FR2775315B1 - Procede et dispositif d'autoadaptation rapide de richesse pour moteur a injection avec sonde d'oxygene dans les gaz d'echappement - Google Patents

Procede et dispositif d'autoadaptation rapide de richesse pour moteur a injection avec sonde d'oxygene dans les gaz d'echappement

Info

Publication number
FR2775315B1
FR2775315B1 FR9802273A FR9802273A FR2775315B1 FR 2775315 B1 FR2775315 B1 FR 2775315B1 FR 9802273 A FR9802273 A FR 9802273A FR 9802273 A FR9802273 A FR 9802273A FR 2775315 B1 FR2775315 B1 FR 2775315B1
Authority
FR
France
Prior art keywords
richness
adaptation
exhaust gases
injection engine
oxygen probe
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
FR9802273A
Other languages
English (en)
Other versions
FR2775315A1 (fr
Inventor
Marcel Colomby
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.)
Marelli France SAS
Original Assignee
Magneti Marelli France 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
Priority to FR9802273A priority Critical patent/FR2775315B1/fr
Application filed by Magneti Marelli France SAS filed Critical Magneti Marelli France SAS
Priority to PCT/FR1999/000390 priority patent/WO1999043939A1/fr
Priority to DE69903271T priority patent/DE69903271T2/de
Priority to ES99904923T priority patent/ES2184411T3/es
Priority to US09/622,963 priority patent/US6415779B1/en
Priority to EP99904923A priority patent/EP1058781B1/fr
Priority to BRPI9908241-1A priority patent/BR9908241B1/pt
Publication of FR2775315A1 publication Critical patent/FR2775315A1/fr
Application granted granted Critical
Publication of FR2775315B1 publication Critical patent/FR2775315B1/fr
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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • 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
    • F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
    • F02D41/0032—Controlling the purging of the canister as a function of the 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
    • F02D41/0042—Controlling the combustible mixture as a function of the canister purging, e.g. control of injected fuel to compensate for deviation of air fuel ratio when purging
    • 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
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2412—One-parameter addressing technique
    • 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
    • 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
    • F02D41/2454—Learning of the air-fuel ratio 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
    • F02D41/2477—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
    • 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
    • F02D41/2464—Characteristics of actuators
    • F02D41/2467—Characteristics of actuators for injectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Feedback Control In General (AREA)
FR9802273A 1998-02-25 1998-02-25 Procede et dispositif d'autoadaptation rapide de richesse pour moteur a injection avec sonde d'oxygene dans les gaz d'echappement Expired - Fee Related FR2775315B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9802273A FR2775315B1 (fr) 1998-02-25 1998-02-25 Procede et dispositif d'autoadaptation rapide de richesse pour moteur a injection avec sonde d'oxygene dans les gaz d'echappement
DE69903271T DE69903271T2 (de) 1998-02-25 1999-02-22 Verfahren und einrichtung zum schnellen selbstanpassen des luft/kraftstoffverhältnisses in einer brennkraftmaschine
ES99904923T ES2184411T3 (es) 1998-02-25 1999-02-22 Pprocedimiento y dispositivo de autoadaptacion rapida de riqueza para motor de combustion interna.
US09/622,963 US6415779B1 (en) 1998-02-25 1999-02-22 Method and device for fast automatic adaptation of richness for internal combustion engine
PCT/FR1999/000390 WO1999043939A1 (fr) 1998-02-25 1999-02-22 Procede et dispositif d'autoadaptation rapide de richesse pour moteur a combustion interne
EP99904923A EP1058781B1 (fr) 1998-02-25 1999-02-22 Procede et dispositif d'autoadaptation rapide de richesse pour moteur a combustion interne
BRPI9908241-1A BR9908241B1 (pt) 1998-02-25 1999-02-22 processo de auto-adaptação rápida da riqueza da mistura para motor de combustão interna.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9802273A FR2775315B1 (fr) 1998-02-25 1998-02-25 Procede et dispositif d'autoadaptation rapide de richesse pour moteur a injection avec sonde d'oxygene dans les gaz d'echappement

Publications (2)

Publication Number Publication Date
FR2775315A1 FR2775315A1 (fr) 1999-08-27
FR2775315B1 true FR2775315B1 (fr) 2000-05-05

