JPS5623550A - Air-fuel ratio controller - Google Patents

Air-fuel ratio controller

Info

Publication number
JPS5623550A
JPS5623550A JP9892279A JP9892279A JPS5623550A JP S5623550 A JPS5623550 A JP S5623550A JP 9892279 A JP9892279 A JP 9892279A JP 9892279 A JP9892279 A JP 9892279A JP S5623550 A JPS5623550 A JP S5623550A
Authority
JP
Japan
Prior art keywords
air
circuit
fuel ratio
ratio
deceleration
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
JP9892279A
Other languages
English (en)
Other versions
JPS6229631B2 (ja
Inventor
Makoto Yomo
Hisashi Osano
Takuro Morozumi
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.)
Subaru Corp
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
Fuji Heavy Industries 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 Nissan Motor Co Ltd, Fuji Heavy Industries Ltd filed Critical Nissan Motor Co Ltd
Priority to JP9892279A priority Critical patent/JPS5623550A/ja
Priority to DE3028789A priority patent/DE3028789C2/de
Priority to GB8025008A priority patent/GB2061565B/en
Priority to US06/174,381 priority patent/US4365603A/en
Priority to FR8017050A priority patent/FR2463287B1/fr
Publication of JPS5623550A publication Critical patent/JPS5623550A/ja
Publication of JPS6229631B2 publication Critical patent/JPS6229631B2/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
    • F02D41/1486—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
    • F02D41/1491—Replacing of the control value by a mean value
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/23—Fuel aerating devices
    • F02M7/24—Controlling flow of aerating air

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)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
JP9892279A 1979-08-02 1979-08-02 Air-fuel ratio controller Granted JPS5623550A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP9892279A JPS5623550A (en) 1979-08-02 1979-08-02 Air-fuel ratio controller
DE3028789A DE3028789C2 (de) 1979-08-02 1980-07-30 System zum Regeln des Luft-Brennstoff-Verhältnisses eines Verbrennungsmotors
GB8025008A GB2061565B (en) 1979-08-02 1980-07-31 Automatic control of fuel air ratio in ic engines
US06/174,381 US4365603A (en) 1979-08-02 1980-08-01 System for controlling air-fuel ratio
FR8017050A FR2463287B1 (fr) 1979-08-02 1980-08-01 Dispositif et procede de commande du rapport air-combustible pour un carburateur de moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9892279A JPS5623550A (en) 1979-08-02 1979-08-02 Air-fuel ratio controller

Publications (2)

Publication Number Publication Date
JPS5623550A true JPS5623550A (en) 1981-03-05
JPS6229631B2 JPS6229631B2 (ja) 1987-06-26

Family

ID=14232610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9892279A Granted JPS5623550A (en) 1979-08-02 1979-08-02 Air-fuel ratio controller

Country Status (5)

Country Link
US (1) US4365603A (ja)
JP (1) JPS5623550A (ja)
DE (1) DE3028789C2 (ja)
FR (1) FR2463287B1 (ja)
GB (1) GB2061565B (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724436A (en) * 1980-07-21 1982-02-09 Honda Motor Co Ltd Deceleration control device of air-fuel ratio controller for internal combustion engine
JPS57188748A (en) * 1981-05-18 1982-11-19 Mazda Motor Corp Idle rotation controller for engine
JPS59192854A (ja) * 1983-04-15 1984-11-01 Mitsubishi Electric Corp 空燃比制御装置
JPH01104935A (ja) * 1987-10-15 1989-04-21 Mazda Motor Corp エンジンの空燃比制御装置
US5168859A (en) * 1989-05-29 1992-12-08 Japan Electronic Control Systems Co., Ltd. Method and apparatus for judging misfire in internal combustion engine

