FR3014490B1 - Moteur a combustion de vehicule automobile a passage ameliore en mode de desactivation tournante - Google Patents

Moteur a combustion de vehicule automobile a passage ameliore en mode de desactivation tournante

Info

Publication number
FR3014490B1
FR3014490B1 FR1362394A FR1362394A FR3014490B1 FR 3014490 B1 FR3014490 B1 FR 3014490B1 FR 1362394 A FR1362394 A FR 1362394A FR 1362394 A FR1362394 A FR 1362394A FR 3014490 B1 FR3014490 B1 FR 3014490B1
Authority
FR
France
Prior art keywords
motor vehicle
combustion engine
deactivation mode
vehicle combustion
improved passage
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
FR1362394A
Other languages
English (en)
Other versions
FR3014490A1 (fr
Inventor
Pierre Aubin
Laurent Barthod
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.)
Stellantis Auto Sas Fr
Original Assignee
Peugeot Citroen 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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1362394A priority Critical patent/FR3014490B1/fr
Priority to PCT/FR2014/053047 priority patent/WO2015086943A1/fr
Publication of FR3014490A1 publication Critical patent/FR3014490A1/fr
Application granted granted Critical
Publication of FR3014490B1 publication Critical patent/FR3014490B1/fr
Active 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
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/06—Cutting-out cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/02—Cutting-out
    • 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
    • F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
    • 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
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • F02D2041/0012—Controlling intake air for engines with variable valve actuation with selective deactivation 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
    • F02D41/3058—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used the engine working with a variable number of cycles
    • 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

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)
  • Hybrid Electric Vehicles (AREA)

Abstract

L'invention concerne un procédé de commande d'un moteur à combustion de véhicule automobile dans lequel on met en œuvre un mode de fonctionnement intermédiaire (A,A ) dans lequel on met en œuvre un nombre de cylindre(s) actif(s) moyen qui est inférieur au nombre de cylindres actifs dans le mode tous cylindres et supérieur au nombre de cylindres actifs moyen par cycle du moteur dans le mode à désactivation tournante (B,B ).
FR1362394A 2013-12-11 2013-12-11 Moteur a combustion de vehicule automobile a passage ameliore en mode de desactivation tournante Active FR3014490B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1362394A FR3014490B1 (fr) 2013-12-11 2013-12-11 Moteur a combustion de vehicule automobile a passage ameliore en mode de desactivation tournante
PCT/FR2014/053047 WO2015086943A1 (fr) 2013-12-11 2014-11-26 Moteur a combustion de véhicule automobile a passage améliore en mode de désactivation tournante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1362394A FR3014490B1 (fr) 2013-12-11 2013-12-11 Moteur a combustion de vehicule automobile a passage ameliore en mode de desactivation tournante

Publications (2)

Publication Number Publication Date
FR3014490A1 FR3014490A1 (fr) 2015-06-12
FR3014490B1 true FR3014490B1 (fr) 2015-12-25

Family

ID=50624681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1362394A Active FR3014490B1 (fr) 2013-12-11 2013-12-11 Moteur a combustion de vehicule automobile a passage ameliore en mode de desactivation tournante

Country Status (2)

Country Link
FR (1) FR3014490B1 (fr)
WO (1) WO2015086943A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8150605B2 (en) * 2009-02-17 2012-04-03 Ford Global Technologies, Llc Coordination of variable cam timing and variable displacement engine systems
US8473179B2 (en) * 2010-07-28 2013-06-25 GM Global Technology Operations LLC Increased fuel economy mode control systems and methods
FR2969706B1 (fr) * 2010-12-22 2012-12-21 Valeo Sys Controle Moteur Sas Dispositif de commande d`un moteur thermique.

Also Published As

Publication number Publication date
WO2015086943A1 (fr) 2015-06-18
FR3014490A1 (fr) 2015-06-12

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