JPS5791356A - Air-fuel ratio controller - Google Patents

Air-fuel ratio controller

Info

Publication number
JPS5791356A
JPS5791356A JP16711380A JP16711380A JPS5791356A JP S5791356 A JPS5791356 A JP S5791356A JP 16711380 A JP16711380 A JP 16711380A JP 16711380 A JP16711380 A JP 16711380A JP S5791356 A JPS5791356 A JP S5791356A
Authority
JP
Japan
Prior art keywords
air
sensor
circuit
output
fuel ratio
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
JP16711380A
Other languages
English (en)
Inventor
Ichiro Kudo
Masaaki Ogami
Masaaki Furuyama
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 Jukogyo KK
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 Jukogyo KK, Fuji Heavy Industries Ltd filed Critical Nissan Motor Co Ltd
Priority to JP16711380A priority Critical patent/JPS5791356A/ja
Priority to GB8135696A priority patent/GB2089073B/en
Priority to DE19813146960 priority patent/DE3146960A1/de
Priority to FR8122231A priority patent/FR2494774B1/fr
Publication of JPS5791356A publication Critical patent/JPS5791356A/ja
Pending 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
    • F02D41/1489—Replacing of the control value by a constant
    • 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
    • F02D41/149—Replacing of the control value by an other parameter

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP16711380A 1980-11-27 1980-11-27 Air-fuel ratio controller Pending JPS5791356A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP16711380A JPS5791356A (en) 1980-11-27 1980-11-27 Air-fuel ratio controller
GB8135696A GB2089073B (en) 1980-11-27 1981-11-26 Air-fuel ratio control system
DE19813146960 DE3146960A1 (de) 1980-11-27 1981-11-26 Anordnung zum regeln des luftbrennstoffverhaeltnisses eines verbrennungsmotors eines kraftfahrzeugs
FR8122231A FR2494774B1 (fr) 1980-11-27 1981-11-27 Dispositif de commande du rapport air-combustible pour moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16711380A JPS5791356A (en) 1980-11-27 1980-11-27 Air-fuel ratio controller

Publications (1)

Publication Number Publication Date
JPS5791356A true JPS5791356A (en) 1982-06-07

Family

ID=15843669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16711380A Pending JPS5791356A (en) 1980-11-27 1980-11-27 Air-fuel ratio controller

Country Status (4)

Country Link
JP (1) JPS5791356A (ja)
DE (1) DE3146960A1 (ja)
FR (1) FR2494774B1 (ja)
GB (1) GB2089073B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5575268A (en) * 1994-11-24 1996-11-19 Kabushiki Kaisha Keihinseiki Seisakusho Air-fuel ratio controlling system for internal combustion engine

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606034A (ja) * 1983-06-23 1985-01-12 Fuji Heavy Ind Ltd 空燃比制御装置
JPS6114443A (ja) * 1984-06-29 1986-01-22 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
GB2167883A (en) * 1984-11-30 1986-06-04 Suzuki Motor Co Apparatus for controlling an air-fuel ratio in an internal combustion engine
US5375577A (en) * 1993-07-23 1994-12-27 Caterpillar Inc. Apparatus and method for controlling engine response versus exhaust smoke
EP1881184A1 (en) * 2006-07-18 2008-01-23 Yao-San Lin Petrol saving structure of a motor vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129841A (en) * 1976-04-21 1977-10-31 Hitachi Ltd Air fuel ratio control system by closed loop of engine
JPS5728839A (en) * 1980-07-28 1982-02-16 Honda Motor Co Ltd Atmospheric pressure compensator for air fuel ratio controller of internal combustion engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118023B2 (ja) * 1972-04-14 1976-06-07
US3931808A (en) * 1974-12-23 1976-01-13 The Bendix Corporation Altitude compensation system for a fuel management system
JPS51129920U (ja) * 1975-04-10 1976-10-20
JPS5950862B2 (ja) * 1975-08-05 1984-12-11 日産自動車株式会社 空燃比制御装置
JPS5916090B2 (ja) * 1976-06-18 1984-04-13 株式会社デンソー 空燃比帰還式混合気制御装置
JPS538431A (en) * 1976-07-12 1978-01-25 Hitachi Ltd Air-to-fuel ratio control means for engine
US4187814A (en) * 1978-02-16 1980-02-12 Acf Industries, Incorporated Altitude compensation apparatus
JPS5623535A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Air-fuel ratio controller

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129841A (en) * 1976-04-21 1977-10-31 Hitachi Ltd Air fuel ratio control system by closed loop of engine
JPS5728839A (en) * 1980-07-28 1982-02-16 Honda Motor Co Ltd Atmospheric pressure compensator for air fuel ratio controller of internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5575268A (en) * 1994-11-24 1996-11-19 Kabushiki Kaisha Keihinseiki Seisakusho Air-fuel ratio controlling system for internal combustion engine

Also Published As

Publication number Publication date
GB2089073B (en) 1984-03-21
FR2494774B1 (fr) 1987-07-17
GB2089073A (en) 1982-06-16
DE3146960A1 (de) 1982-08-12
FR2494774A1 (fr) 1982-05-28

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