KR870010288A - 내연기관의 연료제어장치 - Google Patents

내연기관의 연료제어장치 Download PDF

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Publication number
KR870010288A
KR870010288A KR1019860008082A KR860008082A KR870010288A KR 870010288 A KR870010288 A KR 870010288A KR 1019860008082 A KR1019860008082 A KR 1019860008082A KR 860008082 A KR860008082 A KR 860008082A KR 870010288 A KR870010288 A KR 870010288A
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KR
South Korea
Prior art keywords
combustion engine
internal combustion
control device
amount
fuel control
Prior art date
Application number
KR1019860008082A
Other languages
English (en)
Other versions
KR900000150B1 (ko
Inventor
요시아끼 간노
가쓰야 나까모도
지로 스미다니
Original Assignee
시끼 모리야
미쓰비시전기 주식회사
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 시끼 모리야, 미쓰비시전기 주식회사 filed Critical 시끼 모리야
Publication of KR870010288A publication Critical patent/KR870010288A/ko
Application granted granted Critical
Publication of KR900000150B1 publication Critical patent/KR900000150B1/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
    • 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
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/045—Detection of accelerating or decelerating state
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • 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)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

내용 없음

Description

내연기관의 연료제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이 발명에 관한 장치의 구성도.
제2도는 동 내연기관의 연료제어장치의 구체적인 일실시예를 표시하는 구성도.
제3도는 이 발명에 관한 내연기관의 흡기계의 모델을 표시하는 구성도.

Claims (2)

  1. 내연기관에 흡입되는 흡입공기량을 조정하는 드로틀밸브, 이 드로틀밸브에서 조정된 흡입공기량을 검출하는 흡기량센서, 이 흡기량센서의 출력을 상기 내연기관의 소정크랭크각에 대응하여 검출하는 AN검출수단, 이 AN검출수단에서 얻은 값 Qa, 상기 소정크랭크각에서의 n-1회째 및 n회째에 상기 내연기관이 흡입하는 공기량을 각각 Qe(n-1) 및 Qe(n), 필터정수를 K로 하였을 때
    Qe(n)=KㆍQe(n-1)+(1-K)ㆍQa
    의 식에 의하여 Qe(n)를 연산하는 AN연산수단, 이 AN 연산수단의 출력인 Qe(n)에 기준하여 내연기관으로의 공급연료량을 제어하는 제어수단을 구비하고 상기 K치를 운전조건에 따라 변화시키도록 한 것을 특징으로하는 내연기관의 연료제어장치.
  2. 제1항에 있어서,
    공회전 운전시에는 상기 K치를 작게하는 것을 특징으로 하는 내연기관의 연료제어장치.
    ※ 참고사항: 최초출원 내용에 의하여 공개하는 것임.
KR1019860008082A 1986-04-18 1986-09-26 내연기관의 연료제어장치 KR900000150B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP61090927A JPS62247149A (ja) 1986-04-18 1986-04-18 内燃機関の燃料制御装置
JP61-90927 1986-04-18
JP90927 1986-04-18

Publications (2)

Publication Number Publication Date
KR870010288A true KR870010288A (ko) 1987-11-30
KR900000150B1 KR900000150B1 (ko) 1990-01-20

Family

ID=14012066

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860008082A KR900000150B1 (ko) 1986-04-18 1986-09-26 내연기관의 연료제어장치

Country Status (6)

