JPH0280740U - - Google Patents
Info
- Publication number
- JPH0280740U JPH0280740U JP16030588U JP16030588U JPH0280740U JP H0280740 U JPH0280740 U JP H0280740U JP 16030588 U JP16030588 U JP 16030588U JP 16030588 U JP16030588 U JP 16030588U JP H0280740 U JPH0280740 U JP H0280740U
- Authority
- JP
- Japan
- Prior art keywords
- amount
- fuel supplied
- engine
- cycle
- engine starting
- 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
- 239000007858 starting material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案にかかるエンジンの始動制御装
置の一実施例を示す概略構造図、第２図ａ，ｂ，
ｃは制御の具体例を示すフローチヤート、第３図
はエンジン水温と着火判定時間との関係を示すグ
ラフ、第４図はａはエンジン水温と始動時噴射燃
料量との関係を示すグラフ、第４図はｂはバツテ
リ電圧とバツテリ電圧補正燃料量との関係を示す
グラフ、第５図はスタータスイツチをオンした後
の内部ＥＧＲ量と燃料供給量とエンジン出力との
関係を示すタイムチヤートである。
１……エンジン、１３……スタータスイツチ、
１５……エンジン始動時燃料供給量制御手段、１
６……エンジン始動時燃料供給量増量手段。
Fig. 1 is a schematic structural diagram showing an embodiment of an engine starting control device according to the present invention; Fig. 2 a, b,
3 is a graph showing the relationship between engine water temperature and ignition determination time; FIG. 4 is a graph showing the relationship between engine water temperature and the amount of fuel injected at startup; In Figure 4, b is a graph showing the relationship between battery voltage and battery voltage corrected fuel amount, and Figure 5 is a time chart showing the relationship between internal EGR amount, fuel supply amount, and engine output after turning on the starter switch. . 1...Engine, 13...Starter switch,
15... Engine starting fuel supply amount control means, 1
6... Means for increasing the amount of fuel supplied when starting the engine.
Claims (1)
増量するエンジン始動時燃料供給量制御手段を備
えたエンジンの始動制御装置において、スタータ
スイツチをオンしてから初めて着火が行なわれる
サイクルの少なくとも次のサイクルの燃料供給量
を前記初めて着火が行なわれるサイクルの燃料供
給量より増量させるエンジン始動時燃料供給量増
量手段が設けられていることを特徴とするエンジ
ンの始動制御装置。 In an engine starting control device equipped with an engine starting fuel supply amount control means that increases the amount of fuel supplied at engine startup compared to normal operation, at least the next cycle of the cycle in which ignition is performed for the first time after turning on the starter switch. An engine starting control device, characterized in that it is provided with means for increasing the amount of fuel supplied at engine startup for increasing the amount of fuel supplied than the amount of fuel supplied in the cycle in which ignition is performed for the first time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16030588U JPH0280740U (en) | 1988-12-08 | 1988-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16030588U JPH0280740U (en) | 1988-12-08 | 1988-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0280740U true JPH0280740U (en) | 1990-06-21 |
Family
ID=31442258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16030588U Pending JPH0280740U (en) | 1988-12-08 | 1988-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0280740U (en) |
-
1988
- 1988-12-08 JP JP16030588U patent/JPH0280740U/ja active Pending