JPS63132821U - - Google Patents
Info
- Publication number
- JPS63132821U JPS63132821U JP2509287U JP2509287U JPS63132821U JP S63132821 U JPS63132821 U JP S63132821U JP 2509287 U JP2509287 U JP 2509287U JP 2509287 U JP2509287 U JP 2509287U JP S63132821 U JPS63132821 U JP S63132821U
- Authority
- JP
- Japan
- Prior art keywords
- engines
- exhaust
- output
- exhaust passage
- engine
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
Description
第１図は本考案の実施例を示す概略構成図、第
２図はコントローラでの制御動作を示すフローチ
ヤート、第３図Ａは機関回転数と排気圧力をもと
にしてフイルタ再生領域をあらわす特性説明図、
第３図Ｂは同じく燃料噴射量の制御特性をあらわ
す特性説明図、第４図、第５図はそれぞれ他の実
施例の概略構成図である。
１Ａ，１Ｂ……機関、２Ａ，２Ｂ……燃料噴射
ポンプ、３Ａ，３Ｂ……排気通路、４……排気通
路、５……フイルタ、７……クラツチ装置、１０
……コントローラ、１１……アクセルセンサ、１
２Ａ，１２Ｂ……回転センサ、１３……排圧セン
サ、１４……排温センサ。
Fig. 1 is a schematic configuration diagram showing an embodiment of the present invention, Fig. 2 is a flowchart showing the control operation by the controller, and Fig. 3 A shows the filter regeneration area based on the engine speed and exhaust pressure. Characteristic diagram,
FIG. 3B is a characteristic explanatory diagram showing the control characteristics of the fuel injection amount, and FIGS. 4 and 5 are schematic configuration diagrams of other embodiments. 1A, 1B... Engine, 2A, 2B... Fuel injection pump, 3A, 3B... Exhaust passage, 4... Exhaust passage, 5... Filter, 7... Clutch device, 10
... Controller, 11 ... Accelerator sensor, 1
2A, 12B... Rotation sensor, 13... Exhaust pressure sensor, 14... Exhaust temperature sensor.
Claims (1)
関の出力を出力軸に伝達する手段と、複数機関の
排気ガスを合流して流す排気通路と、排気通路に
介装したパーテイキユレイトトラツプフイルタと
、このフイルタ上流の排圧を検出する手段と、排
圧が所定値より上昇したときに少なくとも一つの
機関の出力の伝達を遮断し、残りの機関の負荷を
相対的に高め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処理装置。 A plurality of engines that are operated at the same time, a means for transmitting the output of these plurality of engines to an output shaft, an exhaust passage that merges and flows the exhaust gases of the plurality of engines, and a particulate trap filter installed in the exhaust passage. , comprising means for detecting the exhaust pressure upstream of the filter, and control means for cutting off transmission of the output of at least one engine when the exhaust pressure rises above a predetermined value, and relatively increasing the load on the remaining engines. An exhaust treatment device for an internal combustion engine, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2509287U JPS63132821U (en) | 1987-02-23 | 1987-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2509287U JPS63132821U (en) | 1987-02-23 | 1987-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63132821U true JPS63132821U (en) | 1988-08-30 |
Family
ID=30824922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2509287U Pending JPS63132821U (en) | 1987-02-23 | 1987-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63132821U (en) |
-
1987
- 1987-02-23 JP JP2509287U patent/JPS63132821U/ja active Pending
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