FR3085441B1 - Procede de controle de la pression de suralimentation maximale d’un compresseur de suralimentation d’un moteur thermique de vehicule - Google Patents

Procede de controle de la pression de suralimentation maximale d’un compresseur de suralimentation d’un moteur thermique de vehicule Download PDF

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Publication number
FR3085441B1
FR3085441B1 FR1857762A FR1857762A FR3085441B1 FR 3085441 B1 FR3085441 B1 FR 3085441B1 FR 1857762 A FR1857762 A FR 1857762A FR 1857762 A FR1857762 A FR 1857762A FR 3085441 B1 FR3085441 B1 FR 3085441B1
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FR
France
Prior art keywords
compressor
maximum
pressure
determined
booster
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.)
Active
Application number
FR1857762A
Other languages
English (en)
Other versions
FR3085441A1 (fr
Inventor
Moustansir Taibaly
Mathieu Selle
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.)
PSA Automobiles SA
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR1857762A priority Critical patent/FR3085441B1/fr
Publication of FR3085441A1 publication Critical patent/FR3085441A1/fr
Application granted granted Critical
Publication of FR3085441B1 publication Critical patent/FR3085441B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • 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
    • F02B2037/122—Control of rotational speed of the pump
    • 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
    • F02B2037/125—Control for avoiding pump stall or surge
    • 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
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/16—Other safety measures for, or other control of, pumps
    • F02B2039/162—Control of pump parameters to improve safety thereof
    • F02B2039/164—Control of pump parameters to improve safety thereof the temperature of the pump, of the pump drive or the pumped fluid being limited
    • 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
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/16—Other safety measures for, or other control of, pumps
    • F02B2039/162—Control of pump parameters to improve safety thereof
    • F02B2039/168—Control of pump parameters to improve safety thereof the rotational speed of pump or exhaust drive being limited
    • 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
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0406—Intake manifold pressure
    • 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
    • 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)
  • Supercharger (AREA)

Abstract

Un procédé contrôle un compresseur suralimentant, via une ligne d'admission d'air, un moteur thermique d'un véhicule, et comprend : - une première étape (10) dans laquelle on détermine les contraintes les plus importantes parmi des contraintes thermomécaniques au niveau du compresseur et des contraintes de pression au niveau de la ligne d'admission d'air, et - une seconde étape (20-50) dans laquelle soit on détermine un ratio de compression maximum du compresseur qui respecte la limitation la plus restrictive parmi une première limitation de surrégime, une deuxième limitation de température en sortie du compresseur, et une troisième limitation de pompage, lorsque les contraintes thermomécaniques sont les plus importantes, puis on déduit du ratio de compression maximum déterminé une pression de suralimentation maximale, soit on détermine une pression de suralimentation maximale au moyen d'une équation prédéfinie lorsque les contraintes de pression sont les plus importantes.
FR1857762A 2018-08-29 2018-08-29 Procede de controle de la pression de suralimentation maximale d’un compresseur de suralimentation d’un moteur thermique de vehicule Active FR3085441B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1857762A FR3085441B1 (fr) 2018-08-29 2018-08-29 Procede de controle de la pression de suralimentation maximale d’un compresseur de suralimentation d’un moteur thermique de vehicule

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1857762 2018-08-29
FR1857762A FR3085441B1 (fr) 2018-08-29 2018-08-29 Procede de controle de la pression de suralimentation maximale d’un compresseur de suralimentation d’un moteur thermique de vehicule

Publications (2)

Publication Number Publication Date
FR3085441A1 FR3085441A1 (fr) 2020-03-06
FR3085441B1 true FR3085441B1 (fr) 2020-08-21

Family

ID=63722648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1857762A Active FR3085441B1 (fr) 2018-08-29 2018-08-29 Procede de controle de la pression de suralimentation maximale d’un compresseur de suralimentation d’un moteur thermique de vehicule

Country Status (1)

Country Link
FR (1) FR3085441B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6779344B2 (en) * 2002-12-20 2004-08-24 Deere & Company Control system and method for turbocharged throttled engine
US8701605B2 (en) * 2009-04-28 2014-04-22 Toyota Jidosha Kabushiki Kaisha Spark ignition type internal combustion engine
IT1401825B1 (it) * 2010-09-27 2013-08-28 Magneti Marelli Spa Metodo di controllo della velocita' di un motore a combustione interna sovralimentato mediante un turbocompressore
GB2487952B (en) * 2011-02-10 2016-07-13 Ford Global Tech Llc A method for controlling the operation of a compressor
JP6434285B2 (ja) * 2013-12-04 2018-12-05 三菱重工業株式会社 過給システムの制御装置

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FR3085441A1 (fr) 2020-03-06

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