FR2829185B1 - Procede et dispositif de commande d'une soupape de reglage d'un flux de gaz d'echappement recircules dans le collecteur d'admission d'un moteur a combustion interne - Google Patents

Procede et dispositif de commande d'une soupape de reglage d'un flux de gaz d'echappement recircules dans le collecteur d'admission d'un moteur a combustion interne

Info

Publication number
FR2829185B1
FR2829185B1 FR0111404A FR0111404A FR2829185B1 FR 2829185 B1 FR2829185 B1 FR 2829185B1 FR 0111404 A FR0111404 A FR 0111404A FR 0111404 A FR0111404 A FR 0111404A FR 2829185 B1 FR2829185 B1 FR 2829185B1
Authority
FR
France
Prior art keywords
valve
adjusting
controlling
exhaust gas
flow
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
FR0111404A
Other languages
English (en)
Other versions
FR2829185A1 (fr
Inventor
Laurent Fontvieille
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0111404A priority Critical patent/FR2829185B1/fr
Publication of FR2829185A1 publication Critical patent/FR2829185A1/fr
Application granted granted Critical
Publication of FR2829185B1 publication Critical patent/FR2829185B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047Controlling exhaust gas recirculation [EGR]
    • F02D41/0065Specific aspects of external EGR control
    • F02D41/0072Estimating, calculating or determining the EGR rate, amount or flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04Cooling of air intake supply
    • F02B29/0406Layout of the intake air cooling or coolant circuit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00Engines characterised by air compression and subsequent fuel addition
    • F02B3/06Engines characterised by air compression and subsequent fuel addition with compression ignition
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/04Engine intake system parameters
    • F02D2200/0402Engine intake system parameters the parameter being determined by using a model of the engine intake or its components
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/06Fuel or fuel supply system parameters
    • F02D2200/0614Actual fuel mass or fuel injection amount
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D23/00Controlling engines characterised by their being supercharged
    • F02D23/02Controlling engines characterised by their being supercharged the engines being of fuel-injection type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M2026/001Arrangements; Control features; Details
    • F02M2026/003EGR valve controlled by air measuring device
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M2026/001Arrangements; Control features; Details
    • F02M2026/004EGR valve controlled by a temperature signal or an air/fuel ratio (lambda) signal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02EGR systems specially adapted for supercharged engines
    • F02M26/04EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
FR0111404A 2001-09-04 2001-09-04 Procede et dispositif de commande d'une soupape de reglage d'un flux de gaz d'echappement recircules dans le collecteur d'admission d'un moteur a combustion interne Expired - Lifetime FR2829185B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0111404A FR2829185B1 (fr) 2001-09-04 2001-09-04 Procede et dispositif de commande d'une soupape de reglage d'un flux de gaz d'echappement recircules dans le collecteur d'admission d'un moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0111404A FR2829185B1 (fr) 2001-09-04 2001-09-04 Procede et dispositif de commande d'une soupape de reglage d'un flux de gaz d'echappement recircules dans le collecteur d'admission d'un moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2829185A1 FR2829185A1 (fr) 2003-03-07
FR2829185B1 true FR2829185B1 (fr) 2006-01-13

Family

ID=8866932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0111404A Expired - Lifetime FR2829185B1 (fr) 2001-09-04 2001-09-04 Procede et dispositif de commande d'une soupape de reglage d'un flux de gaz d'echappement recircules dans le collecteur d'admission d'un moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR2829185B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10260322A1 (de) * 2002-12-20 2004-07-08 Volkswagen Ag Verfahren und Vorrichtung zur Bestimmung des Abgasrückführmassenstroms eines Verbrennungsmotors
FR2868126B1 (fr) * 2004-03-29 2006-06-23 Renault Sas Procede et systeme de commande du fonctionnement d'un moteur a combustion interne de vehicule automobile equipe d'un ensemble turbocompresseur de suralimentation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5377112A (en) * 1991-12-19 1994-12-27 Caterpillar Inc. Method for diagnosing an engine using computer based models
DE4214648A1 (de) * 1992-05-02 1993-11-04 Bosch Gmbh Robert System zur steuerung einer brennkraftmaschine
US5520161A (en) * 1995-07-17 1996-05-28 Alternative Fuel Sytems Inc. Exhaust gas recirculation system for a compression ignition engine and a method of controlling exhaust gas recirculation in a compression ignition engine
US5753805A (en) * 1996-12-02 1998-05-19 General Motors Corporation Method for determining pneumatic states in an internal combustion engine system
DE19730973C2 (de) * 1997-07-18 2002-11-28 Siemens Ag Verfahren zum Steuern einer Brennkraftmaschine
US6095127A (en) * 1999-01-26 2000-08-01 Ford Global Technologies, Inc. Fuel limiting method in diesel engines having exhaust gas recirculation
FR2789731B1 (fr) 1999-02-12 2001-03-16 Renault Procede de determination du debit d'air entrant dans un moteur a combustion interne equipe d'un circuit de recirculation des gaz d'echappement
DE19941007A1 (de) * 1999-08-28 2001-03-01 Volkswagen Ag Verfahren und Vorrichtung zum Regeln der Abgasrückführung einer Brennkraftmaschine

Also Published As

Publication number Publication date
FR2829185A1 (fr) 2003-03-07

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