Country Link
US (1) US4721087A (ko)
EP (1) EP0243040B1 (ko)
JP (1) JPS62247149A (ko)
KR (1) KR900000150B1 (ko)
AU (1) AU579279B2 (ko)
DE (1) DE3775099D1 (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07113340B2 (ja) * 1985-07-18 1995-12-06 三菱自動車工業 株式会社 内燃機関の燃料制御装置
US4875452A (en) * 1987-07-06 1989-10-24 Mitsubishi Denki Kabushiki Kaisha Fuel control apparatus for an internal combustion engine
JPH01195947A (ja) * 1988-02-01 1989-08-07 Mitsubishi Electric Corp 内燃機関の燃料制御装置
JPH01200043A (ja) * 1988-02-05 1989-08-11 Japan Electron Control Syst Co Ltd 内燃機関の電子制御燃料噴射装置
JPH01208543A (ja) * 1988-02-17 1989-08-22 Japan Electron Control Syst Co Ltd 内燃機関の電子制御燃料噴射装置
JPH01211647A (ja) * 1988-02-18 1989-08-24 Mitsubishi Electric Corp 内燃機関の燃料制御装置
JP2901613B2 (ja) * 1988-03-25 1999-06-07 富士重工業株式会社 自動車用エンジンの燃料噴射制御装置
US4949694A (en) * 1988-04-26 1990-08-21 Nissan Motor Co., Ltd. Fuel supply control system for internal combustion engine
US4974563A (en) * 1988-05-23 1990-12-04 Toyota Jidosha Kabushiki Kaisha Apparatus for estimating intake air amount
US4951499A (en) * 1988-06-24 1990-08-28 Fuji Jukogyo Kabushiki Kaisha Intake air calculating system for automotive engine
JPH07116966B2 (ja) * 1990-01-17 1995-12-18 三菱自動車工業株式会社 内燃機関の燃料制御装置
JPH0458035A (ja) * 1990-06-27 1992-02-25 Mitsubishi Electric Corp エンジンの燃料制御装置
US5159914A (en) * 1991-11-01 1992-11-03 Ford Motor Company Dynamic fuel control
US5794596A (en) * 1997-04-14 1998-08-18 Ford Global Technologies, Inc. Method and system for predictably controlling air/fuel ratio

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060025B2 (ja) * 1977-10-19 1985-12-27 株式会社日立製作所 自動車制御方法
US4424568A (en) * 1980-01-31 1984-01-03 Hitachi, Ltd. Method of controlling internal combustion engine
JPS5731638U (ko) * 1980-07-30 1982-02-19
JPS5828618A (ja) * 1981-07-24 1983-02-19 Toyota Motor Corp 内燃機関の燃料噴射装置
JPS58150041A (ja) * 1982-03-03 1983-09-06 Hitachi Ltd 電子式燃料噴射装置
JPS58172446A (ja) * 1982-04-02 1983-10-11 Honda Motor Co Ltd 内燃機関の作動状態制御装置
JPS59196930A (ja) * 1983-04-22 1984-11-08 Nissan Motor Co Ltd 内燃機関の燃料制御方法
JPS59221435A (ja) * 1983-05-31 1984-12-13 Hitachi Ltd 燃料噴射制御方法
JPS6025A (ja) * 1983-06-14 1985-01-05 三洋電機株式会社 小型電気機器
JPS6143234A (ja) * 1984-08-06 1986-03-01 Toyota Motor Corp 内燃機関の燃料噴射量制御装置
JPH07113340B2 (ja) * 1985-07-18 1995-12-06 三菱自動車工業 株式会社 内燃機関の燃料制御装置
KR900000219B1 (ko) * 1986-04-23 1990-01-23 미쓰비시전기 주식회사 내연기관의 연료제어장치
KR900000145B1 (ko) * 1986-04-23 1990-01-20 미쓰비시전기 주식회사 내연기관의 연료제어장치
US4741872A (en) * 1986-05-16 1988-05-03 The University Of Kentucky Research Foundation Preparation of biodegradable microspheres useful as carriers for macromolecules
ATE180482T1 (de) * 1991-11-08 1999-06-15 Kyowa Hakko Kogyo Kk Xanthinderivate zur behandlung der demenz
JPH10744A (ja) * 1996-06-17 1998-01-06 Tokuyama Corp 剥離フィルムの製造方法

Also Published As

Publication number Publication date
EP0243040A3 (en) 1988-01-07
DE3775099D1 (de) 1992-01-23
EP0243040A2 (en) 1987-10-28
AU7175687A (en) 1987-11-05
US4721087A (en) 1988-01-26
KR900000150B1 (ko) 1990-01-20
AU579279B2 (en) 1988-11-17
EP0243040B1 (en) 1991-12-11
JPS62247149A (ja) 1987-10-28

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