FR2554509B1 - Procede de commande d'un moteur a injection de carburant regulee par sonde l et a allumage commande - Google Patents

Procede de commande d'un moteur a injection de carburant regulee par sonde l et a allumage commande

Info

Publication number
FR2554509B1
FR2554509B1 FR8317538A FR8317538A FR2554509B1 FR 2554509 B1 FR2554509 B1 FR 2554509B1 FR 8317538 A FR8317538 A FR 8317538A FR 8317538 A FR8317538 A FR 8317538A FR 2554509 B1 FR2554509 B1 FR 2554509B1
Authority
FR
France
Prior art keywords
controlling
fuel injection
injection engine
regulated fuel
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
Application number
FR8317538A
Other languages
English (en)
Other versions
FR2554509A1 (fr
Inventor
Remi Lefevre
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 FR8317538A priority Critical patent/FR2554509B1/fr
Priority to DE8484402175T priority patent/DE3471131D1/de
Priority to EP84402175A priority patent/EP0146426B1/fr
Publication of FR2554509A1 publication Critical patent/FR2554509A1/fr
Application granted granted Critical
Publication of FR2554509B1 publication Critical patent/FR2554509B1/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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
    • F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
    • 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
    • F02D41/22—Safety or indicating devices for abnormal 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
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2454—Learning of the air-fuel ratio control
    • F02D41/2458—Learning of the air-fuel ratio control with an additional dither signal

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)
FR8317538A 1983-11-04 1983-11-04 Procede de commande d'un moteur a injection de carburant regulee par sonde l et a allumage commande Expired FR2554509B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8317538A FR2554509B1 (fr) 1983-11-04 1983-11-04 Procede de commande d'un moteur a injection de carburant regulee par sonde l et a allumage commande
DE8484402175T DE3471131D1 (en) 1983-11-04 1984-10-30 Method of controlling a lambda probe regulated fuel injection and controlled ignition engine
EP84402175A EP0146426B1 (fr) 1983-11-04 1984-10-30 Procédé de commande d'un moteur à injection de carburant régulée par sonde lambda et à allumage commandé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8317538A FR2554509B1 (fr) 1983-11-04 1983-11-04 Procede de commande d'un moteur a injection de carburant regulee par sonde l et a allumage commande

Publications (2)

Publication Number Publication Date
FR2554509A1 FR2554509A1 (fr) 1985-05-10
FR2554509B1 true FR2554509B1 (fr) 1988-03-18

Family

ID=9293783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8317538A Expired FR2554509B1 (fr) 1983-11-04 1983-11-04 Procede de commande d'un moteur a injection de carburant regulee par sonde l et a allumage commande

Country Status (3)

Country Link
EP (1) EP0146426B1 (fr)
DE (1) DE3471131D1 (fr)
FR (1) FR2554509B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990006428A1 (fr) * 1988-12-10 1990-06-14 Robert Bosch Gmbh Enrichissement a l'acceleration adaptatif pour systemes d'injection d'essence
FR2721653A1 (fr) * 1994-06-27 1995-12-29 Siemens Automotive Sa Procédé et dispositif de réduction des émissions de polluants d'un moteur à combustion interne.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2834638A1 (de) * 1978-08-08 1980-02-28 Bosch Gmbh Robert Vorrichtung zur wenigstens teilweisen unterbrechung der kraftstoffzufuhr bei vorzugsweise in fahrzeugen eingebauten brennkraftmaschinen im schiebetrieb
DE2852715C2 (de) * 1978-12-06 1981-02-19 Volkswagenwerk Ag, 3180 Wolfsburg Verfahren zum Betrieb einer Brennkraftmaschine und Brennkraftmaschine zur Durchführung des Verfahrens
JPS5945824B2 (ja) * 1979-04-06 1984-11-08 日産自動車株式会社 内燃機関の空燃比制御装置
JPS5623532A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Air-fuel ratio controller
DE3022427A1 (de) * 1980-06-14 1982-01-07 Robert Bosch Gmbh, 7000 Stuttgart Steuervorrichtung fuer die kraftstoff-luft-gemischaufbereitung in brennkraftmaschinen
JPS58104342A (ja) * 1981-12-16 1983-06-21 Toyota Motor Corp 内燃機関の空燃比制御方法

Also Published As

Publication number Publication date
EP0146426A1 (fr) 1985-06-26
FR2554509A1 (fr) 1985-05-10
DE3471131D1 (en) 1988-06-16
EP0146426B1 (fr) 1988-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse