FR2931892B1 - Procede d'estimation du debit de recirculation des gaz d'echappement sur un moteur bi-plenum avec volet de turbulence - Google Patents

Procede d'estimation du debit de recirculation des gaz d'echappement sur un moteur bi-plenum avec volet de turbulence

Info

Publication number
FR2931892B1
FR2931892B1 FR0853483A FR0853483A FR2931892B1 FR 2931892 B1 FR2931892 B1 FR 2931892B1 FR 0853483 A FR0853483 A FR 0853483A FR 0853483 A FR0853483 A FR 0853483A FR 2931892 B1 FR2931892 B1 FR 2931892B1
Authority
FR
France
Prior art keywords
plenum
engine
exhaust gas
gas recirculation
recirculation rate
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 - Fee Related
Application number
FR0853483A
Other languages
English (en)
Other versions
FR2931892A1 (fr
Inventor
Arnaud Guinois
Laurent Fontvieille
Emmanuel Buis
Philippe Moulin
Ahmad Saab
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 FR0853483A priority Critical patent/FR2931892B1/fr
Publication of FR2931892A1 publication Critical patent/FR2931892A1/fr
Application granted granted Critical
Publication of FR2931892B1 publication Critical patent/FR2931892B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D41/0002Controlling intake air
    • F02D41/0007Controlling intake air for control of turbo-charged or super-charged engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B31/00Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/08Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
    • F02B31/082Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets the main passage having a helical shape around the intake valve axis; Engines characterised by provision of driven charging or scavenging pumps
    • 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
    • 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
    • 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
    • F02D41/0002Controlling intake air
    • F02D2041/0015Controlling intake air for engines with means for controlling swirl or tumble flow, e.g. by using swirl valves
    • 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
    • F02D41/0002Controlling intake air
    • F02D2041/0022Controlling intake air for diesel engines by throttle control
    • 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
    • F02D2200/04Engine intake system parameters
    • F02D2200/0406Intake manifold pressure
    • 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
    • F02D2200/0414Air temperature
    • 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
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/18Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/187Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
    • 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
    • Y02T10/12Improving ICE efficiencies
    • 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)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
FR0853483A 2008-05-28 2008-05-28 Procede d'estimation du debit de recirculation des gaz d'echappement sur un moteur bi-plenum avec volet de turbulence Expired - Fee Related FR2931892B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0853483A FR2931892B1 (fr) 2008-05-28 2008-05-28 Procede d'estimation du debit de recirculation des gaz d'echappement sur un moteur bi-plenum avec volet de turbulence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0853483A FR2931892B1 (fr) 2008-05-28 2008-05-28 Procede d'estimation du debit de recirculation des gaz d'echappement sur un moteur bi-plenum avec volet de turbulence

Publications (2)

Publication Number Publication Date
FR2931892A1 FR2931892A1 (fr) 2009-12-04
FR2931892B1 true FR2931892B1 (fr) 2010-08-20

Family

ID=40268448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0853483A Expired - Fee Related FR2931892B1 (fr) 2008-05-28 2008-05-28 Procede d'estimation du debit de recirculation des gaz d'echappement sur un moteur bi-plenum avec volet de turbulence

Country Status (1)

Country Link
FR (1) FR2931892B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102787947A (zh) * 2011-05-17 2012-11-21 通用汽车环球科技运作有限责任公司 确定内燃发动机的气缸空气充量的方法和装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856473A (en) * 1987-08-25 1989-08-15 Toyota Jidosha Kabushiki Kaisha Internal combustion engine with multiple intake valves and EGR arrangement
US6035639A (en) * 1999-01-26 2000-03-14 Ford Global Technologies, Inc. Method of estimating mass airflow in turbocharged engines having exhaust gas recirculation
DE10242234B4 (de) * 2002-09-12 2006-03-23 Daimlerchrysler Ag Verfahren zur Bestimmung einer Abgasrückführmenge für einen Verbrennungsmotor mit Abgasrückführung
EP1617056B1 (fr) * 2004-07-14 2014-10-22 Honda Motor Co., Ltd. Système de commande de moteur à combustion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102787947A (zh) * 2011-05-17 2012-11-21 通用汽车环球科技运作有限责任公司 确定内燃发动机的气缸空气充量的方法和装置

Also Published As

Publication number Publication date
FR2931892A1 (fr) 2009-12-04

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