JPS6165221U - - Google Patents
Info
- Publication number
- JPS6165221U JPS6165221U JP14855784U JP14855784U JPS6165221U JP S6165221 U JPS6165221 U JP S6165221U JP 14855784 U JP14855784 U JP 14855784U JP 14855784 U JP14855784 U JP 14855784U JP S6165221 U JPS6165221 U JP S6165221U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- detection means
- exhaust
- state detection
- trap
- 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 5
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Description
第１図は本考案の構成図、第２図は本考案の一
実施例を示す概略図、第３図は同上の機関回転速
度Ｎと機関トルクＴとの関係を示す図、第４図は
同上のフローチヤート、第５図は他の実施例を示
すフローチヤート、第６図は排気微粒子処理装置
の従来例を示す概略図である。
１…機関、３…トラツプ、４…バーナ、６…圧
力センサ、１１…制御装置。
Fig. 1 is a configuration diagram of the present invention, Fig. 2 is a schematic diagram showing an embodiment of the invention, Fig. 3 is a diagram showing the relationship between the engine rotation speed N and engine torque T, and Fig. 4 is a diagram showing the relationship between the engine rotation speed N and the engine torque T. FIG. 5 is a flowchart showing another embodiment, and FIG. 6 is a schematic diagram showing a conventional example of an exhaust particulate processing device. DESCRIPTION OF SYMBOLS 1... Engine, 3... Trap, 4... Burner, 6... Pressure sensor, 11... Control device.
Claims (1)
集するトラツプと、該トラツプに捕集された排気
微粒子を加熱燃焼させるバーナと、を備える内燃
機関の排気微粒子装置において、前記トラツプの
所定値以上の排気微粒子捕集状態を検出する捕集
状態検出手段と、前記機関の運転状態を検出する
機関運転状態検出手段と、前記捕集状態検出手段
の検出信号に基づいて前記バーナに動作信号を出
力する制御手段と、前記機関運転状態検出手段が
前記バーナの非作動となるべき運転状態を検出し
たときに前記制御手段からの動作信号の出力を所
定時間遅延させる遅延手段と、を設けたことを特
徴とする内燃機関の排気微粒子処理装置の再生時
期判定装置。 In an exhaust particulate device for an internal combustion engine, comprising a trap installed in an exhaust passage of the engine to collect particulates in the exhaust gas, and a burner for heating and burning the exhaust particulates collected in the trap, a predetermined value of the trap is provided. A collection state detection means for detecting the above exhaust particulate collection state, an engine operation state detection means for detecting the operating state of the engine, and an operation signal for the burner based on the detection signal of the collection state detection means. and a delay means for delaying the output of the operating signal from the control means for a predetermined time when the engine operating state detection means detects an operating state in which the burner should be inoperative. A regeneration timing determination device for an exhaust particulate treatment device for an internal combustion engine, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14855784U JPS6165221U (en) | 1984-10-02 | 1984-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14855784U JPS6165221U (en) | 1984-10-02 | 1984-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6165221U true JPS6165221U (en) | 1986-05-02 |
Family
ID=30706763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14855784U Pending JPS6165221U (en) | 1984-10-02 | 1984-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6165221U (en) |
-
1984
- 1984-10-02 JP JP14855784U patent/JPS6165221U/ja active Pending
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