BRPI0801151A2 - sistema e mÉtodo para quantizar diluiÇço de combustÍvel de àleo de motor, devido ao abastecimento de combustÍvel pàs-injeÇço, para regenerar um dispositivo de tratamento posterior de exaustço - Google Patents

sistema e mÉtodo para quantizar diluiÇço de combustÍvel de àleo de motor, devido ao abastecimento de combustÍvel pàs-injeÇço, para regenerar um dispositivo de tratamento posterior de exaustço

Info

Publication number
BRPI0801151A2
BRPI0801151A2 BRPI0801151-6A BRPI0801151A BRPI0801151A2 BR PI0801151 A2 BRPI0801151 A2 BR PI0801151A2 BR PI0801151 A BRPI0801151 A BR PI0801151A BR PI0801151 A2 BRPI0801151 A2 BR PI0801151A2
Authority
BR
Brazil
Prior art keywords
post
engine oil
regenerate
exhaust aftertreatment
aftertreatment device
Prior art date
Application number
BRPI0801151-6A
Other languages
English (en)
Inventor
Gary L Hunter
Andrei Makartchouk
Original Assignee
Inernat Engine Ip
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 Inernat Engine Ip filed Critical Inernat Engine Ip
Publication of BRPI0801151A2 publication Critical patent/BRPI0801151A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/10—Indicating devices; Other safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D43/00—Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment
    • 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
    • F01N9/00—Electrical control of exhaust gas treating 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/405—Multiple injections with post injections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
    • 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
    • F02D2250/11—Oil dilution, i.e. prevention thereof or special controls according thereto
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

SISTEMA E MÉTODO PARA QUANTIZAR DILUIÇçO DE COMBUSTÍVEL DE àLEO DE MOTOR, DEVIDO AO ABASTECIMENTO DE COMBUSTÍVEL PàS-INJEÇçO, PARA REGENERAR UM DISPOSITIVO DE TRATAMENTO POSTERIOR DE EXAUSTçO. A presente invenção refere-se a um sistema e método para estimar o efeito de regeneração forçada de um filtro de particulado de diesel (22) por pós-injeção de combustível na diluição de combustível do óleo de motor.
BRPI0801151-6A 2007-04-18 2008-04-18 sistema e mÉtodo para quantizar diluiÇço de combustÍvel de àleo de motor, devido ao abastecimento de combustÍvel pàs-injeÇço, para regenerar um dispositivo de tratamento posterior de exaustço BRPI0801151A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/736,879 US7433776B1 (en) 2007-04-18 2007-04-18 System and method for quantizing fuel dilution of engine motor due to post-injection fueling to regenerate an exhaust aftertreatment device

Publications (1)

Publication Number Publication Date
BRPI0801151A2 true BRPI0801151A2 (pt) 2008-12-02

Family

ID=39523744

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0801151-6A BRPI0801151A2 (pt) 2007-04-18 2008-04-18 sistema e mÉtodo para quantizar diluiÇço de combustÍvel de àleo de motor, devido ao abastecimento de combustÍvel pàs-injeÇço, para regenerar um dispositivo de tratamento posterior de exaustço

Country Status (8)

Country Link
US (1) US7433776B1 (pt)
EP (1) EP1983165A1 (pt)
JP (1) JP2008267386A (pt)
KR (1) KR20080093897A (pt)
CN (1) CN101299038A (pt)
BR (1) BRPI0801151A2 (pt)
CA (1) CA2628369A1 (pt)
MX (1) MX2008004870A (pt)

