BRPI0924985B1 - método para controle de uma temperatura de gás de exaustão - Google Patents

método para controle de uma temperatura de gás de exaustão Download PDF

Info

Publication number
BRPI0924985B1
BRPI0924985B1 BRPI0924985-0A BRPI0924985A BRPI0924985B1 BR PI0924985 B1 BRPI0924985 B1 BR PI0924985B1 BR PI0924985 A BRPI0924985 A BR PI0924985A BR PI0924985 B1 BRPI0924985 B1 BR PI0924985B1
Authority
BR
Brazil
Prior art keywords
engine
exhaust gas
operating modes
temperature
torque
Prior art date
Application number
BRPI0924985-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Alm Christer
Larsson Per
Bernler Hans
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 BRPI0924985A2 publication Critical patent/BRPI0924985A2/pt
Publication of BRPI0924985B1 publication Critical patent/BRPI0924985B1/pt

Links

Images

Classifications

    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • F02D41/0055—Special engine operating conditions, e.g. for regeneration of exhaust gas treatment apparatus
    • 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
    • F02D41/0245—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 by increasing temperature of the exhaust gas leaving the engine
    • 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
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • 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
    • F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
    • F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
    • 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
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
BRPI0924985-0A 2009-03-24 2009-03-24 método para controle de uma temperatura de gás de exaustão BRPI0924985B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2009/000154 WO2010110700A1 (en) 2009-03-24 2009-03-24 Method for controlling an exhaust gas temperature

Publications (2)

Publication Number Publication Date
BRPI0924985A2 BRPI0924985A2 (pt) 2016-01-12
BRPI0924985B1 true BRPI0924985B1 (pt) 2020-10-27

Family

ID=42781231

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0924985-0A BRPI0924985B1 (pt) 2009-03-24 2009-03-24 método para controle de uma temperatura de gás de exaustão

Country Status (7)

Country Link
US (1) US8849550B2 (enExample)
EP (1) EP2411646B1 (enExample)
JP (1) JP5325334B2 (enExample)
CN (1) CN102365442B (enExample)
BR (1) BRPI0924985B1 (enExample)
RU (1) RU2490495C2 (enExample)
WO (1) WO2010110700A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8950378B2 (en) * 2012-05-11 2015-02-10 Caterpiller Inc. Retarding system
SE538100C2 (sv) * 2012-09-27 2016-03-01 Scania Cv Ab Förfarande och system vid framförande av fordon
BR112015007438B1 (pt) * 2012-10-02 2022-01-18 Scania Cv Ab Método para regulação de uma temperatura em um sistema de pós-tratamento de exaustão, sistema para controle de linha de transmissão, e veículo
DE112014000618T5 (de) 2013-02-18 2015-10-22 Cummins, Inc. System, Verfahren und Vorrichtung zum Verwalten der Nachbehandlungstemperatur
JP5942972B2 (ja) * 2013-12-18 2016-06-29 株式会社豊田自動織機 緊急車両の排気浄化システム
SE537663C2 (sv) * 2014-01-15 2015-09-29 Scania Cv Ab Förfarande och system för styrning av temperatur för ett avgasbehandlingssystem
SE537928C2 (sv) * 2014-01-15 2015-11-24 Scania Cv Ab Förfarande och system för styrning av temperatur för ett avgasbehandlingssystem
US9612174B2 (en) * 2014-11-13 2017-04-04 General Electric Corporation Method and systems for exhaust gas recirculation valve diagnosis based on crankcase pressure
CN113482782A (zh) 2015-01-19 2021-10-08 伊顿智能动力有限公司 柴油机发动机系统及其运行方法
CN105888799B (zh) * 2015-02-18 2020-01-17 福特环球技术公司 涉及排气后处理装置的方法
US10605209B2 (en) * 2015-10-28 2020-03-31 Cummins Inc. Thermal management via exhaust gas recirculation
US11199162B2 (en) 2016-01-19 2021-12-14 Eaton Intelligent Power Limited In-cylinder EGR and VVA for aftertreatment temperature control
US10507834B2 (en) * 2016-06-09 2019-12-17 Ford Global Technologies, Llc Cylinder deactivation control for driveline braking
US10576978B2 (en) * 2017-12-06 2020-03-03 Cummins, Inc. System and method for predictive engine and aftertreatment system control
JP7444058B2 (ja) * 2018-06-20 2024-03-06 株式会社アイシン 弁開閉時期制御装置
WO2020046718A1 (en) * 2018-08-30 2020-03-05 Achates Power, Inc. Thermal management of exhaust gas aftertreatment devices of opposed-piston engines under motoring conditions
EP3899230B1 (en) * 2018-12-20 2024-07-17 Volvo Truck Corporation A method for controlling the braking of a vehicle comprising a diesel engine
US10830191B1 (en) * 2019-08-19 2020-11-10 Caterpillar Inc. Temperature management of an aftertreatment system during compression braking
CN117897318A (zh) * 2021-09-07 2024-04-16 日产自动车株式会社 车辆的控制方法及车辆
US12655806B2 (en) 2023-11-30 2026-06-16 Cummins Inc. Engine braking mode selection systems and methods

