JPS5815735A - 空燃比制御方式 - Google Patents

空燃比制御方式

Info

Publication number
JPS5815735A
JPS5815735A JP11326881A JP11326881A JPS5815735A JP S5815735 A JPS5815735 A JP S5815735A JP 11326881 A JP11326881 A JP 11326881A JP 11326881 A JP11326881 A JP 11326881A JP S5815735 A JPS5815735 A JP S5815735A
Authority
JP
Japan
Prior art keywords
engine
air
fuel ratio
set value
amount
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
JP11326881A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0214534B2 (he
Inventor
Shuji Sakakibara
修二 榊原
Toshio Kondo
利雄 近藤
Shigenori Isomura
磯村　重則
Akio Kobayashi
昭雄 小林
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 JP11326881A priority Critical patent/JPS5815735A/ja
Priority to US06/398,275 priority patent/US4466410A/en
Publication of JPS5815735A publication Critical patent/JPS5815735A/ja
Publication of JPH0214534B2 publication Critical patent/JPH0214534B2/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
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/263—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the program execution being modifiable by physical parameters
    • 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)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP11326881A 1981-07-15 1981-07-20 空燃比制御方式 Granted JPS5815735A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11326881A JPS5815735A (ja) 1981-07-20 1981-07-20 空燃比制御方式
US06/398,275 US4466410A (en) 1981-07-15 1982-07-14 Air-fuel ratio control for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11326881A JPS5815735A (ja) 1981-07-20 1981-07-20 空燃比制御方式

Publications (2)

Publication Number Publication Date
JPS5815735A true JPS5815735A (ja) 1983-01-29
JPH0214534B2 JPH0214534B2 (he) 1990-04-09

Family

ID=14607858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11326881A Granted JPS5815735A (ja) 1981-07-15 1981-07-20 空燃比制御方式

Country Status (1)

Country Link
JP (1) JPS5815735A (he)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59206637A (ja) * 1983-05-09 1984-11-22 Toyota Motor Corp 内燃機関の空燃比学習制御方法
JPS6441645A (en) * 1987-08-08 1989-02-13 Daihatsu Motor Co Ltd Fuel control method for electronic control type fuel injecting device
JPH0192549A (ja) * 1987-10-02 1989-04-11 Hitachi Ltd 空燃比制御装置
EP2169808A1 (de) 2008-09-29 2010-03-31 ALSTOM Technology Ltd Roebelstab für rotierende elektrische Maschinen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420231A (en) * 1977-07-12 1979-02-15 Gen Motors Corp System of controlling fuel of internal combustion engine
JPS5596339A (en) * 1979-01-13 1980-07-22 Nippon Denso Co Ltd Air-fuel ratio control method
JPS5644434A (en) * 1979-09-19 1981-04-23 Nippon Denso Co Ltd Control of air-fuel ratio

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420231A (en) * 1977-07-12 1979-02-15 Gen Motors Corp System of controlling fuel of internal combustion engine
JPS5596339A (en) * 1979-01-13 1980-07-22 Nippon Denso Co Ltd Air-fuel ratio control method
JPS5644434A (en) * 1979-09-19 1981-04-23 Nippon Denso Co Ltd Control of air-fuel ratio

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59206637A (ja) * 1983-05-09 1984-11-22 Toyota Motor Corp 内燃機関の空燃比学習制御方法
JPS6441645A (en) * 1987-08-08 1989-02-13 Daihatsu Motor Co Ltd Fuel control method for electronic control type fuel injecting device
JPH0192549A (ja) * 1987-10-02 1989-04-11 Hitachi Ltd 空燃比制御装置
EP2169808A1 (de) 2008-09-29 2010-03-31 ALSTOM Technology Ltd Roebelstab für rotierende elektrische Maschinen

Also Published As

Publication number Publication date
JPH0214534B2 (he) 1990-04-09

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