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FR2781251B1 - Procede et dispositif de determination du chargement en suies d'un filtre a particules - Google Patents

Procede et dispositif de determination du chargement en suies d'un filtre a particules

Info

Publication number
FR2781251B1
FR2781251B1 FR9809232A FR9809232A FR2781251B1 FR 2781251 B1 FR2781251 B1 FR 2781251B1 FR 9809232 A FR9809232 A FR 9809232A FR 9809232 A FR9809232 A FR 9809232A FR 2781251 B1 FR2781251 B1 FR 2781251B1
Authority
FR
France
Prior art keywords
load
determining
particle filter
particle
filter
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.)
Expired - Fee Related
Application number
FR9809232A
Other languages
English (en)
Other versions
FR2781251A1 (fr
Inventor
Marie Laure Archimbaud
Vincent Lauga
Bruno Marcelly
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.)
Renault SA
Original Assignee
Renault 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 Renault SA filed Critical Renault SA
Priority to FR9809232A priority Critical patent/FR2781251B1/fr
Priority to DE19933988A priority patent/DE19933988A1/de
Publication of FR2781251A1 publication Critical patent/FR2781251A1/fr
Application granted granted Critical
Publication of FR2781251B1 publication Critical patent/FR2781251B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • 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
    • F01N9/005—Electrical control of exhaust gas treating apparatus using models instead of sensors to determine operating characteristics of exhaust systems, e.g. calculating catalyst temperature instead of measuring it directly
    • 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
    • F02D41/1445—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 related to the exhaust flow
    • 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
    • F02D41/1448—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 exhaust gas pressure
    • 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
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0812—Particle filter loading
    • 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
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
    • 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
    • F02D41/1446—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 exhaust temperatures
    • 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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • 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)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes For Solid Components From Exhaust (AREA)
FR9809232A 1998-07-20 1998-07-20 Procede et dispositif de determination du chargement en suies d'un filtre a particules Expired - Fee Related FR2781251B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9809232A FR2781251B1 (fr) 1998-07-20 1998-07-20 Procede et dispositif de determination du chargement en suies d'un filtre a particules
DE19933988A DE19933988A1 (de) 1998-07-20 1999-07-20 Verfahren und Vorrichtung zur Bestimmung der Rußbeladung eines Partikelfilters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9809232A FR2781251B1 (fr) 1998-07-20 1998-07-20 Procede et dispositif de determination du chargement en suies d'un filtre a particules

Publications (2)

Publication Number Publication Date
FR2781251A1 FR2781251A1 (fr) 2000-01-21
FR2781251B1 true FR2781251B1 (fr) 2000-09-08

Family

ID=9528789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9809232A Expired - Fee Related FR2781251B1 (fr) 1998-07-20 1998-07-20 Procede et dispositif de determination du chargement en suies d'un filtre a particules

Country Status (2)

