BRPI0823135A2 - Metodo e aparelho para partida a frio de um motor de combustao interna - Google Patents

Metodo e aparelho para partida a frio de um motor de combustao interna

Info

Publication number
BRPI0823135A2
BRPI0823135A2 BRPI0823135-4A BRPI0823135A BRPI0823135A2 BR PI0823135 A2 BRPI0823135 A2 BR PI0823135A2 BR PI0823135 A BRPI0823135 A BR PI0823135A BR PI0823135 A2 BRPI0823135 A2 BR PI0823135A2
Authority
BR
Brazil
Prior art keywords
combustion engine
internal combustion
cold starting
cold
starting
Prior art date
Application number
BRPI0823135-4A
Other languages
English (en)
Inventor
Andersson
Lennart
Bertilsson
Bert-Inge
Original Assignee
Volvo Lastvagnar 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 Volvo Lastvagnar Ab filed Critical Volvo Lastvagnar Ab
Publication of BRPI0823135A2 publication Critical patent/BRPI0823135A2/pt

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
    • 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
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0835—Hydrocarbons
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0871—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents using means for controlling, e.g. purging, the absorbents or adsorbents
    • F01N3/0878—Bypassing absorbents or adsorbents
    • 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
    • F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
    • F01N3/106—Auxiliary oxidation catalysts
    • 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
    • F01N3/2053—By-passing catalytic reactors, e.g. to prevent 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0242—Variable control of the exhaust valves only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake
    • 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
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • F02D41/0255—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus to accelerate the warming-up of the exhaust gas treating apparatus at engine start
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3076—Controlling fuel injection according to or using specific or several modes of combustion with special conditions for selecting a mode of combustion, e.g. for starting, for diagnosing
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D2013/0292—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation in the start-up phase, e.g. for warming-up cold engine or catalyst
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
    • 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
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
    • F02M31/13—Combustion air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits specially adapted for starting of engines
    • 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)
  • Materials Engineering (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
BRPI0823135-4A 2008-10-31 2008-10-31 Metodo e aparelho para partida a frio de um motor de combustao interna BRPI0823135A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2008/000623 WO2010050857A1 (en) 2008-10-31 2008-10-31 Method and apparatus for cold starting an internal combustion engine

Publications (1)

Publication Number Publication Date
BRPI0823135A2 true BRPI0823135A2 (pt) 2015-06-16

Family

ID=42129040

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0823135-4A BRPI0823135A2 (pt) 2008-10-31 2008-10-31 Metodo e aparelho para partida a frio de um motor de combustao interna

Country Status (7)

