JPH0252940U - - Google Patents
Info
- Publication number
- JPH0252940U JPH0252940U JP13230388U JP13230388U JPH0252940U JP H0252940 U JPH0252940 U JP H0252940U JP 13230388 U JP13230388 U JP 13230388U JP 13230388 U JP13230388 U JP 13230388U JP H0252940 U JPH0252940 U JP H0252940U
- Authority
- JP
- Japan
- Prior art keywords
- fuel supply
- time
- fuel
- supply
- timing
- 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 30
- 238000002485 combustion reaction Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案のクレーム対応図、第２図は本
考案の一実施例を示す構成図、第３図は同上のフ
ローチヤート、第４図は同上の作用を説明するた
めの図、第５図は従来の欠点を説明するための図
である。
１……制御装置、２……回転速度センサ、３…
…エアフローメータ、６……燃料噴射弁、７……
駆動回路。
Fig. 1 is a diagram corresponding to the claims of the present invention, Fig. 2 is a configuration diagram showing an embodiment of the present invention, Fig. 3 is a flowchart of the same, Fig. 4 is a diagram for explaining the operation of the above, FIG. 5 is a diagram for explaining the conventional drawbacks. 1...control device, 2...rotation speed sensor, 3...
...Air flow meter, 6...Fuel injection valve, 7...
drive circuit.
Claims (1)
応じて燃料供給量を設定する燃料供給量設定手段
と、設定された燃料供給量に応じた供給時間燃料
供給手段を駆動制御する駆動制御手段と、を備え
た内燃機関の燃料供給装置において、前記燃料供
給手段による燃料供給開始時点にて計時を開始し
燃料供給中に計時を行う計時手段と、今回の設定
タイミング時に前回の設定タイミング時による燃
料供給中か否かを判定する判定手段と、燃料供給
中と判定されたときに前記計測時間と今回の設定
タイミングで設定された燃料供給量に対応する供
給時間とを比較する比較手段と、今回の供給時間
が前記計測時間以下のときに燃料供給手段の作動
を強制的に停止させる燃料供給停止手段と、を備
えたことを特徴とする内燃機関の燃料供給装置。 (2) 所定の設定タイミング毎に機関運転状態に
応じて燃料供給量を設定する燃料供給量設定手段
と、設定された燃料供給量に応じた供給時間燃料
供給手段を駆動制御する駆動制御手段と、を備え
た内燃機関の燃料供給装置において、前記燃料供
給手段による燃料供給開始時点にて計時を開始し
燃料供給中に計時を行う計時手段と、今回の設定
タイミング時に前回の設定タイミング時による燃
料供給中か否かを判定する判定手段と、燃料供給
中と判定されたときに前記計測時間と今回の設定
タイミングで設定された燃料供給量に対応する供
給時間とを比較する比較手段と、今回の供給時間
が前記計測時間を超えたときに供給時間から計測
時間を減算して新たな供給時間を設定し、この供
給時間前記燃料供給手段の作動を継続させる燃料
供給継続手段と、を備えたことを特徴とする内燃
機関の燃料供給装置。[Scope of Claim for Utility Model Registration] (1) Fuel supply amount setting means for setting the fuel supply amount according to the engine operating state at each predetermined setting timing, and fuel supply means for a supply time according to the set fuel supply amount. A fuel supply device for an internal combustion engine, comprising: a drive control means for controlling the drive of the fuel supply means; determining means for determining whether or not fuel is being supplied according to the previous set timing; and a supply time corresponding to the fuel supply amount set at the measured time and the current set timing when it is determined that fuel is being supplied. and a fuel supply stop means for forcibly stopping the operation of the fuel supply means when the current supply time is less than or equal to the measured time. . (2) a fuel supply amount setting means for setting the fuel supply amount according to the engine operating state at each predetermined setting timing; and a drive control means for driving and controlling the fuel supply means for a supply time according to the set fuel supply amount. In the fuel supply device for an internal combustion engine, the timing means starts timing when the fuel supply starts to be supplied by the fuel supply means and measures the time during the fuel supply, and the fuel supply device starts measuring the time when the fuel supply starts from the fuel supply means, and measures the time while the fuel is being supplied; a determination means for determining whether or not fuel is being supplied; a comparison means for comparing the measured time and a supply time corresponding to the fuel supply amount set at the current setting timing when it is determined that fuel is being supplied; When the supply time exceeds the measured time, the fuel supply continuation means sets a new supply time by subtracting the measured time from the supply time, and continues the operation of the fuel supply means for this supply time. A fuel supply device for an internal combustion engine, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988132303U JP2562955Y2 (en) | 1988-10-12 | 1988-10-12 | Fuel supply device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988132303U JP2562955Y2 (en) | 1988-10-12 | 1988-10-12 | Fuel supply device for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0252940U true JPH0252940U (en) | 1990-04-17 |
| JP2562955Y2 JP2562955Y2 (en) | 1998-02-16 |
Family
ID=31389140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988132303U Expired - Lifetime JP2562955Y2 (en) | 1988-10-12 | 1988-10-12 | Fuel supply device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2562955Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55112828A (en) * | 1979-02-19 | 1980-09-01 | Japan Electronic Control Syst Co Ltd | Compensator of fuel increase for internal combustion engine |
| JPS6062627A (en) * | 1983-09-14 | 1985-04-10 | Toyota Motor Corp | Method of correcting fuel injection amount |
| JPS6220643A (en) * | 1985-07-18 | 1987-01-29 | Mikuni Kogyo Co Ltd | fuel injector |
-
1988
- 1988-10-12 JP JP1988132303U patent/JP2562955Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55112828A (en) * | 1979-02-19 | 1980-09-01 | Japan Electronic Control Syst Co Ltd | Compensator of fuel increase for internal combustion engine |
| JPS6062627A (en) * | 1983-09-14 | 1985-04-10 | Toyota Motor Corp | Method of correcting fuel injection amount |
| JPS6220643A (en) * | 1985-07-18 | 1987-01-29 | Mikuni Kogyo Co Ltd | fuel injector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2562955Y2 (en) | 1998-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH031273U (en) | ||
| JPH0452940U (en) | ||
| JPH0325837U (en) | ||
| JPS648436U (en) | ||
| JPS60100539U (en) | Output control device for vehicle internal combustion engine | |
| JPH0345445U (en) | ||
| JPH046749U (en) | ||
| JPS61118942U (en) | ||
| JPS63150051U (en) | ||
| JPS63110648U (en) | ||
| JPH02122140U (en) | ||
| JPS62193150U (en) | ||
| JP2562955Y2 (en) | Fuel supply device for internal combustion engine | |
| JPH01119852U (en) | ||
| JPH0188041U (en) | ||
| JPH0213146U (en) | ||
| JPH0166447U (en) | ||
| JPH0343551U (en) | ||
| JPS62132250U (en) | ||
| JPS6182068U (en) | ||
| JPS6419041U (en) | ||
| JPS6234140U (en) | ||
| JPH0169153U (en) | ||
| JPS6245355U (en) | ||
| JPS6382044U (en) |