BR112012015672A2 - método e aparelho para estimar emissões de nox em motores de combustão - Google Patents

método e aparelho para estimar emissões de nox em motores de combustão

Info

Publication number
BR112012015672A2
BR112012015672A2 BR112012015672A BR112012015672A BR112012015672A2 BR 112012015672 A2 BR112012015672 A2 BR 112012015672A2 BR 112012015672 A BR112012015672 A BR 112012015672A BR 112012015672 A BR112012015672 A BR 112012015672A BR 112012015672 A2 BR112012015672 A2 BR 112012015672A2
Authority
BR
Brazil
Prior art keywords
combustion engines
nox emissions
estimating nox
estimating
emissions
Prior art date
Application number
BR112012015672A
Other languages
English (en)
Other versions
BR112012015672B1 (pt
Inventor
Theophil Auckenthaler
Original Assignee
Iveco Motorenforschung Ag
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 Iveco Motorenforschung Ag filed Critical Iveco Motorenforschung Ag
Publication of BR112012015672A2 publication Critical patent/BR112012015672A2/pt
Publication of BR112012015672B1 publication Critical patent/BR112012015672B1/pt

Links

Classifications

    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/146—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an NOx content or concentration
    • 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
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/146—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an NOx content or concentration
    • F02D41/1461—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an NOx content or concentration of the exhaust gases emitted by 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/146—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an NOx content or concentration
    • F02D41/1461—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an NOx content or concentration of the exhaust gases emitted by the engine
    • F02D41/1462—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an NOx content or concentration of the exhaust gases emitted by the engine with determination means using an estimation
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • 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
    • F02M26/45—Sensors specially adapted for EGR systems
    • F02M26/46—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition
    • F02M26/47—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition the characteristics being temperatures, pressures or flow rates
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D41/1402—Adaptive control
    • 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
    • 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
    • F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
    • 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)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Feedback Control In General (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
BR112012015672A 2009-12-23 2010-12-22 método e aparelho para estimar emissões de nox em motores de combustão BR112012015672B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09180646.3A EP2339152B1 (en) 2009-12-23 2009-12-23 Method and device for controlling an EGR system in a combustion engines
PCT/EP2010/070472 WO2011076838A1 (en) 2009-12-23 2010-12-22 Method and device for estimating nox emissions in combustion engines

Publications (2)

Publication Number Publication Date
BR112012015672A2 true BR112012015672A2 (pt) 2016-08-23
BR112012015672B1 BR112012015672B1 (pt) 2019-12-03

Family

ID=42126062

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012015672A BR112012015672B1 (pt) 2009-12-23 2010-12-22 método e aparelho para estimar emissões de nox em motores de combustão

Country Status (9)

