EP2112358A3 - Steuervorrichtung zum Erlernen der Kraftstoffeinspritzmenge - Google Patents

Steuervorrichtung zum Erlernen der Kraftstoffeinspritzmenge Download PDF

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Publication number
EP2112358A3
EP2112358A3 EP09158441A EP09158441A EP2112358A3 EP 2112358 A3 EP2112358 A3 EP 2112358A3 EP 09158441 A EP09158441 A EP 09158441A EP 09158441 A EP09158441 A EP 09158441A EP 2112358 A3 EP2112358 A3 EP 2112358A3
Authority
EP
European Patent Office
Prior art keywords
learning
fuel injection
injection amount
ecu
racing
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.)
Granted
Application number
EP09158441A
Other languages
English (en)
French (fr)
Other versions
EP2112358A2 (de
EP2112358B1 (de
Inventor
Masahiro Minami
Yoshiyasu Ito
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of EP2112358A2 publication Critical patent/EP2112358A2/de
Publication of EP2112358A3 publication Critical patent/EP2112358A3/de
Application granted granted Critical
Publication of EP2112358B1 publication Critical patent/EP2112358B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
    • F02D31/001—Electric control of rotation speed
    • F02D31/007—Electric control of rotation speed controlling fuel supply
    • 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
    • F02D41/2441—Methods of calibrating or learning characterised by the learning 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
    • F02D41/2464—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
    • F02D2200/00—Input parameters for engine control
    • F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
    • F02D2200/602—Pedal position
    • 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
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0215—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission
    • F02D41/023—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission in relation with the gear ratio shifting
    • 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
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine
    • 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
    • F02D41/403—Multiple injections with pilot injections

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)
EP09158441.7A 2008-04-23 2009-04-22 Steuervorrichtung zum Erlernen der Kraftstoffeinspritzmenge Active EP2112358B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008112387A JP4840397B2 (ja) 2008-04-23 2008-04-23 燃料噴射量学習制御装置

Publications (3)

Publication Number Publication Date
EP2112358A2 EP2112358A2 (de) 2009-10-28
EP2112358A3 true EP2112358A3 (de) 2010-08-11
EP2112358B1 EP2112358B1 (de) 2020-11-11

Family

ID=40900670

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09158441.7A Active EP2112358B1 (de) 2008-04-23 2009-04-22 Steuervorrichtung zum Erlernen der Kraftstoffeinspritzmenge

Country Status (2)

Country Link
EP (1) EP2112358B1 (de)
JP (1) JP4840397B2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4737227B2 (ja) * 2008-05-07 2011-07-27 トヨタ自動車株式会社 燃料噴射量制御装置
JP5052484B2 (ja) * 2008-11-17 2012-10-17 トヨタ自動車株式会社 内燃機関の燃料噴射量学習制御装置
JP5912984B2 (ja) * 2012-08-09 2016-04-27 株式会社豊田自動織機 内燃機関の燃料噴射量学習方法
DE102013206641B3 (de) * 2013-04-15 2014-05-22 Robert Bosch Gmbh Verfahren zur Durchführung wenigstens einer Lernfunktion in einem Kraftfahrzeug und Mittel zu dessen Implementierung
KR102165878B1 (ko) 2020-01-20 2020-10-14 주식회사 현대케피코 인공신경망을 이용한 차량 엔진 토크 추정 방법

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19855495A1 (de) * 1997-12-02 1999-06-10 Suzuki Motor Co Vorrichtung zum Steuern des Luft/Kraftstoff-Verhältnisses in einem Verbrennungsmotor
EP1387067A2 (de) * 2002-08-01 2004-02-04 Toyota Jidosha Kabushiki Kaisha Automatische Vorrichtung und automatisches Verfahren zur Überprüfung der Einhaltung, Kraftfahrzeug und Speichermedium
EP1491751A1 (de) * 2003-06-27 2004-12-29 Denso Corporation Verfahren zur Steuerung der Einspritzmenge eines Dieselmotors
JP2006083734A (ja) * 2004-09-15 2006-03-30 Toyota Motor Corp ハイブリッド車用エンジンの学習制御装置
US20060266334A1 (en) * 2005-05-31 2006-11-30 Denso Corporation Fuel injection device for internal combustion engine
DE102007000323A1 (de) * 2006-06-13 2007-12-20 Denso Corp., Kariya Kraftstoffeinspritzsteuergerät

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003056389A (ja) 2001-08-10 2003-02-26 Bosch Automotive Systems Corp 燃料噴射量制御方法及び装置
JP4089244B2 (ja) * 2002-03-01 2008-05-28 株式会社デンソー 内燃機関用噴射量制御装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19855495A1 (de) * 1997-12-02 1999-06-10 Suzuki Motor Co Vorrichtung zum Steuern des Luft/Kraftstoff-Verhältnisses in einem Verbrennungsmotor
EP1387067A2 (de) * 2002-08-01 2004-02-04 Toyota Jidosha Kabushiki Kaisha Automatische Vorrichtung und automatisches Verfahren zur Überprüfung der Einhaltung, Kraftfahrzeug und Speichermedium
EP1491751A1 (de) * 2003-06-27 2004-12-29 Denso Corporation Verfahren zur Steuerung der Einspritzmenge eines Dieselmotors
JP2006083734A (ja) * 2004-09-15 2006-03-30 Toyota Motor Corp ハイブリッド車用エンジンの学習制御装置
US20060266334A1 (en) * 2005-05-31 2006-11-30 Denso Corporation Fuel injection device for internal combustion engine
DE102007000323A1 (de) * 2006-06-13 2007-12-20 Denso Corp., Kariya Kraftstoffeinspritzsteuergerät

Also Published As

Publication number Publication date
JP2009264165A (ja) 2009-11-12
EP2112358A2 (de) 2009-10-28
JP4840397B2 (ja) 2011-12-21
EP2112358B1 (de) 2020-11-11

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