KR880012877A - 연료 제어장치 - Google Patents

연료 제어장치

Info

Publication number
KR880012877A
KR880012877A KR1019880002766A KR880002766A KR880012877A KR 880012877 A KR880012877 A KR 880012877A KR 1019880002766 A KR1019880002766 A KR 1019880002766A KR 880002766 A KR880002766 A KR 880002766A KR 880012877 A KR880012877 A KR 880012877A
Authority
KR
South Korea
Prior art keywords
heating
combustion engine
internal combustion
fuel control
high temperature
Prior art date
Application number
KR1019880002766A
Other languages
English (en)
Other versions
KR910000224B1 (ko
Inventor
히데오 시라이시
요시노부 기도
겐지 우시지마
세쓰히로 시모무라
히찌로 오오다니
시게루 다무라
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
Application filed by 시끼모리야, 미쓰비시전기 주식회사 filed Critical 시끼모리야
Publication of KR880012877A publication Critical patent/KR880012877A/ko
Application granted granted Critical
Publication of KR910000224B1 publication Critical patent/KR910000224B1/ko

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
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
    • 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

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measuring Volume Flow (AREA)

Abstract

내용 없음

Description

연료 제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 이 발명의 연료 제어장치의 한 실시예의 구성을 표시한 블록도, 제 2 도는 제 1 도의 연료 제어장치에 있어서, ECU의 내부 구성을 표시한 블록도, 제 3 도는 이 발명의 연료 제어장치의 프로그램 실시예를 표시한 프로챠트이다.

Claims (2)

  1. 연료 제어변의 동작에 따라 내연기관에 연료를 공급하는 수단, 상기 내연기관의 흡기통로내에 설치되어 흡입공기량을 검출하는 열선식 흡기공기량 센서, 상기 흡기량 센서의 출력, 상기 내연기관의 회전수 또는 총원전시간 중 어느 하나를 누적하고 상기 내연기관의 정지 후에도 누적치를 유지하는 기억수단, 이 기억수단의 누적치가 소정치에 도달한 후이 상기 내연기관 정지에 즈음하여 상기 흡기량 센서의 열선을 통상의 작동온도를 상회하는 온도까지 가열시켜 열선의 표면 부착물을 고온소각 시키도록 제어하는 수단을 구비하여서 된 연료 제어장치.
  2. 청구범위 제 1 항에 있어서, 흡기량 센서의 열선은 내연기관의 운전시에 있어서는, 150℃ 내지 300℃로 가열시켜 동작하며 고온 소각시에는 500℃ 내지 1200℃로 가열하도록 한 것을 특징으로 하는 연료 제어장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880002766A 1987-04-09 1988-03-16 연료제어장치 KR910000224B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62087278A JPS63252223A (ja) 1987-04-09 1987-04-09 燃料制御装置
JP62-87278 1987-04-09
JP?62-87278 1987-04-09

Publications (2)

Publication Number Publication Date
KR880012877A true KR880012877A (ko) 1988-11-29
KR910000224B1 KR910000224B1 (ko) 1991-01-23

Family

ID=13910313

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880002766A KR910000224B1 (ko) 1987-04-09 1988-03-16 연료제어장치

Country Status (4)

Country Link
US (1) US4846133A (ko)
JP (1) JPS63252223A (ko)
KR (1) KR910000224B1 (ko)
DE (1) DE3810240C2 (ko)

Families Citing this family (18)

