JPS6429240U - - Google Patents
Info
- Publication number
- JPS6429240U JPS6429240U JP12446087U JP12446087U JPS6429240U JP S6429240 U JPS6429240 U JP S6429240U JP 12446087 U JP12446087 U JP 12446087U JP 12446087 U JP12446087 U JP 12446087U JP S6429240 U JPS6429240 U JP S6429240U
- Authority
- JP
- Japan
- Prior art keywords
- rotation speed
- engine
- engine rotation
- detection means
- speed detection
- 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
- 238000000746 purification Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 239000000446 fuel Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の一実施例に係わる排気ガス浄
化装置を示す構成図、第２図はＰｅ―Ｎｅ特性を
示す図、第３図は本考案の動作を示すフローチヤ
ート、第４図は従来のＰｅ―Ｎｅ特性を示す図で
ある。
１１…エンジン、１２…インジエクタ、１３…
ＥＣＵ、１４…エアフローセンサ、１５…Ｏ２セ
ンサ、１６…エンジン回転数センサ。
Fig. 1 is a configuration diagram showing an exhaust gas purification device according to an embodiment of the present invention, Fig. 2 is a diagram showing Pe-Ne characteristics, Fig. 3 is a flow chart showing the operation of the present invention, and Fig. 4 is FIG. 3 is a diagram showing conventional Pe-Ne characteristics. 11...Engine, 12...Injector, 13...
ECU, 14...Air flow sensor, 15... O2 sensor, 16...Engine speed sensor.
Claims (1)
ジン回転数検出手段と、上記エンジンへ燃料を噴
射するインジエクタと、上記エンジン回転数検出
手段により検出されたエンジン回転数に応じて空
燃比フイードバツク（Ａ／Ｆ・Ｆ／Ｂ）ゲインを
変化させるコントローラとを具備したことを特徴
とする排気ガス浄化装置。 An engine, an engine rotation speed detection means for detecting the engine rotation speed, an injector for injecting fuel into the engine, and an air-fuel ratio feedback (A/F) according to the engine rotation speed detected by the engine rotation speed detection means. -F/B) An exhaust gas purification device characterized by comprising a controller that changes gain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12446087U JPS6429240U (en) | 1987-08-14 | 1987-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12446087U JPS6429240U (en) | 1987-08-14 | 1987-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6429240U true JPS6429240U (en) | 1989-02-21 |
Family
ID=31374211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12446087U Pending JPS6429240U (en) | 1987-08-14 | 1987-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6429240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06228799A (en) * | 1993-02-02 | 1994-08-16 | Haruyuki Hasegawa | Barrel plating device |
-
1987
- 1987-08-14 JP JP12446087U patent/JPS6429240U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06228799A (en) * | 1993-02-02 | 1994-08-16 | Haruyuki Hasegawa | Barrel plating device |
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