JPH0565699B2 - - Google Patents

Info

Publication number
JPH0565699B2
JPH0565699B2 JP59089247A JP8924784A JPH0565699B2 JP H0565699 B2 JPH0565699 B2 JP H0565699B2 JP 59089247 A JP59089247 A JP 59089247A JP 8924784 A JP8924784 A JP 8924784A JP H0565699 B2 JPH0565699 B2 JP H0565699B2
Authority
JP
Japan
Prior art keywords
air
fuel ratio
fuel
feedback control
lean
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
JP59089247A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60237134A (ja
Inventor
Nobuyuki Kobayashi
Koji Hatsutori
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 JP59089247A priority Critical patent/JPS60237134A/ja
Priority to US06/730,207 priority patent/US4648370A/en
Priority to DE8585105501T priority patent/DE3573636D1/de
Priority to EP85105501A priority patent/EP0163962B1/en
Publication of JPS60237134A publication Critical patent/JPS60237134A/ja
Publication of JPH0565699B2 publication Critical patent/JPH0565699B2/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
    • 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
    • F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
    • F02D41/1488—Inhibiting the regulation

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)
JP59089247A 1984-05-07 1984-05-07 内燃機関の空燃比制御装置 Granted JPS60237134A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59089247A JPS60237134A (ja) 1984-05-07 1984-05-07 内燃機関の空燃比制御装置
US06/730,207 US4648370A (en) 1984-05-07 1985-05-03 Method and apparatus for controlling air-fuel ratio in internal combustion engine
DE8585105501T DE3573636D1 (en) 1984-05-07 1985-05-06 Method and apparatus for controlling air-fuel ratio in an internal combustion engine
EP85105501A EP0163962B1 (en) 1984-05-07 1985-05-06 Method and apparatus for controlling air-fuel ratio in an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59089247A JPS60237134A (ja) 1984-05-07 1984-05-07 内燃機関の空燃比制御装置

Publications (2)

Publication Number Publication Date
JPS60237134A JPS60237134A (ja) 1985-11-26
JPH0565699B2 true JPH0565699B2 (en]) 1993-09-20

Family

ID=13965422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59089247A Granted JPS60237134A (ja) 1984-05-07 1984-05-07 内燃機関の空燃比制御装置

Country Status (4)

Country Link
US (1) US4648370A (en])
EP (1) EP0163962B1 (en])
JP (1) JPS60237134A (en])
DE (1) DE3573636D1 (en])

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6278462A (ja) * 1985-09-30 1987-04-10 Honda Motor Co Ltd 内燃エンジンの吸気２次空気供給装置
JPS62182454A (ja) * 1985-12-26 1987-08-10 Honda Motor Co Ltd 内燃エンジンの空燃比制御方法
US4763629A (en) * 1986-02-14 1988-08-16 Mazda Motor Corporation Air-fuel ratio control system for engine
JP2553509B2 (ja) * 1986-02-26 1996-11-13 本田技研工業株式会社 内燃エンジンの空燃比制御装置
DE3705972A1 (de) * 1987-02-25 1988-09-08 Audi Ag Steuereinrichtung fuer eine diesel-brennkraftmaschine
JP2745754B2 (ja) * 1990-01-23 1998-04-28 トヨタ自動車株式会社 酸素センサの活性判定装置
JP2759916B2 (ja) * 1990-09-17 1998-05-28 本田技研工業株式会社 内燃エンジンの空燃比制御方法
US5941211A (en) * 1998-02-17 1999-08-24 Ford Global Technologies, Inc. Direct injection spark ignition engine having deceleration fuel shutoff
US8290688B2 (en) * 2009-09-01 2012-10-16 Denso Corporation Exhaust gas oxygen sensor diagnostic method and apparatus

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670706A (en) * 1969-08-20 1972-06-20 Nippon Denso Co Fuel injection control system for internal combustion engines
DE2034764A1 (de) * 1970-07-14 1972-01-27 Bosch Gmbh Robert Steuereinrichtung für Einspritzanlage
US3669083A (en) * 1970-07-17 1972-06-13 Int Harvester Co Carburetor with fuel shut-off means having a fuel-air ratio adjustment mechanism
US4170969A (en) * 1974-06-11 1979-10-16 Nissan Motor Company, Limited Air fuel mixture control apparatus for internal combustion engines
JPS586052B2 (ja) * 1976-09-06 1983-02-02 日産自動車株式会社 空燃比制御装置
JPS608328B2 (ja) * 1979-05-31 1985-03-02 日産自動車株式会社 空燃比帰還制御装置
JPS566032A (en) * 1979-06-27 1981-01-22 Nippon Denso Co Ltd Electronically controlled fuel injection system
US4385596A (en) * 1979-07-19 1983-05-31 Nissan Motor Company, Limited Fuel supply control system for an internal combustion engine
JPS5623550A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Air-fuel ratio controller
JPS6053185B2 (ja) * 1980-02-15 1985-11-25 日産自動車株式会社 点火時期制御方法
DE3103917A1 (de) * 1981-02-05 1982-08-19 Bayer Ag, 5090 Leverkusen Kationisches leimungsmittel fuer papier und verfahren zu seiner herstellung
JPS57143136A (en) * 1981-02-26 1982-09-04 Toyota Motor Corp Method of controlling air fuel ratio of internal combustion engine
JPS57198354A (en) * 1981-05-29 1982-12-04 Fuji Heavy Ind Ltd Control device of air-fuel ratio in internal combustion engine
JPS5828568A (ja) * 1981-08-13 1983-02-19 Toyota Motor Corp 内燃機関の燃料供給量制御方法
JPS5832958A (ja) * 1981-08-19 1983-02-26 Mitsubishi Electric Corp 内燃機関用電気式空燃比制御装置
JPS58162740A (ja) * 1982-03-23 1983-09-27 Toyota Motor Corp 電子制御機関の燃料遮断方法
JPS58174137A (ja) * 1982-04-06 1983-10-13 Mazda Motor Corp エンジンの減速燃料停止装置
JPS58206835A (ja) * 1982-05-28 1983-12-02 Honda Motor Co Ltd 内燃エンジンの減速時燃料供給制御方法
JPS58214626A (ja) * 1982-06-08 1983-12-13 Toyota Motor Corp 燃料噴射内燃機関の空燃比制御装置
JPS58217733A (ja) * 1982-06-10 1983-12-17 Matsushita Electric Ind Co Ltd 内燃エンジンの燃料噴射制御方法
JPS5929746A (ja) * 1982-08-12 1984-02-17 Honda Motor Co Ltd 空燃比フイ−ドバツク制御方法
JPS5987243A (ja) * 1982-11-10 1984-05-19 Fuji Heavy Ind Ltd 内燃機関の空燃比制御装置
JPS59185833A (ja) * 1983-04-06 1984-10-22 Honda Motor Co Ltd 内燃エンジンの燃料供給制御方法
JPS59194059A (ja) * 1983-04-19 1984-11-02 Toyota Motor Corp 空燃比および点火時期制御方法並びに装置
FR2545878B1 (fr) * 1983-05-13 1987-09-11 Renault Procede de coupure de l'injection de carburant pendant les phases de deceleration d'un moteur a combustion interne

Also Published As

Publication number Publication date
JPS60237134A (ja) 1985-11-26
US4648370A (en) 1987-03-10
EP0163962A3 (en) 1986-03-12
EP0163962B1 (en) 1989-10-11
DE3573636D1 (en) 1989-11-16
EP0163962A2 (en) 1985-12-11

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