JPS6356414B2 - - Google Patents

Info

Publication number
JPS6356414B2
JPS6356414B2 JP58076224A JP7622483A JPS6356414B2 JP S6356414 B2 JPS6356414 B2 JP S6356414B2 JP 58076224 A JP58076224 A JP 58076224A JP 7622483 A JP7622483 A JP 7622483A JP S6356414 B2 JPS6356414 B2 JP S6356414B2
Authority
JP
Japan
Prior art keywords
correction coefficient
fuel ratio
air
learning
learning correction
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
Application number
JP58076224A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59203831A (ja
Inventor
Naomi Tomizawa
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.)
Nippon Denshi Kiki Co Ltd
Original Assignee
Nippon Denshi Kiki Co Ltd
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 Nippon Denshi Kiki Co Ltd filed Critical Nippon Denshi Kiki Co Ltd
Priority to JP7622483A priority Critical patent/JPS59203831A/ja
Publication of JPS59203831A publication Critical patent/JPS59203831A/ja
Publication of JPS6356414B2 publication Critical patent/JPS6356414B2/ja
Granted 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
    • F02D41/2451—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
    • 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
    • F02D41/2477—Methods of calibrating or learning characterised by the method used for learning

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)
JP7622483A 1983-05-02 1983-05-02 電子制御燃料噴射式内燃機関における空燃比の学習制御装置 Granted JPS59203831A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7622483A JPS59203831A (ja) 1983-05-02 1983-05-02 電子制御燃料噴射式内燃機関における空燃比の学習制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7622483A JPS59203831A (ja) 1983-05-02 1983-05-02 電子制御燃料噴射式内燃機関における空燃比の学習制御装置

Publications (2)

Publication Number Publication Date
JPS59203831A JPS59203831A (ja) 1984-11-19
JPS6356414B2 true JPS6356414B2 (enrdf_load_stackoverflow) 1988-11-08

Family

ID=13599200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7622483A Granted JPS59203831A (ja) 1983-05-02 1983-05-02 電子制御燃料噴射式内燃機関における空燃比の学習制御装置

Country Status (1)

Country Link
JP (1) JPS59203831A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655188A (en) * 1984-01-24 1987-04-07 Japan Electronic Control Systems Co., Ltd. Apparatus for learning control of air-fuel ratio of air-fuel mixture in electronically controlled fuel injection type internal combustion engine
JPS627951A (ja) * 1985-07-04 1987-01-14 Mazda Motor Corp 電子燃料噴射制御装置
JPS6270641A (ja) * 1985-09-24 1987-04-01 Japan Electronic Control Syst Co Ltd 内燃機関の学習制御装置
JPH0431643A (ja) * 1990-05-28 1992-02-03 Japan Electron Control Syst Co Ltd 内燃機関の燃料供給装置
JP4501769B2 (ja) * 2005-05-02 2010-07-14 トヨタ自動車株式会社 内燃機関の排気浄化装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59196942A (ja) * 1983-04-14 1984-11-08 Mazda Motor Corp エンジンの空燃比制御装置

Also Published As

Publication number Publication date
JPS59203831A (ja) 1984-11-19

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