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KR910700400A - 연료 조절 장치 - Google Patents

연료 조절 장치

Info

Publication number
KR910700400A
KR910700400A KR1019900701711A KR900701711A KR910700400A KR 910700400 A KR910700400 A KR 910700400A KR 1019900701711 A KR1019900701711 A KR 1019900701711A KR 900701711 A KR900701711 A KR 900701711A KR 910700400 A KR910700400 A KR 910700400A
Authority
KR
South Korea
Prior art keywords
engine
engine according
fuel
methanol
processing
Prior art date
Application number
KR1019900701711A
Other languages
English (en)
Other versions
KR0121788B1 (ko
Inventor
아담 클라우스
뵈므러 하인쯔
Original Assignee
랄프 베렌스; 게오르그 뮐러
로베르트 보쉬 게엠베하
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 랄프 베렌스; 게오르그 뮐러, 로베르트 보쉬 게엠베하 filed Critical 랄프 베렌스; 게오르그 뮐러
Publication of KR910700400A publication Critical patent/KR910700400A/ko
Application granted granted Critical
Publication of KR0121788B1 publication Critical patent/KR0121788B1/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
    • F02D41/0025—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
    • F02D19/08—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 simultaneously using pluralities of fuels
    • 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
    • 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
    • F02D19/08—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 simultaneously using pluralities of fuels
    • F02D19/082—Premixed fuels, i.e. emulsions or blends
    • F02D19/084—Blends of gasoline and alcohols, e.g. E85
    • 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
    • F02D19/08—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 simultaneously using pluralities of fuels
    • F02D19/082—Premixed fuels, i.e. emulsions or blends
    • F02D19/085—Control based on the fuel type or composition
    • F02D19/087—Control based on the fuel type or composition with determination of densities, viscosities, composition, concentration or mixture ratios of fuels
    • F02D19/088—Control based on the fuel type or composition with determination of densities, viscosities, composition, concentration or mixture ratios of fuels by estimation, i.e. without using direct measurements of a corresponding sensor
    • 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
    • F02D2200/0612—Fuel type, fuel composition or fuel quality determined by estimation
    • 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 Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

내용 없음.

Description

연료 조절 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 공기/연료 혼합물의 충만함을 나타내는 신호를 일으키는 감지 장치(23, 13, 14)와 엔진의 작동 매체에 영향을 미치기 위하여 상기 신호를 처리하기 위한 장치(21, 22)가 제공된 것을 특징으로 하는 제1 및 제2연료 성분 혹은 이것의 혼합물로 작동가능한 내연 기관 엔진.
  2. 제1항에 있어서, 상기 처리 장치(21, 22)가 공기/연료 비율을 조절하기 위한 시스템을 제공하기 위하여 루프에서 피드백 신호(FM COR)를 일으키는 것을 특징으로 하는 엔진.
  3. 제2항에 있어서, 상기 처리 장치(21, 22)가 엔진의 연료 주입 시간을 조절하는 것을 특징으로 하는 엔진.
  4. 제2항 또는 제3항에 있어서, 매탄올 함유량을 계산하기 위한 장치와 계산된 메탄올 함유량에 의해 점화 시간을 조절하기 위한 장치를 포함하는 것을 특징으로 하는 엔진.
  5. 전술된 어떤 항에 있어서, 상기 감지 장치는 엔진의 배기에서 람다-프로브를 포함하는 것을 특징으로 하는 엔진.
  6. 전술된 어떤 항에 있어서, 두 종류의 연료는 메탄올과 중유인 것을 특징으로 하는 엔진.
  7. 전술된 어떤 항에 있어서, 상기 처리 장치(21, 22)는 제한 장치(Limiter device)와 증식 장치(Multiplier device)를 포함하는 것을 특징으로 하는 엔진.
  8. 제7항에 있어서, 상기 제한 장치(21) 및 증식 장치(22)는 보정을 위한 적분기(17)의 출력에 연결되는 것을 특징으로 하는 엔진.
  9. 제8항에 있어서, 상기 제한 장치(21)의 출력은 적분기를 리셋트 시키기 위하여 사용되는 것을 특징으로 하는 엔진.
  10. 상기량은 혼합 연료의 충만함을 나타내는 값으로부터 결정되는 것을 특징으로 하는 내연기관의 혼합물에서 하나의 연료량을 결정하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900701711A 1988-12-10 1988-12-10 연료 제어 장치 KR0121788B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1988/001137 WO1990006427A1 (en) 1988-12-10 1988-12-10 Fuel control system

Publications (2)

Publication Number Publication Date
KR910700400A true KR910700400A (ko) 1991-03-15
KR0121788B1 KR0121788B1 (ko) 1997-11-24

Family

ID=8165352

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900701711A KR0121788B1 (ko) 1988-12-10 1988-12-10 연료 제어 장치

Country Status (7)

