DE60122255D1 - Erfassung und Ausgleich der Kraftstoffflüchtigkeit beim Kaltstart von einer Brennkraftmaschine - Google Patents

Erfassung und Ausgleich der Kraftstoffflüchtigkeit beim Kaltstart von einer Brennkraftmaschine

Info

Publication number
DE60122255D1
DE60122255D1 DE60122255T DE60122255T DE60122255D1 DE 60122255 D1 DE60122255 D1 DE 60122255D1 DE 60122255 T DE60122255 T DE 60122255T DE 60122255 T DE60122255 T DE 60122255T DE 60122255 D1 DE60122255 D1 DE 60122255D1
Authority
DE
Germany
Prior art keywords
compensation
detection
combustion engine
internal combustion
cold start
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.)
Expired - Lifetime
Application number
DE60122255T
Other languages
English (en)
Other versions
DE60122255T2 (de
Inventor
Hossein Javaherian
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
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of DE60122255D1 publication Critical patent/DE60122255D1/de
Application granted granted Critical
Publication of DE60122255T2 publication Critical patent/DE60122255T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02D19/0602—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
    • F02D19/0636—Determining a density, viscosity, composition or concentration 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
    • 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
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • 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
    • 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
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1012—Engine speed gradient
    • 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
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1015—Engines misfires
    • 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
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
    • 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)
DE60122255T 2000-07-31 2001-06-12 Erfassung und Ausgleich der Kraftstoffflüchtigkeit beim Kaltstart von einer Brennkraftmaschine Expired - Lifetime DE60122255T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US630313 2000-07-31
US09/630,313 US6360726B1 (en) 2000-07-31 2000-07-31 Fuel volatility detection and compensation during cold engine start

Publications (2)

Publication Number Publication Date
DE60122255D1 true DE60122255D1 (de) 2006-09-28
DE60122255T2 DE60122255T2 (de) 2007-06-28

Family

ID=24526678

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60122255T Expired - Lifetime DE60122255T2 (de) 2000-07-31 2001-06-12 Erfassung und Ausgleich der Kraftstoffflüchtigkeit beim Kaltstart von einer Brennkraftmaschine

Country Status (4)

Country Link
US (1) US6360726B1 (de)
EP (1) EP1178203B1 (de)
JP (1) JP3561489B2 (de)
DE (1) DE60122255T2 (de)

