FR2879653B1 - DEVICE FOR ESTIMATING A QUANTITY OF PARTICLES IN A PARTICLE FILTER OF A MOTOR VEHICLE - Google Patents

DEVICE FOR ESTIMATING A QUANTITY OF PARTICLES IN A PARTICLE FILTER OF A MOTOR VEHICLE

Info

Publication number
FR2879653B1
FR2879653B1 FR0413480A FR0413480A FR2879653B1 FR 2879653 B1 FR2879653 B1 FR 2879653B1 FR 0413480 A FR0413480 A FR 0413480A FR 0413480 A FR0413480 A FR 0413480A FR 2879653 B1 FR2879653 B1 FR 2879653B1
Authority
FR
France
Prior art keywords
estimating
particles
motor vehicle
particle filter
particle
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
FR0413480A
Other languages
French (fr)
Other versions
FR2879653A1 (en
Inventor
Marc Daneau
Adrien Pillot
Fabien Godon
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 FR0413480A priority Critical patent/FR2879653B1/en
Publication of FR2879653A1 publication Critical patent/FR2879653A1/en
Application granted granted Critical
Publication of FR2879653B1 publication Critical patent/FR2879653B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D41/021—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
    • 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
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/04—Filtering activity of particulate filters
    • 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)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes For Solid Components From Exhaust (AREA)
FR0413480A 2004-12-17 2004-12-17 DEVICE FOR ESTIMATING A QUANTITY OF PARTICLES IN A PARTICLE FILTER OF A MOTOR VEHICLE Expired - Fee Related FR2879653B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0413480A FR2879653B1 (en) 2004-12-17 2004-12-17 DEVICE FOR ESTIMATING A QUANTITY OF PARTICLES IN A PARTICLE FILTER OF A MOTOR VEHICLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0413480A FR2879653B1 (en) 2004-12-17 2004-12-17 DEVICE FOR ESTIMATING A QUANTITY OF PARTICLES IN A PARTICLE FILTER OF A MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR2879653A1 FR2879653A1 (en) 2006-06-23
FR2879653B1 true FR2879653B1 (en) 2010-05-07

Family

ID=34952903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0413480A Expired - Fee Related FR2879653B1 (en) 2004-12-17 2004-12-17 DEVICE FOR ESTIMATING A QUANTITY OF PARTICLES IN A PARTICLE FILTER OF A MOTOR VEHICLE

Country Status (1)

Country Link
FR (1) FR2879653B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0623534B2 (en) * 1985-08-09 1994-03-30 トヨタ自動車株式会社 Diesel engine exhaust particulate trap regenerator
US6622480B2 (en) * 2001-02-21 2003-09-23 Isuzu Motors Limited Diesel particulate filter unit and regeneration control method of the same
DE10234791A1 (en) * 2002-07-31 2004-02-19 Deutz Ag Ash load determination for particle filters
JP4048993B2 (en) * 2003-04-08 2008-02-20 日産自動車株式会社 Engine exhaust purification system

Also Published As

Publication number Publication date
FR2879653A1 (en) 2006-06-23

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Legal Events

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Year of fee payment: 12

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Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

ST Notification of lapse

Effective date: 20190906