FR2951777B1 - Procede de surveillance du systeme de chauffage d'un reservoir d'agent reducteur et d'une installation de dosage d'un systeme de catalyseur scr - Google Patents

Procede de surveillance du systeme de chauffage d'un reservoir d'agent reducteur et d'une installation de dosage d'un systeme de catalyseur scr Download PDF

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Publication number
FR2951777B1
FR2951777B1 FR1058708A FR1058708A FR2951777B1 FR 2951777 B1 FR2951777 B1 FR 2951777B1 FR 1058708 A FR1058708 A FR 1058708A FR 1058708 A FR1058708 A FR 1058708A FR 2951777 B1 FR2951777 B1 FR 2951777B1
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France
Prior art keywords
heating
module
uhc
tank
monitoring
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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
FR1058708A
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English (en)
French (fr)
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FR2951777A1 (fr
Inventor
Buelent BARCIN
Andreas Hammer
Simon Latzel
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2951777A1 publication Critical patent/FR2951777A1/fr
Application granted granted Critical
Publication of FR2951777B1 publication Critical patent/FR2951777B1/fr
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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]
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • 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
    • 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
    • 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
    • F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Pipe Accessories (AREA)
FR1058708A 2009-10-26 2010-10-25 Procede de surveillance du systeme de chauffage d'un reservoir d'agent reducteur et d'une installation de dosage d'un systeme de catalyseur scr Active FR2951777B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009045989.8 2009-10-26
DE102009045989A DE102009045989A1 (de) 2009-10-26 2009-10-26 Verfahren zur Überwachung eines Heizsystems für einen Reduktionsmitteltank und eine Dosiereinrichtung eines SCR-Katalysatorsystems

Publications (2)

Publication Number Publication Date
FR2951777A1 FR2951777A1 (fr) 2011-04-29
FR2951777B1 true FR2951777B1 (fr) 2019-11-29

Family

ID=43796643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1058708A Active FR2951777B1 (fr) 2009-10-26 2010-10-25 Procede de surveillance du systeme de chauffage d'un reservoir d'agent reducteur et d'une installation de dosage d'un systeme de catalyseur scr

Country Status (3)

Country Link
CN (1) CN102052131B (zh)
DE (1) DE102009045989A1 (zh)
FR (1) FR2951777B1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2983237B1 (fr) * 2011-11-30 2014-01-24 Peugeot Citroen Automobiles Sa Procede d'optimisation du temps de chauffage d'une source d'ammoniac pour la reduction d'oxydes d'azote
DE102013001894B4 (de) * 2013-02-02 2020-06-04 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zum Bestimmen einer verfügbaren Menge eines Stoffs in einem Behälter
CN104755713B (zh) * 2013-09-27 2015-12-02 株式会社小松制作所 作业车辆
KR101510001B1 (ko) * 2013-12-04 2015-04-07 현대자동차주식회사 차량용 히터코어 장치
DE102014216434A1 (de) 2014-08-19 2016-02-25 Robert Bosch Gmbh Verfahren und Vorrichtung zur Freigabe von Diagnosefunktionen und Fehlerbehandlungen an Förder- und Dosiersystemen
WO2017151656A1 (en) * 2016-03-01 2017-09-08 Carrier Corporation System and method of reverse modeling of product temperatures
JP2018174047A (ja) * 2017-03-31 2018-11-08 アズビル株式会社 劣化診断装置および方法
DE102017220612A1 (de) * 2017-11-17 2019-05-23 Robert Bosch Gmbh Verfahren zur volumetrischen Regelung eines Dosiersystems
DE102018100006A1 (de) * 2018-01-02 2019-07-04 Voss Automotive Gmbh Leitungssystem zum Transport von wässrigen Reduktionsmitteln für die Abgasnachbehandlung
DE102018104453A1 (de) * 2018-02-27 2019-08-29 Volkswagen Aktiengesellschaft Verfahren zum Aufheizen von Abgasreinigungsvorrichtungen, Abgasreinigungssystem und Kraftfahrzeug
CN109907714B (zh) * 2019-02-20 2021-11-19 佛山市百斯特电器科技有限公司 一种洗碗机的洗涤加热控制方法和装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10234561A1 (de) * 2002-07-25 2004-02-19 Eichenauer Heizelemente Gmbh & Co. Kg Verfahren und Vorrichtung zur Funktionsprüfung einer elektrischen Heizeinrichtung
DE102005037201A1 (de) * 2005-08-06 2007-02-22 Eichenauer Heizelemente Gmbh & Co. Kg Heizsystem
FR2919456B1 (fr) * 2007-07-26 2009-11-27 Inergy Automotive Systems Res Methode pour le chauffage d'au moins un composant d'un systeme scr a l'aide d'elements chauffants resistifs.

Also Published As

Publication number Publication date
CN102052131A (zh) 2011-05-11
DE102009045989A1 (de) 2011-04-28
FR2951777A1 (fr) 2011-04-29
CN102052131B (zh) 2015-09-30

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