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GB2111254B - Air-fuel ratio control system - Google Patents

Air-fuel ratio control system

Info

Publication number
GB2111254B
GB2111254B GB08215807A GB8215807A GB2111254B GB 2111254 B GB2111254 B GB 2111254B GB 08215807 A GB08215807 A GB 08215807A GB 8215807 A GB8215807 A GB 8215807A GB 2111254 B GB2111254 B GB 2111254B
Authority
GB
United Kingdom
Prior art keywords
air
control system
fuel ratio
ratio control
fuel
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
Application number
GB08215807A
Other versions
GB2111254A (en
Inventor
Kazuo Nakazato
Minoru Takashima
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
Priority claimed from JP56082874A external-priority patent/JPS57198354A/en
Priority claimed from JP8287381A external-priority patent/JPS57198353A/en
Application filed by Nissan Motor Co Ltd, Fuji Jukogyo KK, Fuji Heavy Industries Ltd filed Critical Nissan Motor Co Ltd
Publication of GB2111254A publication Critical patent/GB2111254A/en
Application granted granted Critical
Publication of GB2111254B publication Critical patent/GB2111254B/en
Expired 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

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)
GB08215807A 1981-05-29 1982-05-28 Air-fuel ratio control system Expired GB2111254B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56082874A JPS57198354A (en) 1981-05-29 1981-05-29 Control device of air-fuel ratio in internal combustion engine
JP8287381A JPS57198353A (en) 1981-05-29 1981-05-29 Control device of air-fuel ratio in internal combustion engine

Publications (2)

Publication Number Publication Date
GB2111254A GB2111254A (en) 1983-06-29
GB2111254B true GB2111254B (en) 1985-11-06

Family

ID=26423900

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08215807A Expired GB2111254B (en) 1981-05-29 1982-05-28 Air-fuel ratio control system

Country Status (3)

Country Link
DE (1) DE3220259A1 (en)
FR (1) FR2506844A1 (en)
GB (1) GB2111254B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5987243A (en) * 1982-11-10 1984-05-19 Fuji Heavy Ind Ltd Air-fuel ratio controller of internal-combustion engine
JPS60162087A (en) * 1984-02-02 1985-08-23 Sanden Corp Capacity-control type compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1576522C3 (en) * 1966-09-27 1976-01-08 Daimler-Benz Ag, 7000 Stuttgart Stage carburetor
JPS5950862B2 (en) * 1975-08-05 1984-12-11 日産自動車株式会社 Air fuel ratio control device
JPS538431A (en) * 1976-07-12 1978-01-25 Hitachi Ltd Air-to-fuel ratio control means for engine
JPS5623551A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Air-fuel ratio controller
JPS5623548A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Air-fuel ratio controller

Also Published As

Publication number Publication date
GB2111254A (en) 1983-06-29
FR2506844A1 (en) 1982-12-03
DE3220259A1 (en) 1982-12-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee