FR2567962B1 - Procede adaptatif de regulation de l'injection d'un moteur a injection - Google Patents

Procede adaptatif de regulation de l'injection d'un moteur a injection

Info

Publication number
FR2567962B1
FR2567962B1 FR8411668A FR8411668A FR2567962B1 FR 2567962 B1 FR2567962 B1 FR 2567962B1 FR 8411668 A FR8411668 A FR 8411668A FR 8411668 A FR8411668 A FR 8411668A FR 2567962 B1 FR2567962 B1 FR 2567962B1
Authority
FR
France
Prior art keywords
injection
regulating
adaptive method
engine
injection engine
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
Application number
FR8411668A
Other languages
English (en)
Other versions
FR2567962A1 (fr
Inventor
Remi Lefevre
Jean-Pierre Lagrue
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
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR8411668A priority Critical patent/FR2567962B1/fr
Priority to EP85401363A priority patent/EP0175596B1/fr
Priority to DE8585401363T priority patent/DE3562942D1/de
Priority to CA000487207A priority patent/CA1229900A/fr
Priority to US06/757,665 priority patent/US4593666A/en
Priority to JP60161348A priority patent/JPS61182437A/ja
Publication of FR2567962A1 publication Critical patent/FR2567962A1/fr
Application granted granted Critical
Publication of FR2567962B1 publication Critical patent/FR2567962B1/fr
Expired 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
    • F02D41/24—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
    • 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
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2454—Learning of the air-fuel ratio control

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)
FR8411668A 1984-07-23 1984-07-23 Procede adaptatif de regulation de l'injection d'un moteur a injection Expired FR2567962B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8411668A FR2567962B1 (fr) 1984-07-23 1984-07-23 Procede adaptatif de regulation de l'injection d'un moteur a injection
EP85401363A EP0175596B1 (fr) 1984-07-23 1985-07-05 Procédé adaptatif de régulation de l'injection d'un moteur à injection
DE8585401363T DE3562942D1 (en) 1984-07-23 1985-07-05 Adaptive method for regulating the injection in an injection motor
CA000487207A CA1229900A (fr) 1984-07-23 1985-07-22 Procede adaptatif de regulation de l'injection d'un moteur a injection
US06/757,665 US4593666A (en) 1984-07-23 1985-07-22 Adaptive process for controlling fuel injection in an engine
JP60161348A JPS61182437A (ja) 1984-07-23 1985-07-23 エンジンの燃料噴射制御についての整合方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8411668A FR2567962B1 (fr) 1984-07-23 1984-07-23 Procede adaptatif de regulation de l'injection d'un moteur a injection

Publications (2)

Publication Number Publication Date
FR2567962A1 FR2567962A1 (fr) 1986-01-24
FR2567962B1 true FR2567962B1 (fr) 1989-05-26

Family

ID=9306395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8411668A Expired FR2567962B1 (fr) 1984-07-23 1984-07-23 Procede adaptatif de regulation de l'injection d'un moteur a injection

Country Status (6)

