JPH01294931A - エンジンの空燃比制御装置 - Google Patents

エンジンの空燃比制御装置

Info

Publication number
JPH01294931A
JPH01294931A JP12529388A JP12529388A JPH01294931A JP H01294931 A JPH01294931 A JP H01294931A JP 12529388 A JP12529388 A JP 12529388A JP 12529388 A JP12529388 A JP 12529388A JP H01294931 A JPH01294931 A JP H01294931A
Authority
JP
Japan
Prior art keywords
air
fuel ratio
engine
value
fuel
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.)
Pending
Application number
JP12529388A
Other languages
English (en)
Japanese (ja)
Inventor
Keisuke Tsukamoto
啓介 塚本
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
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 filed Critical Toyota Motor Corp
Priority to JP12529388A priority Critical patent/JPH01294931A/ja
Priority to DE19893916605 priority patent/DE3916605A1/de
Publication of JPH01294931A publication Critical patent/JPH01294931A/ja
Pending 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
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/0015—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors
    • F02D35/0023—Controlling air supply
    • 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)
JP12529388A 1988-05-23 1988-05-23 エンジンの空燃比制御装置 Pending JPH01294931A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP12529388A JPH01294931A (ja) 1988-05-23 1988-05-23 エンジンの空燃比制御装置
DE19893916605 DE3916605A1 (de) 1988-05-23 1989-05-22 Vorrichtung zur regelung eines luft/kraftstoffverhaeltnisses fuer eine brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12529388A JPH01294931A (ja) 1988-05-23 1988-05-23 エンジンの空燃比制御装置

Publications (1)

Publication Number Publication Date
JPH01294931A true JPH01294931A (ja) 1989-11-28

Family

ID=14906498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12529388A Pending JPH01294931A (ja) 1988-05-23 1988-05-23 エンジンの空燃比制御装置

Country Status (2)

Country Link
JP (1) JPH01294931A (enrdf_load_stackoverflow)
DE (1) DE3916605A1 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6470869B1 (en) 1999-10-18 2002-10-29 Ford Global Technologies, Inc. Direct injection variable valve timing engine control system and method
US6560527B1 (en) 1999-10-18 2003-05-06 Ford Global Technologies, Inc. Speed control method
US7398762B2 (en) 2001-12-18 2008-07-15 Ford Global Technologies, Llc Vehicle control system
US6712041B1 (en) * 1999-10-18 2004-03-30 Ford Global Technologies, Inc. Engine method
US6978764B1 (en) 1999-10-18 2005-12-27 Ford Global Technologies, Inc. Control method for a vehicle having an engine
US7299786B2 (en) 2004-02-05 2007-11-27 Ford Global Technologies Llc Vehicle control system
US6182636B1 (en) * 1999-10-18 2001-02-06 Ford Global Technologies, Inc. Lean burn engine speed control

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59200028A (ja) * 1983-04-25 1984-11-13 Toyota Motor Corp 内燃機関の燃料噴射制御方法
JPS60206953A (ja) * 1984-03-30 1985-10-18 Toyota Motor Corp 内燃機関の空燃比制御装置

Also Published As

Publication number Publication date
DE3916605A1 (de) 1989-11-30
DE3916605C2 (enrdf_load_stackoverflow) 1991-02-21

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