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FR2605050B1 - Procede de correction de la richesse d'un melange air-carburant admis dans un moteur a combustion interne, a injection electronique. - Google Patents

Procede de correction de la richesse d'un melange air-carburant admis dans un moteur a combustion interne, a injection electronique.

Info

Publication number
FR2605050B1
FR2605050B1 FR8614252A FR8614252A FR2605050B1 FR 2605050 B1 FR2605050 B1 FR 2605050B1 FR 8614252 A FR8614252 A FR 8614252A FR 8614252 A FR8614252 A FR 8614252A FR 2605050 B1 FR2605050 B1 FR 2605050B1
Authority
FR
France
Prior art keywords
richness
correcting
air
combustion engine
internal combustion
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 - Lifetime
Application number
FR8614252A
Other languages
English (en)
Other versions
FR2605050A1 (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 SA
Regie Nationale des Usines Renault
Original Assignee
Renault SA
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 SA, Regie Nationale des Usines Renault filed Critical Renault SA
Priority to FR8614252A priority Critical patent/FR2605050B1/fr
Priority to ES87402272T priority patent/ES2019396B3/es
Priority to EP87402272A priority patent/EP0264332B1/fr
Priority to DE8787402272T priority patent/DE3766790D1/de
Priority to CA000549251A priority patent/CA1290838C/fr
Priority to US07/107,998 priority patent/US4815435A/en
Publication of FR2605050A1 publication Critical patent/FR2605050A1/fr
Application granted granted Critical
Publication of FR2605050B1 publication Critical patent/FR2605050B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/068—Introducing corrections for particular operating conditions for engine starting or warming up for warming-up
    • 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
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • 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

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)
FR8614252A 1986-10-14 1986-10-14 Procede de correction de la richesse d'un melange air-carburant admis dans un moteur a combustion interne, a injection electronique. Expired - Lifetime FR2605050B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8614252A FR2605050B1 (fr) 1986-10-14 1986-10-14 Procede de correction de la richesse d'un melange air-carburant admis dans un moteur a combustion interne, a injection electronique.
ES87402272T ES2019396B3 (es) 1986-10-14 1987-10-13 Procedimiento de correlacion de la riqueza de una mezcla airecarburante admitido en un motor de combustion interna con inyeccion electronica.
EP87402272A EP0264332B1 (fr) 1986-10-14 1987-10-13 Procédé de correction de la richesse d'un mélange air-carburant admis dans un moteur à combustion interne, à injection électronique
DE8787402272T DE3766790D1 (de) 1986-10-14 1987-10-13 Verfahren zum korrigieren der anreicherung eines kraftstoffluftgemisches in einem elektronisch geregelten einspritzverbrennungsmotor.
CA000549251A CA1290838C (fr) 1986-10-14 1987-10-14 Procede de correction de la richesse d'un melange air- carburant admis dans un moteur a combustion interne, a injection electronique
US07/107,998 US4815435A (en) 1986-10-14 1987-10-14 Process for correcting the richness of an air-fuel mixture admitted into an internal combustion engine with electronic injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8614252A FR2605050B1 (fr) 1986-10-14 1986-10-14 Procede de correction de la richesse d'un melange air-carburant admis dans un moteur a combustion interne, a injection electronique.

Publications (2)

Publication Number Publication Date
FR2605050A1 FR2605050A1 (fr) 1988-04-15
FR2605050B1 true FR2605050B1 (fr) 1991-01-11

Family

ID=9339824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8614252A Expired - Lifetime FR2605050B1 (fr) 1986-10-14 1986-10-14 Procede de correction de la richesse d'un melange air-carburant admis dans un moteur a combustion interne, a injection electronique.

Country Status (6)

Country Link
US (1) US4815435A (fr)
EP (1) EP0264332B1 (fr)
CA (1) CA1290838C (fr)
DE (1) DE3766790D1 (fr)
ES (1) ES2019396B3 (fr)
FR (1) FR2605050B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4974563A (en) * 1988-05-23 1990-12-04 Toyota Jidosha Kabushiki Kaisha Apparatus for estimating intake air amount
JP2707674B2 (ja) * 1989-01-20 1998-02-04 株式会社デンソー 空燃比制御方法
DE59008945D1 (de) * 1989-07-14 1995-05-24 Siemens Ag Verfahren zur steuerung einer brennkraftmaschine.
US5113832A (en) * 1991-05-23 1992-05-19 Pacer Industries, Inc. Method for air density compensation of internal combustion engines
DE19636451B4 (de) * 1996-09-07 2010-06-10 Robert Bosch Gmbh Einrichtung zum Steuern der einer Brennkraftmaschine zuzuführenden Kraftstoffmenge
JP3355287B2 (ja) * 1997-04-22 2002-12-09 株式会社日立ユニシアオートモティブ 内燃機関の燃料噴射制御装置
DE19739901B4 (de) 1997-09-11 2008-04-17 Robert Bosch Gmbh Verfahren und Einrichtung zur Steuerung einer Brennkraftmaschine abhängig von Betriebskenngrößen
CN111650171B (zh) * 2020-07-03 2023-08-18 中国科学院工程热物理研究所 一种燃油喷嘴高温高压燃油浓度场定量测量及校正方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE567344A (fr) * 1957-05-04
US3824967A (en) * 1972-10-30 1974-07-23 Gen Motors Corp Electronic fuel injection system
JPS5888435A (ja) * 1981-11-19 1983-05-26 Honda Motor Co Ltd 吸気温度による補正機能を有する内燃エンジンの空燃比補正装置
JPS5888436A (ja) * 1981-11-19 1983-05-26 Honda Motor Co Ltd 吸気温度による補正機能を有する内燃エンジンの空燃比補正装置
US4499879A (en) * 1983-04-28 1985-02-19 General Motors Corporation Fuel supply system for an internal combustion engine
US4594986A (en) * 1984-01-20 1986-06-17 Mazda Motor Corporation Fuel supply arrangement for internal combustion engine
JPH0670394B2 (ja) * 1985-08-20 1994-09-07 三菱電機株式会社 エンジンの燃料制御装置

Also Published As

Publication number Publication date
FR2605050A1 (fr) 1988-04-15
DE3766790D1 (de) 1991-01-31
US4815435A (en) 1989-03-28
EP0264332A1 (fr) 1988-04-20
ES2019396B3 (es) 1991-06-16
CA1290838C (fr) 1991-10-15
EP0264332B1 (fr) 1990-12-19

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Legal Events

Date Code Title Description
ST Notification of lapse