Country Link
US (1) US8915063B2 (pt)
EP (3) EP2617975A1 (pt)
JP (1) JP6143459B2 (pt)
CN (1) CN102741530B (pt)
AU (1) AU2010334854B2 (pt)
BR (1) BR112012015672B1 (pt)
ES (1) ES2427763T3 (pt)
RU (1) RU2557668C2 (pt)
WO (1) WO2011076838A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9677493B2 (en) 2011-09-19 2017-06-13 Honeywell Spol, S.R.O. Coordinated engine and emissions control system
US9650934B2 (en) 2011-11-04 2017-05-16 Honeywell spol.s.r.o. Engine and aftertreatment optimization system
US20130111905A1 (en) 2011-11-04 2013-05-09 Honeywell Spol. S.R.O. Integrated optimization and control of an engine and aftertreatment system
US9921131B2 (en) * 2013-04-25 2018-03-20 International Engine Intellectual Property Company, Llc. NOx model
FR3016924B1 (fr) * 2014-01-30 2018-10-26 Psa Automobiles Sa. Procede de correction d'un modele d'estimation d'une quantite d'oxydes d'azotes en amont d'un systeme de reduction catalytique selective
EP3051367B1 (en) 2015-01-28 2020-11-25 Honeywell spol s.r.o. An approach and system for handling constraints for measured disturbances with uncertain preview
EP3056706A1 (en) 2015-02-16 2016-08-17 Honeywell International Inc. An approach for aftertreatment system modeling and model identification
EP3091212A1 (en) 2015-05-06 2016-11-09 Honeywell International Inc. An identification approach for internal combustion engine mean value models
CN106257004A (zh) * 2015-06-18 2016-12-28 康明斯排放处理公司 在无定量供给期中的还原剂定量供给校正
US9863344B2 (en) * 2015-06-22 2018-01-09 General Electric Company Methods and systems to control exhaust gas recirculation
EP3125052B1 (en) 2015-07-31 2020-09-02 Garrett Transportation I Inc. Quadratic program solver for mpc using variable ordering
US10272779B2 (en) 2015-08-05 2019-04-30 Garrett Transportation I Inc. System and approach for dynamic vehicle speed optimization
WO2017023758A1 (en) 2015-08-05 2017-02-09 Cummins Emission Solutions Inc. Oxygen correction for engine-out nox estimates using a nox sensor of an aftertreatment system
CN106609713A (zh) * 2015-10-19 2017-05-03 北汽福田汽车股份有限公司 降低废气中的nox的方法和装置及排气再循环系统
US10415492B2 (en) 2016-01-29 2019-09-17 Garrett Transportation I Inc. Engine system with inferential sensor
US10036338B2 (en) 2016-04-26 2018-07-31 Honeywell International Inc. Condition-based powertrain control system
US10124750B2 (en) 2016-04-26 2018-11-13 Honeywell International Inc. Vehicle security module system
CN106321206B (zh) * 2016-08-30 2018-12-14 潍柴动力股份有限公司 一种实时在线计算的NOx排放监控方法
EP3548729B1 (en) 2016-11-29 2023-02-22 Garrett Transportation I Inc. An inferential flow sensor
US10190521B2 (en) * 2017-05-30 2019-01-29 GM Global Technology Operations LLC Determination of nitrogen oxide concentration in engine exhaust gas
US11057213B2 (en) 2017-10-13 2021-07-06 Garrett Transportation I, Inc. Authentication system for electronic control unit on a bus
FR3074524B1 (fr) 2017-12-05 2021-03-19 Continental Automotive France Systeme et procede de commande d'un moteur a combustion interne muni d'un systeme de post traitement des gaz d'echappement de type a catalyse selective
FR3078105B1 (fr) * 2018-02-16 2022-10-14 Ifp Energies Now Systeme embarque de mesure des emissions polluantes d'un vehicule avec un capteur et un systeme informatique
CN108825344B (zh) * 2018-06-08 2020-12-15 无锡威孚力达催化净化器有限责任公司 一种NOx传感器测量值合理性判断方法及装置
WO2021204355A1 (en) * 2020-04-06 2021-10-14 Toyota Motor Europe System and method for predicting high frequency emission information of an engine
CN111894746B (zh) * 2020-07-24 2021-11-12 东风商用车有限公司 一种发动机裸机排放的闭环调节方法及装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485794A (en) * 1982-10-04 1984-12-04 United Technologies Diesel Systems, Inc. Method and apparatus for controlling diesel engine exhaust gas recirculation partly as a function of exhaust particulate level
JP2822731B2 (ja) * 1991-10-23 1998-11-11 トヨタ自動車株式会社 内燃機関の排気ガス浄化装置
JP3617240B2 (ja) * 1997-03-14 2005-02-02 日産自動車株式会社 内燃機関の排気還流制御装置
DE19746658A1 (de) * 1997-10-22 1999-04-29 Emitec Emissionstechnologie Verfahren und Vorrichtung zur Regelung des Temperaturbereiches eines NOx-Speichers in einer Abgasanlage eines Verbrennungsmotors
KR19990083414A (ko) * 1998-04-27 1999-11-25 카와무라 히데오 배출가스정화장치및그제어방법
DE10000339A1 (de) * 2000-01-07 2001-08-16 Volkswagen Ag Vorrichtung und Verfahren zur Steuerung einer Abgasrückführrate einer Abgasrückführeinrichtung für Verbrennungskraftmaschinen während eines Magerbetriebs
JP4169237B2 (ja) * 2000-06-19 2008-10-22 株式会社小松製作所 内燃機関の排気再循環制御装置
JP3991619B2 (ja) * 2000-12-26 2007-10-17 日産自動車株式会社 内燃機関の空燃比制御装置
JP4706134B2 (ja) * 2001-06-15 2011-06-22 トヨタ自動車株式会社 内燃機関の制御装置
JP2003155957A (ja) * 2001-09-04 2003-05-30 Mitsubishi Motors Corp Ｅｇｒ制御装置及びｅｇｒ制御方法
AUPR812301A0 (en) * 2001-10-08 2001-11-01 Orbital Engine Company (Australia) Proprietary Limited Nox control for an internal combustion engine
US6882929B2 (en) * 2002-05-15 2005-04-19 Caterpillar Inc NOx emission-control system using a virtual sensor
US6666201B1 (en) * 2002-05-29 2003-12-23 Ford Global Technologies, Llc System and method for diagnosing EGR performance using NOx sensor
DE10329328B4 (de) 2003-06-30 2005-10-13 Siemens Ag Verfahren zur Steuerung einer Brennkraftmaschine
US6899093B2 (en) * 2003-09-17 2005-05-31 General Motors Corporation Control system for NOx control for cam phaser and/or EGR systems
JP2006090238A (ja) * 2004-09-24 2006-04-06 Mitsubishi Fuso Truck & Bus Corp ＮＯｘ吸蔵触媒の吸蔵量推定装置及び吸蔵量推定方法
FR2878569B1 (fr) * 2004-11-26 2007-03-02 Peugeot Citroen Automobiles Sa Dispositif et procede de determination de la quantite de nox emise par un moteur diesel de vehicule automobile et systemes de diagnostic et de controle de fonctionnement du moteur comprenant un tel dispositif
JP4713147B2 (ja) * 2004-12-27 2011-06-29 日産自動車株式会社 エンジンの制御装置
EP1722086B1 (en) * 2005-05-03 2010-03-10 C.R.F. Società Consortile per Azioni Method of controlling air intake flow of an internal combustion engine, in particular for regenerating a nitric oxide adsorber
GB0614445D0 (en) * 2006-07-20 2006-08-30 Ricardo Uk Ltd Control of selective catalytic reduction
US8700291B2 (en) 2007-04-26 2014-04-15 Fev Motorentechink Gmbh System for controlling the exhaust gas return rate by means of virtual NOx sensors with adaptation via a NOx sensor
US8156729B2 (en) 2007-12-20 2012-04-17 Detroit Diesel Corporation Variable engine out emission control roadmap
DE102008004214B4 (de) * 2008-01-14 2017-07-13 Robert Bosch Gmbh Verfahren zur Bestimmung der NOx-Emission einer Brennkraftmaschine mit Abgasrückführung

