ATE474134T1 - System und verfahren zur überwachung des betriebs eines verbrennungsmotors mit fehlerkompensation bei der ansaugluftstrommessung - Google Patents

System und verfahren zur überwachung des betriebs eines verbrennungsmotors mit fehlerkompensation bei der ansaugluftstrommessung

Info

Publication number
ATE474134T1
ATE474134T1 AT07848375T AT07848375T ATE474134T1 AT E474134 T1 ATE474134 T1 AT E474134T1 AT 07848375 T AT07848375 T AT 07848375T AT 07848375 T AT07848375 T AT 07848375T AT E474134 T1 ATE474134 T1 AT E474134T1
Authority
AT
Austria
Prior art keywords
monitoring
internal combustion
combustion engine
air flow
intake air
Prior art date
Application number
AT07848375T
Other languages
English (en)
Inventor
Thomas Turpin
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
Application granted granted Critical
Publication of ATE474134T1 publication Critical patent/ATE474134T1/de

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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air 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
    • F02D41/24—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
    • F02D41/2474—Characteristics of sensors
    • 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
    • F02D41/2477—Methods of calibrating or learning characterised by the method used for learning
    • 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
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0414—Air temperature
    • 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
    • F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
    • F02D2200/703—Atmospheric pressure
    • 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
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • 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
    • F02D41/2441—Methods of calibrating or learning characterised by the learning conditions
    • 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
    • F02D41/2441—Methods of calibrating or learning characterised by the learning conditions
    • F02D41/2448—Prohibition of learning

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measuring Volume Flow (AREA)
  • Testing Of Engines (AREA)
  • Exhaust Gas After Treatment (AREA)
AT07848375T 2006-10-11 2007-09-27 System und verfahren zur überwachung des betriebs eines verbrennungsmotors mit fehlerkompensation bei der ansaugluftstrommessung ATE474134T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0654206A FR2907169B1 (fr) 2006-10-11 2006-10-11 Systeme et procede de controle du fonctionnement d'un moteur a combustion interne avec compensation des derives et des dispersions de la mesure de debit d'air admis
PCT/FR2007/052037 WO2008043933A1 (fr) 2006-10-11 2007-09-27 Systeme et procede de controle du fonctionnement d'un moteur a combustion interne avec compensation des erreurs de la mesure de debit d'air admis

Publications (1)

Publication Number Publication Date
ATE474134T1 true ATE474134T1 (de) 2010-07-15

Family

ID=38055240

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07848375T ATE474134T1 (de) 2006-10-11 2007-09-27 System und verfahren zur überwachung des betriebs eines verbrennungsmotors mit fehlerkompensation bei der ansaugluftstrommessung

Country Status (5)

Country Link
EP (1) EP2078150B1 (de)
AT (1) ATE474134T1 (de)
DE (1) DE602007007799D1 (de)
FR (1) FR2907169B1 (de)
WO (1) WO2008043933A1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19825305A1 (de) * 1998-06-05 1999-12-09 Bayerische Motoren Werke Ag Verfahren zur Korrektur der durch ein Saugrohr angesaugten und im Saugrohr gemessenen Luftmasse eines Verbrennungsmotors
US6370935B1 (en) * 1998-10-16 2002-04-16 Cummins, Inc. On-line self-calibration of mass airflow sensors in reciprocating engines
FR2861427B1 (fr) * 2003-10-24 2008-01-18 Renault Sa Procede d'injection de carburant dans un moteur a combustion interne mettant en oeuvre le calcul d'une valeur de consigne
FR2876739B1 (fr) * 2004-10-18 2009-11-13 Peugeot Citroen Automobiles Sa Procede de regulation d'un systeme d'admission d'un moteur a combustion interne et vehicule automobile mettant en oeuvre ce procede

Also Published As

Publication number Publication date
EP2078150B1 (de) 2010-07-14
FR2907169B1 (fr) 2009-01-23
EP2078150A1 (de) 2009-07-15
WO2008043933A1 (fr) 2008-04-17
FR2907169A1 (fr) 2008-04-18
DE602007007799D1 (de) 2010-08-26

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Legal Events

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