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FR2849103B1 - METHOD AND SYSTEM FOR DETERMINING SOOT MASS IN A PARTICLE FILTER - Google Patents

METHOD AND SYSTEM FOR DETERMINING SOOT MASS IN A PARTICLE FILTER

Info

Publication number
FR2849103B1
FR2849103B1 FR0216482A FR0216482A FR2849103B1 FR 2849103 B1 FR2849103 B1 FR 2849103B1 FR 0216482 A FR0216482 A FR 0216482A FR 0216482 A FR0216482 A FR 0216482A FR 2849103 B1 FR2849103 B1 FR 2849103B1
Authority
FR
France
Prior art keywords
particle filter
soot mass
determining soot
determining
mass
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
FR0216482A
Other languages
French (fr)
Other versions
FR2849103A1 (en
Inventor
Silva Manuel Da
Najat Moral
Erwan Radenac
Christophe Tachy
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 SAS
Original Assignee
Renault SAS
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 SAS filed Critical Renault SAS
Priority to FR0216482A priority Critical patent/FR2849103B1/en
Publication of FR2849103A1 publication Critical patent/FR2849103A1/en
Application granted granted Critical
Publication of FR2849103B1 publication Critical patent/FR2849103B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F02D41/1445—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
    • 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
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • 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
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/1441—Plural sensors
    • 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
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
    • 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
    • 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)
  • Processes For Solid Components From Exhaust (AREA)
FR0216482A 2002-12-23 2002-12-23 METHOD AND SYSTEM FOR DETERMINING SOOT MASS IN A PARTICLE FILTER Expired - Fee Related FR2849103B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0216482A FR2849103B1 (en) 2002-12-23 2002-12-23 METHOD AND SYSTEM FOR DETERMINING SOOT MASS IN A PARTICLE FILTER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0216482A FR2849103B1 (en) 2002-12-23 2002-12-23 METHOD AND SYSTEM FOR DETERMINING SOOT MASS IN A PARTICLE FILTER

Publications (2)

Publication Number Publication Date
FR2849103A1 FR2849103A1 (en) 2004-06-25
FR2849103B1 true FR2849103B1 (en) 2005-02-18

Family

ID=32406367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0216482A Expired - Fee Related FR2849103B1 (en) 2002-12-23 2002-12-23 METHOD AND SYSTEM FOR DETERMINING SOOT MASS IN A PARTICLE FILTER

Country Status (1)

Country Link
FR (1) FR2849103B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2412615B (en) * 2004-04-03 2007-07-11 Ford Global Tech Llc A method and system for monitoring a particulate filter
JP2006063905A (en) * 2004-08-27 2006-03-09 Toyota Motor Corp Method for estimating particulate matter remaining quantity of particulate filter and method for regenerating particulate filter
FR2888617B1 (en) * 2005-07-12 2007-10-12 Peugeot Citroen Automobiles Sa SYSTEM FOR DETERMINING THE QUANTITY OF BURNED SUES WHEN REGENERATING A PARTICLE FILTER
US7299626B2 (en) * 2005-09-01 2007-11-27 International Engine Intellectual Property Company, Llc DPF regeneration monitoring method
FR2893979B1 (en) * 2005-11-29 2007-12-28 Renault Sas METHOD FOR MEASURING PRESSURE IN A POST-PROCESSING SYSTEM OF A THERMAL MOTOR
FR2914686A3 (en) * 2007-04-06 2008-10-10 Renault Sas Depollution unit e.g. air-filter, regeneration controlling method for motor vehicle, involves transmitting predetermined set point to power-assisted clutch unit in which set point represents request of declutching of clutch unit
FR2914692B1 (en) * 2007-04-06 2009-05-29 Renault Sas METHOD FOR REAL-TIME DETERMINATION OF PASSIVE-REGENERATED PARTICLE BURN MASS IN A MOTOR VEHICLE PARTICLE FILTER
DE102008002557A1 (en) * 2008-06-20 2009-12-24 Robert Bosch Gmbh Method and apparatus for operating an exhaust aftertreatment system
FR2949816B1 (en) * 2009-09-04 2012-01-06 Peugeot Citroen Automobiles Sa METHOD FOR MONITORING AN EXHAUST LINE AND FAULT DIAGNOSIS
FR2953559B1 (en) 2009-12-03 2012-03-09 Renault Sa SYSTEM AND METHOD FOR ESTIMATING THE MASS OF PARTICLES STORED IN A PARTICLE FILTER OF A MOTOR VEHICLE
CN115405404B (en) * 2022-09-29 2024-07-19 潍柴动力股份有限公司 Method and device for constructing root original row model and engine post-processing system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60002652T2 (en) * 1999-11-26 2004-04-01 Renault S.A.S. Control method of a particle filter and control method of an internal combustion engine
FR2805174B1 (en) 2000-02-22 2002-05-03 Inst Francais Du Petrole METHOD AND DEVICE FOR CONTROLLING THE COMBUSTION REGENERATION OF A FILTER RETAINING PARTICLES
FR2814498B1 (en) * 2000-09-27 2003-04-11 Renault METHOD FOR MANAGING THE OPERATION OF A PARTICLE FILTER FOR A COMBUSTION ENGINE
DE10056015A1 (en) * 2000-11-11 2002-05-16 Bosch Gmbh Robert Control method for motor vehicle internal combustion engine exhaust gas return circuit involves comparing two operating condition values and adjusting them to correspond
DE10056035A1 (en) * 2000-11-11 2002-05-16 Bosch Gmbh Robert Method of control of motor vehicle exhaust emissions involves controlling filter regeneration dependent on oxygen levels in exhaust upstream or downstream of filter
JP3838339B2 (en) * 2001-03-27 2006-10-25 三菱ふそうトラック・バス株式会社 Exhaust gas purification device for internal combustion engine

Also Published As

Publication number Publication date
FR2849103A1 (en) 2004-06-25

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