JPS6079132A - 機関の空燃比制御装置 - Google Patents

機関の空燃比制御装置

Info

Publication number
JPS6079132A
JPS6079132A JP18809983A JP18809983A JPS6079132A JP S6079132 A JPS6079132 A JP S6079132A JP 18809983 A JP18809983 A JP 18809983A JP 18809983 A JP18809983 A JP 18809983A JP S6079132 A JPS6079132 A JP S6079132A
Authority
JP
Japan
Prior art keywords
air
fuel ratio
error
engine
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.)
Granted
Application number
JP18809983A
Other languages
English (en)
Japanese (ja)
Other versions
JPS637255B2 (enExample
Inventor
Setsuhiro Shimomura
下村　節宏
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP18809983A priority Critical patent/JPS6079132A/ja
Publication of JPS6079132A publication Critical patent/JPS6079132A/ja
Publication of JPS637255B2 publication Critical patent/JPS637255B2/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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
    • F02D41/148—Using a plurality of comparators
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen

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)
JP18809983A 1983-10-04 1983-10-04 機関の空燃比制御装置 Granted JPS6079132A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18809983A JPS6079132A (ja) 1983-10-04 1983-10-04 機関の空燃比制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18809983A JPS6079132A (ja) 1983-10-04 1983-10-04 機関の空燃比制御装置

Publications (2)

Publication Number Publication Date
JPS6079132A true JPS6079132A (ja) 1985-05-04
JPS637255B2 JPS637255B2 (enExample) 1988-02-16

Family

ID=16217679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18809983A Granted JPS6079132A (ja) 1983-10-04 1983-10-04 機関の空燃比制御装置

Country Status (1)

Country Link
JP (1) JPS6079132A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6240267U (enExample) * 1985-08-29 1987-03-10
JPS6326747U (enExample) * 1986-08-06 1988-02-22
EP0595586A3 (en) * 1992-10-30 1994-09-07 Ford Motor Co A method for controlling an air/fuel ratio of an internal combustion engine

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4968120A (enExample) * 1972-11-09 1974-07-02
JPS57203843A (en) * 1981-06-10 1982-12-14 Mitsubishi Electric Corp Air-fuel ratio feedback control device
JPS584177A (ja) * 1981-06-25 1983-01-11 テンポソニツクス・インコ−ポレ−テツド 鍵盤暗号化装置
JPS5834656A (ja) * 1981-08-25 1983-03-01 Fujitsu Ltd 符号変換方式
JPS58153155A (ja) * 1982-03-09 1983-09-12 Ngk Spark Plug Co Ltd 酸素センサ
JPS59201948A (ja) * 1983-04-30 1984-11-15 Mitsubishi Motors Corp エンジンの空燃比制御装置
JPS59226252A (ja) * 1983-06-07 1984-12-19 Nippon Denso Co Ltd 空燃比制御装置
JPS606037A (ja) * 1983-06-23 1985-01-12 Nippon Denso Co Ltd 空燃比制御装置
JPS6032949A (ja) * 1983-08-02 1985-02-20 Nippon Denso Co Ltd 空燃比制御装置
JPS6043139A (ja) * 1983-08-20 1985-03-07 Nippon Denso Co Ltd 空燃比制御装置
JPS6043138A (ja) * 1983-08-20 1985-03-07 Nippon Denso Co Ltd 空燃比制御装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4968120A (enExample) * 1972-11-09 1974-07-02
JPS57203843A (en) * 1981-06-10 1982-12-14 Mitsubishi Electric Corp Air-fuel ratio feedback control device
JPS584177A (ja) * 1981-06-25 1983-01-11 テンポソニツクス・インコ−ポレ−テツド 鍵盤暗号化装置
JPS5834656A (ja) * 1981-08-25 1983-03-01 Fujitsu Ltd 符号変換方式
JPS58153155A (ja) * 1982-03-09 1983-09-12 Ngk Spark Plug Co Ltd 酸素センサ
JPS59201948A (ja) * 1983-04-30 1984-11-15 Mitsubishi Motors Corp エンジンの空燃比制御装置
JPS59226252A (ja) * 1983-06-07 1984-12-19 Nippon Denso Co Ltd 空燃比制御装置
JPS606037A (ja) * 1983-06-23 1985-01-12 Nippon Denso Co Ltd 空燃比制御装置
JPS6032949A (ja) * 1983-08-02 1985-02-20 Nippon Denso Co Ltd 空燃比制御装置
JPS6043139A (ja) * 1983-08-20 1985-03-07 Nippon Denso Co Ltd 空燃比制御装置
JPS6043138A (ja) * 1983-08-20 1985-03-07 Nippon Denso Co Ltd 空燃比制御装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6240267U (enExample) * 1985-08-29 1987-03-10
JPS6326747U (enExample) * 1986-08-06 1988-02-22
EP0595586A3 (en) * 1992-10-30 1994-09-07 Ford Motor Co A method for controlling an air/fuel ratio of an internal combustion engine

Also Published As

Publication number Publication date
JPS637255B2 (enExample) 1988-02-16

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