DE602004011508D1 - Regeneration eines partikelfilters unter anwendung einer lambdavariation - Google Patents

Regeneration eines partikelfilters unter anwendung einer lambdavariation

Info

Publication number
DE602004011508D1
DE602004011508D1 DE602004011508T DE602004011508T DE602004011508D1 DE 602004011508 D1 DE602004011508 D1 DE 602004011508D1 DE 602004011508 T DE602004011508 T DE 602004011508T DE 602004011508 T DE602004011508 T DE 602004011508T DE 602004011508 D1 DE602004011508 D1 DE 602004011508D1
Authority
DE
Germany
Prior art keywords
regeneration
davariation
lamb
fuel
particle filter
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
Application number
DE602004011508T
Other languages
English (en)
Other versions
DE602004011508T2 (de
Inventor
Paul Spurk
Marcus Pfeifer
Setten Barry Van
Nicola Soeger
Guenter Hohenberg
Christof Gietzelt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Umicore AG and Co KG
Original Assignee
Umicore AG and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Umicore AG and Co KG filed Critical Umicore AG and Co KG
Publication of DE602004011508D1 publication Critical patent/DE602004011508D1/de
Application granted granted Critical
Publication of DE602004011508T2 publication Critical patent/DE602004011508T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F01N3/0236—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 turbine waste gate valve
    • 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
    • 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
    • F01N3/033—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 in combination with other devices
    • F01N3/035—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 in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/16—Control of the pumps by bypassing charging air
    • 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
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
    • 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
    • Y02T10/12—Improving ICE efficiencies
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
DE602004011508T 2003-05-14 2004-05-13 Regeneration eines partikelfilters unter anwendung einer lambdavariation Expired - Fee Related DE602004011508T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10321676A DE10321676A1 (de) 2003-05-14 2003-05-14 Regeneration am Dieselpartikelfilter mittels Lambda-Variation
DE10321676 2003-05-14
PCT/EP2004/005152 WO2004101961A1 (en) 2003-05-14 2004-05-13 Regeneration of diesel particulate filters using lambda variation

Publications (2)

Publication Number Publication Date
DE602004011508D1 true DE602004011508D1 (de) 2008-03-13
DE602004011508T2 DE602004011508T2 (de) 2009-01-15

Family

ID=33440796

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10321676A Ceased DE10321676A1 (de) 2003-05-14 2003-05-14 Regeneration am Dieselpartikelfilter mittels Lambda-Variation
DE602004011508T Expired - Fee Related DE602004011508T2 (de) 2003-05-14 2004-05-13 Regeneration eines partikelfilters unter anwendung einer lambdavariation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10321676A Ceased DE10321676A1 (de) 2003-05-14 2003-05-14 Regeneration am Dieselpartikelfilter mittels Lambda-Variation

Country Status (6)

Country Link
US (1) US20070157600A1 (de)
EP (1) EP1627136B1 (de)
JP (1) JP2007513278A (de)
AT (1) ATE384859T1 (de)
DE (2) DE10321676A1 (de)
WO (1) WO2004101961A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006035283B4 (de) * 2006-07-31 2015-07-16 Robert Bosch Gmbh Verfahren zur Bestimmung der Schwefelentladung eines NOx-Speicherkatalysators
EP2235333A4 (de) * 2007-12-14 2011-10-26 Int Engine Intellectual Prop Motorkühlungs- und abgastemperatursteuerungen zur dieselnachbehandlungsregeneration
US9347354B2 (en) * 2010-04-14 2016-05-24 Umicore Ag & Co. Kg Reduction-catalyst-coated diesel particle filter having improved characteristics
US11053834B2 (en) 2015-09-29 2021-07-06 Carrier Corporation Transportation refrigeration system comprising a refrigeration unit and a diesel engine
CN115111034A (zh) * 2022-01-27 2022-09-27 长城汽车股份有限公司 颗粒捕集器的无感知主动再生方法及具有其的车辆

