JPS6346254B2 - - Google Patents

Info

Publication number
JPS6346254B2
JPS6346254B2 JP58197499A JP19749983A JPS6346254B2 JP S6346254 B2 JPS6346254 B2 JP S6346254B2 JP 58197499 A JP58197499 A JP 58197499A JP 19749983 A JP19749983 A JP 19749983A JP S6346254 B2 JPS6346254 B2 JP S6346254B2
Authority
JP
Japan
Prior art keywords
correction coefficient
fuel ratio
air
injection amount
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
JP58197499A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6090944A (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 JP58197499A priority Critical patent/JPS6090944A/ja
Publication of JPS6090944A publication Critical patent/JPS6090944A/ja
Publication of JPS6346254B2 publication Critical patent/JPS6346254B2/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)
JP58197499A 1983-10-24 1983-10-24 電子制御燃料噴射式内燃機関の空燃比学習制御装置 Granted JPS6090944A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58197499A JPS6090944A (ja) 1983-10-24 1983-10-24 電子制御燃料噴射式内燃機関の空燃比学習制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58197499A JPS6090944A (ja) 1983-10-24 1983-10-24 電子制御燃料噴射式内燃機関の空燃比学習制御装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP32951490A Division JPH03229942A (ja) 1990-11-30 1990-11-30 電子制御燃料噴射式内燃機関の空燃比学習制御装置

Publications (2)

Publication Number Publication Date
JPS6090944A JPS6090944A (ja) 1985-05-22
JPS6346254B2 true JPS6346254B2 (ko) 1988-09-14

Family

ID=16375485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58197499A Granted JPS6090944A (ja) 1983-10-24 1983-10-24 電子制御燃料噴射式内燃機関の空燃比学習制御装置

Country Status (1)

Country Link
JP (1) JPS6090944A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0270548A (ja) * 1988-09-06 1990-03-09 Taiyo Kogyo Kk 内張材の張り付け方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4715344A (en) * 1985-08-05 1987-12-29 Japan Electronic Control Systems, Co., Ltd. Learning and control apparatus for electronically controlled internal combustion engine
US4850326A (en) * 1986-10-21 1989-07-25 Japan Electronic Control Systems, Co., Ltd. Apparatus for learning and controlling air/fuel ratio in internal combustion engine
US4854287A (en) * 1986-10-21 1989-08-08 Japan Electronic Control Systems Co., Ltd. Apparatus for learning and controlling air/fuel ratio in internal combustion engine
JPH0678738B2 (ja) * 1987-01-21 1994-10-05 株式会社ユニシアジェックス 内燃機関の空燃比の学習制御装置
JPS63255541A (ja) * 1987-04-14 1988-10-21 Japan Electronic Control Syst Co Ltd 内燃機関の空燃比制御装置
JP2582586B2 (ja) * 1987-09-11 1997-02-19 株式会社ユニシアジェックス 内燃機関の空燃比制御装置
JPH0826805B2 (ja) * 1989-11-01 1996-03-21 株式会社ユニシアジェックス 内燃機関の空燃比学習制御装置
JPH03179147A (ja) * 1989-12-06 1991-08-05 Japan Electron Control Syst Co Ltd 内燃機関の空燃比学習制御装置
JPH03229942A (ja) * 1990-11-30 1991-10-11 Japan Electron 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
US5297046A (en) * 1991-04-17 1994-03-22 Japan Electronic Control Systems Co., Ltd. System and method for learning and controlling air/fuel mixture ratio for internal combustion engine
JPH05248288A (ja) * 1992-03-09 1993-09-24 Atsugi Unisia Corp 内燃機関のブローバイガス発生検出装置及び空燃比学習制御装置
JP3444675B2 (ja) * 1994-12-08 2003-09-08 株式会社日立ユニシアオートモティブ 内燃機関の空燃比学習制御装置
JP5051627B2 (ja) * 2009-01-20 2012-10-17 株式会社デンソー 内燃機関の空燃比学習制御装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143134A (en) * 1981-03-02 1982-09-04 Nippon Denso Co Ltd Method of controlling air fuel ratio
JPS5813130A (ja) * 1981-07-15 1983-01-25 Nippon Denso Co Ltd 空燃比制御方法
JPS5825540A (ja) * 1981-08-10 1983-02-15 Nippon Denso Co Ltd 空燃比制御方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143134A (en) * 1981-03-02 1982-09-04 Nippon Denso Co Ltd Method of controlling air fuel ratio
JPS5813130A (ja) * 1981-07-15 1983-01-25 Nippon Denso Co Ltd 空燃比制御方法
JPS5825540A (ja) * 1981-08-10 1983-02-15 Nippon Denso Co Ltd 空燃比制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0270548A (ja) * 1988-09-06 1990-03-09 Taiyo Kogyo Kk 内張材の張り付け方法

Also Published As

Publication number Publication date
JPS6090944A (ja) 1985-05-22

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