JPS61184840U - - Google Patents
Info
- Publication number
- JPS61184840U JPS61184840U JP6814585U JP6814585U JPS61184840U JP S61184840 U JPS61184840 U JP S61184840U JP 6814585 U JP6814585 U JP 6814585U JP 6814585 U JP6814585 U JP 6814585U JP S61184840 U JPS61184840 U JP S61184840U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- engine
- battery capacity
- internal combustion
- electronic control
- 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
- 239000000446 fuel Substances 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の構成・機能を示すブロツク図
、第２図は本考案の一実施例の全体構成を示す図
、第３図は同上実施例の制御回路の構成を示す図
、第４図は同上実施例のクランキング時における
燃料噴射時の経時推移を示すタイムチヤート、第
５図は同上実施例のクランキング時におけるバツ
テリ容量とこれに基づく燃料噴射制御の経時推移
を示すタイムチヤート、第６図は同上実施例のク
ランキング時の燃料噴射制御ルーチンを示すフロ
ーチヤートである。
３…吸気通路、７…燃料噴射弁、１３…クラン
ク角センサ、１４…始動電動機、１５…バツテリ
、１６…制御回路。
FIG. 1 is a block diagram showing the configuration and functions of the present invention, FIG. 2 is a diagram showing the overall configuration of an embodiment of the present invention, FIG. 3 is a diagram showing the configuration of a control circuit of the same embodiment, and FIG. The figure is a time chart showing the time course of fuel injection during cranking in the above embodiment, and FIG. 5 is a time chart showing the time course of the battery capacity and fuel injection control based on this during cranking of the above embodiment. FIG. 6 is a flowchart showing a fuel injection control routine during cranking in the same embodiment. 3...Intake passage, 7...Fuel injection valve, 13...Crank angle sensor, 14...Starting motor, 15...Battery, 16...Control circuit.
Claims (1)
燃料噴射弁を所定周期毎に駆動して燃料噴射させ
る電子制御手段とを備えてなる内燃機関の電子制
御燃料噴射装置において、機関のクランキングを
検出する手段と、クランキング時のバツテリの容
量を検出する手段と、クランキング時のバツテリ
容量が所定値以下の時には前記電子制御手段によ
る燃料噴射を停止させる手段とを設けたことを特
徴とする内燃機関の電子制御燃料噴射装置。 In an electronically controlled fuel injection system for an internal combustion engine, which includes a fuel injection valve installed in an intake passage of the engine, and electronic control means for driving the fuel injection valve at predetermined intervals to inject fuel, the engine cranking , means for detecting battery capacity during cranking, and means for stopping fuel injection by the electronic control means when the battery capacity during cranking is less than a predetermined value. An electronically controlled fuel injection system for internal combustion engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6814585U JPS61184840U (en) | 1985-05-10 | 1985-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6814585U JPS61184840U (en) | 1985-05-10 | 1985-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61184840U true JPS61184840U (en) | 1986-11-18 |
Family
ID=30602631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6814585U Pending JPS61184840U (en) | 1985-05-10 | 1985-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61184840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010077822A (en) * | 2008-09-24 | 2010-04-08 | Keihin Corp | Control system for fuel injection engine |
-
1985
- 1985-05-10 JP JP6814585U patent/JPS61184840U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010077822A (en) * | 2008-09-24 | 2010-04-08 | Keihin Corp | Control system for fuel injection engine |
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