CA2018607A1 - Commande de moteur polycarburant a commande de reference au signal de la sonde d'oxygene - Google Patents

Commande de moteur polycarburant a commande de reference au signal de la sonde d'oxygene

Info

Publication number
CA2018607A1
CA2018607A1 CA2018607A CA2018607A CA2018607A1 CA 2018607 A1 CA2018607 A1 CA 2018607A1 CA 2018607 A CA2018607 A CA 2018607A CA 2018607 A CA2018607 A CA 2018607A CA 2018607 A1 CA2018607 A1 CA 2018607A1
Authority
CA
Canada
Prior art keywords
control
fuel
oxygen sensor
sensor signal
signal reference
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
CA2018607A
Other languages
English (en)
Other versions
CA2018607C (fr
Inventor
David Brian Brown
Eugene Victor Gonze
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 General Motors Corp filed Critical General Motors Corp
Publication of CA2018607A1 publication Critical patent/CA2018607A1/fr
Application granted granted Critical
Publication of CA2018607C publication Critical patent/CA2018607C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02D19/0626—Measuring or estimating parameters related to the fuel supply system
    • F02D19/0628—Determining the fuel pressure, temperature or flow, the fuel tank fill level or a valve position
    • 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
    • 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
    • F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
    • F02D41/1479—Using a comparator with variable reference
    • 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
    • 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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
CA002018607A 1989-06-16 1990-06-08 Commande de moteur polycarburant a commande de reference au signal de la sonde d'oxygene Expired - Fee Related CA2018607C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US36696189A 1989-06-16 1989-06-16
US07/366,961 1989-06-16
US07/453,117 US4945882A (en) 1989-06-16 1989-12-21 Multi-fuel engine control with oxygen sensor signal reference control
US07/453,117 1989-12-21

Publications (2)

Publication Number Publication Date
CA2018607A1 true CA2018607A1 (fr) 1990-12-16
CA2018607C CA2018607C (fr) 1994-05-17

Family

ID=27003604

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002018607A Expired - Fee Related CA2018607C (fr) 1989-06-16 1990-06-08 Commande de moteur polycarburant a commande de reference au signal de la sonde d'oxygene

Country Status (2)

Country Link
US (1) US4945882A (fr)
CA (1) CA2018607C (fr)

Families Citing this family (27)

