JPH041181B2 - - Google Patents

Info

Publication number
JPH041181B2
JPH041181B2 JP56157534A JP15753481A JPH041181B2 JP H041181 B2 JPH041181 B2 JP H041181B2 JP 56157534 A JP56157534 A JP 56157534A JP 15753481 A JP15753481 A JP 15753481A JP H041181 B2 JPH041181 B2 JP H041181B2
Authority
JP
Japan
Prior art keywords
air
fuel ratio
oxygen concentration
concentration detector
oxygen
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
JP56157534A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5859332A (ja
Inventor
Yoshiki Nakajo
Soichi Matsushita
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 JP15753481A priority Critical patent/JPS5859332A/ja
Publication of JPS5859332A publication Critical patent/JPS5859332A/ja
Publication of JPH041181B2 publication Critical patent/JPH041181B2/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
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
    • F02D41/1476—Biasing of the sensor
    • 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)
JP15753481A 1981-10-05 1981-10-05 内燃機関の空燃比制御装置 Granted JPS5859332A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15753481A JPS5859332A (ja) 1981-10-05 1981-10-05 内燃機関の空燃比制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15753481A JPS5859332A (ja) 1981-10-05 1981-10-05 内燃機関の空燃比制御装置

Publications (2)

Publication Number Publication Date
JPS5859332A JPS5859332A (ja) 1983-04-08
JPH041181B2 true JPH041181B2 (en]) 1992-01-10

Family

ID=15651773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15753481A Granted JPS5859332A (ja) 1981-10-05 1981-10-05 内燃機関の空燃比制御装置

Country Status (1)

Country Link
JP (1) JPS5859332A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3231122C2 (de) * 1982-08-21 1994-05-11 Bosch Gmbh Robert Regeleinrichtung für die Gemischzusammensetzung einer Brennkraftmaschine
JPH065047B2 (ja) * 1983-06-07 1994-01-19 日本電装株式会社 空燃比制御装置
JPS6090937A (ja) * 1983-10-22 1985-05-22 Nippon Denso Co Ltd 空燃比制御装置
JPS60230537A (ja) * 1984-05-01 1985-11-16 Nissan Motor Co Ltd 空燃比制御装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020570B2 (ja) * 1976-10-25 1985-05-22 トヨタ自動車株式会社 内燃機関の燃料供給装置
JPS562548A (en) * 1979-06-22 1981-01-12 Nissan Motor Co Ltd Controller for air fuel ratio of internal combustion engine
JPS5612698A (en) * 1979-07-11 1981-02-07 Matsushita Electric Ind Co Ltd Echo attaching apparatus

Also Published As

Publication number Publication date
JPS5859332A (ja) 1983-04-08

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