JP4840397B2 - 燃料噴射量学習制御装置 - Google Patents

燃料噴射量学習制御装置 Download PDF

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Publication number
JP4840397B2
JP4840397B2 JP2008112387A JP2008112387A JP4840397B2 JP 4840397 B2 JP4840397 B2 JP 4840397B2 JP 2008112387 A JP2008112387 A JP 2008112387A JP 2008112387 A JP2008112387 A JP 2008112387A JP 4840397 B2 JP4840397 B2 JP 4840397B2
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JP
Japan
Prior art keywords
fuel injection
learning
injection amount
control device
learning operation
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
JP2008112387A
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English (en)
Japanese (ja)
Other versions
JP2009264165A (ja
Inventor
昌宏 南
嘉康 伊藤
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
Priority to JP2008112387A priority Critical patent/JP4840397B2/ja
Priority to EP09158441.7A priority patent/EP2112358B1/de
Publication of JP2009264165A publication Critical patent/JP2009264165A/ja
Application granted granted Critical
Publication of JP4840397B2 publication Critical patent/JP4840397B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
JP2008112387A 2008-04-23 2008-04-23 燃料噴射量学習制御装置 Expired - Fee Related JP4840397B2 (ja)

Priority Applications (2)

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

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 (2)

Publication Number Publication Date
JP2009264165A JP2009264165A (ja) 2009-11-12
JP4840397B2 true JP4840397B2 (ja) 2011-12-21

Family

ID=40900670

Family Applications (1)

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

Country Status (2)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11326572B2 (en) 2020-01-20 2022-05-10 Hyundai Kefico Corporation System and method of predicting vehicle engine torque using artificial neural network

Families Citing this family (4)

* 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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3707221B2 (ja) * 1997-12-02 2005-10-19 スズキ株式会社 内燃機関の空燃比制御装置
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
JP3951967B2 (ja) * 2002-08-01 2007-08-01 トヨタ自動車株式会社 自動適合装置
JP4277677B2 (ja) * 2003-06-27 2009-06-10 株式会社デンソー ディーゼル機関の噴射量制御装置
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
JP2006336482A (ja) * 2005-05-31 2006-12-14 Denso Corp 内燃機関用燃料噴射装置
JP2007332816A (ja) * 2006-06-13 2007-12-27 Denso Corp 燃料噴射制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11326572B2 (en) 2020-01-20 2022-05-10 Hyundai Kefico Corporation System and method of predicting vehicle engine torque using artificial neural network

Also Published As

Publication number Publication date
JP2009264165A (ja) 2009-11-12
EP2112358A3 (de) 2010-08-11
EP2112358A2 (de) 2009-10-28
EP2112358B1 (de) 2020-11-11

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