FR2932224B1 - Systeme de regulation de la pression de suralimentation pour moteur a combustion interne a deux turbocompresseurs etages - Google Patents

Systeme de regulation de la pression de suralimentation pour moteur a combustion interne a deux turbocompresseurs etages

Info

Publication number
FR2932224B1
FR2932224B1 FR0853686A FR0853686A FR2932224B1 FR 2932224 B1 FR2932224 B1 FR 2932224B1 FR 0853686 A FR0853686 A FR 0853686A FR 0853686 A FR0853686 A FR 0853686A FR 2932224 B1 FR2932224 B1 FR 2932224B1
Authority
FR
France
Prior art keywords
turbochargers
controlling
combustion engine
internal combustion
supply pressure
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
FR0853686A
Other languages
English (en)
Other versions
FR2932224A1 (fr
Inventor
Arnaud Guinois
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 FR0853686A priority Critical patent/FR2932224B1/fr
Publication of FR2932224A1 publication Critical patent/FR2932224A1/fr
Application granted granted Critical
Publication of FR2932224B1 publication Critical patent/FR2932224B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/004—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust drives arranged in series
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/16—Control of the pumps by bypassing charging air
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D23/00—Controlling engines characterised by their being supercharged
    • F02D23/02—Controlling engines characterised by their being supercharged the engines being of fuel-injection type
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0412—Multiple heat exchangers arranged in parallel or in series
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
    • 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
    • Y02T10/12—Improving ICE efficiencies
FR0853686A 2008-06-04 2008-06-04 Systeme de regulation de la pression de suralimentation pour moteur a combustion interne a deux turbocompresseurs etages Expired - Fee Related FR2932224B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0853686A FR2932224B1 (fr) 2008-06-04 2008-06-04 Systeme de regulation de la pression de suralimentation pour moteur a combustion interne a deux turbocompresseurs etages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0853686A FR2932224B1 (fr) 2008-06-04 2008-06-04 Systeme de regulation de la pression de suralimentation pour moteur a combustion interne a deux turbocompresseurs etages

Publications (2)

Publication Number Publication Date
FR2932224A1 FR2932224A1 (fr) 2009-12-11
FR2932224B1 true FR2932224B1 (fr) 2010-08-20

Family

ID=39924990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0853686A Expired - Fee Related FR2932224B1 (fr) 2008-06-04 2008-06-04 Systeme de regulation de la pression de suralimentation pour moteur a combustion interne a deux turbocompresseurs etages

Country Status (1)

Country Link
FR (1) FR2932224B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2980525B1 (fr) 2011-09-26 2013-08-30 Renault Sa Procede et systeme de diagnostic d'un groupe motopropulseur a deux turbocompresseurs etages.
FR3014145B1 (fr) * 2013-12-02 2015-11-13 Renault Sas Procede de determination de la pression de gaz en amont d'une turbine de suralimentation d'un moteur a combustion interne et systeme d'asservissement mettant en oeuvre un tel procede
US9617931B2 (en) * 2014-04-07 2017-04-11 MAGNETI MARELLI S.p.A. Method to control a supercharged internal combustion engine provided with a turbocharger by means of an estimation of the average power delivered by the turbine of the turbocharger

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004005945B4 (de) * 2004-02-06 2008-08-28 Daimler Ag Verfahren und Vorrichtung zur Ladedruckregelung bei zweistufiger Abgasturboaufladung
FR2909132B1 (fr) * 2006-11-27 2009-02-27 Renault Sas Procede de regulation de pression dans un collecteur d'admission d'un moteur a combustion interne dote de turbocompresseurs

Also Published As

Publication number Publication date
FR2932224A1 (fr) 2009-12-11

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Effective date: 20170228