WO2009148844A3 - Exhaust system implementing low-temperature regeneration strategy - Google Patents
Exhaust system implementing low-temperature regeneration strategy Download PDFInfo
- Publication number
- WO2009148844A3 WO2009148844A3 PCT/US2009/044834 US2009044834W WO2009148844A3 WO 2009148844 A3 WO2009148844 A3 WO 2009148844A3 US 2009044834 W US2009044834 W US 2009044834W WO 2009148844 A3 WO2009148844 A3 WO 2009148844A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- particulate filter
- combustion engine
- oxidation catalyst
- exhaust
- loading
- Prior art date
Links
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
- F01N9/00—Electrical control of exhaust gas treating apparatus
- F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
-
- 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
- F01N3/025—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 using fuel burner or by adding fuel to exhaust
-
- 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
- F01N2250/00—Combinations of different methods of purification
- F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/04—Methods of control or diagnosing
- F01N2900/0412—Methods of control or diagnosing using pre-calibrated maps, tables or charts
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
- F01N2900/1406—Exhaust gas pressure
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
- F01N2900/1602—Temperature of exhaust gas apparatus
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
- F01N2900/1606—Particle filter loading or soot amount
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112009001373T DE112009001373T5 (en) | 2008-05-30 | 2009-05-21 | Exhaust system with low-temperature regeneration strategy |
CN2009801196098A CN102046934A (en) | 2008-05-30 | 2009-05-21 | Exhaust system implementing low-temperature regeneration strategy |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/155,193 US8375705B2 (en) | 2008-05-30 | 2008-05-30 | Exhaust system implementing low-temperature regeneration strategy |
US12/155,193 | 2008-05-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009148844A2 WO2009148844A2 (en) | 2009-12-10 |
WO2009148844A3 true WO2009148844A3 (en) | 2010-02-25 |
Family
ID=41378051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2009/044834 WO2009148844A2 (en) | 2008-05-30 | 2009-05-21 | Exhaust system implementing low-temperature regeneration strategy |
Country Status (4)
Country | Link |
---|---|
US (1) | US8375705B2 (en) |
CN (1) | CN102046934A (en) |
DE (1) | DE112009001373T5 (en) |
WO (1) | WO2009148844A2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5404460B2 (en) * | 2010-02-09 | 2014-01-29 | 三菱重工業株式会社 | Engine exhaust purification apparatus and method, and filter regeneration system for engine exhaust purification apparatus |
FR2959274A1 (en) * | 2010-04-22 | 2011-10-28 | Peugeot Citroen Automobiles Sa | Method for detecting combustion risk of particles trapped in particle filter of exhaust line at outlet of i.e. diesel engine of i.e. car, has triggering operating mode of engine that reduces oxygen rate of exhaust fumes of engine |
US20120073268A1 (en) * | 2010-09-29 | 2012-03-29 | Navin Khadiya | Fuel-fired burner for no2 based regeneration |
WO2012104894A1 (en) * | 2011-01-31 | 2012-08-09 | トヨタ自動車株式会社 | Burner device for raising temperature of exhaust gas |
DE102011017028A1 (en) * | 2011-04-14 | 2012-10-18 | Deutz Aktiengesellschaft | Absteuervorrichtung |
CN108798834B (en) * | 2018-05-03 | 2020-12-22 | 上海汽车集团股份有限公司 | Control device and method for low emission of diesel engine vehicle |
CN109611184A (en) * | 2018-11-26 | 2019-04-12 | 清华大学苏州汽车研究院(吴江) | Parking method for controlling reproduction, system, diesel vehicle and storage medium |
CN110985222B (en) * | 2019-12-11 | 2022-08-05 | 潍柴动力股份有限公司 | Method and system for triggering DPF passive regeneration |
Citations (4)
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WO2007079832A1 (en) * | 2005-12-29 | 2007-07-19 | Emcon Technologies Germany (Augsburg) Gmbh | Exhaust gas installation for a motor vehicle and method for regenerating a particle filter in an exhaust gas installation of a motor vehicle |
US20070234712A1 (en) * | 2006-04-07 | 2007-10-11 | Fuji Jukogyo Kabushiki Kaisha | Exhaust cleaning device of diesel engine |
US20080028753A1 (en) * | 2006-06-19 | 2008-02-07 | Wagner Wayne M | Exhaust Treatment Device with Electric Regeneration System |
EP1921288A1 (en) * | 2005-09-01 | 2008-05-14 | Hino Motors, Ltd. | Method for regenerating particulate filter |
Family Cites Families (29)
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JPS59131518U (en) | 1983-02-23 | 1984-09-04 | 株式会社ボッシュオートモーティブ システム | Internal combustion engine exhaust particulate treatment device |
JP2001329830A (en) * | 2000-03-15 | 2001-11-30 | Ibiden Co Ltd | Regeneration device for exhaust gas purifying filter, and filter regeneration method, regeneration program for exhaust gas purifying filter, and recording medium storing program |
