes to generate a vortex in the combustion chamber of the engine by throttling the intake passage; operating load calculation means for calculating the operating load of the engine; (e) correction coefficient calculation means for calculating a correction coefficient for correcting the basic supply amount of fuel according to the open/closed state of the intake control valve; and (f) operation of the engine. supply amount calculation means for calculating a basic supply amount of fuel based on the load and rotational speed, and calculating a final fuel supply amount by correcting this basic supply amount using the correction coefficient; (g) an output of the supply amount calculation means; A fuel supply control device for an internal combustion engine, comprising: supply means for supplying fuel to the engine based on the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19227287U JPH0195552U (en) | 1987-12-17 | 1987-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19227287U JPH0195552U (en) | 1987-12-17 | 1987-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0195552U true JPH0195552U (en) | 1989-06-23 |
Family
ID=31483139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19227287U Pending JPH0195552U (en) | 1987-12-17 | 1987-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0195552U (en) |
-
1987
- 1987-12-17 JP JP19227287U patent/JPH0195552U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS639421U (en) | ||
| JPS63112U (en) | ||
| JPH0335241U (en) | ||
| JPS6456543U (en) | ||
| JPH0228533U (en) | ||
| JPS61149752U (en) | ||
| JPS648540U (en) | ||
| JPS6439432U (en) | ||
| JPS61194747U (en) | ||
| JPH01160148U (en) | ||
| JPS6367638U (en) | ||
| JPH0228540U (en) | ||
| JPS59131544U (en) | Air-fuel ratio control device for internal combustion engines | |
| JPH0243445U (en) | ||
| JPH01158537U (en) | ||
| JPH01174548U (en) | ||
| JPH0323663U (en) | ||
| JPS63146142U (en) | ||
| JPS6324338U (en) | ||
| JPH02149858U (en) | ||
| JPS62150556U (en) | ||
| JPS6157132U (en) | ||
| JPH0243444U (en) | ||
| JPH01158522U (en) | ||
| JPS6456538U (en) |