Country Link
US (2) US8904767B2 (pt)
EP (1) EP2342433B1 (pt)
CN (1) CN102197203B (pt)
BR (1) BRPI0823135A2 (pt)
ES (1) ES2429449T3 (pt)
RU (1) RU2481478C2 (pt)
WO (1) WO2010050857A1 (pt)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10180115B2 (en) 2010-04-27 2019-01-15 Achates Power, Inc. Piston crown bowls defining combustion chamber constructions in opposed-piston engines
US8950173B2 (en) 2010-12-22 2015-02-10 Mahindra & Mahindra Limited Integrated exhaust gas after-treatment system for diesel fuel engines
US8505282B2 (en) * 2011-09-09 2013-08-13 GM Global Technology Operations LLC Selective catalytic reduction (SCR) device control system
US8713919B2 (en) * 2011-11-15 2014-05-06 GM Global Technology Operations LLC Exhaust system for internal combustion engine
GB201200230D0 (en) 2012-01-09 2012-02-22 Eminox Ltd Exhaust system and method
WO2013126347A1 (en) 2012-02-21 2013-08-29 Achates Power, Inc. Exhaust management strategies for opposed-piston, two-stroke engines
US8931265B2 (en) * 2012-05-10 2015-01-13 GM Global Technology Operations LLC Closed loop temperature control in the SCR warm up mode to reduce emission variation
US20140010744A1 (en) * 2012-07-05 2014-01-09 Ford Global Technologies, Llc System and method for improving operation of an scr
EP2687696A1 (en) 2012-07-18 2014-01-22 Caterpillar Motoren GmbH & Co. KG Compact exhaust gas treatment system and method of operating the same
US9016050B2 (en) 2012-12-19 2015-04-28 Caterpillar Inc. Aftertreatment system incorporating hydrolysis catalyst with particulate filtration and SCR
US8955473B2 (en) * 2013-02-27 2015-02-17 Ford Global Technologies, Llc Strategy for engine cold start emission reduction
EP2964938A1 (en) * 2013-03-06 2016-01-13 Scania CV AB Device and method for reducing unwanted emissions from an engine at start of said engine
US9211797B2 (en) 2013-11-07 2015-12-15 Achates Power, Inc. Combustion chamber construction with dual mixing regions for opposed-piston engines
US9032927B1 (en) 2013-11-08 2015-05-19 Achates Power, Inc. Cold-start strategies for opposed-piston engines
US9891332B2 (en) * 2014-01-10 2018-02-13 Sercel Quality control for broadband sweeps
DE102015000955B4 (de) 2014-01-20 2025-01-23 Cummins Inc. Systeme und Verfahren zur Minderung von NOx- und HC-Emissionen
DE102015200073B4 (de) 2014-01-27 2022-01-20 Ford Global Technologies, Llc Abgasnachbehandlungsanordnung
CN103883380B (zh) * 2014-03-12 2016-08-24 潍柴动力股份有限公司 发动机排气温度的控制方法和系统
US9567888B2 (en) 2014-03-27 2017-02-14 Cummins Inc. Systems and methods to reduce reductant consumption in exhaust aftertreament systems
DE102014206455A1 (de) * 2014-04-03 2015-10-08 Umicore Ag & Co. Kg Regenerationsverfahren für Abgasnachbehandlungssysteme
WO2016024126A1 (en) * 2014-08-15 2016-02-18 Johnson Matthey Public Limited Company Zoned catalyst for treating exhaust gas
US9422847B2 (en) * 2014-12-30 2016-08-23 Cummins, Inc. System and method of isolating component failures in an exhaust aftertreatment system
WO2016068347A1 (ja) * 2015-11-25 2016-05-06 株式会社小松製作所 排気浄化装置
US9896982B1 (en) * 2016-08-22 2018-02-20 Caterpillar Inc. System for controlling the total emissions produced by a multi-engine power system
US11028758B2 (en) 2017-07-24 2021-06-08 Volvo Truck Corporation Exhaust after-treatment system with adjustable flow path, and method for operating such an exhaust after-treatment system
DE102017219172A1 (de) * 2017-10-25 2019-04-25 Bayerische Motoren Werke Aktiengesellschaft Steuereinrichtung zum Ansteuern eines Verbrennungsmotors und Verfahren zum Erwärmen einer Abgasreinigungseinrichtung
US10480369B1 (en) 2018-09-26 2019-11-19 FEV North America Inc. Exhaust after-treatment system for diesel internal combustion engines
CN113167159B (zh) 2018-11-26 2023-06-30 沃尔沃卡车集团 后处理系统
GB2579647B (en) 2018-12-10 2022-12-07 Bamford Excavators Ltd Engine system
WO2020126010A1 (en) * 2018-12-20 2020-06-25 Volvo Truck Corporation A method for controlling the braking of a vehicle comprising a diesel engine
US10876450B2 (en) * 2019-05-22 2020-12-29 FEV Europe GmbH Splitflow catalyst system
CN110206621B (zh) * 2019-05-29 2022-01-11 一汽解放汽车有限公司 一种宽温度窗口的高效柴油机后处理装置及其控制方法
