FR3071544B1 - Procede de commande de la temperature d'un catalyseur scr - Google Patents
Procede de commande de la temperature d'un catalyseur scr Download PDFInfo
- Publication number
- FR3071544B1 FR3071544B1 FR1858450A FR1858450A FR3071544B1 FR 3071544 B1 FR3071544 B1 FR 3071544B1 FR 1858450 A FR1858450 A FR 1858450A FR 1858450 A FR1858450 A FR 1858450A FR 3071544 B1 FR3071544 B1 FR 3071544B1
- Authority
- FR
- France
- Prior art keywords
- controlling
- temperature
- scr catalyst
- tscr
- computers
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
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
- F01N3/08—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 ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
- F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
-
- 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 ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
-
- 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
- F01N3/103—Oxidation catalysts for HC and CO only
-
- 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
- F01N3/24—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 constructional aspects of converting apparatus
- F01N3/36—Arrangements for supply of additional fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
-
- 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
-
- 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
- F02D41/025—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 changing the composition of the exhaust gas, e.g. for exothermic reaction on exhaust gas treating apparatus
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
- F01N2610/105—Control thereof
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/08—Parameters used for exhaust control or diagnosing said parameters being related to the engine
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/12—Parameters used for exhaust control or diagnosing said parameters being related to the vehicle exterior
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
- F01N2900/1602—Temperature of exhaust gas apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
- F02D2200/701—Information about vehicle position, e.g. from navigation system or GPS signal
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Procédé de commande de la température (TSCR) d'un catalyseur SCR (2) d'un moteur à combustion à l'aide d'informations de trajet demandées à un réseau de calculateurs (7).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102172167874 | 2017-09-22 | ||
DE102017216787.4A DE102017216787A1 (de) | 2017-09-22 | 2017-09-22 | Verfahren zur Steuerung einer Temperatur eines SCR-Katalysators |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3071544A1 FR3071544A1 (fr) | 2019-03-29 |
FR3071544B1 true FR3071544B1 (fr) | 2021-06-04 |
Family
ID=65638061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1858450A Active FR3071544B1 (fr) | 2017-09-22 | 2018-09-19 | Procede de commande de la temperature d'un catalyseur scr |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN109538335A (fr) |
DE (1) | DE102017216787A1 (fr) |
FR (1) | FR3071544B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11440528B2 (en) * | 2018-07-27 | 2022-09-13 | Cummins Inc. | Systems and methods for managing aftertreatment systems |
CN114718708B (zh) * | 2022-03-10 | 2023-08-08 | 联合汽车电子有限公司 | 催化器最优转化窗口的修正方法、装置和存储介质 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10346220A1 (de) | 2003-09-23 | 2005-04-14 | Robert Bosch Gmbh | Brennkraftmaschine mit Abgasnachbehandlungssystem |
US8392091B2 (en) * | 2008-08-22 | 2013-03-05 | GM Global Technology Operations LLC | Using GPS/map/traffic info to control performance of aftertreatment (AT) devices |
US20100115925A1 (en) * | 2008-11-13 | 2010-05-13 | International Truck Intellectual Property Company Llc | Urea Monitoring And Replenishment Scheduling of Vehicles |
US20100186391A1 (en) * | 2009-01-28 | 2010-07-29 | Gm Global Technology Operations, Inc. | Technique for production of ammonia on demand in a three way catalyst for a passive selective catalytic reduction system |
DE112010003258T5 (de) * | 2009-08-13 | 2013-01-03 | Cummins Ip, Inc. | Vorrichtung, System und Methode zur adaptiven Motorsystemsteuerung mit integrierter globaler Positionsbestimmung |
US8205440B2 (en) * | 2009-09-14 | 2012-06-26 | GM Global Technology Operations LLC | Intrusive SCR efficency testing systems and methods for vehicles with low temperature exhaust gas |
DE102010038361A1 (de) * | 2010-07-23 | 2012-01-26 | Robert Bosch Gmbh | Verfahren zur Messung der Temperatur eines Mediums und Temperatursensor |
