JPH0345224B2 - - Google Patents

Info

Publication number
JPH0345224B2
JPH0345224B2 JP58172242A JP17224283A JPH0345224B2 JP H0345224 B2 JPH0345224 B2 JP H0345224B2 JP 58172242 A JP58172242 A JP 58172242A JP 17224283 A JP17224283 A JP 17224283A JP H0345224 B2 JPH0345224 B2 JP H0345224B2
Authority
JP
Japan
Prior art keywords
control
storage
engine
data
value
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
JP58172242A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6065254A (ja
Inventor
Masahide Sakamoto
Masami Shida
Hiroatsu Tokuda
Matsuo Amano
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
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP17224283A priority Critical patent/JPS6065254A/ja
Publication of JPS6065254A publication Critical patent/JPS6065254A/ja
Publication of JPH0345224B2 publication Critical patent/JPH0345224B2/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
    • F02D41/2487—Methods for rewriting
    • 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
    • F02D41/2445—Methods of calibrating or learning characterised by the learning conditions characterised by a plurality of learning conditions or ranges

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)
JP17224283A 1983-09-20 1983-09-20 電子式内燃機関制御装置 Granted JPS6065254A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17224283A JPS6065254A (ja) 1983-09-20 1983-09-20 電子式内燃機関制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17224283A JPS6065254A (ja) 1983-09-20 1983-09-20 電子式内燃機関制御装置

Publications (2)

Publication Number Publication Date
JPS6065254A JPS6065254A (ja) 1985-04-15
JPH0345224B2 true JPH0345224B2 (enrdf_load_stackoverflow) 1991-07-10

Family

ID=15938249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17224283A Granted JPS6065254A (ja) 1983-09-20 1983-09-20 電子式内燃機関制御装置

Country Status (1)

Country Link
JP (1) JPS6065254A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60153446A (ja) * 1984-01-24 1985-08-12 Japan Electronic Control Syst Co Ltd 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
JPS60153445A (ja) * 1984-01-24 1985-08-12 Japan Electronic Control Syst Co Ltd 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
JP2515494B2 (ja) * 1985-06-11 1996-07-10 本田技研工業株式会社 内燃機関の回転数制御方法
US4991102A (en) * 1987-07-09 1991-02-05 Hitachi, Ltd. Engine control system using learning control

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654936A (en) * 1979-10-10 1981-05-15 Nippon Denso Co Ltd Control method for air-fuel ratio
JPS56106040A (en) * 1980-01-29 1981-08-24 Nippon Denso Co Ltd Engine controlling method

Also Published As

Publication number Publication date
JPS6065254A (ja) 1985-04-15

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