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094206A (en) * 1991-02-25 1992-03-10 General Motors Corporation Method for controlling a crankcase scavenged two-stroke engine during deceleration fuel cut-off
JP2582972B2 (ja) * 1991-11-12 1997-02-19 日産自動車株式会社 ディーゼル機関の排気還流装置
RU2084670C1 (ru) * 1994-01-11 1997-07-20 Вениамин Михайлович Горюнов Способ управления двигателем автомобиля
JP3230438B2 (ja) * 1996-06-10 2001-11-19 トヨタ自動車株式会社 ハイブリッド型車両の触媒温度制御装置
JPH11210507A (ja) 1998-01-27 1999-08-03 Nissan Motor Co Ltd 可変動弁装置付き内燃機関の制御装置
JP3883095B2 (ja) 2000-02-04 2007-02-21 日産ディーゼル工業株式会社 ブレーキ装置の制御方法
JP2001271673A (ja) * 2000-03-27 2001-10-05 Mazda Motor Corp エンジンの制御装置
DE60212079T2 (de) * 2001-02-20 2006-12-07 Isuzu Motors Ltd. Verfahren zur Steuerung der Kraftstoffeinspritzung für Dieselmotoren und Regenerationssteuerungsverfahren für Abgasnachbehandlungsvorrichtung
DE10118878A1 (de) * 2001-04-18 2002-10-31 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs
SE523514C2 (sv) 2001-11-30 2004-04-27 Scania Cv Ab Förfarande och anordning vid en förbränningsmotor med katalysator samt dieselmotor
JP4083478B2 (ja) * 2002-06-25 2008-04-30 トヨタ自動車株式会社 内燃機関
DE10229035B4 (de) * 2002-06-28 2015-10-15 Robert Bosch Gmbh Verfahren zur Steuerung der Antriebseinheit eines Fahrzeugs
JP3612711B2 (ja) * 2002-07-03 2005-01-19 トヨタ自動車株式会社 自動車
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
US20030178002A1 (en) 2003-02-27 2003-09-25 Israel Mark A. Apparatus and method to operate an engine exhaust brake together with an exhaust gas recirculation system
DE102004052670A1 (de) 2004-10-29 2006-05-04 Daimlerchrysler Ag Verfahren zum Betrieb einer Brennkraftmaschine im Motorbremsbetrieb
US7380396B2 (en) * 2005-05-25 2008-06-03 General Motors Corporation Method for protecting an exhaust aftertreatment system
BRPI0520619B8 (pt) 2005-09-15 2020-01-28 Volvo Lastvagnar Ab método para manter calor em um sistema de pós tratamento de exaustão
EP1826382B1 (en) * 2006-02-24 2015-03-25 Volvo Car Corporation An internal combustion engine and a method for such an engine
GB0615495D0 (en) 2006-08-04 2006-09-13 Cummins Turbo Tech Ltd Variable geometry turbine
US20080196388A1 (en) 2007-02-21 2008-08-21 Johnson Randall J Method and apparatus for activating a diesel particulate filter with engine heat
JP4957374B2 (ja) * 2007-05-15 2012-06-20 いすゞ自動車株式会社 車両
JP4973374B2 (ja) * 2007-08-07 2012-07-11 日産自動車株式会社 ハイブリッド原動機の制御装置

Also Published As

Publication number Publication date
EP2411646B1 (en) 2020-07-08
JP2012521520A (ja) 2012-09-13
EP2411646A1 (en) 2012-02-01
JP5325334B2 (ja) 2013-10-23
BRPI0924985A2 (pt) 2016-01-12
EP2411646A4 (en) 2018-01-17
CN102365442A (zh) 2012-02-29
RU2011142808A (ru) 2013-04-27
CN102365442B (zh) 2016-06-29
US8849550B2 (en) 2014-09-30
WO2010110700A1 (en) 2010-09-30
RU2490495C2 (ru) 2013-08-20
US20120059572A1 (en) 2012-03-08

Similar Documents

Publication Publication Date Title
US8849550B2 (en) Method for controlling an exhaust gas temperature
US9840972B2 (en) Supercharger-based twin charging system for an engine
US9863352B2 (en) Regulation of a temperature in an exhaust aftertreatment system
CN109923293B (zh) 在具有混合驱动装置的机动车中对颗粒过滤器进行再生的方法和设备
JP5839633B2 (ja) 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
CN106414947B (zh) 用于在变速器自动换档事件期间控制电子控制的涡轮增压器的系统和方法
CN113646519A (zh) 用于在发动机怠速时保持热后处理的系统和方法
US11148654B2 (en) Fast cold start heat up and energy efficiency for commercial vehicle powertrain
EP3161288B1 (en) Exhaust gas arrangement
BRPI0823287B1 (pt) método e disposição para redução de um conteúdo de nox no gás de exaustão de um motor de combustão interna em um veículo
US20090301061A1 (en) Limiting transmission function while in regeneration mode for a diesel particulate filter
JP2009108808A (ja) ハイブリッドシステムの制御装置
WO2008149209A1 (en) Internal combustion engine exhaust gas control system and control method of internal combustion engine exhaust gas control system
EP3147478B1 (en) Improved turbocompound system
CN101946076A (zh) 用于控制车辆动力总成系统的方法和装置
JP2014159255A (ja) ハイブリッド車両の制御装置
KR102142798B1 (ko) 하이브리드 차량의 gpf 재생 장치 및 방법
BR112015007431B1 (pt) Método para a regulação de uma temperatura em uma corrente de exaustão em um veículo motorizado, sistema para o controle de uma ou várias funções em um veículo motorizado e veículo motorizado
US7621120B2 (en) Hybrid technology for lean NOx trap and particulate filter regeneration control
BR112015007402B1 (pt) Método e sistema para regulamentação de concentração/fração de substâncias em uma corrente de exaustão e veículo compreendendo tal sistema
EP3161297B1 (en) Internal combustion engine system with heat recovery
CN115434789A (zh) 使用智能交流发电机减少排放的系统和方法
BR112015007379B1 (pt) Método e sistema para regulação de concentração/fração de substâncias em uma corrente de exaustão, meio legível por computador e veículo
BRPI0621826A2 (pt) método e sistema para regeneração de uma unidade de purificação de gás de exaustão
JP2008190462A (ja) 車両

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/10/2020, OBSERVADAS AS CONDICOES LEGAIS.