US8806853B2 (en) * | 2012-12-05 | 2014-08-19 | Cummins Powergen Ip, Inc. | System and method for SCR inducement |
US9657622B2 (en) * | 2013-09-18 | 2017-05-23 | Advanced Technology Emission Solutions Inc. | Catalytic converter system with control and methods for use therewith |
DE102014216217A1 (de) * | 2014-08-14 | 2016-02-18 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Reduzierung von Stickoxid- und Ammoniak-Emissionen in einem Abgasnachbehandlungssystem einer Brennkraftmaschine während Lastwechseln |
US9422847B2 (en) * | 2014-12-30 | 2016-08-23 | Cummins, Inc. | System and method of isolating component failures in an exhaust aftertreatment system |
US9732646B2 (en) * | 2015-01-12 | 2017-08-15 | Ford Global Technologies, Llc | Systems and methods for opportunistic diesel particulate filter regeneration |
CN105351053A (zh) * | 2015-07-17 | 2016-02-24 | 贵州黄帝车辆净化器有限公司 | Art-v型柴油车排气后处理装置在线远程监控云平台 |
DE102016213322B4 (de) * | 2015-08-05 | 2023-07-20 | Ford Global Technologies, Llc | Duales Katalysator-Heizsystem |
JP6663680B2 (ja) * | 2015-10-20 | 2020-03-13 | ボッシュ株式会社 | 還元剤噴射装置の制御装置 |
US9932876B2 (en) * | 2015-11-11 | 2018-04-03 | Ford Global Technologies, Llc | Systems and method for exhaust warm-up strategy |
DE102016200718A1 (de) * | 2016-01-20 | 2017-07-20 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Förder- und Dosiersystems für die Reduktionsmittellösung eines SCR-Katalysators |
-
2017
- 2017-09-22 DE DE102017216787.4A patent/DE102017216787A1/de active Pending
-
2018
- 2018-09-19 FR FR1858450A patent/FR3071544B1/fr active Active
- 2018-09-21 CN CN201811107724.0A patent/CN109538335A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN109538335A (zh) | 2019-03-29 |
DE102017216787A1 (de) | 2019-03-28 |
FR3071544A1 (fr) | 2019-03-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR3071544B1 (fr) | Procede de commande de la temperature d'un catalyseur scr | |
PH12018501520A1 (en) | Method, device, and system for data synchronization | |
FR3071010B1 (fr) | Procede de gestion d'un systeme de catalyseurs scr compose d'un premier et d'un second catalyseurs scr | |
SG11201900538VA (en) | Terminal rule engine device and terminal rule operation method | |
MX2017008695A (es) | Sistemas y metodos informaticos para el intercambio de comercio laboral. | |
MX2017002069A (es) | Programacion predictiva de las tareas de un vehiculo. | |
FR3002059B1 (fr) | Procede et dispositif d'optimisation d'un plan d'allocation de ressources | |
JPWO2018066329A1 (ja) | 車載電子制御装置 | |
FR3076043B1 (fr) | Procede de commande electronique d'un moteur. | |
MY193852A (en) | Method, apparatus, and system for changing association relationship between mcptt user and mcptt group | |
MX2017008109A (es) | Metodo y sistemas para mejorar el flujo de un fluido inducido por una unidad de bombeo de varilla. | |
MX2015008812A (es) | Metodos para otorgar acreditacion, metodo para adquirir acreditacion, y dispositivos de los mismos. | |
FR3005137B1 (fr) | Procede de commande d'un systeme d'eclairage reglable, pour un vehicule porteur | |
FR3048737B1 (fr) | Procede de commande des bougies de prechauffage d’un moteur | |
MA51862A (fr) | Module de production de chaleur comprenant un systeme de filtration haute temperature | |
FR2982014B1 (fr) | Procede de regulation de la temperature d'un element refroidi par un cryorefrigerateur a fonctionnement periodique, dispositif de mise en oeuvre associe et installation cryogenique comprenant ce dispositif. | |
FR3074606B1 (fr) | Procede de construction d'une cartographie pour le demantelement d'une installation nucleaire | |
EA201700029A1 (ru) | Способ адаптивной передачи данных в промышленном контроллере | |
MA50165A (fr) | Procede de pilotage d'un moteur thermique | |
FR3079638B1 (fr) | Procede de mise en oeuvre d'une fonction cryptographique pour une cle secrete | |
FR3049930B1 (fr) | Procede de commande d'un systeme de taxiage | |
FR3055362B1 (fr) | Procede de commande d’un systeme de post-traitement des gaz d’echappement de type scr pour son maintien hors gel en mode amorce et systeme mettant en œuvre le procede | |
FR3054754B1 (fr) | Procede de controle d'un convertisseur modulaire multi-niveaux | |
FR3048529B1 (fr) | Procede de modulation d'acces a une ressource, dispositif et programme correspondant | |
FR3083884B1 (fr) | Procede de gestion d'un systeme de pilotage automatique equipant un aeronef |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20200904 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
PLFP | Fee payment |
Year of fee payment: 6 |