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57148039A (en) * 1981-03-10 1982-09-13 Nissan Motor Co Ltd Altitude corrector for engine fuel feeder
JPS6038526A (ja) * 1983-08-11 1985-02-28 Fuji Heavy Ind Ltd 空燃比制御装置
JPS60219429A (ja) * 1984-04-16 1985-11-02 Fuji Heavy Ind Ltd 空燃比制御装置
JPS60237134A (ja) * 1984-05-07 1985-11-26 Toyota Motor Corp 内燃機関の空燃比制御装置
JPS61101641A (ja) * 1984-10-22 1986-05-20 Fuji Heavy Ind Ltd 空燃比制御装置
DE3800088A1 (de) * 1988-01-05 1989-07-13 Vdo Schindling Verfahren zur verbesserung des abgasverhaltens von ottomotoren
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
US6443108B1 (en) * 2001-02-06 2002-09-03 Ford Global Technologies, Inc. Multiple-stroke, spark-ignited engine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228158B1 (ja) * 1973-05-04 1977-08-19 Sibe
JPS5154132A (en) * 1974-11-08 1976-05-13 Nissan Motor Nainenkikanno nenryoseigyosochi
US3931808A (en) * 1974-12-23 1976-01-13 The Bendix Corporation Altitude compensation system for a fuel management system
US4173952A (en) * 1975-04-24 1979-11-13 Nissan Motor Company, Limited Closed-loop mixture control system for an internal combustion engine with improved response characteristic to idling condition
JPS51149424A (en) * 1975-06-17 1976-12-22 Nippon Denso Co Ltd Electronic air-fuel ratio feed back control device
JPS5950862B2 (ja) * 1975-08-05 1984-12-11 日産自動車株式会社 空燃比制御装置
JPS5840009B2 (ja) * 1975-10-28 1983-09-02 日産自動車株式会社 クウネンピセイギヨソウチ
JPS5926781B2 (ja) * 1975-11-25 1984-06-30 株式会社デンソー クウネンヒキカンシキコンゴウキセイギヨソウチ
JPS5840010B2 (ja) * 1975-12-27 1983-09-02 日産自動車株式会社 クウネンピセイギヨソウチ
JPS535331A (en) * 1976-07-02 1978-01-18 Nippon Denso Co Ltd Air-fuel ratio feedback control system
JPS5311234A (en) * 1976-07-13 1978-02-01 Nissan Motor Co Ltd Air fuel ratio controlling apparatus
JPS5917259B2 (ja) * 1976-11-30 1984-04-20 日産自動車株式会社 空燃比制御装置
US4279230A (en) * 1977-05-06 1981-07-21 Societe Industrielle De Brevets Et D'etudes S.I.B.E. Fuel control systems for internal combustion engines
DE3028091C2 (de) * 1979-08-02 1985-09-12 Fuji Jukogyo K.K., Tokio/Tokyo Luftbrennstoffverhältnisregelsystem für einen Verbrennungsmotor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724436A (en) * 1980-07-21 1982-02-09 Honda Motor Co Ltd Deceleration control device of air-fuel ratio controller for internal combustion engine
JPS57188748A (en) * 1981-05-18 1982-11-19 Mazda Motor Corp Idle rotation controller for engine
JPH0329974B2 (ja) * 1981-05-18 1991-04-25
JPS59192854A (ja) * 1983-04-15 1984-11-01 Mitsubishi Electric Corp 空燃比制御装置
JPH01104935A (ja) * 1987-10-15 1989-04-21 Mazda Motor Corp エンジンの空燃比制御装置
US5168859A (en) * 1989-05-29 1992-12-08 Japan Electronic Control Systems Co., Ltd. Method and apparatus for judging misfire in internal combustion engine
WO1993017233A1 (en) * 1989-05-29 1993-09-02 Masanobu Ohsaki Method and device for judging misfire of internal combustion engine

Also Published As

Publication number Publication date
FR2463287B1 (fr) 1986-07-11
JPS6229631B2 (ja) 1987-06-26
US4365603A (en) 1982-12-28
DE3028789C2 (de) 1986-02-27
FR2463287A1 (fr) 1981-02-20
GB2061565B (en) 1983-08-24
GB2061565A (en) 1981-05-13
DE3028789A1 (de) 1981-03-26

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