JPH0345411U - - Google Patents
Info
- Publication number
- JPH0345411U JPH0345411U JP10619189U JP10619189U JPH0345411U JP H0345411 U JPH0345411 U JP H0345411U JP 10619189 U JP10619189 U JP 10619189U JP 10619189 U JP10619189 U JP 10619189U JP H0345411 U JPH0345411 U JP H0345411U
- Authority
- JP
- Japan
- Prior art keywords
- regeneration
- filter
- front temperature
- energy amount
- drive control
- 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
- 230000008929 regeneration Effects 0.000 claims description 8
- 238000011069 regeneration method Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 1
Description
第１図は本考案の一実施例を示す全体構成図、
第２図は制御ブロツク図、第３図は再生制御のフ
ローチヤート図、第４図はフイードバツク制御の
フローチヤート図、第５図は制御特性図、第６図
はフイードバツク制御のマツプ図である。
３……パーテイキユレイトフイルタ、４……排
気バイパスバルブ、６……バーナ装置、７……イ
ンジエクタ、９……燃料バルブ、１１……エアバ
ルブ、１４……前面温度センサ、１５……コント
ロールユニツト、１５……再生時期判定回路、１
７……駆動制御回路、１８……エネルギ供給量平
均値演算回路。
FIG. 1 is an overall configuration diagram showing an embodiment of the present invention;
2 is a control block diagram, FIG. 3 is a flowchart of regeneration control, FIG. 4 is a flowchart of feedback control, FIG. 5 is a control characteristic diagram, and FIG. 6 is a map diagram of feedback control. 3... Particulate filter, 4... Exhaust bypass valve, 6... Burner device, 7... Injector, 9... Fuel valve, 11... Air valve, 14... Front temperature sensor, 15... Control unit, 15...Reproduction time determination circuit, 1
7... Drive control circuit, 18... Energy supply amount average value calculation circuit.
Claims (1)
検出手段と、再生エネルギ量を調整する再生エネ
ルギ量調整手段と、フイルタの再生時期を判定す
るフイルタ再生時期判定手段と、該手段からの再
生判定に基づき前記フイルタ前面温度検出手段か
らの信号により前記再生エネルギ量調整手段等の
再生手段を駆動して目標温度に対しフイードバツ
ク制御する駆動制御手段と、エネルギ供給量の平
均値を演算し次回再生開始時のエネルギ供給量を
求めて前記駆動制御手段に出力するエネルギ供給
量平均値演算手段とを設けたことを特徴とするパ
ーテイキユレイトフイルタの再生装置。 filter front temperature detection means for detecting the filter front temperature; regeneration energy amount adjustment means for adjusting the regeneration energy amount; filter regeneration time determination means for determining the filter regeneration time; drive control means for driving the regeneration means such as the regeneration energy amount adjustment means based on a signal from the front temperature detection means to perform feedback control with respect to the target temperature; 1. A particulate filter regeneration device, comprising: means for calculating an average value of energy supply amount and outputting the calculated amount to the drive control means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10619189U JPH0345411U (en) | 1989-09-12 | 1989-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10619189U JPH0345411U (en) | 1989-09-12 | 1989-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0345411U true JPH0345411U (en) | 1991-04-26 |
Family
ID=31654931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10619189U Pending JPH0345411U (en) | 1989-09-12 | 1989-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011129051A1 (en) * | 2010-04-12 | 2011-10-20 | 日野自動車株式会社 | Combustion/temperature increase control method and device for after-treatment burner system |
-
1989
- 1989-09-12 JP JP10619189U patent/JPH0345411U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011129051A1 (en) * | 2010-04-12 | 2011-10-20 | 日野自動車株式会社 | Combustion/temperature increase control method and device for after-treatment burner system |