KR930002650A - 내연 기관의 전자 제어장치 - Google Patents

내연 기관의 전자 제어장치 Download PDF

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Publication number
KR930002650A
KR930002650A KR1019920009330A KR920009330A KR930002650A KR 930002650 A KR930002650 A KR 930002650A KR 1019920009330 A KR1019920009330 A KR 1019920009330A KR 920009330 A KR920009330 A KR 920009330A KR 930002650 A KR930002650 A KR 930002650A
Authority
KR
South Korea
Prior art keywords
fuel
engine
operating state
detecting
internal combustion
Prior art date
Application number
KR1019920009330A
Other languages
English (en)
Inventor
유키노부 니시무라
마사노부 우치나미
Original Assignee
시키모리야
미쓰비시덴키 가부시키가이샤
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 시키모리야, 미쓰비시덴키 가부시키가이샤 filed Critical 시키모리야
Publication of KR930002650A publication Critical patent/KR930002650A/ko
Priority to KR2019950033040U priority Critical patent/KR960000359Y1/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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1451—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the sensor being an optical 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
    • F02D41/04—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
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0602—Control of components of the fuel supply system
    • F02D19/0607—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • F02D19/061—Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0626—Measuring or estimating parameters related to the fuel supply system
    • F02D19/0634—Determining a density, viscosity, composition or concentration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
    • F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0639—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
    • F02D19/0649—Liquid fuels having different boiling temperatures, volatilities, densities, viscosities, cetane or octane numbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0611—Fuel type, fuel composition or fuel quality
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

내용 없음.

Description

내연 기관의 전자 제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이발명장치의 구성도,
제2도는 이 발명장치의 제어부의 구성도,
제3도 이 발명장치의 연료성상센서의 구성도.

Claims (2)

  1. 기관의 운전상태를 검출하는 운전상태 검출수단을 구비하고, 운전상태에 따라 기관의 연료량 또는 점화시기를 제어하는 내연기관의 전자제어장치에 있어서, 기관의 과도운전상태를 검출하는 과도운전상태검출수단과, 연료의 성상을 검출하는 연료성상검출수단과, 기관의 과도운전상태에 있어서 연료성상에 따라, 상기 연료량 또는 점화시기를 보정하는 보정수단을 구비하는 것을 특징으로 하는 내연기관의 전자제어장치.
  2. 기관의 운전상태를 검출하는 운전상태 검출수단을 구비하고, 운전상태에 따라 기관의 연료량 또는 점화시기 또는 아이들시의 공기량을 제어하는 내연기관의 전자제어장치에 있어서, 기관의 시동 또는 시동직후 상태를 검출하는 수단과, 연료의 성상을 검출하는 연료성상검출수단과, 기관의 시동 또는 시동직후에 연료성상에 따라 상기 연료량 또는 점화시기 또는 아이들시 공기량을 보정하는 보정수단을 구비한 것을 특징으로 하는 내연기관의 전자제어장치.
    ※참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019920009330A 1991-07-04 1992-05-29 내연 기관의 전자 제어장치 KR930002650A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950033040U KR960000359Y1 (ko) 1991-07-04 1995-11-10 내연기관의 전자제어장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-164137 1991-07-04
JP3164137A JPH0510173A (ja) 1991-07-04 1991-07-04 内燃機関の電子制御装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019950033040U Division KR960000359Y1 (ko) 1991-07-04 1995-11-10 내연기관의 전자제어장치

Publications (1)

Publication Number Publication Date
KR930002650A true KR930002650A (ko) 1993-02-23

Family

ID=15787454

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920009330A KR930002650A (ko) 1991-07-04 1992-05-29 내연 기관의 전자 제어장치

Country Status (4)

Country Link
US (1) US5345908A (ko)
JP (1) JPH0510173A (ko)
KR (1) KR930002650A (ko)
DE (1) DE4219142C2 (ko)

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CA2112615C (en) * 1992-07-20 1996-11-12 Taewoo Choi Automatic idling-up controlling device of an engine and a method for making the same
DE4236007B4 (de) * 1992-10-24 2010-11-11 Robert Bosch Gmbh Verfahren und Vorrichtung zum Starten eines Ottomotors
DE4304163A1 (de) * 1993-02-12 1994-08-25 Bosch Gmbh Robert Einrichtung zur Steuerung der Kraftstoffeinspritzung bei einer Brennkraftmaschine
US5435285A (en) * 1993-05-04 1995-07-25 Chrysler Corporation Flexible fuel compensation system
JP3067478B2 (ja) * 1993-08-19 2000-07-17 トヨタ自動車株式会社 燃料噴射装置
DE4329448B4 (de) * 1993-09-01 2007-08-23 Robert Bosch Gmbh Verfahren und Vorrichtung zum Zumessen von Kraftstoff im Startfall eines Verbrennungsmotors
JP3353416B2 (ja) * 1993-11-01 2002-12-03 株式会社デンソー 内燃機関の燃料制御装置
JPH07259621A (ja) * 1994-03-18 1995-10-09 Mitsubishi Motors Corp 内燃機関用燃料供給制御装置
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JP3060277B2 (ja) * 1994-10-20 2000-07-10 株式会社ユニシアジェックス 内燃機関の点火時期制御装置
US5477832A (en) * 1994-12-12 1995-12-26 Ford Motor Company Engine fuel control system with fuel distillation point compensation
DE19537786A1 (de) * 1995-10-11 1997-04-17 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
GB2313929B (en) * 1995-10-20 1999-03-24 Hitachi Ltd Method and apparatus for controlling internal combustion engine for automotive vehicle
JP3440678B2 (ja) * 1996-02-28 2003-08-25 スズキ株式会社 内燃機関用吸気装置
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Also Published As

Publication number Publication date
DE4219142A1 (de) 1993-01-14
JPH0510173A (ja) 1993-01-19
DE4219142C2 (de) 1994-03-17
US5345908A (en) 1994-09-13

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