ES2194167T3 - Procedimiento de control de la admision de un motor de cuatro tiempos de inyeccion directa. - Google Patents

Procedimiento de control de la admision de un motor de cuatro tiempos de inyeccion directa.

Info

Publication number
ES2194167T3
ES2194167T3 ES97402434T ES97402434T ES2194167T3 ES 2194167 T3 ES2194167 T3 ES 2194167T3 ES 97402434 T ES97402434 T ES 97402434T ES 97402434 T ES97402434 T ES 97402434T ES 2194167 T3 ES2194167 T3 ES 2194167T3
Authority
ES
Spain
Prior art keywords
admission
cylinder
procedure
controlling
direct injection
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
ES97402434T
Other languages
English (en)
Inventor
Gaetan Monnier
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Application granted granted Critical
Publication of ES2194167T3 publication Critical patent/ES2194167T3/es
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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0082—Controlling each cylinder individually per groups or banks
    • 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
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/0065—Specific aspects of external EGR control
    • 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
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/1441—Plural sensors
    • F02D41/1443—Plural sensors with one sensor per cylinder or group of cylinders
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3023—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode
    • F02D41/3029—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode further comprising a homogeneous charge spark-ignited mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0279—Throttle valve control for intake system with two parallel air flow paths, each controlled by a throttle, e.g. a resilient flap disposed on a throttle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
    • F02M26/43—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which exhaust from only one cylinder or only a group of cylinders is directed to the intake of the engine
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

LA PRESENTE INVENCION TIENE POR OBJETO UN METODO DE CONTROL DE LA ADMISION PARA UN MOTOR DE CUATRO TIEMPOS DE INYECCION DIRECTA DE GASOLINA EN AL MENOS DOS CAMARAS DE COMBUSTION. - EL METODO OBJETO DE LA INVENCION CONSISTE EN HACER FUNCIONAR DE FORMA DISTINTA, POR MEDIO DE UNA ADMISION DIFERENCIADA, AL MENOS DOS CILINDROS O GRUPOS DE CILINDROS PARA ASI REDUCIR LAS EMISIONES DE ESCAPE CONTAMINANTES. - MAS EXACTAMENTE, UN PRIMER CILINDRO O GRUPO DE CILINDROS FUNCIONA CON UNA RIQUEZA SUPERIOR O IGUAL A LA UNIDAD, Y UN SEGUNDO CILINDRO O GRUPO DE CILINDROS (21, 24) FUNCIONA EN REGIMEN SUBESTEQUIOMETRICO.
ES97402434T 1996-10-28 1997-10-15 Procedimiento de control de la admision de un motor de cuatro tiempos de inyeccion directa. Expired - Lifetime ES2194167T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9613216A FR2755186B1 (fr) 1996-10-28 1996-10-28 Procede de controle de l'admission d'un moteur quatre temps a injection directe

Publications (1)

Publication Number Publication Date
ES2194167T3 true ES2194167T3 (es) 2003-11-16

Family

ID=9497161

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97402434T Expired - Lifetime ES2194167T3 (es) 1996-10-28 1997-10-15 Procedimiento de control de la admision de un motor de cuatro tiempos de inyeccion directa.

Country Status (6)

Country Link
US (1) US5894726A (es)
EP (1) EP0838582B1 (es)
JP (1) JPH10131764A (es)
DE (1) DE69719443T2 (es)
ES (1) ES2194167T3 (es)
FR (1) FR2755186B1 (es)

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Also Published As

Publication number Publication date
JPH10131764A (ja) 1998-05-19
EP0838582A1 (fr) 1998-04-29
US5894726A (en) 1999-04-20
FR2755186A1 (fr) 1998-04-30
DE69719443D1 (de) 2003-04-10
FR2755186B1 (fr) 1998-12-24
DE69719443T2 (de) 2003-10-02
EP0838582B1 (fr) 2003-03-05

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