JP4155256B2 - 内燃機関の排気浄化システム - Google Patents
内燃機関の排気浄化システム Download PDFInfo
- Publication number
- JP4155256B2 JP4155256B2 JP2004287909A JP2004287909A JP4155256B2 JP 4155256 B2 JP4155256 B2 JP 4155256B2 JP 2004287909 A JP2004287909 A JP 2004287909A JP 2004287909 A JP2004287909 A JP 2004287909A JP 4155256 B2 JP4155256 B2 JP 4155256B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- filter
- internal combustion
- combustion engine
- regeneration 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.)
- Expired - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 61
- 238000000746 purification Methods 0.000 title claims description 12
- 230000008929 regeneration Effects 0.000 claims description 58
- 238000011069 regeneration method Methods 0.000 claims description 58
- 230000000630 rising effect Effects 0.000 claims description 21
- 239000013618 particulate matter Substances 0.000 claims description 10
- 230000008021 deposition Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 description 16
- 239000000446 fuel Substances 0.000 description 12
- 238000009825 accumulation Methods 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004287909A JP4155256B2 (ja) | 2004-09-30 | 2004-09-30 | 内燃機関の排気浄化システム |
DE602005000566T DE602005000566T2 (de) | 2004-09-30 | 2005-09-27 | Abgasreinigungssystem für eine Brennkraftmaschine |
EP20050021106 EP1643091B1 (de) | 2004-09-30 | 2005-09-27 | Abgasreinigungssystem für eine Brennkraftmaschine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004287909A JP4155256B2 (ja) | 2004-09-30 | 2004-09-30 | 内燃機関の排気浄化システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006097658A JP2006097658A (ja) | 2006-04-13 |
JP4155256B2 true JP4155256B2 (ja) | 2008-09-24 |
Family
ID=35466043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004287909A Expired - Fee Related JP4155256B2 (ja) | 2004-09-30 | 2004-09-30 | 内燃機関の排気浄化システム |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1643091B1 (de) |
JP (1) | JP4155256B2 (de) |
DE (1) | DE602005000566T2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5286672B2 (ja) * | 2007-01-31 | 2013-09-11 | トヨタ自動車株式会社 | 車載ディーゼルエンジンの排気浄化装置 |
DE102007011487A1 (de) * | 2007-03-07 | 2008-09-11 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren zur Überwachung der Funktionsfähigkeit eines Partikelfilters, sowie entsprechendes Abgassystem |
JP5374214B2 (ja) * | 2009-04-07 | 2013-12-25 | 本田技研工業株式会社 | 内燃機関の制御装置 |
US8407989B2 (en) | 2010-04-06 | 2013-04-02 | Caterpillar Inc. | Regeneration strategy for engine exhaust |
JP2015151869A (ja) * | 2014-02-10 | 2015-08-24 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3024780B2 (ja) * | 1990-07-25 | 2000-03-21 | 日産ディーゼル工業株式会社 | ディーゼルエンジンの排気浄化装置 |
JP3446222B2 (ja) | 1992-07-03 | 2003-09-16 | ソニー株式会社 | レーザ光発生装置 |
JP3558017B2 (ja) | 2000-07-21 | 2004-08-25 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP4075573B2 (ja) | 2002-06-13 | 2008-04-16 | 株式会社デンソー | 内燃機関の排ガス浄化装置 |
-
2004
- 2004-09-30 JP JP2004287909A patent/JP4155256B2/ja not_active Expired - Fee Related
-
2005
- 2005-09-27 EP EP20050021106 patent/EP1643091B1/de not_active Ceased
- 2005-09-27 DE DE602005000566T patent/DE602005000566T2/de active Active
Also Published As
Publication number | Publication date |
---|---|
DE602005000566D1 (de) | 2007-03-29 |
DE602005000566T2 (de) | 2007-10-31 |
EP1643091A1 (de) | 2006-04-05 |
EP1643091B1 (de) | 2007-02-14 |
JP2006097658A (ja) | 2006-04-13 |
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