Country Link
DE (1) DE19933988A1 (fr)
FR (1) FR2781251B1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60002652T2 (de) 1999-11-26 2004-04-01 Renault S.A.S. Regelungverfahren eines Partikelfilters und Regelungsverfahren einer Brennkraftmaschine
DE10025234A1 (de) * 2000-05-22 2001-11-29 Hartwig Straub Elektrische gesteuerte Vorrichtung zur Ausfilterung von staubförmigen Gut
GB2397134B (en) * 2000-08-25 2004-12-29 Ford Global Tech Llc Monitoring of a diesel particulate filter
FR2817286B1 (fr) * 2000-11-24 2003-01-24 Renault Procede de regeneration d'un filtre a particules
DE10100418A1 (de) 2001-01-08 2002-07-11 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung eines Abgasnachbehandlungssystems
FR2828236B1 (fr) 2001-08-01 2003-09-26 Renault Procede de determination du chargement d'un filtre a particules
DE10146316A1 (de) * 2001-09-20 2003-04-10 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung eines Abgasnachbehandlungssystems
FR2836956B1 (fr) * 2002-03-08 2004-09-17 Renault Procede de regeneration de filtre a particules pour vehicule automobile
DE10260784A1 (de) * 2002-12-23 2004-07-01 Daimlerchrysler Ag Verfahren zur Überwachung des Verschmutzungsgrades einer Filtereinrichtung
JP3750664B2 (ja) * 2003-03-07 2006-03-01 日産自動車株式会社 エンジンの排気浄化装置
AT6349U3 (de) * 2003-06-04 2004-04-26 Avl List Gmbh Verfahren zur bestimmung charakteristischer eigenschaften von russpartikeln
FR2872212B1 (fr) * 2004-06-23 2006-11-03 Peugeot Citroen Automobiles Sa Systeme d'evaluation de l'etat de charge de moyens de depollution d'une ligne d'echappement
FR2872214B1 (fr) 2004-06-23 2006-11-03 Peugeot Citroen Automobiles Sa Systeme de controle de la regeneration de moyens de depollution
FR2872213B1 (fr) 2004-06-23 2006-11-03 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration de moyens de depollution pour moteur de vehicule automobile
FR2877393B1 (fr) 2004-11-02 2006-12-22 Renault Sas Dispositif d'estimation d'une quantite de particules presentes dans un filtre a particules de vehicule automobile
FR2879246A1 (fr) 2004-12-14 2006-06-16 Renault Sas Dispositif de regeneration de filtre a particules pour vehicule automobile et procede correspondant.
FR2918708A1 (fr) 2007-07-09 2009-01-16 Renault Sas Evaluation du chargement d'un filtre a particules.
ITRM20070385A1 (it) * 2007-07-12 2009-01-13 Gm Global Tech Operations Inc Procedimento di stima della caduta di pressione tra due sezioni della linea di scarico di un motore a combustione interna.
FR2923531A1 (fr) * 2007-11-08 2009-05-15 Renault Sas Gestion optimisee d'un filtre a particules.
DE102007057039A1 (de) 2007-11-27 2009-05-28 Robert Bosch Gmbh Verfahren zur Erkennung der Beladung eines Partikelfilters
FR2927263B1 (fr) * 2008-02-12 2015-12-18 Renault Sas Procede de caracterisation en temperature d'un filtre a particules par une equation
GB2490937A (en) * 2011-05-19 2012-11-21 Gm Global Tech Operations Inc Controlling the regeneration of a diesel particulate filter
US9366171B2 (en) 2014-01-13 2016-06-14 GM Global Technology Operations LLC Method for determining an estimated amount of soot accumulated in a particulate filter of an exhaust gas after-treatment system
DE102018125730A1 (de) 2018-10-17 2020-04-23 Robert Bosch Gmbh Verfahren zur Bestimmung der Beladung eines Rußfilters

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047937A (ja) * 1983-08-26 1985-03-15 Mitsubishi Motors Corp ディ−ゼルパティキュレ−ト捕集量測定装置
US5063736A (en) * 1989-08-02 1991-11-12 Cummins Engine Company, Inc. Particulate filter trap load regeneration system
US4986069A (en) * 1989-08-29 1991-01-22 Donaldson Company, Inc. Engine exhaust particle trap captured mass sensor
DE4230180A1 (de) 1992-09-09 1994-03-10 Eberspaecher J Verfahren und Vorrichtung zur Ermittlung des Beladungszustands von Partikelfiltern
JPH0726933A (ja) * 1993-07-09 1995-01-27 Nippondenso Co Ltd 内燃機関の排気浄化装置
JPH0734853A (ja) * 1993-07-26 1995-02-03 Nippondenso Co Ltd ディーゼルエンジンの排気浄化装置

Also Published As

Publication number Publication date
FR2781251A1 (fr) 2000-01-21
DE19933988A1 (de) 2000-01-27

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Legal Events

Date Code Title Description
TP Transmission of property
PLFP Fee payment

Year of fee payment: 18

ST Notification of lapse

Effective date: 20170331