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US20070271906A1 (en) * 2006-03-09 2007-11-29 Berke Paul L System and method for inhibiting regeneration of a diesel particulate filter
US20080078176A1 (en) * 2006-10-02 2008-04-03 International Engine Intellectual Property Company Strategy for control of recirculated exhaust gas to null turbocharger boost error
JP4905415B2 (ja) * 2007-11-13 2012-03-28 トヨタ自動車株式会社 内燃機関の排気浄化システム
US8778831B2 (en) * 2008-03-27 2014-07-15 Umicore Ag & Co. Kg Base metal and base metal modified diesel oxidation catalysts
EP2259870A4 (en) 2008-03-27 2017-11-15 Umicore AG & Co. KG Continuous diesel soot control with minimal back pressure penality using conventional flow substrates and active direct soot oxidation catalyst disposed thereon
US9403151B2 (en) 2009-01-30 2016-08-02 Umicore Ag & Co. Kg Basic exchange for enhanced redox OS materials for emission control applications
US20100077727A1 (en) * 2008-09-29 2010-04-01 Southward Barry W L Continuous diesel soot control with minimal back pressure penatly using conventional flow substrates and active direct soot oxidation catalyst disposed thereon
JP5168179B2 (ja) * 2009-02-10 2013-03-21 マツダ株式会社 ディーゼルエンジンの制御装置
US20100318276A1 (en) * 2009-06-10 2010-12-16 Zhengbai Liu Control Strategy For A Diesel Engine During Lean-Rich Modulation
US8407985B2 (en) * 2009-07-28 2013-04-02 International Engine Intellectual Property Company, Llc Method of monitoring hydrocarbon levels in a diesel particulate filter
US20110023461A1 (en) * 2009-07-29 2011-02-03 International Engine Intellectual Property Company, Llc Exhaust aftertreatment system with heated device
US8302387B2 (en) * 2009-08-25 2012-11-06 International Engine Intellectual Property Company, Llc Method and apparatus for de-sulfurization on a diesel oxidation catalyst
US8010276B2 (en) 2009-08-31 2011-08-30 International Engine Intellectual Property Company, Llc Intake manifold oxygen control
JP2011163250A (ja) 2010-02-12 2011-08-25 Mitsubishi Heavy Ind Ltd 内燃機関の排気ガス処理方法及び装置
US20110203258A1 (en) * 2010-02-25 2011-08-25 International Engine Intellectual Property Company , Llc Exhaust valve actuation system for diesel particulate filter regeneration
US8306710B2 (en) 2010-04-14 2012-11-06 International Engine Intellectual Property Company, Llc Method for diesel particulate filter regeneration in a vehicle equipped with a hybrid engine background of the invention
FR2970045B1 (fr) * 2011-01-04 2015-04-24 Peugeot Citroen Automobiles Sa Procede de commande d'un moteur garantissant une dilution de gazole maximum a la revision
GB2488761B (en) * 2011-03-03 2017-11-29 Ford Global Tech Llc A method for controlling a diesel engine system
EP2607672B1 (en) * 2011-12-20 2016-08-17 Fiat Powertrain Technologies S.p.A. System and method for regenerating the particulate filter of a Diesel engine
DE102012221507B3 (de) 2012-10-15 2013-11-21 Continental Automotive Gmbh Modellierung der Ölverdünnung mit Hilfe eines Mehrkomponentenmodells
US8966880B2 (en) 2013-03-15 2015-03-03 Paccar Inc Systems and methods for determining the quantity of a combustion product in a vehicle exhaust
RU2662794C1 (ru) * 2015-03-04 2018-07-31 Ниссан Мотор Ко., Лтд. Устройство управления двигателем внутреннего сгорания и способ управления двигателем внутреннего сгорания
CN106405056B (zh) * 2015-07-29 2018-06-26 上海汽车集团股份有限公司 发动机燃油稀释的在线测定方法和系统
CN110886635B (zh) * 2018-09-06 2021-01-29 北京福田康明斯发动机有限公司 发动机机油稀释水平的评估方法及装置
CN110095381B (zh) * 2019-05-20 2020-10-20 安徽江淮汽车集团股份有限公司 机油稀释度检测装置及检测方法
AT522868A1 (de) * 2019-08-09 2021-02-15 Avl List Gmbh Verfahren zum Betrieb einer Verbrennungskraftmaschine
CN114607493B (zh) * 2022-03-16 2023-03-21 潍柴动力股份有限公司 一种加速驻车再生的方法、装置、发动机和存储介质
US11994056B1 (en) 2023-03-07 2024-05-28 International Engine Intellectual Property Company, Llc Logic for improved delta pressure based soot estimation on low restriction particulate filters
US11867112B1 (en) 2023-03-07 2024-01-09 International Engine Intellectual Property Company, Llc Logic for improved delta pressure based soot estimation on low restriction particulate filters

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US6557530B1 (en) * 2000-05-04 2003-05-06 Cummins, Inc. Fuel control system including adaptive injected fuel quantity estimation
US6513367B2 (en) 2001-02-22 2003-02-04 International Truck Intellectual Property Company, L.L.C. Method of monitoring engine lubricant condition
JP4244683B2 (ja) * 2002-06-24 2009-03-25 トヨタ自動車株式会社 内燃機関の燃料噴射装置
US6966304B2 (en) * 2002-10-17 2005-11-22 Nissan Motor Co., Ltd. Estimation of oil-diluting fuel quantity of engine
JP3956137B2 (ja) * 2003-09-18 2007-08-08 トヨタ自動車株式会社 内燃機関の混合気温度推定方法
FR2862087B1 (fr) * 2003-11-10 2008-05-16 Renault Sas Procede de commande pour la regeneration d'un filtre a particules
FR2866957B1 (fr) * 2004-02-27 2006-11-24 Peugeot Citroen Automobiles Sa Systeme de determination du taux de dilution d'huile de lubrification d'un moteur thermique de vehicule automobile
JP4161930B2 (ja) * 2004-04-06 2008-10-08 いすゞ自動車株式会社 排気ガス浄化システムの制御方法及び排気ガス浄化システム
EP1614870B1 (en) * 2004-07-06 2011-12-14 Volvo Car Corporation A method and a counter for predicting a fuel dilution level of an oil in an internal combustion engine
DE102004033413A1 (de) * 2004-07-10 2006-02-02 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens
JP2007002689A (ja) * 2005-06-21 2007-01-11 Honda Motor Co Ltd 内燃機関の制御装置
FR2890411B1 (fr) * 2005-09-05 2010-10-29 Peugeot Citroen Automobiles Sa Systeme de determination du taux de dilution de l'huile de lubrification d'un moteur thermique de vehicule automobile par du carburant d'alimentation de celui-ci

Also Published As

Publication number Publication date
EP1983165A8 (en) 2008-11-26
US7433776B1 (en) 2008-10-07
EP1983165A1 (en) 2008-10-22
US20080256928A1 (en) 2008-10-23
MX2008004870A (es) 2009-03-02
KR20080093897A (ko) 2008-10-22
CN101299038A (zh) 2008-11-05
JP2008267386A (ja) 2008-11-06
CA2628369A1 (en) 2008-10-18

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE A 4A ANUIDADE.