JPS5724434A - Air-fuel ratio controller - Google Patents

Air-fuel ratio controller

Info

Publication number
JPS5724434A
JPS5724434A JP9736180A JP9736180A JPS5724434A JP S5724434 A JPS5724434 A JP S5724434A JP 9736180 A JP9736180 A JP 9736180A JP 9736180 A JP9736180 A JP 9736180A JP S5724434 A JPS5724434 A JP S5724434A
Authority
JP
Japan
Prior art keywords
air
correction
fuel ratio
sensor
engine
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.)
Pending
Application number
JP9736180A
Other languages
English (en)
Inventor
Shoji Kubota
Toshiro Kurihara
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 JP9736180A priority Critical patent/JPS5724434A/ja
Priority to DE19813126734 priority patent/DE3126734A1/de
Priority to US06/280,969 priority patent/US4398517A/en
Priority to FR8113513A priority patent/FR2487008B1/fr
Priority to GB81212931A priority patent/GB2083251A/en
Publication of JPS5724434A publication Critical patent/JPS5724434A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • 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
    • F02D41/1487—Correcting the instantaneous control value
    • 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
    • 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)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP9736180A 1980-07-16 1980-07-16 Air-fuel ratio controller Pending JPS5724434A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP9736180A JPS5724434A (en) 1980-07-16 1980-07-16 Air-fuel ratio controller
DE19813126734 DE3126734A1 (de) 1980-07-16 1981-07-07 Anordnung zum regeln des luftbrennstoffverhaeltnisses eines verbrennungsmotors
US06/280,969 US4398517A (en) 1980-07-16 1981-07-07 Air-fuel ratio control system
FR8113513A FR2487008B1 (fr) 1980-07-16 1981-07-09 Dispositif de commande du rapport air-combustible pour moteur a combustion interne
GB81212931A GB2083251A (en) 1980-07-16 1981-07-16 Automatic control air-fuel ratio in i c engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9736180A JPS5724434A (en) 1980-07-16 1980-07-16 Air-fuel ratio controller

Publications (1)

Publication Number Publication Date
JPS5724434A true JPS5724434A (en) 1982-02-09

Family

ID=14190357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9736180A Pending JPS5724434A (en) 1980-07-16 1980-07-16 Air-fuel ratio controller

Country Status (5)

Country Link
US (1) US4398517A (ja)
JP (1) JPS5724434A (ja)
DE (1) DE3126734A1 (ja)
FR (1) FR2487008B1 (ja)
GB (1) GB2083251A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61225391A (ja) * 1985-03-29 1986-10-07 横河電機株式会社 抄紙プロセス制御装置
JPH02242993A (ja) * 1989-03-16 1990-09-27 Kobayashi Seisakusho:Kk ヘッドボックスのリップ制御システム

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827847A (ja) * 1981-08-13 1983-02-18 Toyota Motor Corp 内燃機関の空燃比制御方法及びその装置
JPS5987243A (ja) * 1982-11-10 1984-05-19 Fuji Heavy Ind Ltd 内燃機関の空燃比制御装置
JPS60192845A (ja) * 1984-03-13 1985-10-01 Fuji Heavy Ind Ltd 空燃比制御装置
JPH0674764B2 (ja) * 1984-10-22 1994-09-21 富士重工業株式会社 車両用エンジンの空燃比制御装置
JPS61101649A (ja) * 1984-10-22 1986-05-20 Fuji Heavy Ind Ltd 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
US6591817B2 (en) 2001-03-21 2003-07-15 Motorola, Inc. Dual fuel method and system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51149424A (en) * 1975-06-17 1976-12-22 Nippon Denso Co Ltd Electronic air-fuel ratio feed back control device
JPS5253148A (en) * 1975-10-28 1977-04-28 Nissan Motor Co Ltd Air/fuel ratio controller
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
JPS535331A (en) * 1976-07-02 1978-01-18 Nippon Denso Co Ltd Air-fuel ratio feedback control system
GB1567284A (en) * 1976-12-27 1980-05-14 Nissan Motor Closed loop control system equipped with circuitry for temporarirly disabling the system in accordance with given engine parameters
DE2707411A1 (de) * 1977-02-21 1978-08-24 Bosch Gmbh Robert Verfahren und vorrichtung zur beschleunigungsanreicherung des einer brennkraftmaschine zugefuehrten kraftstoff-luftgemisches

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61225391A (ja) * 1985-03-29 1986-10-07 横河電機株式会社 抄紙プロセス制御装置
JPH02242993A (ja) * 1989-03-16 1990-09-27 Kobayashi Seisakusho:Kk ヘッドボックスのリップ制御システム

Also Published As

Publication number Publication date
GB2083251A (en) 1982-03-17
FR2487008B1 (fr) 1986-09-26
US4398517A (en) 1983-08-16
DE3126734A1 (de) 1982-03-11
FR2487008A1 (fr) 1982-01-22

Similar Documents

Publication Publication Date Title
JPS5331030A (en) Mixture controller
JPS5596350A (en) Method of controlling internal combustion engine in terms of numerous variables
JPS569633A (en) Control of air-fuel ratio for engine
JPS5724434A (en) Air-fuel ratio controller
JPS5623545A (en) Air-fuel ratio controller
JPS6466439A (en) Air-fuel ratio controlling method of internal combustion engine
JPS5591745A (en) Controlling device for air-fuel ratio of internal conbustion engine
JPS5770939A (en) Air fuel ratio control unit
JPS5623535A (en) Air-fuel ratio controller
JPS5512261A (en) Suction controller for internal-combustion
JPS56159548A (en) Air to fuel control system for engine
JPS56159549A (en) Air to fuel ratio control system for engine
JPS55112839A (en) Suction device for engine
JPS5593947A (en) Control method of a/f
JPS57206762A (en) Egr control of internal combustion engine
JPS57206723A (en) Engine with subintake line
JPS54124119A (en) Internal combustion engine exhaust gas purifying system
JPS5632064A (en) Mixture controlling system for variable venturi type carburetor
JPS5634936A (en) Engine idling revolutional speed controller
JPS5543250A (en) Air-fuel ratio controller of internal combustion engine
JPS5618022A (en) Supercharger for engine
JPS5225933A (en) Choke valve controller of internal cobustion engine
JPS5362033A (en) Idling up system for automobile cooler
JPS5756642A (en) Air-fuel ratio control of internal combustion engine
JPS56159547A (en) Air to fuel ratio control system for engine