JPH052823B2 - - Google Patents

Info

Publication number
JPH052823B2
JPH052823B2 JP57197729A JP19772982A JPH052823B2 JP H052823 B2 JPH052823 B2 JP H052823B2 JP 57197729 A JP57197729 A JP 57197729A JP 19772982 A JP19772982 A JP 19772982A JP H052823 B2 JPH052823 B2 JP H052823B2
Authority
JP
Japan
Prior art keywords
air
fuel ratio
sensor
frequency
detection signal
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
JP57197729A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5987241A (ja
Inventor
Hiroki Matsuoka
Toshimi Murai
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 JP57197729A priority Critical patent/JPS5987241A/ja
Priority to US06/491,643 priority patent/US4522180A/en
Publication of JPS5987241A publication Critical patent/JPS5987241A/ja
Publication of JPH052823B2 publication Critical patent/JPH052823B2/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
    • F02D41/1474—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method by detecting the commutation time of the sensor

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)
JP57197729A 1982-11-12 1982-11-12 空燃比制御方法 Granted JPS5987241A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57197729A JPS5987241A (ja) 1982-11-12 1982-11-12 空燃比制御方法
US06/491,643 US4522180A (en) 1982-11-12 1983-05-04 Air-fuel ratio control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57197729A JPS5987241A (ja) 1982-11-12 1982-11-12 空燃比制御方法

Publications (2)

Publication Number Publication Date
JPS5987241A JPS5987241A (ja) 1984-05-19
JPH052823B2 true JPH052823B2 (en]) 1993-01-13

Family

ID=16379367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57197729A Granted JPS5987241A (ja) 1982-11-12 1982-11-12 空燃比制御方法

Country Status (2)

Country Link
US (1) US4522180A (en])
JP (1) JPS5987241A (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5987242A (ja) * 1982-11-12 1984-05-19 Toyota Motor Corp 空燃比制御方法
US4671243A (en) * 1986-02-28 1987-06-09 Motorola, Inc. Oxygen sensor fault detection and response system
GB8702460D0 (en) * 1987-02-04 1987-03-11 Lucas Elect Electron Syst Electronic control system for i c engine
JPH0326845A (ja) * 1989-06-23 1991-02-05 Toyota Motor Corp 内燃機関の空燃比制御装置
DE4134349C2 (de) * 1991-10-17 2000-04-06 Bosch Gmbh Robert Verfahren und Vorrichtung zur Lambdamittelwertverschiebung
US5253631A (en) * 1992-11-16 1993-10-19 Ford Motor Company Air/fuel control system for flexible fuel vehicles
US5253632A (en) * 1992-12-17 1993-10-19 Ford Motor Company Intelligent fuel control system
US5370101A (en) * 1993-10-04 1994-12-06 Ford Motor Company Fuel controller with oxygen sensor monitoring and offset correction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5382927A (en) * 1976-12-28 1978-07-21 Nissan Motor Co Ltd Air-fuel ratio controlling apparatus
JPS5833385B2 (ja) * 1977-09-12 1983-07-19 トヨタ自動車株式会社 燃料噴射制御装置
US4324218A (en) * 1978-05-30 1982-04-13 Nippon Soken, Inc. Air-fuel ratio detecting system
JPS5525531A (en) * 1978-08-10 1980-02-23 Toyota Motor Corp Feedback type air-fuel ratio controlling apparatus
DE2919194C3 (de) * 1979-05-12 1994-07-28 Bosch Gmbh Robert Anordnung zum Regeln der Zusammensetzung des einer Brennkraftmaschine zugeführten Luft-Kraftstoff-Gemischs
JPS5987242A (ja) * 1982-11-12 1984-05-19 Toyota Motor Corp 空燃比制御方法

Also Published As

Publication number Publication date
US4522180A (en) 1985-06-11
JPS5987241A (ja) 1984-05-19

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