FR2893983B1 - Procede et systeme d'estimation d'une temperature des gaz d'echappement et moteur a combustion interne equipe d'un tel systeme - Google Patents

Procede et systeme d'estimation d'une temperature des gaz d'echappement et moteur a combustion interne equipe d'un tel systeme

Info

Publication number
FR2893983B1
FR2893983B1 FR0512067A FR0512067A FR2893983B1 FR 2893983 B1 FR2893983 B1 FR 2893983B1 FR 0512067 A FR0512067 A FR 0512067A FR 0512067 A FR0512067 A FR 0512067A FR 2893983 B1 FR2893983 B1 FR 2893983B1
Authority
FR
France
Prior art keywords
exhaust gas
combustion engine
internal combustion
gas temperature
engine equipped
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
FR0512067A
Other languages
English (en)
Other versions
FR2893983A1 (fr
Inventor
Pascal Barrillon
Emmanuel Poilane
Sebastien Romieux
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 FR0512067A priority Critical patent/FR2893983B1/fr
Publication of FR2893983A1 publication Critical patent/FR2893983A1/fr
Application granted granted Critical
Publication of FR2893983B1 publication Critical patent/FR2893983B1/fr
Expired - Fee Related 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
    • F01N11/005—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus the temperature or pressure being estimated, e.g. by means of a theoretical model
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D41/1405—Neural network control
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • 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
    • F02D2200/0802—Temperature of the exhaust gas treatment apparatus
    • F02D2200/0804—Estimation of the temperature of the exhaust gas treatment apparatus
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR0512067A 2005-11-29 2005-11-29 Procede et systeme d'estimation d'une temperature des gaz d'echappement et moteur a combustion interne equipe d'un tel systeme Expired - Fee Related FR2893983B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0512067A FR2893983B1 (fr) 2005-11-29 2005-11-29 Procede et systeme d'estimation d'une temperature des gaz d'echappement et moteur a combustion interne equipe d'un tel systeme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0512067A FR2893983B1 (fr) 2005-11-29 2005-11-29 Procede et systeme d'estimation d'une temperature des gaz d'echappement et moteur a combustion interne equipe d'un tel systeme

Publications (2)

Publication Number Publication Date
FR2893983A1 FR2893983A1 (fr) 2007-06-01
FR2893983B1 true FR2893983B1 (fr) 2011-03-25

Family

ID=36441304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0512067A Expired - Fee Related FR2893983B1 (fr) 2005-11-29 2005-11-29 Procede et systeme d'estimation d'une temperature des gaz d'echappement et moteur a combustion interne equipe d'un tel systeme

Country Status (1)

Country Link
FR (1) FR2893983B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020210727A1 (de) 2020-08-25 2022-03-03 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren und Vorrichtung zur Manipulationskennung an einer technischen Einrichtung in einem Kraftfahrzeug mithilfe Methoden künstlicher Intelligenz

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6236908B1 (en) * 1997-05-07 2001-05-22 Ford Global Technologies, Inc. Virtual vehicle sensors based on neural networks trained using data generated by simulation models
DE10203919A1 (de) * 2002-01-31 2003-08-21 Bayerische Motoren Werke Ag Verfahren zur Rekonstruktion messbarer Grössen an einem System mit einer Brennkraftmaschine
US6882929B2 (en) * 2002-05-15 2005-04-19 Caterpillar Inc NOx emission-control system using a virtual sensor
FR2864155B1 (fr) * 2003-12-19 2006-02-17 Renault Sas Procede et systeme d'estimation de la temperature de gaz d'echappement et moteur a combustion interne equipe d'un tel systeme

Also Published As

Publication number Publication date
FR2893983A1 (fr) 2007-06-01

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