SE523514C2 - Förfarande och anordning vid en förbränningsmotor med katalysator samt dieselmotor - Google Patents

Förfarande och anordning vid en förbränningsmotor med katalysator samt dieselmotor

Info

Publication number
SE523514C2
SE523514C2 SE0104037A SE0104037A SE523514C2 SE 523514 C2 SE523514 C2 SE 523514C2 SE 0104037 A SE0104037 A SE 0104037A SE 0104037 A SE0104037 A SE 0104037A SE 523514 C2 SE523514 C2 SE 523514C2
Authority
SE
Sweden
Prior art keywords
engine
exhaust gases
exhaust
uncooled
inlet
Prior art date
Application number
SE0104037A
Other languages
English (en)
Swedish (sv)
Other versions
SE0104037L (sv
Inventor
Tommy Bertilsson
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE0104037A priority Critical patent/SE523514C2/sv
Priority to PCT/SE2002/002178 priority patent/WO2003046354A1/fr
Priority to EP02791146A priority patent/EP1463880A1/fr
Priority to AU2002365540A priority patent/AU2002365540A1/en
Priority to JP2003547767A priority patent/JP2005510652A/ja
Publication of SE0104037L publication Critical patent/SE0104037L/xx
Publication of SE523514C2 publication Critical patent/SE523514C2/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2046—Periodically cooling catalytic reactors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/25—Layout, e.g. schematics with coolers having bypasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/33—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage controlling the temperature of the recirculated gases
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
SE0104037A 2001-11-30 2001-11-30 Förfarande och anordning vid en förbränningsmotor med katalysator samt dieselmotor SE523514C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0104037A SE523514C2 (sv) 2001-11-30 2001-11-30 Förfarande och anordning vid en förbränningsmotor med katalysator samt dieselmotor
PCT/SE2002/002178 WO2003046354A1 (fr) 2001-11-30 2002-11-27 Procede et appareil pour moteur a combustion interne a pot catalytique et pour moteur diesel
EP02791146A EP1463880A1 (fr) 2001-11-30 2002-11-27 Procede et appareil pour moteur a combustion interne a pot catalytique et pour moteur diesel
AU2002365540A AU2002365540A1 (en) 2001-11-30 2002-11-27 Method and apparatus for a combustion engine having a catalyzer and diesel engine
JP2003547767A JP2005510652A (ja) 2001-11-30 2002-11-27 触媒を有する燃焼機関およびディーゼル・エンジン用の方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0104037A SE523514C2 (sv) 2001-11-30 2001-11-30 Förfarande och anordning vid en förbränningsmotor med katalysator samt dieselmotor

Publications (2)

Publication Number Publication Date
SE0104037L SE0104037L (sv) 2003-05-31
SE523514C2 true SE523514C2 (sv) 2004-04-27

Family

ID=20286168

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0104037A SE523514C2 (sv) 2001-11-30 2001-11-30 Förfarande och anordning vid en förbränningsmotor med katalysator samt dieselmotor

Country Status (5)

Country Link
EP (1) EP1463880A1 (fr)
JP (1) JP2005510652A (fr)
AU (1) AU2002365540A1 (fr)
SE (1) SE523514C2 (fr)
WO (1) WO2003046354A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1929143B1 (fr) 2005-09-15 2017-12-06 Volvo Lastvagnar AB Procede pour moteur a combustion interne avec recirculation des gaz d echappement
ES2418431T3 (es) * 2007-11-12 2013-08-13 Iveco Motorenforschung Ag Proceso para la determinación del caudal de combustible correcto para el motor de un vehículo para llevar a cabo pruebas de diagnóstico
ATE516425T1 (de) * 2008-06-04 2011-07-15 Iveco Motorenforschung Ag Wärmeregelung des nachbehandlungssystems
BRPI0924985B1 (pt) 2009-03-24 2020-10-27 Volvo Lastvagnar Ab método para controle de uma temperatura de gás de exaustão
JP5839633B2 (ja) * 2011-05-02 2016-01-06 ボルボ テクノロジー コーポレイション 排気ガス後処理システムを運転温度範囲内に保つための方法及び内燃エンジンシステム
DE112014000618T5 (de) 2013-02-18 2015-10-22 Cummins, Inc. System, Verfahren und Vorrichtung zum Verwalten der Nachbehandlungstemperatur
CN114658523A (zh) 2014-02-28 2022-06-24 卡明斯公司 在发动期间管理后处理部件效率
EP3559431B1 (fr) * 2016-12-20 2020-12-09 Volvo Truck Corporation Procédé de commande d'un moteur à combustion interne

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423825A (en) * 1977-07-22 1979-02-22 Toyota Motor Corp Exhaust gas recirculator
JPS59105929A (ja) * 1982-12-10 1984-06-19 Mazda Motor Corp エンジンの吸気装置
JPS61164014A (ja) * 1985-01-14 1986-07-24 Nissan Motor Co Ltd デイ−ゼル機関の排気浄化装置
FR2653493B1 (fr) * 1989-10-25 1991-12-20 Peugeot Amelioration de l'efficacite d'un catalyseur pour moteur diesel suralimente.
EP0489263B1 (fr) * 1990-11-06 1999-03-10 Mazda Motor Corporation Système de récirculation de gaz d'échappement pour un moteur à combustion interne
JPH0544454A (ja) * 1991-08-17 1993-02-23 Mitsubishi Heavy Ind Ltd 内燃機関の排気装置
EP0596855A1 (fr) * 1992-11-02 1994-05-11 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Moteur à combustion interne à turbocompresseur à gaz d'échappement
US5617726A (en) * 1995-03-31 1997-04-08 Cummins Engine Company, Inc. Cooled exhaust gas recirculation system with load and ambient bypasses
JPH09256915A (ja) * 1996-03-19 1997-09-30 Isuzu Motors Ltd インタークーラー付ディーゼルエンジン用ｅｇｒ装置

Also Published As

Publication number Publication date
JP2005510652A (ja) 2005-04-21
WO2003046354A1 (fr) 2003-06-05
AU2002365540A1 (en) 2003-06-10
SE0104037L (sv) 2003-05-31
EP1463880A1 (fr) 2004-10-06

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