FR2847944B1 - Procede de regulation d'un melange air/carburant alimentant un moteur a combustion interne - Google Patents

Procede de regulation d'un melange air/carburant alimentant un moteur a combustion interne

Info

Publication number
FR2847944B1
FR2847944B1 FR0314059A FR0314059A FR2847944B1 FR 2847944 B1 FR2847944 B1 FR 2847944B1 FR 0314059 A FR0314059 A FR 0314059A FR 0314059 A FR0314059 A FR 0314059A FR 2847944 B1 FR2847944 B1 FR 2847944B1
Authority
FR
France
Prior art keywords
controlling
air
combustion engine
internal combustion
fuel mixture
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
FR0314059A
Other languages
English (en)
Other versions
FR2847944A1 (fr
Inventor
Jochen Gross
Lionel Martin
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2847944A1 publication Critical patent/FR2847944A1/fr
Application granted granted Critical
Publication of FR2847944B1 publication Critical patent/FR2847944B1/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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

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)
FR0314059A 2002-12-03 2003-12-01 Procede de regulation d'un melange air/carburant alimentant un moteur a combustion interne Expired - Fee Related FR2847944B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10256906.1A DE10256906B4 (de) 2002-12-03 2002-12-03 Verfahren zur Regelung eines Luft-/Kraftstoff-Gemisches bei einer Brennkraftmaschine

Publications (2)

Publication Number Publication Date
FR2847944A1 FR2847944A1 (fr) 2004-06-04
FR2847944B1 true FR2847944B1 (fr) 2005-11-11

Family

ID=32309006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0314059A Expired - Fee Related FR2847944B1 (fr) 2002-12-03 2003-12-01 Procede de regulation d'un melange air/carburant alimentant un moteur a combustion interne

Country Status (2)

Country Link
DE (1) DE10256906B4 (fr)
FR (1) FR2847944B1 (fr)

Families Citing this family (9)

* 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
DE10343759B4 (de) * 2003-09-22 2015-01-15 Robert Bosch Gmbh Verfahren und Vorrichtung zur Bestimmung der Abweichung der tatsächlichen Einspritzmenge von einer berechneten Referenzeinspritzmenge eines Kraftstoffeinspritzsystems
DE102004054240B4 (de) * 2004-11-10 2016-07-14 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
DE102006011723B3 (de) * 2006-03-14 2007-08-23 Siemens Ag Adaptionsverfahren für Streuungen in zylinderselektiven Einspritzmengen einer Direkteinspritzanlage und Verfahren zur zylinderselektiven Einspritzsteuerung
DE102006039378B4 (de) * 2006-08-22 2012-01-05 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Betreiben einer Otto-Brennkraftmaschine
DE102012222101A1 (de) 2012-12-03 2014-06-05 Robert Bosch Gmbh Verfahren zur Steuerung einer Verbrennungskraftmaschine mit Direkteinspritzung
DE102018126692A1 (de) 2018-10-25 2020-04-30 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Erkennung einer Verkokung im Einlasstrakt eines Verbrennungsmotors mit Kraftstoffdirekteinspritzung
DE102018126693A1 (de) * 2018-10-25 2020-04-30 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Erkennung einer Verkokung im Einlasstrakt eines Verbrennungsmotors
DE102020211318A1 (de) 2020-09-09 2022-03-10 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Adaption einer Gemischbildung einer Brennkraftmaschine mit einer dualen Kraftstoffzumessvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1304135B1 (it) * 1998-11-26 2001-03-07 Magneti Marelli Spa Metodo di controllo dell' iniezione e dell' accensione in un motoreendotermico ad iniezione diretta per accelerare il riscaldamento del
JP3772567B2 (ja) * 1999-02-08 2006-05-10 マツダ株式会社 エンジンの排気浄化装置
DE19931823B4 (de) * 1999-07-08 2009-02-12 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
DE19945618B4 (de) * 1999-09-23 2017-06-08 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung eines Kraftstoffzumeßsystems einer Brennkraftmaschine

Also Published As

Publication number Publication date
DE10256906B4 (de) 2017-10-12
FR2847944A1 (fr) 2004-06-04
DE10256906A1 (de) 2004-06-17

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Effective date: 20180831