JPS5859332A - 内燃機関の空燃比制御装置 - Google Patents

内燃機関の空燃比制御装置

Info

Publication number
JPS5859332A
JPS5859332A JP15753481A JP15753481A JPS5859332A JP S5859332 A JPS5859332 A JP S5859332A JP 15753481 A JP15753481 A JP 15753481A JP 15753481 A JP15753481 A JP 15753481A JP S5859332 A JPS5859332 A JP S5859332A
Authority
JP
Japan
Prior art keywords
fuel ratio
air
output voltage
state
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.)
Granted
Application number
JP15753481A
Other languages
English (en)
Japanese (ja)
Other versions
JPH041181B2 (enrdf_load_stackoverflow
Inventor
Yoshiki Nakajo
中條　芳樹
Soichi Matsushita
宗一 松下
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
Toyota Jidosha Kogyo KK
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, Toyota Jidosha Kogyo KK 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 true JPS5859332A (ja) 1983-04-08
JPH041181B2 JPH041181B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943941A (ja) * 1982-08-21 1984-03-12 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 内燃機関の混合気組成制御装置
JPS59226252A (ja) * 1983-06-07 1984-12-19 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
US4663717A (en) * 1983-10-22 1987-05-05 Nippondenso Co., Ltd. Fuel control system having sensor verification dual modes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5352825A (en) * 1976-10-25 1978-05-13 Toyota Motor Corp Fuel supply system for internal-combustion engine
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5352825A (en) * 1976-10-25 1978-05-13 Toyota Motor Corp Fuel supply system for internal-combustion engine
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943941A (ja) * 1982-08-21 1984-03-12 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 内燃機関の混合気組成制御装置
JPS59226252A (ja) * 1983-06-07 1984-12-19 Nippon Denso Co Ltd 空燃比制御装置
US4663717A (en) * 1983-10-22 1987-05-05 Nippondenso Co., Ltd. Fuel control system having sensor verification dual modes
JPS60230537A (ja) * 1984-05-01 1985-11-16 Nissan Motor Co Ltd 空燃比制御装置

Also Published As

Publication number Publication date
JPH041181B2 (enrdf_load_stackoverflow) 1992-01-10

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