FR2903728B1 - Procede de controle de la consommation d'uree pour systeme de traitement d'oxydes d'azote - Google Patents

Procede de controle de la consommation d'uree pour systeme de traitement d'oxydes d'azote

Info

Publication number
FR2903728B1
FR2903728B1 FR0652923A FR0652923A FR2903728B1 FR 2903728 B1 FR2903728 B1 FR 2903728B1 FR 0652923 A FR0652923 A FR 0652923A FR 0652923 A FR0652923 A FR 0652923A FR 2903728 B1 FR2903728 B1 FR 2903728B1
Authority
FR
France
Prior art keywords
processing system
nitrogen oxide
urea consumption
oxide processing
controlling urea
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
Application number
FR0652923A
Other languages
English (en)
Other versions
FR2903728A1 (fr
Inventor
Arnaud Audouin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0652923A priority Critical patent/FR2903728B1/fr
Priority to PCT/FR2007/051379 priority patent/WO2008006984A1/fr
Priority to EP07788963A priority patent/EP2038524A1/fr
Publication of FR2903728A1 publication Critical patent/FR2903728A1/fr
Application granted granted Critical
Publication of FR2903728B1 publication Critical patent/FR2903728B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
    • F01N2560/026—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting NOx
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/06—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature sensor
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
    • F01N2610/146—Control thereof, e.g. control of injectors or injection valves
    • 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
    • F01N2900/04—Methods of control or diagnosing
    • F01N2900/0412—Methods of control or diagnosing using pre-calibrated maps, tables or charts
    • 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
    • F01N2900/04—Methods of control or diagnosing
    • F01N2900/0422—Methods of control or diagnosing measuring the elapsed time
    • 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
    • F01N2900/10—Parameters used for exhaust control or diagnosing said parameters being related to the vehicle or its components
    • F01N2900/102—Travelling distance
    • 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
    • F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
    • F01N2900/1806—Properties of reducing agent or dosing system
    • F01N2900/1814—Tank level
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
FR0652923A 2006-07-11 2006-07-11 Procede de controle de la consommation d'uree pour systeme de traitement d'oxydes d'azote Active FR2903728B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0652923A FR2903728B1 (fr) 2006-07-11 2006-07-11 Procede de controle de la consommation d'uree pour systeme de traitement d'oxydes d'azote
PCT/FR2007/051379 WO2008006984A1 (fr) 2006-07-11 2007-06-05 Procede de controle de la consommation d'uree pour systeme de traitement d'oxydes d'azote
EP07788963A EP2038524A1 (fr) 2006-07-11 2007-06-05 Procede de controle de la consommation d'uree pour systeme de traitement d'oxydes d'azote

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0652923A FR2903728B1 (fr) 2006-07-11 2006-07-11 Procede de controle de la consommation d'uree pour systeme de traitement d'oxydes d'azote

Publications (2)

Publication Number Publication Date
FR2903728A1 FR2903728A1 (fr) 2008-01-18
FR2903728B1 true FR2903728B1 (fr) 2008-09-26

Family

ID=37798380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0652923A Active FR2903728B1 (fr) 2006-07-11 2006-07-11 Procede de controle de la consommation d'uree pour systeme de traitement d'oxydes d'azote

Country Status (3)