* 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
DE4022207A1 (de) * 1990-07-12 1992-01-16 Bosch Gmbh Robert Einrichtung zum freibrennen eines zu messzwecken dienenden widerstands
DE4022940A1 (de) * 1990-07-19 1992-01-23 Bosch Gmbh Robert Einrichtung zur temperatursteuerung eines messwiderstands
JP3216001B2 (ja) * 1995-08-08 2001-10-09 株式会社ユニシアジェックス 内燃機関の感温式流量検出装置
DE19958177A1 (de) * 1999-12-02 2001-01-25 Daimler Chrysler Ag Beseitigung von Brennraumverkokungen beim Ottomotor mit Direkteinspritzung
GB0202462D0 (en) * 2002-02-04 2002-03-20 Tepnel Medical Ltd Nucleic acid analysis
GB0210657D0 (en) * 2002-05-10 2002-06-19 Melexis Nv Apparatus for measuring the mass flow of a high temperature gas stream
EP1549916A1 (de) * 2002-10-07 2005-07-06 Wagner Alarm- und Sicherungssysteme GmbH Vorrichtung zur bestimmung von strömungsgrössen eines fluids sowie verfahren zum betrieb einer solchen vorrichtung
DE10251891B4 (de) * 2002-10-07 2007-07-26 Wagner Alarm- Und Sicherungssysteme Gmbh Vorrichtung zur Bestimmung von Strömungsgrößen sowie Verfahren zum Betrieb einer solchen Vorrichtung
US6756571B2 (en) * 2002-10-17 2004-06-29 Hitachi, Ltd. System and method for compensation of contamination of a heated element in a heated element gas flow sensor
JP4357250B2 (ja) * 2003-09-24 2009-11-04 株式会社日立製作所 発熱抵抗体式流体流量測定装置及びそれを備えた内燃機関の制御装置
DE102005061548B4 (de) * 2005-12-22 2007-12-06 Pierburg Gmbh Verfahren zum Betreiben eines Abgasmassenstromsensors
JP2007285950A (ja) * 2006-04-19 2007-11-01 Hitachi Ltd 発熱抵抗体式空気流量測定装置
EP2058498B1 (en) * 2007-11-09 2013-07-10 Continental Automotive GmbH Method to determine the fuel temperature in a common rail injection system
JP5609827B2 (ja) * 2011-09-07 2014-10-22 株式会社デンソー 空気流量測定装置
JP5477358B2 (ja) * 2011-10-31 2014-04-23 株式会社デンソー 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
JP6304100B2 (ja) * 2015-03-30 2018-04-04 トヨタ自動車株式会社 内燃機関の制御装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2150187A1 (de) * 1971-10-08 1973-04-12 Bosch Gmbh Robert Mit luftmengenmessung arbeitende, elektrisch gesteuerte kraftstoffeinspritzanlage fuer brennkraftmaschinen
DE2750050C2 (de) * 1977-11-09 1983-12-08 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Luftmengenmessung
DE2900690A1 (de) * 1979-01-10 1980-07-24 Bosch Gmbh Robert Einrichtung zur temperatursteuerung eines messzwecken dienenden widerstandes, insbesondere bei brennkraftmaschinen
DE2927378A1 (de) * 1979-07-06 1981-01-29 Bosch Gmbh Robert Einrichtung zum freibrennen eines zu messzwecken dienenden widerstandes
JPS60125751A (ja) * 1983-12-13 1985-07-05 Nissan Motor Co Ltd 燃料噴射制御装置
JPS60216047A (ja) * 1984-04-11 1985-10-29 Nippon Denso Co Ltd 内燃機関の制御装置
KR900001427B1 (ko) * 1986-03-31 1990-03-09 미쓰비시전기주식회사 연료 제어장치

Also Published As

Publication number Publication date
KR910000224B1 (ko) 1991-01-23
JPS63252223A (ja) 1988-10-19
DE3810240A1 (de) 1989-02-23
US4846133A (en) 1989-07-11
DE3810240C2 (de) 1994-08-11

Similar Documents

Publication Publication Date Title
KR880012877A (ko) 연료 제어장치
KR930002650A (ko) 내연 기관의 전자 제어장치
SE7606086L (sv) Regleringsorgan for dieselmotorer
JPS6419131A (en) Moving valve control device for internal combustion engine
KR900000577A (ko) Lpg 분사에 의한 디젤 기관의 출력 증가, 연비절약 및 검은연기 감소 장치
KR880004205A (ko) 공연비제어장치
KR910012519A (ko) 내연기관의 전자제어장치
KR900001959A (ko) 공연비 제어 장치
KR870010292A (ko) 연료제어장치
KR930019998A (ko) 내연기관의 회전속도 제어방법
DE3865983D1 (de) Steuereinrichtung fuer eine diesel-brennkraftmaschine.
KR890006966A (ko) 연료 제어 장치
KR870010289A (ko) 내연기관의 연료제어장치
KR920020068A (ko) 다기통 엔진
NL7511093A (nl) Regelinrichting voor de toevoer van vloeibare of gasvormige brandstof aan een verbrandings- motor, in het bijzonder een voertuigmotor.
KR880007907A (ko) 연료제어장치
KR870010295A (ko) 연료제어장치
KR880004207A (ko) 내연기관의 공연비제어장치
KR870010290A (ko) 내연기관의 연료제어장치
KR940021912A (ko) 엔진의 제어장치
KR910008269A (ko) 내연기관 제어방법
JPS5942963U (ja) 酸素センサの加熱制御装置
KR900003523A (ko) 내연기관의 연료제어장치
JPS5837941U (ja) 内燃機関の燃料供給量制御装置
KR880005349A (ko) 내연기관의 연료제어 방법 및 장치

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20010119

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee