GB8609441D0 - Control system - Google Patents

Control system

Info

Publication number
GB8609441D0
GB8609441D0 GB868609441A GB8609441A GB8609441D0 GB 8609441 D0 GB8609441 D0 GB 8609441D0 GB 868609441 A GB868609441 A GB 868609441A GB 8609441 A GB8609441 A GB 8609441A GB 8609441 D0 GB8609441 D0 GB 8609441D0
Authority
GB
United Kingdom
Prior art keywords
control system
control
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.)
Withdrawn
Application number
GB868609441A
Other versions
GB2173926A (en
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 filed Critical Nissan Motor Co Ltd
Publication of GB8609441D0 publication Critical patent/GB8609441D0/en
Publication of GB2173926A publication Critical patent/GB2173926A/en
Withdrawn legal-status Critical Current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
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
    • F02D41/1476—Biasing of the sensor
    • 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
    • F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
    • F02D41/1482—Integrator, i.e. variable slope
    • 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
    • F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
    • F02D41/1483—Proportional component
GB08609441A 1985-04-17 1986-04-17 Air/fuel ratio feedback control system effective even during engine warm-up Withdrawn GB2173926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8355385A JPS61241434A (en) 1985-04-17 1985-04-17 Air-fuel ratio controller

Publications (2)

Publication Number Publication Date
GB8609441D0 true GB8609441D0 (en) 1986-05-21
GB2173926A GB2173926A (en) 1986-10-22

Family

ID=13805699

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08609441A Withdrawn GB2173926A (en) 1985-04-17 1986-04-17 Air/fuel ratio feedback control system effective even during engine warm-up

Country Status (2)

Country Link
JP (1) JPS61241434A (en)
GB (1) GB2173926A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926826A (en) * 1987-08-31 1990-05-22 Japan Electronic Control Systems Co., Ltd. Electric air-fuel ratio control apparatus for use in internal combustion engine
JPH05312072A (en) * 1992-05-07 1993-11-22 Honda Motor Co Ltd Air-fuel ratio controller of internal combustion engine
JP2778383B2 (en) * 1992-10-02 1998-07-23 日産自動車株式会社 Engine air-fuel ratio control device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827848A (en) * 1981-08-13 1983-02-18 Toyota Motor Corp Air-fuel ratio controlling method for internal combustion engine
JPS5882040A (en) * 1981-11-11 1983-05-17 Hitachi Ltd Controller for air-fuel ratio

Also Published As

Publication number Publication date
GB2173926A (en) 1986-10-22
JPS61241434A (en) 1986-10-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)