Country Link
US (1) US4593666A (fr)
EP (1) EP0175596B1 (fr)
JP (1) JPS61182437A (fr)
CA (1) CA1229900A (fr)
DE (1) DE3562942D1 (fr)
FR (1) FR2567962B1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594889B1 (fr) * 1986-02-26 1990-03-09 Renault Procede de compensation de la diminution de debit d'un injecteur de moteur a combustion interne
DE3639946C2 (de) * 1986-11-22 1997-01-09 Bosch Gmbh Robert Verfahren und Einrichtung zur Kompensation des Tankentlüftungsfehlers bei einem adaptiv lernenden Kraftstoffzufuhrsystem
DE3800176A1 (de) * 1988-01-07 1989-07-20 Bosch Gmbh Robert Steuereinrichtung fuer eine brennkraftmaschine und verfahren zum einstellen von parametern der einrichtung
JPH0264251A (ja) * 1988-07-01 1990-03-05 Robert Bosch Gmbh 内燃機関の制御装置
DE3835852A1 (de) * 1988-10-21 1990-04-26 Bosch Gmbh Robert Verfahren und vorrichtung zur temperaturbestimmung mit hilfe des innenwiderstandes einer lambdasonde
EP0501531B1 (fr) * 1989-06-14 1993-11-10 FIAT AUTO S.p.A. Méthode et système pour la surveillance de la caractéristique de fonctionnement d'un moteur à combustion interne, particulièrement avec injection électronique
IT1238363B (it) * 1989-06-14 1993-07-16 Fiat Auto Spa Procedimento e sistema per rilevare le caratteristiche di funzionamento di un motore a combustione interna a piu cilindri, particolarmente motore a combustione interna provvisto di iniezione elettronica
DE4029537A1 (de) * 1990-09-18 1992-03-19 Bosch Gmbh Robert Verfahren und vorrichtung zur steuerung und/oder regelung einer betriebsgroesse einer brennkraftmaschine
IT1250986B (it) * 1991-07-26 1995-04-27 Weber Srl Sistema con controllo adattativo della quantita' di benzina iniettata per un sistema di iniezione elettronica
FR2708049B1 (fr) * 1993-07-20 1995-09-22 Solex Procédé et dispositif d'estimation de la teneur en combustible d'un circuit de purge à canister, pour moteur à injection.
ES2111874T3 (es) * 1993-07-20 1998-03-16 Magneti Marelli France Procedimiento y dispositivo para la correccion de la duracion de inyeccion en funcion del caudal de purga del circuito de purga con recipiente de acumulacion para un motor de inyeccion.
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.
US5464000A (en) * 1993-10-06 1995-11-07 Ford Motor Company Fuel controller with an adaptive adder
FR2775315B1 (fr) * 1998-02-25 2000-05-05 Magneti Marelli France Procede et dispositif d'autoadaptation rapide de richesse pour moteur a injection avec sonde d'oxygene dans les gaz d'echappement
US6497223B1 (en) 2000-05-04 2002-12-24 Cummins, Inc. Fuel injection pressure control system for an internal combustion engine
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824967A (en) * 1972-10-30 1974-07-23 Gen Motors Corp Electronic fuel injection system
US3964443A (en) * 1973-05-25 1976-06-22 The Bendix Corporation Digital engine control system using DDA schedule generators
IT1081383B (it) * 1977-04-27 1985-05-21 Magneti Marelli Spa Apparecchiatura elettronica per il controllo dell'alimentazione di una miscela aria/benzina di un motore a combustione interna
JPS6060019B2 (ja) * 1977-10-17 1985-12-27 株式会社日立製作所 エンジンの制御方法
DE2961307D1 (en) * 1978-08-09 1982-01-14 Bosch Gmbh Robert Ignition and fuel injection control system for internal combustion engines
JPS5596339A (en) * 1979-01-13 1980-07-22 Nippon Denso Co Ltd Air-fuel ratio control method
US4375209A (en) * 1980-06-20 1983-03-01 Rca Corporation Digital timing system for spark advance
JPS57165644A (en) * 1981-04-07 1982-10-12 Nippon Denso Co Ltd Control method of air-fuel ratio
JPS5853184A (ja) * 1981-09-24 1983-03-29 東芝ライテック株式会社 器具内蔵形自動調光装置
JPS58104342A (ja) * 1981-12-16 1983-06-21 Toyota Motor Corp 内燃機関の空燃比制御方法
JPS58162736A (ja) * 1982-03-24 1983-09-27 Toyota Motor Corp 内燃機関の燃料供給量制御方法

Also Published As

Publication number Publication date
US4593666A (en) 1986-06-10
JPH0569972B2 (fr) 1993-10-04
EP0175596A1 (fr) 1986-03-26
EP0175596B1 (fr) 1988-05-25
JPS61182437A (ja) 1986-08-15
DE3562942D1 (en) 1988-06-30
FR2567962A1 (fr) 1986-01-24
CA1229900A (fr) 1987-12-01

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