Country Link
EP (1) EP2038524A1 (fr)
FR (1) FR2903728B1 (fr)
WO (1) WO2008006984A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100999615B1 (ko) * 2007-12-14 2010-12-08 현대자동차주식회사 차량 배기계 선택적 촉매장치의 우레아 분사 제어장치 및방법
FR2929644B1 (fr) * 2008-04-08 2012-11-16 Peugeot Citroen Automobiles Sa Procede de controle de la consommation d'agent reducteur dans un systeme scr
FR2961558B1 (fr) 2010-06-22 2012-08-03 Peugeot Citroen Automobiles Sa Procede d'adaptation des reglages d'un moteur sur la consommation d'agent reducteur d'oxydes d'azote
FR2990466B1 (fr) * 2012-05-11 2015-10-02 Peugeot Citroen Automobiles Sa Procede de dosage de l'injection d'ammoniac, pour un systeme de traitement des oxydes d'azote produits par un moteur thermique
JP5842805B2 (ja) 2012-12-28 2016-01-13 株式会社デンソー 尿素水添加制御装置
FR3034135B1 (fr) * 2015-03-24 2017-03-31 Peugeot Citroen Automobiles Sa Procede de traitement des gaz d'echappement d'un vehicule automobile
KR101734710B1 (ko) * 2015-12-07 2017-05-11 현대자동차주식회사 차량의 주행패턴 분석방법을 이용한 연비향상방법
FR3059358B1 (fr) * 2016-11-25 2019-01-25 Continental Automotive France Procede d'optimisation d'une depollution en oxydes d'azote des gaz dans une ligne d'echappement de moteur selon une reduction catalytique selective
CN113187589B (zh) * 2021-04-29 2022-11-29 潍柴动力股份有限公司 尿素箱内尿素剩余量使用方法及装置
CN113700566B (zh) * 2021-09-22 2022-11-29 潍柴动力股份有限公司 发动机的参数修正方法和装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19536571C2 (de) * 1995-09-29 1998-09-03 Siemens Ag Verfahren sowie Vorrichtung zur Dosierung der Eingabe eines Reduktionsmittels in den Abgas- oder Abluftstrom einer Verbrennungsanlage
DE10139142A1 (de) * 2001-08-09 2003-02-20 Bosch Gmbh Robert Abgasbehandlungseinheit und Messvorrichtung zur Ermittlung einer Konzentration einer Harnstoff-Wasser-Lösung
JP3718209B2 (ja) * 2003-10-03 2005-11-24 日産ディーゼル工業株式会社 エンジンの排気浄化装置
DE10357120B4 (de) * 2003-12-06 2006-06-01 Daimlerchrysler Ag Kraftfahrzeug mit Abgasreinigungsanlage und Betriebsverfahren hierfür sowie Abgasreinigungsanlage für ein Kraftfahrzeug
US7776265B2 (en) * 2004-03-18 2010-08-17 Cummins Filtration Ip, Inc. System for diagnosing reagent solution quality

Also Published As

Publication number Publication date
FR2903728A1 (fr) 2008-01-18
EP2038524A1 (fr) 2009-03-25
WO2008006984A1 (fr) 2008-01-17

Similar Documents

Publication Publication Date Title
FR2903728B1 (fr) Procede de controle de la consommation d'uree pour systeme de traitement d'oxydes d'azote
FR2896441B1 (fr) Procede et systeme permettant la prehension automatisee de piece(s)
FR2908322B1 (fr) Procede de definition de zone de jeux pour un systeme de jeux video
FR2896792B1 (fr) Systeme et procede de purification d'eau
FR2880472B1 (fr) Procede et systeme de diffusometrie
FR2946160B1 (fr) Systeme et procede pour editer et commander des comportements d'un robot mobile.
FR2907222B1 (fr) Systeme d'inspection mobile pour vehicules
FR2910985B1 (fr) Systemes de traitement d'informations
FR2947223B1 (fr) Procede de commande de faisceau d'eclairage pour vehicules
FR2878965B1 (fr) Systeme et procede de positionnement local
FR2934790B1 (fr) Procede et installation d'epuration de fumees de combustion contenant des oxydes d'azote
FR2931955B1 (fr) Systeme et procede de commande d'une machine par des signaux corticaux
FR2908189B1 (fr) Procede et systeme de navigation dynamique embarquee
FR2902894B1 (fr) Systeme de metrologie lateral et longitudinal
FR2929794B1 (fr) Procede et systeme de traitement d'images pour l'incrustation d'elements virtuels
IT1382175B (it) Procedimento per impedire o ridurre incrostazioni di alluminosilicati in processi industriali
FR2937449B1 (fr) Procede et systeme d'enrichissement de mel
FR2897104B1 (fr) Systeme et procede d'elimination de sox (oxyde de soufre), superviseur pour ce systeme
FR2961558B1 (fr) Procede d'adaptation des reglages d'un moteur sur la consommation d'agent reducteur d'oxydes d'azote
FR2910823B1 (fr) Procede de purification d'acides oroganiques
FR2972489B1 (fr) Procede d'estimation de la concentration en reducteur dans une solution de reduction d'oxydes d'azote et systeme scr
FR2899367B1 (fr) Systeme et procede de communication d'informations de navigation
FR2905479B1 (fr) Systeme optique pour dispositif d'eclairage, dispositif d'eclairage et procede de pilotage du dispositif
FR2900652B1 (fr) Procede de traitement de boues d'epuration et composition pour la mise en oeuvre de ce procede
FR2941017B1 (fr) Procede et systeme de commande d'une combinaison de turbocompresseurs

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

CA Change of address

Effective date: 20180312

CD Change of name or company name

Owner name: PEUGEOT CITROEN AUTOMOBILES SA, FR

Effective date: 20180312