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211075A (en) * 1978-10-19 1980-07-08 General Motors Corporation Diesel engine exhaust particulate filter with intake throttling incineration control
JPS58187539A (ja) * 1982-04-28 1983-11-01 Toyota Motor Corp デイ−ゼルエンジンに於ける吸気絞り弁の制御方法
JPS59105915A (ja) * 1982-12-10 1984-06-19 Toyota Motor Corp タ−ボチヤ−ジヤ付デイ−ゼルエンジンの排気浄化方法
WO1986004641A1 (en) * 1985-02-09 1986-08-14 Zeuna-Stärker GmbH & Co KG Method for the automatic regeneration of a soot filter in a motor vehicle with a diesel engine
DE3909932A1 (de) * 1989-03-25 1990-09-27 Daimler Benz Ag Verfahren zur regeneration eines in der abgasleitung einer aufgeladenen brennkraftmaschine angeordneten partikelfilters
JP2663720B2 (ja) * 1990-12-26 1997-10-15 トヨタ自動車株式会社 ディーゼルエンジンの排気浄化装置
DE4415650C2 (de) * 1994-05-04 1997-04-03 Daimler Benz Ag Verfahren zur Beeinflussung der Zeitdauer bis zum Erreichen der Aktivierungstemperatur einer im Abgasstrang einer luftverdichtenden Einspritzbrennkraftmaschine angeordneten Abgasreinigungsvorrichtung
US5617726A (en) * 1995-03-31 1997-04-08 Cummins Engine Company, Inc. Cooled exhaust gas recirculation system with load and ambient bypasses
ATE421375T1 (de) * 2002-07-31 2009-02-15 Umicore Ag & Co Kg Verfahren zur regenerierung eines stickoxid- speicherkatalysators

Also Published As

Publication number Publication date
JP2007513278A (ja) 2007-05-24
EP1627136A1 (de) 2006-02-22
US20070157600A1 (en) 2007-07-12
DE10321676A1 (de) 2004-12-09
ATE384859T1 (de) 2008-02-15
WO2004101961A1 (en) 2004-11-25
DE602004011508T2 (de) 2009-01-15
EP1627136B1 (de) 2008-01-23

Similar Documents

Publication Publication Date Title
ATE306608T1 (de) Katalysator und verfahren zur reduzierung der abgasemissionen
WO2006125151A3 (en) Method and apparatus for soot filter catalyst temperature control
DE69906586D1 (de) Filter für ein abgasrückführsystem der mittels eines ihn umhüllenden katalysators geheizt wird
US20090025370A1 (en) Exhaust gas purification device for internal combustion engine
ATE263616T1 (de) Verfahren und vorrichtung zur behandlung von verbrennungsabgasen
EP1375877A3 (de) Regeneration eines Partikelfilters
WO2009146452A3 (en) Apparatus, system, and method for controlling engine exhaust temperature
ATE373164T1 (de) Verfahren zur reduktion der verunreinigungen der abgase einer dieselmaschine
DE60312319D1 (de) Verfahren zur regenerierung eines teilchenfilters und fahrzeug, in dem solch ein verfahren verwendet wird
WO2004074658A3 (en) Back-pressure strategy for regenerating a particulate filter
EP1496234A3 (de) Steuergerät für die Verbrennung eines Verbrennungsmotors
EP3677758A3 (de) Abgasbehandlungssystem und -verfahren mit verbesserter regeneration
DE602004011508D1 (de) Regeneration eines partikelfilters unter anwendung einer lambdavariation
DE502006001752D1 (de) Verfahren zur abgasnachbehandlung bei dieselmotoren oder dergleichen, und vorrichtung zur durchführung dieses verfahrens
ATE413517T1 (de) Verfahren zur verminderung der schadstoffe in abgasen aus dieselmotoren
ATE460575T1 (de) Verfahren zur regeneration eines partikelfilters mit einer katalytischen verbrennungseinheit und das verfahren verwendende filtervorrichtung
DE602004002347D1 (de) Verfahren und Vorrichtung zur Reinigung von Abgasen einer Brennkraftmaschine
DE602004005232D1 (de) System zur unterstützung der regeneration von in einer abgasleitung eines dieselmotorfahrzeugs integrierten entgiftungsmitteln
ATE321938T1 (de) Verfahren zur steuerung von mitteln zur reinigung eines partikelfilters
DE602004004417D1 (de) System zur unterstützung der regeneration von in einer abgasleitung eines kraftfahrzeug-dieselmotors integrierten abgasentgiftungsmitteln
DE602008000295D1 (de) Verfahren und Vorrichtung zur Steuerung eines Katalysators zur Abgasentgiftung eines Dieselmotors
ATE391843T1 (de) Verfahren zur regelung der regeneration eines partikelfilters
ATE351976T1 (de) System zur unterstützung der regenerierung von im abgassystem eines fahrzeugdieselmotors angeordneten abgasentgiftungsmitteln
SE0400196D0 (sv) Metod att styra en förbränningsmotor av kolvtyp
WO2004092651A3 (en) Method and system for increasing fuel economy in carbon-based fuel combustion processes

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee