JPH0323735B2 - - Google Patents

Info

Publication number
JPH0323735B2
JPH0323735B2 JP57100440A JP10044082A JPH0323735B2 JP H0323735 B2 JPH0323735 B2 JP H0323735B2 JP 57100440 A JP57100440 A JP 57100440A JP 10044082 A JP10044082 A JP 10044082A JP H0323735 B2 JPH0323735 B2 JP H0323735B2
Authority
JP
Japan
Prior art keywords
air
fuel ratio
fuel
engine
region
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 - Lifetime
Application number
JP57100440A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58217749A (ja
Inventor
Shunpei Hasegawa
Yutaka Otobe
Noryuki Kishi
Takashi Komura
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP57100440A priority Critical patent/JPS58217749A/ja
Priority to US06/502,129 priority patent/US4509489A/en
Publication of JPS58217749A publication Critical patent/JPS58217749A/ja
Publication of JPH0323735B2 publication Critical patent/JPH0323735B2/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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
    • F02D41/1488—Inhibiting the regulation
    • F02D41/1491—Replacing of the control value by a mean value
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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)
JP57100440A 1982-06-11 1982-06-11 内燃エンジンの特定運転状態時の燃料供給制御方法 Granted JPS58217749A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57100440A JPS58217749A (ja) 1982-06-11 1982-06-11 内燃エンジンの特定運転状態時の燃料供給制御方法
US06/502,129 US4509489A (en) 1982-06-11 1983-06-08 Fuel supply control method for an internal combustion engine, adapted to improve operational stability, etc., of the engine during operation in particular operating conditions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57100440A JPS58217749A (ja) 1982-06-11 1982-06-11 内燃エンジンの特定運転状態時の燃料供給制御方法

Publications (2)

Publication Number Publication Date
JPS58217749A JPS58217749A (ja) 1983-12-17
JPH0323735B2 true JPH0323735B2 (en, 2012) 1991-03-29

Family

ID=14273992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57100440A Granted JPS58217749A (ja) 1982-06-11 1982-06-11 内燃エンジンの特定運転状態時の燃料供給制御方法

Country Status (2)

Country Link
US (1) US4509489A (en, 2012)
JP (1) JPS58217749A (en, 2012)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60156953A (ja) * 1984-01-27 1985-08-17 Hitachi Ltd 電子式内燃機関制御装置
JPS6131640A (ja) * 1984-07-23 1986-02-14 Nippon Soken Inc 空燃比制御装置
JPS61118538A (ja) * 1984-11-14 1986-06-05 Honda Motor Co Ltd 内燃エンジンの空燃比制御方法
JPS61275535A (ja) * 1985-05-24 1986-12-05 Honda Motor Co Ltd 内燃エンジンの燃料供給制御方法
JPS6278462A (ja) * 1985-09-30 1987-04-10 Honda Motor Co Ltd 内燃エンジンの吸気２次空気供給装置
GB8525435D0 (en) * 1985-10-16 1985-11-20 Lucas Elect Electron Syst Electronic control system
JP2947353B2 (ja) * 1986-04-30 1999-09-13 本田技研工業株式会社 内燃エンジンの空燃比制御方法
JPS63251805A (ja) * 1987-04-08 1988-10-19 Hitachi Ltd エンジンの状態別適応制御方式
JPH0715272B2 (ja) * 1989-04-28 1995-02-22 日産自動車株式会社 内燃機関の空燃比制御装置
JP3035390B2 (ja) * 1991-08-30 2000-04-24 本田技研工業株式会社 内燃エンジンの空燃比制御装置
JP2678985B2 (ja) * 1991-09-18 1997-11-19 本田技研工業株式会社 内燃エンジンの空燃比制御装置
JP3577770B2 (ja) * 1995-03-15 2004-10-13 日産自動車株式会社 エンジンの空燃比制御装置
JP5548114B2 (ja) * 2010-12-24 2014-07-16 川崎重工業株式会社 内燃機関の空燃比制御装置及び空燃比制御方法
JP6946871B2 (ja) * 2017-09-05 2021-10-13 トヨタ自動車株式会社 内燃機関の制御システム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS535332A (en) * 1976-07-02 1978-01-18 Nippon Denso Co Ltd Air-fuel ratio feedback control system
JPS5596339A (en) * 1979-01-13 1980-07-22 Nippon Denso Co Ltd Air-fuel ratio control method
DE3069851D1 (en) * 1979-03-14 1985-02-07 Lucas Ind Plc Fuel control system for an internal combustion engine
JPS55146246A (en) * 1979-04-26 1980-11-14 Nippon Denso Co Ltd Method of air fuel ratio feedback controlling
FR2467985B1 (fr) * 1979-10-19 1985-06-07 Psa Gie Rech Dev Controleur electronique de regulation du rapport air/carburant du melange fourni a un moteur a combustion interne
JPS5751935A (en) * 1980-09-12 1982-03-27 Nippon Denso Co Ltd Air-to-fuel return controller
JPS5799253A (en) * 1980-10-11 1982-06-19 Fuji Heavy Ind Ltd Air-fuel ratio control device

Also Published As

Publication number Publication date
JPS58217749A (ja) 1983-12-17
US4509489A (en) 1985-04-09

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