JPS5987243A - 内燃機関の空燃比制御装置 - Google Patents

内燃機関の空燃比制御装置

Info

Publication number
JPS5987243A
JPS5987243A JP57197953A JP19795382A JPS5987243A JP S5987243 A JPS5987243 A JP S5987243A JP 57197953 A JP57197953 A JP 57197953A JP 19795382 A JP19795382 A JP 19795382A JP S5987243 A JPS5987243 A JP S5987243A
Authority
JP
Japan
Prior art keywords
air
fuel ratio
negative pressure
power range
combustion 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
JP57197953A
Other languages
English (en)
Japanese (ja)
Inventor
Takeshi Matsuzaki
松崎　武
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 JP57197953A priority Critical patent/JPS5987243A/ja
Priority to DE19833340518 priority patent/DE3340518A1/de
Priority to US06/550,078 priority patent/US4489693A/en
Priority to GB08330063A priority patent/GB2131980B/en
Publication of JPS5987243A publication Critical patent/JPS5987243A/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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M3/00—Idling devices for carburettors
    • F02M3/08—Other details of idling devices
    • F02M3/09—Valves responsive to engine conditions, e.g. manifold vacuum
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/44—Preparation of O-glycosides, e.g. glucosides
    • C12P19/46—Preparation of O-glycosides, e.g. glucosides having an oxygen atom of the saccharide radical bound to a cyclohexyl radical, e.g. kasugamycin
    • C12P19/48—Preparation of O-glycosides, e.g. glucosides having an oxygen atom of the saccharide radical bound to a cyclohexyl radical, e.g. kasugamycin the cyclohexyl radical being substituted by two or more nitrogen atoms, e.g. destomycin, neamin
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M11/00—Multi-stage carburettors, Register-type carburettors, i.e. with slidable or rotatable throttling valves in which a plurality of fuel nozzles, other than only an idling nozzle and a main one, are sequentially exposed to air stream by throttling valve
    • F02M11/02—Multi-stage carburettors, Register-type carburettors, i.e. with slidable or rotatable throttling valves in which a plurality of fuel nozzles, other than only an idling nozzle and a main one, are sequentially exposed to air stream by throttling valve with throttling valve, e.g. of flap or butterfly type, in a later stage opening automatically
    • 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
    • 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
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP57197953A 1982-11-10 1982-11-10 内燃機関の空燃比制御装置 Pending JPS5987243A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57197953A JPS5987243A (ja) 1982-11-10 1982-11-10 内燃機関の空燃比制御装置
DE19833340518 DE3340518A1 (de) 1982-11-10 1983-11-09 Anordnung zum regeln des luftbrennstoffverhaeltnisses eines verbrennungsmotors
US06/550,078 US4489693A (en) 1982-11-10 1983-11-09 Air-fuel ratio control system
GB08330063A GB2131980B (en) 1982-11-10 1983-11-10 Air-fuel ratio control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57197953A JPS5987243A (ja) 1982-11-10 1982-11-10 内燃機関の空燃比制御装置

Publications (1)

Publication Number Publication Date
JPS5987243A true JPS5987243A (ja) 1984-05-19

Family

ID=16383048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57197953A Pending JPS5987243A (ja) 1982-11-10 1982-11-10 内燃機関の空燃比制御装置

Country Status (4)

Country Link
US (1) US4489693A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5987243A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3340518A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2131980B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60237134A (ja) * 1984-05-07 1985-11-26 Toyota Motor Corp 内燃機関の空燃比制御装置
EP0310685A1 (de) * 1985-11-22 1989-04-12 Kontron-Holding Ag Angioplastie-Katheter
US7301541B2 (en) * 1995-08-16 2007-11-27 Microunity Systems Engineering, Inc. Programmable processor and method with wide operations
EP1881184A1 (en) * 2006-07-18 2008-01-23 Yao-San Lin Petrol saving structure of a motor vehicle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545872Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-06-13 1980-10-28
JPS538431A (en) * 1976-07-12 1978-01-25 Hitachi Ltd Air-to-fuel ratio control means for engine
JPS6056900B2 (ja) * 1976-09-23 1985-12-12 株式会社デンソー 内燃機関用燃料制御装置
JPS5623551A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Air-fuel ratio controller
JPS5698545A (en) * 1980-01-10 1981-08-08 Fuji Heavy Ind Ltd Air fuel ratio controller
JPS5724434A (en) * 1980-07-16 1982-02-09 Fuji Heavy Ind Ltd Air-fuel ratio controller
FR2506844A1 (fr) * 1981-05-29 1982-12-03 Fuji Heavy Ind Ltd Dispositif de commande du rapport air-combustible pour moteur a combustion interne

Also Published As

Publication number Publication date
DE3340518C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-05-05
US4489693A (en) 1984-12-25
GB2131980B (en) 1987-02-25
DE3340518A1 (de) 1984-05-10
GB8330063D0 (en) 1983-12-14
GB2131980A (en) 1984-06-27

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