FR2851788B1 - Procede de determination du gain d'un injecteur de carburant - Google Patents

Procede de determination du gain d'un injecteur de carburant

Info

Publication number
FR2851788B1
FR2851788B1 FR0302468A FR0302468A FR2851788B1 FR 2851788 B1 FR2851788 B1 FR 2851788B1 FR 0302468 A FR0302468 A FR 0302468A FR 0302468 A FR0302468 A FR 0302468A FR 2851788 B1 FR2851788 B1 FR 2851788B1
Authority
FR
France
Prior art keywords
gain
determining
fuel injector
injector
fuel
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
FR0302468A
Other languages
English (en)
Other versions
FR2851788A1 (fr
Inventor
Henri Mazet
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 Argentan France SAS
Original Assignee
Magneti Marelli Motopropulsion 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
Application filed by Magneti Marelli Motopropulsion France SAS filed Critical Magneti Marelli Motopropulsion France SAS
Priority to FR0302468A priority Critical patent/FR2851788B1/fr
Priority to DE602004029865T priority patent/DE602004029865D1/de
Priority to PCT/FR2004/000349 priority patent/WO2004079176A1/fr
Priority to EP04711386A priority patent/EP1597468B1/fr
Publication of FR2851788A1 publication Critical patent/FR2851788A1/fr
Application granted granted Critical
Publication of FR2851788B1 publication Critical patent/FR2851788B1/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
    • 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
    • F02D41/2438—Active learning methods
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • 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
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0602—Fuel pressure
    • 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
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0614—Actual fuel mass or fuel injection amount

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)
FR0302468A 2003-02-28 2003-02-28 Procede de determination du gain d'un injecteur de carburant Expired - Fee Related FR2851788B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0302468A FR2851788B1 (fr) 2003-02-28 2003-02-28 Procede de determination du gain d'un injecteur de carburant
DE602004029865T DE602004029865D1 (de) 2003-02-28 2004-02-16 Verfahren zur bestimmung der verstärkung eines kraftstoffeinspritzventils
PCT/FR2004/000349 WO2004079176A1 (fr) 2003-02-28 2004-02-16 Procede de determination du gain d’un injecteur de carburant
EP04711386A EP1597468B1 (fr) 2003-02-28 2004-02-16 Procede de determination du gain d'un injecteur de carburant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0302468A FR2851788B1 (fr) 2003-02-28 2003-02-28 Procede de determination du gain d'un injecteur de carburant

Publications (2)

Publication Number Publication Date
FR2851788A1 FR2851788A1 (fr) 2004-09-03
FR2851788B1 true FR2851788B1 (fr) 2006-07-21

Family

ID=32843066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0302468A Expired - Fee Related FR2851788B1 (fr) 2003-02-28 2003-02-28 Procede de determination du gain d'un injecteur de carburant

Country Status (4)

Country Link
EP (1) EP1597468B1 (fr)
DE (1) DE602004029865D1 (fr)
FR (1) FR2851788B1 (fr)
WO (1) WO2004079176A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2857700B1 (fr) 2003-07-16 2005-09-30 Magneti Marelli Motopropulsion Procede de determination en temps reel de la caracteristique de debit d'injecteur de carburant
DE102006009920A1 (de) * 2006-03-03 2007-09-06 Robert Bosch Gmbh Bestimmung zylinderindividueller Korrekturwerte der Einspritzmenge einer Brennkraftmaschine
SE1350867A2 (sv) * 2013-07-11 2015-04-14 Scania Cv Ab Förfarande vid bränsleinsprutning
US10316786B2 (en) * 2014-12-01 2019-06-11 Ford Global Technologies, Llc Methods and systems for adjusting a direct fuel injector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0311138A (ja) * 1989-06-09 1991-01-18 Mitsubishi Motors Corp 燃料噴射量制御システム
US5176122A (en) * 1990-11-30 1993-01-05 Toyota Jidosha Kabushiki Kaisha Fuel injection device for an internal combustion engine
FR2803875B1 (fr) * 2000-01-13 2002-07-19 Magneti Marelli France Procede de determination et de surveillance de la pression du carburant contenu dans une rampe d'alimentation d'un moteur a combustion interne

Also Published As

Publication number Publication date
DE602004029865D1 (de) 2010-12-16
WO2004079176A1 (fr) 2004-09-16
EP1597468B1 (fr) 2010-11-03
FR2851788A1 (fr) 2004-09-03
EP1597468A1 (fr) 2005-11-23

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20151030