JPS6429239U - - Google Patents
Info
- Publication number
- JPS6429239U JPS6429239U JP12445987U JP12445987U JPS6429239U JP S6429239 U JPS6429239 U JP S6429239U JP 12445987 U JP12445987 U JP 12445987U JP 12445987 U JP12445987 U JP 12445987U JP S6429239 U JPS6429239 U JP S6429239U
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 239000000446 fuel Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000746 purification Methods 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図は本考案の動作を示
すフローチヤート、第３図は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 block diagram showing an exhaust gas purification device according to an embodiment of the present invention, FIG. 2 is a flowchart showing the operation of the present invention, and FIG. 3 is a diagram showing 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及び充填効
率（Ａ／Ｎ）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ようにするコ
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 engine rotation speed detected by the engine rotation speed detection means and a charging efficiency (A/N). Air-fuel ratio feedback (A
/F・F/B) A controller for changing gain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12445987U JPS6429239U (en) | 1987-08-14 | 1987-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12445987U JPS6429239U (en) | 1987-08-14 | 1987-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6429239U true JPS6429239U (en) | 1989-02-21 |
Family
ID=31374209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12445987U Pending JPS6429239U (en) | 1987-08-14 | 1987-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6429239U (en) |
-
1987
- 1987-08-14 JP JP12445987U patent/JPS6429239U/ja active Pending
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