JPS61138816U - - Google Patents
Info
- Publication number
- JPS61138816U JPS61138816U JP2186285U JP2186285U JPS61138816U JP S61138816 U JPS61138816 U JP S61138816U JP 2186285 U JP2186285 U JP 2186285U JP 2186285 U JP2186285 U JP 2186285U JP S61138816 U JPS61138816 U JP S61138816U
- Authority
- JP
- Japan
- Prior art keywords
- particulate
- engine
- detection means
- acceleration
- internal combustion
- 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.)
- Granted
Links
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 4
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 1
Description
第１図は本考案の一実施例を示す構成図、第２
図は排気温度と微粒子低減率の関係を示すグラフ
、第３図は従来例を示す構成図である。
１…内燃機関、７…吸気通路、８…噴射弁、１
０…添加剤、１２…コントロールユニツト、１３
…機関回転数センサ、１４…燃料噴射ポンプレバ
ー開度センサ、１５…アクセル踏み込み速度セン
サ。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is a graph showing the relationship between exhaust temperature and particulate reduction rate, and FIG. 3 is a configuration diagram showing a conventional example. 1... Internal combustion engine, 7... Intake passage, 8... Injection valve, 1
0... Additive, 12... Control unit, 13
...Engine speed sensor, 14...Fuel injection pump lever opening sensor, 15...Accelerator depression speed sensor.
Claims (1)
関の吸気通路に供給する添加剤供給手段と、微粒
子排出量若しくはその関連要素を検出する微粒子
排出量検出手段と、機関の加速度を検出する機関
加速度検出手段と、前記微粒子排出量検出手段に
よつて検出された所定値以上の微粒子排出量及び
前記機関加速度検出手段によつて検出された所定
以上の機関加速度に基づいて前記添加剤供給手段
を制御する制御手段と、を備えたことを特徴とす
る内燃機関の排気微粒子処理装置。 Additive supply means for supplying an additive that promotes oxidation of exhaust particulates to the intake passage of an internal combustion engine, particulate emission amount detection means for detecting the amount of particulate emissions or related factors thereof, and engine acceleration detection means for detecting the acceleration of the engine. controlling the additive supply means based on a particulate discharge amount of a predetermined value or more detected by the particulate discharge amount detection means and an engine acceleration of a predetermined value or more detected by the engine acceleration detection means; An exhaust particulate treatment device for an internal combustion engine, comprising a control means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985021862U JPH0420973Y2 (en) | 1985-02-20 | 1985-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985021862U JPH0420973Y2 (en) | 1985-02-20 | 1985-02-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61138816U true JPS61138816U (en) | 1986-08-28 |
| JPH0420973Y2 JPH0420973Y2 (en) | 1992-05-13 |
Family
ID=30513634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985021862U Expired JPH0420973Y2 (en) | 1985-02-20 | 1985-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420973Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61135917A (en) * | 1984-12-04 | 1986-06-23 | Matsushita Electric Ind Co Ltd | Exhaust gas fine particles purifying device for diesel engine |
-
1985
- 1985-02-20 JP JP1985021862U patent/JPH0420973Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61135917A (en) * | 1984-12-04 | 1986-06-23 | Matsushita Electric Ind Co Ltd | Exhaust gas fine particles purifying device for diesel engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0420973Y2 (en) | 1992-05-13 |
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