JPS6050246A - 電子制御燃料噴射式内燃機関のアイドル時の学習制御装置 - Google Patents

電子制御燃料噴射式内燃機関のアイドル時の学習制御装置

Info

Publication number
JPS6050246A
JPS6050246A JP15796083A JP15796083A JPS6050246A JP S6050246 A JPS6050246 A JP S6050246A JP 15796083 A JP15796083 A JP 15796083A JP 15796083 A JP15796083 A JP 15796083A JP S6050246 A JPS6050246 A JP S6050246A
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.)
Granted
Application number
JP15796083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6313016B2 (en, 2012
Inventor
Naomi Tomizawa
富澤　尚己
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.)
Hitachi Ltd
Original Assignee
Japan Electronic Control Systems 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 Japan Electronic Control Systems Co Ltd filed Critical Japan Electronic Control Systems Co Ltd
Priority to JP15796083A priority Critical patent/JPS6050246A/ja
Publication of JPS6050246A publication Critical patent/JPS6050246A/ja
Publication of JPS6313016B2 publication Critical patent/JPS6313016B2/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

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)
JP15796083A 1983-08-31 1983-08-31 電子制御燃料噴射式内燃機関のアイドル時の学習制御装置 Granted JPS6050246A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15796083A JPS6050246A (ja) 1983-08-31 1983-08-31 電子制御燃料噴射式内燃機関のアイドル時の学習制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15796083A JPS6050246A (ja) 1983-08-31 1983-08-31 電子制御燃料噴射式内燃機関のアイドル時の学習制御装置

Publications (2)

Publication Number Publication Date
JPS6050246A true JPS6050246A (ja) 1985-03-19
JPS6313016B2 JPS6313016B2 (en, 2012) 1988-03-23

Family

ID=15661211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15796083A Granted JPS6050246A (ja) 1983-08-31 1983-08-31 電子制御燃料噴射式内燃機関のアイドル時の学習制御装置

Country Status (1)

Country Link
JP (1) JPS6050246A (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6270642A (ja) * 1985-09-25 1987-04-01 Hitachi Ltd エンジン制御方法
JPS6341633A (ja) * 1986-08-06 1988-02-22 Japan Electronic Control Syst Co Ltd 内燃機関の学習機能付フィードバック制御装置
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134731A (en) * 1979-04-05 1980-10-20 Nippon Denso Co Ltd Controlling method of air-fuel ratio
JPS5830445A (ja) * 1981-08-14 1983-02-22 Nippon Denso Co Ltd 空燃比制御方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134731A (en) * 1979-04-05 1980-10-20 Nippon Denso Co Ltd Controlling method of air-fuel ratio
JPS5830445A (ja) * 1981-08-14 1983-02-22 Nippon Denso Co Ltd 空燃比制御方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6270642A (ja) * 1985-09-25 1987-04-01 Hitachi Ltd エンジン制御方法
JPS6341633A (ja) * 1986-08-06 1988-02-22 Japan Electronic Control Syst Co Ltd 内燃機関の学習機能付フィードバック制御装置
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

Also Published As

Publication number Publication date
JPS6313016B2 (en, 2012) 1988-03-23

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