Country Link
US (1) US5094208A (ko)
EP (1) EP0398898B1 (ko)
JP (1) JP2823574B2 (ko)
KR (1) KR0121788B1 (ko)
BR (1) BR8807885A (ko)
DE (1) DE3853434T2 (ko)
WO (1) WO1990006427A1 (ko)

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DE4019187C2 (de) * 1989-06-16 1995-11-09 Gen Motors Corp Mehrstoff-Maschinensteuerung mit Anfangsverzögerung
JP2826601B2 (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
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
JPH03242439A (ja) * 1990-02-16 1991-10-29 Mitsubishi Motors Corp 燃料ブレンド率検出方法
DE4008372A1 (de) * 1990-03-15 1991-09-19 Bayerische Motoren Werke Ag Verfahren zum betrieb einer brennkraftmaschine mit brennstoffen unterschiedlicher zusammensetzung
DE4019083A1 (de) * 1990-06-15 1991-12-19 Bosch Gmbh Robert Verfahren zur einstellung der kraftstoffoerdermenge einer brennkraftmaschine
DE4027948B4 (de) * 1990-09-04 2005-06-23 Robert Bosch Gmbh Kraftstoffversorgungssystem und Tankanlage für eine Brennkraftmaschine
DE4027947C2 (de) * 1990-09-04 2002-07-11 Bosch Gmbh Robert Kraftstoffversorgungssystem für eine Brennkraftmaschine
JPH04301152A (ja) * 1991-03-28 1992-10-23 Honda Motor Co Ltd 空燃比制御装置
JP2860719B2 (ja) * 1991-04-02 1999-02-24 本田技研工業株式会社 空燃比制御装置
US5282360A (en) * 1992-10-30 1994-02-01 Ford Motor Company Post-catalyst feedback control
US5253631A (en) * 1992-11-16 1993-10-19 Ford Motor Company Air/fuel control system for flexible fuel vehicles
IT1305143B1 (it) 1998-10-28 2001-04-10 Fiat Ricerche Metodo di controllo dell'iniezione in un motore a combustione internain funzione della qualita' del combustibile utilizzato.
IT1305142B1 (it) 1998-10-28 2001-04-10 Fiat Ricerche Metodo di controllo dell'iniezione in un motore a combustione internain funzione della qualita' del combustibile utilizzato.
US6343571B1 (en) 1998-12-17 2002-02-05 Clean Fuels Technology, Inc. Fuel emulsion detection method and system for an electronically controlled engine
IT1311435B1 (it) * 1999-12-17 2002-03-12 Magneti Marelli Spa Metodo per la stima del rapporto stechiometrico del carburante per unsistema di controllo di un motore a combustione interna.
JP2003120363A (ja) * 2001-10-15 2003-04-23 Nissan Motor Co Ltd 内燃機関の燃料噴射制御装置
DE102005040551B4 (de) * 2005-08-26 2009-01-29 Continental Automotive Gmbh Verfahren zum Ermitteln eines Biodieselanteils im Kraftstoff einer Dieselverbrennungskraftmaschine
EP1775584A3 (de) * 2005-10-11 2011-09-14 Continental Automotive GmbH Verfahren und Vorrichtung zur Erkennung der Qualität eines Kraftstoffs für Brennkraftmaschine
DE102006043702B3 (de) * 2006-09-18 2007-07-26 Audi Ag Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
US20080270008A1 (en) * 2007-04-27 2008-10-30 Paul Spivak Method and System for Adjusting Fuel Injector Signals for Alternative Fuel Type
JP2008274883A (ja) * 2007-05-01 2008-11-13 Toyota Motor Corp 内燃機関の制御装置
DE102007020959B4 (de) * 2007-05-04 2014-12-24 Robert Bosch Gmbh Verfahren zur Bestimmung eines Alkoholgehaltes
DE102007032215A1 (de) 2007-07-11 2009-01-15 Robert Bosch Gmbh Verfahren und Vorrichtung zur Diagnose von Motorsteuerungen
US7945373B2 (en) * 2008-08-06 2011-05-17 Am General Llc Method and apparatus for controlling an engine capable of operating on more than one type of fuel
US8925518B1 (en) * 2014-03-17 2015-01-06 Woodward, Inc. Use of prechambers with dual fuel source engines
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DE2544444C3 (de) * 1975-10-04 1981-02-12 Daimler-Benz Ag, 7000 Stuttgart Verfahren beim Betrieb einer Brennkraftmaschine
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Also Published As

Publication number Publication date
JPH03502477A (ja) 1991-06-06
WO1990006427A1 (en) 1990-06-14
DE3853434D1 (de) 1995-04-27
DE3853434T2 (de) 1995-08-03
EP0398898A1 (en) 1990-11-28
EP0398898B1 (en) 1995-03-22
US5094208A (en) 1992-03-10
KR0121788B1 (ko) 1997-11-24
JP2823574B2 (ja) 1998-11-11
BR8807885A (pt) 1990-11-27

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