JPH0214534B2 - - Google Patents

Info

Publication number
JPH0214534B2
JPH0214534B2 JP56113268A JP11326881A JPH0214534B2 JP H0214534 B2 JPH0214534 B2 JP H0214534B2 JP 56113268 A JP56113268 A JP 56113268A JP 11326881 A JP11326881 A JP 11326881A JP H0214534 B2 JPH0214534 B2 JP H0214534B2
Authority
JP
Japan
Prior art keywords
engine
air
fuel ratio
operating range
integral
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
JP56113268A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5815735A (ja
Inventor
Shuji Sakakibara
Toshio Kondo
Shigenori Isomura
Akio Kobayashi
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 JPS5815735A (ja) 1983-01-29
JPH0214534B2 true JPH0214534B2 (en, 2012) 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 (en, 2012)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0635850B2 (ja) * 1983-05-09 1994-05-11 トヨタ自動車株式会社 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
CH699576A1 (de) 2008-09-29 2010-03-31 Alstom Technology Ltd Roebelstab für rotierende elektrische maschinen.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130095A (en) * 1977-07-12 1978-12-19 General Motors Corporation Fuel control system with calibration learning capability for motor vehicle 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

Also Published As

Publication number Publication date
JPS5815735A (ja) 1983-01-29

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