JPS588246A - 空燃比制御装置 - Google Patents

空燃比制御装置

Info

Publication number
JPS588246A
JPS588246A JP56106804A JP10680481A JPS588246A JP S588246 A JPS588246 A JP S588246A JP 56106804 A JP56106804 A JP 56106804A JP 10680481 A JP10680481 A JP 10680481A JP S588246 A JPS588246 A JP S588246A
Authority
JP
Japan
Prior art keywords
fuel ratio
air
oxygen concentration
sensor
reference voltage
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
JP56106804A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6354127B2 (enExample
Inventor
Nobutoshi Maruyama
丸山　信敏
Masahiro Watanabe
雅弘 渡辺
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56106804A priority Critical patent/JPS588246A/ja
Publication of JPS588246A publication Critical patent/JPS588246A/ja
Publication of JPS6354127B2 publication Critical patent/JPS6354127B2/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)
    • F02D41/1479—Using a comparator with variable reference

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)
JP56106804A 1981-07-07 1981-07-07 空燃比制御装置 Granted JPS588246A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56106804A JPS588246A (ja) 1981-07-07 1981-07-07 空燃比制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56106804A JPS588246A (ja) 1981-07-07 1981-07-07 空燃比制御装置

Publications (2)

Publication Number Publication Date
JPS588246A true JPS588246A (ja) 1983-01-18
JPS6354127B2 JPS6354127B2 (enExample) 1988-10-26

Family

ID=14443040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56106804A Granted JPS588246A (ja) 1981-07-07 1981-07-07 空燃比制御装置

Country Status (1)

Country Link
JP (1) JPS588246A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642402A1 (de) * 1985-12-11 1987-06-19 Fuji Heavy Ind Ltd Gemisch-verhaeltnisregelsystem fuer kfz-motoren
JPS63182257U (enExample) * 1987-05-14 1988-11-24
US4915081A (en) * 1988-03-18 1990-04-10 Honda Giken Kogyo K.K. Method of determining activation of exhaust gas ingredient-concentration sensors for internal combustion engines
JPH02277942A (ja) * 1989-04-19 1990-11-14 Mitsubishi Motors Corp 内燃エンジンの空燃比制御装置
JPH03258956A (ja) * 1990-03-08 1991-11-19 Ngk Spark Plug Co Ltd 酸素センサのヒータ制御装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5382928A (en) * 1976-12-28 1978-07-21 Nissan Motor Co Ltd Air-fuel ratio controlling apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5382928A (en) * 1976-12-28 1978-07-21 Nissan Motor Co Ltd Air-fuel ratio controlling apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642402A1 (de) * 1985-12-11 1987-06-19 Fuji Heavy Ind Ltd Gemisch-verhaeltnisregelsystem fuer kfz-motoren
DE3642402C2 (enExample) * 1985-12-11 1989-05-03 Fuji Jukogyo K.K., Tokio/Tokyo, Jp
JPS63182257U (enExample) * 1987-05-14 1988-11-24
US4915081A (en) * 1988-03-18 1990-04-10 Honda Giken Kogyo K.K. Method of determining activation of exhaust gas ingredient-concentration sensors for internal combustion engines
JPH02277942A (ja) * 1989-04-19 1990-11-14 Mitsubishi Motors Corp 内燃エンジンの空燃比制御装置
JPH03258956A (ja) * 1990-03-08 1991-11-19 Ngk Spark Plug Co Ltd 酸素センサのヒータ制御装置

Also Published As

Publication number Publication date
JPS6354127B2 (enExample) 1988-10-26

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