JPS62184125U - - Google Patents
Info
- Publication number
- JPS62184125U JPS62184125U JP7344586U JP7344586U JPS62184125U JP S62184125 U JPS62184125 U JP S62184125U JP 7344586 U JP7344586 U JP 7344586U JP 7344586 U JP7344586 U JP 7344586U JP S62184125 U JPS62184125 U JP S62184125U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- heating device
- filter
- exhaust brake
- output
- 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
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims 2
- 230000008929 regeneration Effects 0.000 claims 2
- 238000011069 regeneration method Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 239000013618 particulate matter Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の一実施例を示す構成図、第２
図は第１図に示す装置の作用を説明するためのフ
ローチヤート、第３図は本考案の他の実施例を示
す構成図、第４図は第３図に示す装置の作用を説
明するためのフローチヤート、第５図は従来の装
置の構成図である。
１０……排気管、１２……フイルタ、１４……
加熱装置、１８……排気ブレーキ作動センサ、２
０……温度センサ、２２……排気圧センサ、２４
……制御ユニツト、２６……エンジン回転数セン
サ、２８……エンジン負荷センサ。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is a flowchart for explaining the operation of the device shown in FIG. 1, FIG. 3 is a block diagram showing another embodiment of the present invention, and FIG. 4 is a flowchart for explaining the operation of the device shown in FIG. The flowchart in FIG. 5 is a block diagram of a conventional device. 10...exhaust pipe, 12...filter, 14...
Heating device, 18...Exhaust brake operation sensor, 2
0...Temperature sensor, 22...Exhaust pressure sensor, 24
. . . Control unit, 26 . . . Engine rotation speed sensor, 28 . . . Engine load sensor.
Claims (1)
イトを捕集するフイルタと、フイルタ上流側の排
気管に配設された排気ガスを指令に応じて加熱す
る加熱装置と、排気ブレーキの作動を検出する排
気ブレーキ作動センサと、エンジンの各種運転状
態を検出する運転状態センサ群と、各運転状態セ
ンサの検出出力により加熱装置の出力を制御して
フイルタの再生処理を実行する制御装置とを備え
、制御装置は、再生処理中に排気ブレーキ作動セ
ンサの検出出力により排気ブレーキの作動が検出
されたときには加熱出力を強制的に低下させる指
令を加熱装置へ出力することを特徴とするパーテ
イキユレイトトラツプフイルタの再生装置。 A filter is installed in the middle of the exhaust pipe to collect particulate matter, a heating device is installed in the exhaust pipe upstream of the filter to heat the exhaust gas according to commands, and a heating device is installed in the exhaust pipe to operate the exhaust brake. It includes an exhaust brake operation sensor that detects, a group of operating state sensors that detects various operating states of the engine, and a control device that controls the output of the heating device based on the detection output of each operating state sensor and executes filter regeneration processing. , the control device outputs a command to the heating device to forcibly reduce the heating output when the operation of the exhaust brake is detected by the detection output of the exhaust brake operation sensor during the regeneration process. Pfilter playback device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7344586U JPH0429051Y2 (en) | 1986-05-15 | 1986-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7344586U JPH0429051Y2 (en) | 1986-05-15 | 1986-05-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62184125U true JPS62184125U (en) | 1987-11-21 |
| JPH0429051Y2 JPH0429051Y2 (en) | 1992-07-15 |
Family
ID=30917780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7344586U Expired JPH0429051Y2 (en) | 1986-05-15 | 1986-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429051Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010043563A (en) * | 2008-08-11 | 2010-02-25 | Hino Motors Ltd | Method for controlling exhaust emission control device |
-
1986
- 1986-05-15 JP JP7344586U patent/JPH0429051Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010043563A (en) * | 2008-08-11 | 2010-02-25 | Hino Motors Ltd | Method for controlling exhaust emission control device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0429051Y2 (en) | 1992-07-15 |
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