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US6588409B2 (en) * 2000-09-14 2003-07-08 Delphi Technologies, Inc. Engine cold start fuel control method having low volatility fuel detection and compensation
US6655358B2 (en) * 2000-09-14 2003-12-02 Delphi Technologies, Inc. Engine starting and warm-up fuel control method having low volatility fuel detection and compensation
US6598589B2 (en) * 2001-03-26 2003-07-29 General Motors Corporation Engine control algorithm-cold start A/F modifier
US6588253B2 (en) * 2001-08-17 2003-07-08 Delphi Technologies, Inc. Fuel volatitlity sensor and method based on capacitance measurement
US6938466B2 (en) * 2001-11-15 2005-09-06 Delphi Technologies, Inc. Fuel driveability index detection
US6712503B2 (en) * 2002-04-08 2004-03-30 Delphi Technologies, Inc. Method to calculate fuel DI number from a measured curve
US6679225B2 (en) * 2002-05-16 2004-01-20 Delphi Technologies, Inc. Compensation for fuel volatility for internal combustion engine start and run
US6880392B2 (en) * 2002-05-17 2005-04-19 Delphi Technologies, Inc. Method and apparatus for determining an approximation for fuel volatility on-board a vehicle
US6935311B2 (en) * 2002-10-09 2005-08-30 Ford Global Technologies, Llc Engine control with fuel quality sensor
US6853895B2 (en) * 2002-12-06 2005-02-08 General Motors Corporation Method for remote engine start
KR20040050302A (ko) * 2002-12-10 2004-06-16 현대자동차주식회사 차량의 연료 공급 보상 제어장치 및 방법
DE60317298T2 (de) 2003-02-10 2008-08-28 Ford Global Technologies, LLC, Dearborn System und Verfahren für Brennkraftmaschinen
US7220386B2 (en) * 2003-03-13 2007-05-22 General Motors Corporation On-board fuel properties measurement for engine management
US7107143B2 (en) * 2004-07-21 2006-09-12 General Motors Corporation Estimation of oxygen concentration in the intake manifold of an unthrottled lean burn engine
WO2006041867A2 (en) * 2004-10-05 2006-04-20 Southwest Research Institute Fuel property-adaptive engine control system with on-board fuel classifier
ITBO20040800A1 (it) * 2004-12-23 2005-03-23 Magneti Marelli Powertrain Spa Del carburante e realizzare di conseguenza l'avviamento a freddo di un motore a combustione interna.
EP1801394A1 (de) * 2005-12-22 2007-06-27 Inergy Automotive Systems Research (SA) Verfahren zur onboard Bestimmung der Kraftstoffflüchtigkeit
US7163002B1 (en) * 2006-03-02 2007-01-16 Ford Global Technologies, Llc Fuel injection system and method
US7822536B2 (en) 2006-06-13 2010-10-26 Toyota Jidosha Kabushiki Kaisha Start-up control device for internal combustion engine
KR100802706B1 (ko) 2006-11-16 2008-02-12 현대자동차주식회사 유해 가스 배출 관리 방법
DE102007026443A1 (de) 2007-06-06 2008-12-11 Robert Bosch Gmbh Verfahren zur Kraftstoffeinspritzung
FR2917694B1 (fr) * 2007-06-21 2009-08-21 Renault Sas Procede de controle du freinage recuperatif pour vehicule hybride et/ou a quatre roues motrices et arrangement pour vehicule mettant en oeuvre le procede
FR2918712B1 (fr) * 2007-07-09 2009-09-18 Peugeot Citroen Automobiles Sa Procede de demarrage d'un moteur a combustion interne.
EP2037104B1 (de) * 2007-09-13 2010-09-08 Magneti Marelli S.p.A. Kraftstoffvolatilitätserkennungsverfahren während des Nachstartschritts eines Verbrennungsmotors
US20090107441A1 (en) * 2007-10-26 2009-04-30 Ford Global Technologies, Llc Adaptive fuel control strategy for engine starting
CN101984762B (zh) * 2007-10-27 2014-11-26 沃尔布罗发动机使用有限责任公司 发动机燃料输送***、设备和方法
FR2923547A1 (fr) * 2007-11-09 2009-05-15 Peugeot Citroen Automobiles Sa Procede de demarrage a froid d'un moteur a combustion interne
US8000880B2 (en) * 2008-04-16 2011-08-16 GM Global Technology Operations LLC Fuel quality detection using torque and engine speed
FR2935443B1 (fr) * 2008-08-26 2011-05-06 Peugeot Citroen Automobiles Sa Procede et dispositif d'ajustement d'un parametre de combustion d'un moteur, support d'enregistrement pour ce procede et vehicule equipe de ce dispositif.
FR2936280B1 (fr) * 2008-09-23 2010-09-17 Peugeot Citroen Automobiles Sa Procede et dispositif d'ajustement d'un parametre de combustion d'un moteur, support d'enregistrement pour ce procede et vehicule.
US7996146B2 (en) * 2008-12-29 2011-08-09 Caterpillar Inc. Internal combustion engine, control system and operating method for determining a fuel attribute
US8706383B2 (en) * 2010-02-15 2014-04-22 GM Global Technology Operations LLC Distributed fuel delivery system for alternative gaseous fuel applications
FR2965585A1 (fr) * 2010-10-05 2012-04-06 Renault Sa Procede de mesure des conditions d'arret d'un moteur a combustion interne
US8695567B2 (en) * 2010-10-29 2014-04-15 GM Global Technology Operations LLC Method and apparatus for estimating engine operating parameters
US8849545B2 (en) * 2011-03-07 2014-09-30 GM Global Technology Operations LLC Controlling fuel injection based on fuel volatility
US20130073190A1 (en) * 2011-09-21 2013-03-21 Honda Motor Co., Ltd. Engine Start Up Control For A Motor Vehicle
FR2995025B1 (fr) * 2012-09-03 2016-02-19 Renault Sas Commande d'un moteur thermique utilisant un indice de qualite du carburant alimentant le moteur thermique
US9850853B2 (en) * 2013-03-29 2017-12-26 Ford Global Technologies, Llc Estimating vehicle fuel Reid vapor pressure
AT515499B1 (de) * 2014-02-20 2016-01-15 Ge Jenbacher Gmbh & Co Og Verfahren zum Betreiben einer Brennkraftmaschine
JP6292957B2 (ja) * 2014-04-16 2018-03-14 日立建機株式会社 作業機械の監視システム
US10087860B2 (en) * 2015-08-04 2018-10-02 Ford Global Technologies, Llc Engine cold-start control

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Also Published As

Publication number Publication date
US6360726B1 (en) 2002-03-26
EP1178203B1 (de) 2006-08-16
DE60122255T2 (de) 2007-06-28
EP1178203A2 (de) 2002-02-06
JP2002081343A (ja) 2002-03-22
EP1178203A3 (de) 2004-05-12
JP3561489B2 (ja) 2004-09-02

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