KR830010286A - 공연비(空然比) 제어장치 - Google Patents

공연비(空然比) 제어장치 Download PDF

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Publication number
KR830010286A
KR830010286A KR1019820002200A KR820002200A KR830010286A KR 830010286 A KR830010286 A KR 830010286A KR 1019820002200 A KR1019820002200 A KR 1019820002200A KR 820002200 A KR820002200 A KR 820002200A KR 830010286 A KR830010286 A KR 830010286A
Authority
KR
South Korea
Prior art keywords
air
fuel ratio
control device
control
ratio control
Prior art date
Application number
KR1019820002200A
Other languages
English (en)
Other versions
KR890000499B1 (ko
Inventor
요시 아끼 간노
Original Assignee
카다야마 히도하지로
미쓰비시전기주식회사
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 카다야마 히도하지로, 미쓰비시전기주식회사 filed Critical 카다야마 히도하지로
Publication of KR830010286A publication Critical patent/KR830010286A/ko
Application granted granted Critical
Publication of KR890000499B1 publication Critical patent/KR890000499B1/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D33/00—Controlling delivery of fuel or combustion-air, not otherwise provided for
    • 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
    • F02D41/1474—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method by detecting the commutation time 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
    • F02D41/1486—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
    • F02D41/1491—Replacing of the control value by a mean 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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/185—Circuit arrangements for generating control signals by measuring intake air flow using a vortex flow sensor

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)

Abstract

내용 없음

Description

공연비(空然比) 제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 일실시예의 구성도. 제2도는 제1도의 제어장치의 구성도. 제3도는 제2도의 피이드백 제어장치의 구성도. 제4도는 제2도의 제어장치의 타이밍챠드이다.

Claims (1)

  1. 기관의 배기가스 성분에 의하여 기관에 흡입되는 흡입혼합기체의 공연비를 건철하는 배기센서의 출력신호를 적분처리하고, 이 적분처리한 결과에 따라서 기관의 흡입혼합기체의 공연비를 제어하고, 다시 상기 적분처리한 결과를 평균화하여 이평균화된 값에 따라서 상기적분결과에 의한 공연비제어의 제어폭을 결정하는 제어제한치를 제어하는 것을 특징으로한 공연비 제어방법.
    ※ 참고사항 : 최초출원내용에 의하여 공개하는 것임.
KR8202200A 1981-08-12 1982-05-20 공연비 제어방법 KR890000499B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP56-127494 1981-08-12
JP127494 1981-08-12
JP56127494A JPS5827857A (ja) 1981-08-12 1981-08-12 空燃比制御方法

Publications (2)

Publication Number Publication Date
KR830010286A true KR830010286A (ko) 1983-12-30
KR890000499B1 KR890000499B1 (ko) 1989-03-20

Family

ID=14961347

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8202200A KR890000499B1 (ko) 1981-08-12 1982-05-20 공연비 제어방법

Country Status (6)

