JPS57143134A - Method of controlling air fuel ratio - Google Patents

Method of controlling air fuel ratio

Info

Publication number
JPS57143134A
JPS57143134A JP2950381A JP2950381A JPS57143134A JP S57143134 A JPS57143134 A JP S57143134A JP 2950381 A JP2950381 A JP 2950381A JP 2950381 A JP2950381 A JP 2950381A JP S57143134 A JPS57143134 A JP S57143134A
Authority
JP
Japan
Prior art keywords
fuel ratio
air fuel
compensation
sensor
command
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
JP2950381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6313013B2 (enrdf_load_stackoverflow
Inventor
Toshiaki Mizuno
Toshimi Matsumura
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP2950381A priority Critical patent/JPS57143134A/ja
Publication of JPS57143134A publication Critical patent/JPS57143134A/ja
Publication of JPS6313013B2 publication Critical patent/JPS6313013B2/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

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)
JP2950381A 1981-03-02 1981-03-02 Method of controlling air fuel ratio Granted JPS57143134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2950381A JPS57143134A (en) 1981-03-02 1981-03-02 Method of controlling air fuel ratio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2950381A JPS57143134A (en) 1981-03-02 1981-03-02 Method of controlling air fuel ratio

Publications (2)

Publication Number Publication Date
JPS57143134A true JPS57143134A (en) 1982-09-04
JPS6313013B2 JPS6313013B2 (enrdf_load_stackoverflow) 1988-03-23

Family

ID=12277882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2950381A Granted JPS57143134A (en) 1981-03-02 1981-03-02 Method of controlling air fuel ratio

Country Status (1)

Country Link
JP (1) JPS57143134A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045749A (ja) * 1983-08-22 1985-03-12 Japan Electronic Control Syst Co Ltd 電子制御燃料噴射式内燃機関の空燃比学習制御装置
JPS6073335A (ja) * 1983-09-30 1985-04-25 Isuzu Motors Ltd エンジン運転状態検出器の精度補正装置
JPS6090944A (ja) * 1983-10-24 1985-05-22 Japan Electronic Control Syst Co Ltd 電子制御燃料噴射式内燃機関の空燃比学習制御装置
JPS60195342A (ja) * 1984-03-19 1985-10-03 Hitachi Ltd エンジン制御装置
JPS61132748A (ja) * 1984-11-29 1986-06-20 Fuji Heavy Ind Ltd 自動車用エンジンの学習制御方法
JPS6357839A (ja) * 1986-08-27 1988-03-12 Japan Electronic Control Syst Co Ltd 内燃機関の電子制御燃料噴射装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH063112U (ja) * 1991-01-17 1994-01-18 株式会社ダイリュー 腕バンド

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045749A (ja) * 1983-08-22 1985-03-12 Japan Electronic Control Syst Co Ltd 電子制御燃料噴射式内燃機関の空燃比学習制御装置
JPS6073335A (ja) * 1983-09-30 1985-04-25 Isuzu Motors Ltd エンジン運転状態検出器の精度補正装置
JPS6090944A (ja) * 1983-10-24 1985-05-22 Japan Electronic Control Syst Co Ltd 電子制御燃料噴射式内燃機関の空燃比学習制御装置
JPS60195342A (ja) * 1984-03-19 1985-10-03 Hitachi Ltd エンジン制御装置
JPS61132748A (ja) * 1984-11-29 1986-06-20 Fuji Heavy Ind Ltd 自動車用エンジンの学習制御方法
JPS6357839A (ja) * 1986-08-27 1988-03-12 Japan Electronic Control Syst Co Ltd 内燃機関の電子制御燃料噴射装置

Also Published As

Publication number Publication date
JPS6313013B2 (enrdf_load_stackoverflow) 1988-03-23

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