Also Published As

Publication number Publication date
JP6143459B2 (ja) 2017-06-07
CN102741530B (zh) 2015-09-09
US8915063B2 (en) 2014-12-23
EP2339152B1 (en) 2013-06-19
RU2012131311A (ru) 2014-01-27
EP2339152A1 (en) 2011-06-29
ES2427763T3 (es) 2013-10-31
US20120285145A1 (en) 2012-11-15
EP2617972A1 (en) 2013-07-24
AU2010334854B2 (en) 2014-07-31
AU2010334854A1 (en) 2012-08-09
CN102741530A (zh) 2012-10-17
RU2557668C2 (ru) 2015-07-27
WO2011076838A1 (en) 2011-06-30
EP2617975A1 (en) 2013-07-24
BR112012015672B1 (pt) 2019-12-03
JP2013515896A (ja) 2013-05-09

Similar Documents

Publication Publication Date Title
DE112011103454A5 (de) Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
BR112014013243A2 (pt) sistema de escape para um motor de combustão interna, motor de combustão interna, e, método
DE112009000909B8 (de) Steuersystem und Steuerverfahren für eine Verbrennungskraftmaschine
BR112014015601A2 (pt) captador de nox, sistema de escape para motores de combustão interna, e, método para o tratamento de um gás de escape de um motor de combustão interna
DK2711067T4 (da) Kombineret rensesystem og fremgangsmåde til reduktion af sox og nox i udstødningsgasser fra en forbrændingsmotor
DE112008002289A5 (de) Verbrennungskraftmaschine und Verfahren zum Betrieb einer Verbrennungskraftmaschine
BRPI0924433A2 (pt) método de operação para um sistema de pós-tratamento de exaustão e sistema de pós-tratamento de exaustão
DE112011102390A5 (de) System zur Nutzung von Abwärme eines Verbrennungsmotors
EP2698521C0 (de) Verfahren zum Betreiben einer Brennkraftmaschine
DE112013001088A5 (de) Verfahren zum Betreiben einer Brennkraftmaschine
FI20095248L (fi) Polttomoottori ja menetelmä sen käyttämiseksi
PL2322773T3 (pl) Technologia oczyszczania spalin z silników spalinowych
DE112012000738A5 (de) Verfahren und Vorrichtung zum Start einer Brennkraftmaschine
AT505836A3 (de) Verfahren zum betreiben einer brennkraftmaschine
DE112010002697A5 (de) Verfahren zum betreiben einer brennkraftmaschine
FI20115253A0 (fi) Polttomoottorin käyttömenetelmä ja pakokaasujärjestelmä
BR112013020698A2 (pt) método para operar um motor de recirculação de gás de escape durante um ciclo de motor, método para operar um motor e sistema
FI20125114L (fi) Menetelmä ja laite polttomoottorin käyttötilan sovittamiseksi
EP2569518A4 (en) METHOD AND SYSTEM FOR INTERNAL COMBUSTION ENGINE
DK2597279T3 (da) Anordning og fremgangsmåde til rensning af dieselmotorudstødningsgasser
BR112014002923A2 (pt) aparelho de purificação de gás de escape para um motor de combustão interna
FI20106271L (fi) Ohjausmenetelmä polttomoottorille ja polttomoottori
EP2606207A4 (en) HEATING APPARATUS FOR POST-TREATING THE EXHAUST OF AN INTERNAL COMBUSTION ENGINE
BRPI0924526A2 (pt) sistema de motor a diesel e método para mamipulação de exaustão de motor a diesel
FI20145161L (fi) Polttomoottorikone, pakokaasun takaisinkierrätyslaite ja menetelmä pakokaasun takaisinkierrättämiseksi

Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: FPT MOTORENFORSCHUNG AG (CH)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/12/2010, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/12/2010, OBSERVADAS AS CONDICOES LEGAIS