Family

ID=9523349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9802273A Expired - Fee Related FR2775315B1 (fr) 1998-02-25 1998-02-25 Procede et dispositif d'autoadaptation rapide de richesse pour moteur a injection avec sonde d'oxygene dans les gaz d'echappement

Country Status (7)

Country Link
US (1) US6415779B1 (fr)
EP (1) EP1058781B1 (fr)
BR (1) BR9908241B1 (fr)
DE (1) DE69903271T2 (fr)
ES (1) ES2184411T3 (fr)
FR (1) FR2775315B1 (fr)
WO (1) WO1999043939A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10144337B4 (de) * 2001-09-10 2007-04-19 Siemens Ag Adaptives Regelverfahren
DE10311011B4 (de) * 2003-03-13 2016-10-20 Robert Bosch Gmbh Verfahren zum Erfassen eines individuellen Offsetwertes einer elektrischen Größe zum Ansteuern eines Einspritzventils einer Brennkraftmaschine
US6850832B1 (en) * 2003-10-24 2005-02-01 International Engine Intellectual Property Company, Llc Map-scheduled gains for closed-loop control of fuel injection pressure
DE10358988B3 (de) * 2003-12-16 2005-05-04 Siemens Ag Vorrichtung zum Steuern einer Brennkraftmaschine
WO2005116427A1 (fr) * 2004-04-30 2005-12-08 Volkswagen Aktiengesellschaft Procede de commande de deroulement de phases de ventilation de reservoir et d'adaptation du melange dans un moteur a combustion interne et moteur a combustion interne equipe d'une commande de deroulement
DE102005009101B3 (de) * 2005-02-28 2006-03-09 Siemens Ag Verfahren und Vorrichtung zum Ermitteln eines Korrekturwertes zum Beeinflussen eines Luft/Kraftstoff-Verhältnisses
DE102006062213B4 (de) * 2006-12-22 2018-07-26 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Aufladeeinrichtung eines Verbrennungsmotors im Aufladebetrieb
JP4976901B2 (ja) * 2007-04-02 2012-07-18 トヨタ自動車株式会社 エンジン特性の推定方法
JP4782759B2 (ja) * 2007-10-24 2011-09-28 株式会社デンソー 内燃機関制御装置および内燃機関制御システム
US20110114304A1 (en) * 2008-07-25 2011-05-19 Belimo Holding Ag Method for the hydraulic compensation and control of a heating or cooling system and compensation and control valve therefor
JP5287839B2 (ja) * 2010-12-15 2013-09-11 株式会社デンソー 燃料噴射特性学習装置
DE102014111409B4 (de) 2013-08-15 2023-08-17 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Verfahren zum Kompensieren von Druckschwankungen eines Sauerstoffsensors
JP2018159305A (ja) * 2017-03-22 2018-10-11 トヨタ自動車株式会社 蒸発燃料処理装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567962B1 (fr) * 1984-07-23 1989-05-26 Renault Procede adaptatif de regulation de l'injection d'un moteur a injection
DE4029537A1 (de) * 1990-09-18 1992-03-19 Bosch Gmbh Robert Verfahren und vorrichtung zur steuerung und/oder regelung einer betriebsgroesse einer brennkraftmaschine
FR2708047B1 (fr) 1993-07-20 1995-09-22 Solex Procédé et dispositif d'autoadaptation de richesse et d'autorisation de purge d'un circuit de purge à canister de moteur à injection.
US5638802A (en) * 1995-02-25 1997-06-17 Honda Giken Kogyo Kabushiki Kaisha Fuel metering control system for internal combustion engine

Also Published As

Publication number Publication date
BR9908241B1 (pt) 2012-02-07
DE69903271D1 (de) 2002-11-07
WO1999043939A1 (fr) 1999-09-02
BR9908241A (pt) 2000-10-31
ES2184411T3 (es) 2003-04-01
DE69903271T2 (de) 2003-07-24
EP1058781B1 (fr) 2002-10-02
US6415779B1 (en) 2002-07-09
FR2775315A1 (fr) 1999-08-27
EP1058781A1 (fr) 2000-12-13

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Effective date: 20141031