Country Link
US (1) US4462373A (ko)
EP (1) EP0072036B1 (ko)
JP (1) JPS5827857A (ko)
KR (1) KR890000499B1 (ko)
AU (1) AU553048B2 (ko)
DE (1) DE3277977D1 (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830425A (ja) * 1981-08-14 1983-02-22 Nippon Denso Co Ltd 空燃比フイ−ドバツク制御方法
DE3408635A1 (de) * 1984-03-09 1985-09-12 Robert Bosch Gmbh, 7000 Stuttgart Lambda-geregeltes gemischzumesssystem fuer eine brennkraftmaschine
JPS6332140A (ja) * 1986-07-28 1988-02-10 Mazda Motor Corp エンジンの空燃比制御装置
US4817384A (en) * 1986-08-13 1989-04-04 Toyota Jidosha Kabushiki Kaisha Double air-fuel ratio sensor system having improved exhaust emission characteristics
JP2526591B2 (ja) * 1987-07-20 1996-08-21 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JP2600208B2 (ja) * 1987-10-20 1997-04-16 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JP3009668B2 (ja) * 1988-03-01 2000-02-14 トヨタ自動車株式会社 内燃機関の空燃比制御装置
US4970858A (en) * 1988-03-30 1990-11-20 Toyota Jidosha Kabushiki Kaisha Air-fuel ratio feedback system having improved activation determination for air-fuel ratio sensor
JP2832049B2 (ja) * 1989-12-08 1998-12-02 マツダ株式会社 エンジンの空燃比制御装置
JP2826600B2 (ja) * 1990-01-19 1998-11-18 三菱自動車工業株式会社 燃料ブレンド率検出方法
DE69215306T2 (de) * 1991-03-28 1997-04-03 Mitsubishi Motors Corp Luft-/kraftstoffverhältnis-steuereinrichtung für brennkraftmaschinen
JP3348434B2 (ja) * 1991-05-17 2002-11-20 トヨタ自動車株式会社 内燃機関の空燃比制御装置
US5282360A (en) * 1992-10-30 1994-02-01 Ford Motor Company Post-catalyst feedback control
US5558752A (en) * 1995-04-28 1996-09-24 General Motors Corporation Exhaust gas sensor diagnostic
US6292739B1 (en) * 1998-12-17 2001-09-18 Honda Giken Kogyo Kabushiki Kaisha Air-fuel ratio control system for internal combustion engine
DE10101678A1 (de) * 2001-01-16 2002-07-18 Volkswagen Ag Verfahren und Vorrichtung zum Regeln einer Regelstrecke sowie Brennkraftmaschine mit einem solchen Regler
US6668617B2 (en) * 2001-08-01 2003-12-30 Daimlerchrysler Corporation 02 Sensor filter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2202614A1 (de) * 1972-01-20 1973-08-02 Bosch Gmbh Robert Abgasnachverbrennungseinrichtung
JPS51132327A (en) * 1975-05-13 1976-11-17 Nissan Motor Co Ltd Sir and fuel mixture ratio control device
JPS5840010B2 (ja) * 1975-12-27 1983-09-02 日産自動車株式会社 クウネンピセイギヨソウチ
JPS5297025A (en) * 1976-02-09 1977-08-15 Nissan Motor Co Ltd Air fuel ration controller
JPS589261B2 (ja) * 1976-09-24 1983-02-19 日産自動車株式会社 空燃比制御装置
JPS6060019B2 (ja) * 1977-10-17 1985-12-27 株式会社日立製作所 エンジンの制御方法
US4324218A (en) * 1978-05-30 1982-04-13 Nippon Soken, Inc. Air-fuel ratio detecting system
GB2040357B (en) * 1978-06-27 1983-02-09 Nissan Motor Fuel injection system for ic engines
JPS55146246A (en) * 1979-04-26 1980-11-14 Nippon Denso Co Ltd Method of air fuel ratio feedback controlling
US4265208A (en) * 1979-05-16 1981-05-05 General Motors Corporation Closed loop air-fuel ratio controller with air bleed control
FR2467985B1 (fr) * 1979-10-19 1985-06-07 Psa Gie Rech Dev Controleur electronique de regulation du rapport air/carburant du melange fourni a un moteur a combustion interne
JPS5827820A (ja) * 1981-08-11 1983-02-18 Nippon Denso Co Ltd 空燃比制御方法

Also Published As

Publication number Publication date
AU8710782A (en) 1983-02-17
KR890000499B1 (ko) 1989-03-20
JPS5827857A (ja) 1983-02-18
DE3277977D1 (en) 1988-02-18
JPH0156258B2 (ko) 1989-11-29
EP0072036A3 (en) 1984-08-22
EP0072036A2 (en) 1983-02-16
US4462373A (en) 1984-07-31
AU553048B2 (en) 1986-07-03
EP0072036B1 (en) 1988-01-13

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