KR870010295A - 연료제어장치 - Google Patents

연료제어장치 Download PDF

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Publication number
KR870010295A
KR870010295A KR870003707A KR870003707A KR870010295A KR 870010295 A KR870010295 A KR 870010295A KR 870003707 A KR870003707 A KR 870003707A KR 870003707 A KR870003707 A KR 870003707A KR 870010295 A KR870010295 A KR 870010295A
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KR
South Korea
Prior art keywords
fuel
intake
control
time
internal combustion
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.)
Granted
Application number
KR870003707A
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English (en)
Other versions
KR900001626B1 (ko
Inventor
세쓰히로 시모무라
야스오 다다
Original Assignee
시끼모리야
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
Priority claimed from JP61095132A external-priority patent/JPS62248838A/ja
Priority claimed from JP61100053A external-priority patent/JPS62255547A/ja
Application filed by 시끼모리야, 미쓰비시전기 주식회사 filed Critical 시끼모리야
Publication of KR870010295A publication Critical patent/KR870010295A/ko
Application granted granted Critical
Publication of KR900001626B1 publication Critical patent/KR900001626B1/ko
Expired legal-status Critical Current

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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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/696—Circuits therefor, e.g. constant-current flow meters
    • G01F1/698—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters
    • G01F1/6983—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters adapted for burning-off deposits
    • 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
    • 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
    • F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

내용 없음

Description

연료제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이 발명의 연료제어장치의 한실시예의 구성을 표시하는 블록도.
제2도는 제1도의 연료제어장치에서의 ECU 내부구성을 표시하는 블록도.
제3도는 이 발명의 연료제어장치 프로그램의 실시예를 표시하는 프로우 차아트.
제4도는 기관을 정지하였을 때의 AFS 출력파형도.
제5도는 이 발명의 연료제어장치 프로그램의 다른 실시예를 표시하는 프로우 차아트.

Claims (2)

  1. 연료제어밸브의 작동에 따라 내연기관에 연료를 공급하는 수단, 상기 내연기관의 흡기통로내에 설치되어 흡입공기량을 검출하는 열선식 흡기량센서, 상기 내연기관 정지의 경우에는 상기 흡기량센서의 출력에서 내연기관의 흡기정지를 판정한 시점에서 또는 그 시점에서 소정의 시한내에 열선을 통상 동작온도를 상회하는 온도까지 가열하여 열선의 표면부착물을 소각시키도록 제어하는 제어수단을 구비하여서된 연료제어장치.
  2. 제1항에 있어서, 상기 제어수단이 전원스위치의 폐로상태일 때 회전수가 소정치를 하회하면은 엔진 정지표식을 세트하는 동시에 상기 연료제어 밸브의 제어를 정지하여 상기 전원스위치가 개로 되었을 때 상기 연료제어밸브의 제어를 정지하는 동시에 상기엔진정지 표식이 리세트상태일 때에는 상기 흡기량 센서의 출력이 소정치 이하로 된 시점 또는 이 시점에서 소정시한 후에 열선을 통상 동작온도를 상회하는 온도까지 가열하여 열선의 표면부착물을 소각시키는 수단인 것을 특징으로 하는 연료제어장치.
    ※ 참고사항: 최초출원 내용에 의하여 공개하는 것임.
KR1019870003707A 1986-04-22 1987-04-17 연료 제어장치 Expired KR900001626B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP95132 1986-04-22
JP61-95132 1986-04-22
JP61095132A JPS62248838A (ja) 1986-04-22 1986-04-22 燃料制御装置
JP61-100053 1986-04-29
JP61100053A JPS62255547A (ja) 1986-04-29 1986-04-29 燃料制御装置
JP100053 1986-04-29

Publications (2)

Publication Number Publication Date
KR870010295A true KR870010295A (ko) 1987-11-30
KR900001626B1 KR900001626B1 (ko) 1990-03-17

Family

ID=26436418

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870003707A Expired KR900001626B1 (ko) 1986-04-22 1987-04-17 연료 제어장치

Country Status (4)

Country Link
US (1) US4759333A (ko)
EP (1) EP0242822B1 (ko)
KR (1) KR900001626B1 (ko)
DE (1) DE3760822D1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835235A1 (de) * 1988-10-15 1990-04-19 Bosch Gmbh Robert Einrichtung zur temperatursteuerung eines widerstands
DE4237198A1 (de) * 1992-11-04 1994-05-05 Bosch Gmbh Robert Verfahren und Vorrichtung zur Überprüfung einer Überwachungseinheit
CA2431054C (en) * 2001-10-09 2010-12-14 Collins & Aikman Corporation Plastic skin forming process
US7550103B2 (en) * 2001-10-09 2009-06-23 International Automotive Components Group North America, Inc. Plastic skin forming process
JP3828794B2 (ja) * 2001-12-05 2006-10-04 株式会社日立製作所 空気流量測定装置
KR101619609B1 (ko) * 2014-09-05 2016-05-18 현대자동차주식회사 디젤 하이브리드 차량의 공기유량센서 칩 히팅 제어 장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750050C2 (de) * 1977-11-09 1983-12-08 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Luftmengenmessung
DE2927378A1 (de) * 1979-07-06 1981-01-29 Bosch Gmbh Robert Einrichtung zum freibrennen eines zu messzwecken dienenden widerstandes
DE3207394A1 (de) * 1982-03-02 1983-09-08 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung in verbindung mit einem luftmassensensor einer brennkraftmaschine
JPS5927222A (ja) * 1982-08-09 1984-02-13 Nissan Motor Co Ltd 熱線形空気流量計の制御回路
JPS603521A (ja) * 1983-06-21 1985-01-09 Nissan Motor Co Ltd 内燃機関の熱線式空気流量計の制御装置
JPS6053638A (ja) * 1983-09-02 1985-03-27 Nissan Motor Co Ltd 熱線式空気流量計を備えたエンジンの制御装置
US4565091A (en) * 1984-04-20 1986-01-21 Nippondenso Co., Ltd. Apparatus for measuring the quantity of airflow passing through an intake passage of an engine

Also Published As

Publication number Publication date
EP0242822A2 (en) 1987-10-28
KR900001626B1 (ko) 1990-03-17
US4759333A (en) 1988-07-26
DE3760822D1 (en) 1989-11-23
EP0242822B1 (en) 1989-10-18
EP0242822A3 (en) 1987-12-02

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