JP3747778B2 (en) | 2000-12-14 | 2006-02-22 | トヨタ自動車株式会社 | Exhaust gas purification device for internal combustion engine |
WO2002066813A1 (en) | 2001-02-20 | 2002-08-29 | Isuzu Motors Limited | Fuel injection control method for diesel engine and regenerative control method for exhaust gas after treatment device |
JP4161546B2 (en) | 2001-06-26 | 2008-10-08 | いすゞ自動車株式会社 | Regeneration control method for continuous regeneration type diesel particulate filter device |
JP3829699B2 (en) * | 2001-11-28 | 2006-10-04 | いすゞ自動車株式会社 | Exhaust gas purification system and its regeneration control method |
JP4042399B2 (en) * | 2001-12-12 | 2008-02-06 | 三菱自動車工業株式会社 | Exhaust purification device |
JP4206663B2 (en) * | 2001-12-17 | 2009-01-14 | アイシン精機株式会社 | Shift control device for automatic transmission |
JP4022723B2 (en) * | 2002-01-11 | 2007-12-19 | 株式会社デンソー | Exhaust filter regeneration device and method |
JP4007085B2 (en) * | 2002-06-13 | 2007-11-14 | 株式会社デンソー | Exhaust gas purification device for internal combustion engine |
US6832473B2 (en) * | 2002-11-21 | 2004-12-21 | Delphi Technologies, Inc. | Method and system for regenerating NOx adsorbers and/or particulate filters |
US20040123588A1 (en) * | 2002-12-30 | 2004-07-01 | Stanglmaier Rudolf H. | Method for controlling exhaust gas temperature and space velocity during regeneration to protect temperature sensitive diesel engine components and aftertreatment devices |
JP3894125B2 (en) * | 2003-01-28 | 2007-03-14 | 日産自動車株式会社 | Exhaust gas purification device for internal combustion engine |
JP2004324587A (en) * | 2003-04-25 | 2004-11-18 | Mitsubishi Fuso Truck & Bus Corp | Emission control device of internal combustion engine |
US7032376B1 (en) | 2003-08-27 | 2006-04-25 | Southwest Research Institute | Diesel fuel burner for diesel emissions control system |
JP4333289B2 (en) | 2003-09-03 | 2009-09-16 | いすゞ自動車株式会社 | Exhaust gas purification system |
JP4103753B2 (en) * | 2003-09-19 | 2008-06-18 | 日産自動車株式会社 | Engine exhaust purification system |
JP4075755B2 (en) | 2003-09-22 | 2008-04-16 | トヨタ自動車株式会社 | Method for suppressing filter overheating of internal combustion engine |
DE10354232A1 (en) | 2003-11-20 | 2005-06-30 | J. Eberspächer GmbH & Co. KG | Exhaust gas treatment system for an internal combustion engine, in particular a diesel internal combustion engine, and method for operating an exhaust gas treatment system for an internal combustion engine |
EP1544432B1 (en) | 2003-12-15 | 2008-07-09 | Nissan Motor Co., Ltd. | Regeneration control of diesel particulate filter |
DE102004005072B4 (en) | 2004-02-02 | 2018-06-07 | Robert Bosch Gmbh | Method for regenerating an exhaust aftertreatment system |
JP4238788B2 (en) | 2004-06-21 | 2009-03-18 | トヨタ自動車株式会社 | Particulate filter abnormality judgment method |
US7441403B2 (en) | 2004-12-20 | 2008-10-28 | Detroit Diesel Corporation | Method and system for determining temperature set points in systems having particulate filters with regeneration capabilities |
JP4506539B2 (en) * | 2005-04-08 | 2010-07-21 | 株式会社デンソー | Exhaust gas purification device for internal combustion engine |
US7478527B2 (en) | 2005-09-15 | 2009-01-20 | Cummins, Inc | Apparatus, system, and method for estimating particulate production |
US7513108B2 (en) | 2005-09-30 | 2009-04-07 | Caterpillar Inc. | Regeneration strategy |
JP4140640B2 (en) * | 2006-06-12 | 2008-08-27 | いすゞ自動車株式会社 | Exhaust gas purification method and exhaust gas purification system |
EP1873369B1 (en) | 2006-06-28 | 2010-08-11 | C.R.F. Società Consortile per Azioni | Regeneration of a diesel particulate filter |
US20080006025A1 (en) | 2006-07-06 | 2008-01-10 | Eaton Corporation | LNT regeneration during transient operation |
-
2008
- 2008-05-30 US US12/155,193 patent/US8375705B2/en active Active
-
2009
- 2009-05-21 WO PCT/US2009/044834 patent/WO2009148844A2/en active Application Filing
- 2009-05-21 CN CN2009801196098A patent/CN102046934A/en active Pending
- 2009-05-21 DE DE112009001373T patent/DE112009001373T5/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1921288A1 (en) * | 2005-09-01 | 2008-05-14 | Hino Motors, Ltd. | Method for regenerating particulate filter |
WO2007079832A1 (en) * | 2005-12-29 | 2007-07-19 | Emcon Technologies Germany (Augsburg) Gmbh | Exhaust gas installation for a motor vehicle and method for regenerating a particle filter in an exhaust gas installation of a motor vehicle |
US20070234712A1 (en) * | 2006-04-07 | 2007-10-11 | Fuji Jukogyo Kabushiki Kaisha | Exhaust cleaning device of diesel engine |
US20080028753A1 (en) * | 2006-06-19 | 2008-02-07 | Wagner Wayne M | Exhaust Treatment Device with Electric Regeneration System |
Also Published As
Publication number | Publication date |
---|---|
DE112009001373T5 (en) | 2011-04-28 |
US8375705B2 (en) | 2013-02-19 |
WO2009148844A2 (en) | 2009-12-10 |
CN102046934A (en) | 2011-05-04 |
US20090293455A1 (en) | 2009-12-03 |
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