GB2585951B (en) * 2019-07-26 2023-02-01 Bamford Excavators Ltd System for working machine
JP2022540686A (ja) 2019-08-08 2022-09-16 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 車両用圧縮点火エンジンと電気加熱可能要素を備える排ガス制御装置とを備えるシステム
DE102019215631A1 (de) * 2019-10-11 2021-04-15 Vitesco Technologies GmbH Vorrichtung zur Abgasnachbehandlung
CN114728236B (zh) 2019-11-21 2024-02-20 康明斯公司 在排气后处理系统中操作被动式氮氧化物吸附器的系统和方法
US11773761B2 (en) 2020-11-05 2023-10-03 Cummins Inc. Apparatus, methods and systems for electrically heated particulate filter and SCR catalyst in vehicles
EP4563805A3 (en) 2020-12-09 2025-07-02 Cummins, Inc. System and method for cold operation nox burden reduction
US11572816B2 (en) 2021-04-12 2023-02-07 Ford Global Technologies, Llc Vehicle exhaust and air-circulation system for cold start
NL2032321B1 (en) * 2022-06-29 2024-01-16 Daf Trucks Nv Combustion mode control system for diesel engine
CN118911803B (zh) * 2024-07-15 2026-05-01 无锡威孚力达催化净化器有限责任公司 快速降低柴油机冷启动NOx排放的控制方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960004832B1 (ko) * 1992-08-24 1996-04-16 미쯔비시지도오샤고오교오 가부시기가이샤 배기가스정화장치
SE501193C2 (sv) 1993-04-27 1994-12-05 Volvo Ab Avgasventilmekanism i en förbränningsmotor
SE504145C2 (sv) 1995-03-20 1996-11-18 Volvo Ab Avgasventilmekanism i en förbränningsmotor
JP3899534B2 (ja) * 1995-08-14 2007-03-28 トヨタ自動車株式会社 ディーゼル機関の排気浄化方法
SE512484C2 (sv) 1995-12-19 2000-03-20 Volvo Ab Anordning för reglering av motorbromseffekten hos en förbränningsmotor
DE19705865C2 (de) * 1997-02-15 2001-03-15 Daimler Chrysler Ag Verfahren zum Betrieb einer Verbrennungsmotoranlage
JP3557925B2 (ja) 1998-12-22 2004-08-25 トヨタ自動車株式会社 内燃機関の排気浄化装置
US6560959B2 (en) * 1999-12-06 2003-05-13 Denso Corporation Exhaust gas purification apparatus of internal combustion engine
JP3994855B2 (ja) * 2002-02-15 2007-10-24 トヨタ自動車株式会社 内燃機関の制御装置
US7661263B2 (en) 2004-08-27 2010-02-16 Caterpillar, Inc. Method of operating an internal combustion engine
JP2004052672A (ja) * 2002-07-19 2004-02-19 Toyota Motor Corp ハイブリッド車及びその制御方法
US6823663B2 (en) * 2002-11-21 2004-11-30 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
EP1594594B1 (en) * 2003-02-12 2012-05-23 Delphi Technologies, Inc. SYSTEM FOR NOx ABATEMENT
JP4509495B2 (ja) * 2003-05-21 2010-07-21 三菱ふそうトラック・バス株式会社 内燃機関の排気浄化装置
SE0303201D0 (sv) 2003-09-09 2003-11-25 Volvo Lastvagnar Ab Förbränningsmotor av kolvtyp och metod att styra densamma
RU2286201C2 (ru) * 2004-01-20 2006-10-27 Закрытое акционерное общество "ЭКАТ" Способ очистки газовых выбросов и устройство для его осуществления
DE102004052107B4 (de) * 2004-10-26 2007-03-15 J. Eberspächer GmbH & Co. KG Abgasanlage und zugehöriges Betriebsverfahren
DE102005045294B4 (de) * 2005-09-22 2021-11-18 Daimler Ag Verfahren zum Betreiben einer Brennkraftmaschine
JP2007160168A (ja) 2005-12-12 2007-06-28 Toyota Motor Corp 排ガス浄化装置
JP2008014293A (ja) * 2006-07-10 2008-01-24 Toyota Motor Corp 内燃機関の触媒温度制御装置
JP4888134B2 (ja) * 2007-01-26 2012-02-29 トヨタ自動車株式会社 内燃機関の排気浄化システム
US7818960B2 (en) * 2007-03-14 2010-10-26 Gm Global Technology Operations, Inc. SCR cold start heating system for a diesel exhaust
JP4710856B2 (ja) * 2007-03-15 2011-06-29 トヨタ自動車株式会社 内燃機関の排気浄化装置
US20080295499A1 (en) * 2007-05-31 2008-12-04 James Joshua Driscoll Exhaust system utilizing a low-temperature oxidation catalyst
JP2009103098A (ja) * 2007-10-25 2009-05-14 Toyota Motor Corp 内燃機関の排気浄化装置
JP4442678B2 (ja) * 2007-10-25 2010-03-31 トヨタ自動車株式会社 内燃機関の排気浄化装置
US8151558B2 (en) * 2008-01-31 2012-04-10 Caterpillar Inc. Exhaust system implementing SCR and EGR
US8161732B2 (en) * 2008-03-05 2012-04-24 Ford Global Technologies, Llc System and method to improve engine emissions for a dual fuel engine

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CN102197203B (zh) 2013-09-18
US8943807B2 (en) 2015-02-03
EP2342433A1 (en) 2011-07-13
EP2342433B1 (en) 2013-07-03
CN102197203A (zh) 2011-09-21
US20110192143A1 (en) 2011-08-11
WO2010050857A1 (en) 2010-05-06
US20130276434A1 (en) 2013-10-24
EP2342433A4 (en) 2012-03-28
ES2429449T3 (es) 2013-11-14
RU2481478C2 (ru) 2013-05-10
RU2011121510A (ru) 2012-12-10

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