JPS5776235A - Electronic controlling type fuel injection method - Google Patents

Electronic controlling type fuel injection method

Info

Publication number
JPS5776235A
JPS5776235A JP15139080A JP15139080A JPS5776235A JP S5776235 A JPS5776235 A JP S5776235A JP 15139080 A JP15139080 A JP 15139080A JP 15139080 A JP15139080 A JP 15139080A JP S5776235 A JPS5776235 A JP S5776235A
Authority
JP
Japan
Prior art keywords
injection quantity
fuel
output
basic injection
alcohol sensor
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
JP15139080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6321832B2 (enrdf_load_stackoverflow
Inventor
Sumio Ito
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Toyota Jidosha Kogyo KK
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 Toyota Motor Corp, Toyota Jidosha Kogyo KK filed Critical Toyota Motor Corp
Priority to JP15139080A priority Critical patent/JPS5776235A/ja
Priority to US06/257,132 priority patent/US4391253A/en
Publication of JPS5776235A publication Critical patent/JPS5776235A/ja
Publication of JPS6321832B2 publication Critical patent/JPS6321832B2/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
    • F02D41/2474—Characteristics of sensors
    • 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
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0611—Fuel type, fuel composition or fuel quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP15139080A 1980-10-29 1980-10-30 Electronic controlling type fuel injection method Granted JPS5776235A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP15139080A JPS5776235A (en) 1980-10-30 1980-10-30 Electronic controlling type fuel injection method
US06/257,132 US4391253A (en) 1980-10-29 1981-04-24 Electronically controlling, fuel injection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15139080A JPS5776235A (en) 1980-10-30 1980-10-30 Electronic controlling type fuel injection method

Publications (2)

Publication Number Publication Date
JPS5776235A true JPS5776235A (en) 1982-05-13
JPS6321832B2 JPS6321832B2 (enrdf_load_stackoverflow) 1988-05-09

Family

ID=15517529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15139080A Granted JPS5776235A (en) 1980-10-29 1980-10-30 Electronic controlling type fuel injection method

Country Status (1)

Country Link
JP (1) JPS5776235A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6088838A (ja) * 1983-10-20 1985-05-18 Honda Motor Co Ltd 内燃エンジンの作動制御手段の動作特性量制御方法
JPS61160551A (ja) * 1984-12-30 1986-07-21 Isuzu Motors Ltd ディーゼルエンジンの燃焼補助装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6088838A (ja) * 1983-10-20 1985-05-18 Honda Motor Co Ltd 内燃エンジンの作動制御手段の動作特性量制御方法
JPS61160551A (ja) * 1984-12-30 1986-07-21 Isuzu Motors Ltd ディーゼルエンジンの燃焼補助装置

Also Published As

Publication number Publication date
JPS6321832B2 (enrdf_load_stackoverflow) 1988-05-09

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