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US4993386A (en) * 1988-12-29 1991-02-19 Kabushiki Kaisha Toyota Chuo Kenkyusho Operation control system for internal combustion engine
JP3259967B2 (ja) * 1990-06-01 2002-02-25 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 燃料と空気の混合気を適応調節する方法
JP2861377B2 (ja) * 1990-11-20 1999-02-24 三菱自動車工業株式会社 多種燃料内燃エンジンの空燃比フィードバック制御方法
US5220905A (en) * 1992-07-17 1993-06-22 Brad Lundahl Reducing emissions using transport delay to adjust biased air-fuel ratio
US5230322A (en) * 1992-11-06 1993-07-27 Ford Motor Company Method and apparatus for compensating for errors associated with a fuel type sensor
US5237983A (en) * 1992-11-06 1993-08-24 Ford Motor Company Method and apparatus for operating an engine having a faulty fuel type sensor
US5253631A (en) * 1992-11-16 1993-10-19 Ford Motor Company Air/fuel control system for flexible fuel vehicles
US5464000A (en) * 1993-10-06 1995-11-07 Ford Motor Company Fuel controller with an adaptive adder
US5709196A (en) * 1996-09-24 1998-01-20 Caterpillar Inc. Fuel control system for an internal combustion engine using a low cetane quality fuel
US5850824A (en) * 1997-10-29 1998-12-22 Chrysler Corporation Method of determining the composition of fuel in a flexible fueled vehicle with an O2 sensor
US6016796A (en) * 1998-02-20 2000-01-25 Ford Global Technologies, Inc. Fuel blending ratio inferring method
US6948475B1 (en) 2002-11-12 2005-09-27 Clean Air Power, Inc. Optimized combustion control of an internal combustion engine equipped with exhaust gas recirculation
BRPI0402260B1 (pt) 2004-06-15 2015-02-18 Botica Com Farmaceutica Ltda Composição para produtos de higiene, cosméticos e perfumes.
US7877189B2 (en) * 2005-11-30 2011-01-25 Ford Global Technologies, Llc Fuel mass control for ethanol direct injection plus gasoline port fuel injection
DE602006015490D1 (de) 2006-12-07 2010-08-26 Abb Research Ltd Verfahren und System zur Überwachung des Betriebsstatus eines Verbrennungsmotors
WO2010015002A2 (fr) * 2008-08-01 2010-02-04 Purdue Research Foundation Système de détection de mélange de carburants
US20100326379A1 (en) * 2009-02-13 2010-12-30 Dana Beall Narrow profile horizontally-opposed engine
US20110079197A1 (en) * 2009-10-01 2011-04-07 Sturman Industries, Inc. Control Method and Apparatus for Multi-Fuel Compression Ignition Engines
US8763594B2 (en) 2009-12-04 2014-07-01 Ford Global Technologies, Llc Humidity and fuel alcohol content estimation
US8495996B2 (en) * 2009-12-04 2013-07-30 Ford Global Technologies, Llc Fuel alcohol content detection via an exhaust gas sensor
US8522760B2 (en) 2009-12-04 2013-09-03 Ford Global Technologies, Llc Fuel alcohol content detection via an exhaust gas sensor
US9328684B2 (en) 2013-09-19 2016-05-03 Ford Global Technologies, Llc Methods and systems for an intake oxygen sensor
US10316798B2 (en) * 2015-10-20 2019-06-11 Ford Global Technologies, Llc Method and system for determining knock control fluid composition
US10330028B2 (en) 2015-10-20 2019-06-25 Ford Global Technologies, Llc Method and system for determining knock control fluid composition
DE102015226138B3 (de) * 2015-12-21 2016-12-29 Continental Automotive Gmbh Verfahren zur Ermittlung der Zusammensetzung des zum Betrieb eines Verbrennungsmotors verwendeten Kraftstoffes
WO2017196293A1 (fr) * 2016-05-09 2017-11-16 Cummins Inc. Prédiction de type de carburant à partir de mesures de débit massique et d'un capteur de conductivité thermique
CN110685811B (zh) * 2019-09-26 2021-12-17 潍柴西港新能源动力有限公司 一种天然气发动机燃气品质自适应控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941753A1 (de) * 1979-10-16 1981-04-30 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum regeln der zusammensetzung des betriebsgemisches an einer brennkraftmaschine
NL191373C (nl) * 1980-07-15 1995-06-16 Tno Inrichting voor het sturen van de brandstoftoevoer aan een verbrandingsmotor.
JPS5776231A (en) * 1980-10-29 1982-05-13 Toyota Motor Corp Electronically controlled fuel injection
JPS5776256A (en) * 1980-10-30 1982-05-13 Toyota Motor Corp Heating device for suction air
JPS57105530A (en) * 1980-12-23 1982-07-01 Toyota Motor Corp Air-fuel ratio controlling method for internal combustion engine
JPS57168169A (en) * 1981-04-10 1982-10-16 Nissan Motor Co Ltd Electrostatic capacitance detector
FR2542092B1 (fr) * 1983-03-03 1986-02-28 Inst Francais Du Petrole Procede et dispositif pour determiner la composition d'un melange alcool-essence, adaptes au reglage automatique de moteurs alimentes en melanges combustibles de teneur en alcool variable
US4625698A (en) * 1985-08-23 1986-12-02 General Motors Corporation Closed loop air/fuel ratio controller
US4706630A (en) * 1986-02-07 1987-11-17 Ford Motor Company Control system for engine operation using two fuels of different volatility

Also Published As

Publication number Publication date
US4945882A (en) 1990-08-07
CA2018607C (fr) 1994-05-17

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