JPS63123742U - - Google Patents
Info
- Publication number
- JPS63123742U JPS63123742U JP1556987U JP1556987U JPS63123742U JP S63123742 U JPS63123742 U JP S63123742U JP 1556987 U JP1556987 U JP 1556987U JP 1556987 U JP1556987 U JP 1556987U JP S63123742 U JPS63123742 U JP S63123742U
- Authority
- JP
- Japan
- Prior art keywords
- starting
- injection amount
- setting means
- engine
- setting
- 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
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 239000000446 fuel Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000007858 starting material 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図は本考案の構成図、第2図は本考案の一
実施例を示すシステム概略図、第3図は同上実施
例における噴射量制御を示すフローチヤート、第
4図は従来制御における始動時基本噴射量TST
を示すグラフ、第5図は従来制御における回転数
補正係数KNSTを示すグラフである。
1……回転数センサ、2……エアフローメータ
、3……水温センサ、4……アイドルスイツチ、
5……フルスイツチ、6……スタータスイツチ、
7……コントロールユニツト、8……駆動回路、
9……燃料噴射弁。
Fig. 1 is a configuration diagram of the present invention, Fig. 2 is a system schematic diagram showing an embodiment of the present invention, Fig. 3 is a flowchart showing injection amount control in the same embodiment, and Fig. 4 is a start-up in conventional control. Time basic injection amount TST
FIG. 5 is a graph showing the rotation speed correction coefficient KNST in conventional control. 1... Rotation speed sensor, 2... Air flow meter, 3... Water temperature sensor, 4... Idle switch,
5...Full switch, 6...Starter switch,
7... Control unit, 8... Drive circuit,
9...Fuel injection valve.
Claims (1)
始動時基本噴射量設定手段と、機関回転数に応じ
て前記始動時基本噴射量を補正して始動時噴射量
を設定する始動時噴射量設定手段と、を備え、機
関始動時において前記始動時噴射量設定手段によ
つて設定された始動時噴射量に応じて燃料噴射弁
を駆動制御するようにした電子制御燃料噴射式内
燃機関の始動制御装置において、機関吸気通路に
介装されたスロツトル弁の開度を検出するスロツ
トル弁開度検出手段と、検出されたスロツトル弁
開度に応じて前記始動時噴射量設定手段により設
定された始動時噴射量を補正して設定する始動時
噴射量補正設定手段と、を設けたことを特徴とす
る電子制御燃料噴射式内燃機関の始動制御装置。 Starting basic injection amount setting means for setting a starting basic injection amount according to the engine temperature, and starting injection amount setting means for setting the starting injection amount by correcting the starting basic injection amount according to the engine speed. Starting control for an electronically controlled fuel injection type internal combustion engine, comprising means for driving and controlling a fuel injection valve according to the starting injection amount set by the starting injection amount setting means when starting the engine. The apparatus includes a throttle valve opening detection means for detecting the opening of a throttle valve installed in an engine intake passage, and a starting injection amount setting means set by the starting injection amount setting means according to the detected throttle valve opening. 1. A starting control device for an electronically controlled fuel injection type internal combustion engine, comprising: starting injection amount correction setting means for correcting and setting the injection amount.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1556987U JPS63123742U (en) | 1987-02-06 | 1987-02-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1556987U JPS63123742U (en) | 1987-02-06 | 1987-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63123742U true JPS63123742U (en) | 1988-08-11 |
Family
ID=30806621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1556987U Pending JPS63123742U (en) | 1987-02-06 | 1987-02-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63123742U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5993931A (en) * | 1982-11-22 | 1984-05-30 | Toyota Motor Corp | Control process of air-fuel ratio in internal-combustion engine |
JPS60237137A (en) * | 1984-05-09 | 1985-11-26 | Japan Electronic Control Syst Co Ltd | Fuel injection amount controller on starting for electronic controlled injection controller for internal-combustion engine |
-
1987
- 1987-02-06 JP JP1556987U patent/JPS63123742U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5993931A (en) * | 1982-11-22 | 1984-05-30 | Toyota Motor Corp | Control process of air-fuel ratio in internal-combustion engine |
JPS60237137A (en) * | 1984-05-09 | 1985-11-26 | Japan Electronic Control Syst Co Ltd | Fuel injection amount controller on starting for electronic controlled injection controller for internal-combustion engine |