BR112012015672B1 - 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 Download PDFInfo
- Publication number
- BR112012015672B1 BR112012015672B1 BR112012015672A BR112012015672A BR112012015672B1 BR 112012015672 B1 BR112012015672 B1 BR 112012015672B1 BR 112012015672 A BR112012015672 A BR 112012015672A BR 112012015672 A BR112012015672 A BR 112012015672A BR 112012015672 B1 BR112012015672 B1 BR 112012015672B1
- Authority
- BR
- Brazil
- Prior art keywords
- nox
- egr
- value
- measurement
- estimated
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 11
- 230000006978 adaptation Effects 0.000 claims abstract description 25
- 238000005259 measurement Methods 0.000 claims abstract description 22
- 238000012937 correction Methods 0.000 claims description 11
- 230000003044 adaptive effect Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 239000000446 fuel Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 101100065098 Rattus norvegicus Egr4 gene Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
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)
- Feedback Control In General (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
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 BR112012015672A2 (pt) | 2016-08-23 |
| BR112012015672B1 true 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 (enExample) |
| EP (3) | EP2617975A1 (enExample) |
| JP (1) | JP6143459B2 (enExample) |
| CN (1) | CN102741530B (enExample) |
| AU (1) | AU2010334854B2 (enExample) |
| BR (1) | BR112012015672B1 (enExample) |
| ES (1) | ES2427763T3 (enExample) |
| RU (1) | RU2557668C2 (enExample) |
| WO (1) | WO2011076838A1 (enExample) |
Families Citing this family (26)
| 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 |
| US20130111905A1 (en) | 2011-11-04 | 2013-05-09 | Honeywell Spol. S.R.O. | Integrated optimization and control of an engine and aftertreatment system |
| US9650934B2 (en) | 2011-11-04 | 2017-05-16 | Honeywell spol.s.r.o. | Engine and aftertreatment optimization 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 |
| EP3734375B1 (en) | 2015-07-31 | 2023-04-05 | Garrett Transportation I Inc. | Quadratic program solver for mpc using variable ordering |
| 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 |
| US10272779B2 (en) | 2015-08-05 | 2019-04-30 | Garrett Transportation I Inc. | System and approach for dynamic vehicle speed optimization |
| 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 |
| EP4133171A1 (en) * | 2020-04-06 | 2023-02-15 | 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)
| 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 |
| DE602005019859D1 (de) * | 2005-05-03 | 2010-04-22 | Fiat Ricerche | Verfahren zur Steuerung der Einlassluft einer Brennkraftmaschine, insbesondere zum Regenerieren eines Stickstoffoxidadsorbers |
| 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 |
-
2009
- 2009-12-23 EP EP13160587.5A patent/EP2617975A1/en not_active Withdrawn
- 2009-12-23 EP EP09180646.3A patent/EP2339152B1/en active Active
- 2009-12-23 EP EP13164108.6A patent/EP2617972A1/en not_active Ceased
- 2009-12-23 ES ES09180646T patent/ES2427763T3/es active Active
-
2010
- 2010-12-22 BR BR112012015672A patent/BR112012015672B1/pt active IP Right Grant
- 2010-12-22 WO PCT/EP2010/070472 patent/WO2011076838A1/en not_active Ceased
- 2010-12-22 US US13/261,335 patent/US8915063B2/en active Active
- 2010-12-22 CN CN201080059569.5A patent/CN102741530B/zh active Active
- 2010-12-22 RU RU2012131311/07A patent/RU2557668C2/ru active
- 2010-12-22 AU AU2010334854A patent/AU2010334854B2/en active Active
- 2010-12-22 JP JP2012545320A patent/JP6143459B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20120285145A1 (en) | 2012-11-15 |
| EP2617972A1 (en) | 2013-07-24 |
| JP2013515896A (ja) | 2013-05-09 |
| RU2012131311A (ru) | 2014-01-27 |
| CN102741530B (zh) | 2015-09-09 |
| ES2427763T3 (es) | 2013-10-31 |
| EP2339152A1 (en) | 2011-06-29 |
| WO2011076838A1 (en) | 2011-06-30 |
| EP2339152B1 (en) | 2013-06-19 |
| EP2617975A1 (en) | 2013-07-24 |
| AU2010334854B2 (en) | 2014-07-31 |
| US8915063B2 (en) | 2014-12-23 |
| AU2010334854A1 (en) | 2012-08-09 |
| JP6143459B2 (ja) | 2017-06-07 |
| RU2557668C2 (ru) | 2015-07-27 |
| CN102741530A (zh) | 2012-10-17 |
| BR112012015672A2 (pt) | 2016-08-23 |
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