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FR3027063B1 - MOTOR VEHICLE ENGINE WITH COMBUSTION CYLINDER DEACTIVATION - Google Patents

MOTOR VEHICLE ENGINE WITH COMBUSTION CYLINDER DEACTIVATION Download PDF

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Publication number
FR3027063B1
FR3027063B1 FR1459793A FR1459793A FR3027063B1 FR 3027063 B1 FR3027063 B1 FR 3027063B1 FR 1459793 A FR1459793 A FR 1459793A FR 1459793 A FR1459793 A FR 1459793A FR 3027063 B1 FR3027063 B1 FR 3027063B1
Authority
FR
France
Prior art keywords
motor vehicle
vehicle engine
combustion cylinder
cylinder deactivation
torque
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
FR1459793A
Other languages
French (fr)
Other versions
FR3027063A1 (en
Inventor
Jean Louis Charrier
Julien Parodi
Efstratios Kretzas
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 FR1459793A priority Critical patent/FR3027063B1/en
Priority to PCT/FR2015/052450 priority patent/WO2016059312A1/en
Priority to EP15771209.2A priority patent/EP3207237A1/en
Priority to CN201580055181.0A priority patent/CN106795822B/en
Publication of FR3027063A1 publication Critical patent/FR3027063A1/en
Application granted granted Critical
Publication of FR3027063B1 publication Critical patent/FR3027063B1/en
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
    • 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
    • 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
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • F02D2250/21—Control of the engine output torque during a transition between engine operation modes or states
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

L'invention concerne un procédé de commande d'un moteur à combustion de véhicule automobile comportant une étape consistant à évaluer si la consigne de couple (1)est inférieure à un couple seuil (Ts) distinct du couple minimal atteignable avec le nombre de cylindres actifs actuel (3) et distinct du couple maximal atteignable avec un cylindre actif en moins (5).The invention relates to a method of controlling a combustion engine of a motor vehicle comprising a step of evaluating whether the torque setpoint (1) is less than a threshold torque (Ts) distinct from the minimum torque attainable with the number of cylinders. current active (3) and distinct from the maximum torque attainable with one less active cylinder (5).

FR1459793A 2014-10-13 2014-10-13 MOTOR VEHICLE ENGINE WITH COMBUSTION CYLINDER DEACTIVATION Active FR3027063B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1459793A FR3027063B1 (en) 2014-10-13 2014-10-13 MOTOR VEHICLE ENGINE WITH COMBUSTION CYLINDER DEACTIVATION
PCT/FR2015/052450 WO2016059312A1 (en) 2014-10-13 2015-09-14 Internal combustion engine for a motor vehicle provided with cylinder deactivation
EP15771209.2A EP3207237A1 (en) 2014-10-13 2015-09-14 Internal combustion engine for a motor vehicle provided with cylinder deactivation
CN201580055181.0A CN106795822B (en) 2014-10-13 2015-09-14 Internal combustion engine for a motor vehicle with cylinder deactivation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1459793 2014-10-13
FR1459793A FR3027063B1 (en) 2014-10-13 2014-10-13 MOTOR VEHICLE ENGINE WITH COMBUSTION CYLINDER DEACTIVATION

Publications (2)

Publication Number Publication Date
FR3027063A1 FR3027063A1 (en) 2016-04-15
FR3027063B1 true FR3027063B1 (en) 2020-07-17

Family

ID=52021275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1459793A Active FR3027063B1 (en) 2014-10-13 2014-10-13 MOTOR VEHICLE ENGINE WITH COMBUSTION CYLINDER DEACTIVATION

Country Status (4)

Country Link
EP (1) EP3207237A1 (en)
CN (1) CN106795822B (en)
FR (1) FR3027063B1 (en)
WO (1) WO2016059312A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6399475B2 (en) * 2017-03-17 2018-10-03 マツダ株式会社 Vehicle control device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4054547B2 (en) * 2001-06-01 2008-02-27 株式会社日立製作所 Control device for internal combustion engine
US6619258B2 (en) * 2002-01-15 2003-09-16 Delphi Technologies, Inc. System for controllably disabling cylinders in an internal combustion engine
JP2006250133A (en) * 2005-03-14 2006-09-21 Hitachi Ltd Torque control method and torque control device for internal combustion engine
US7757666B2 (en) * 2007-11-05 2010-07-20 Gm Global Technology Operations, Inc. Cylinder fueling coordination for torque estimation and control
FR2992026A1 (en) * 2012-06-13 2013-12-20 Peugeot Citroen Automobiles Sa Method for controlling e.g. spark ignition internal combustion engine, of car, involves modifying number of cylinders used for combustion when set point torque crosses minimum torque threshold during control of effective engine torque
US9249748B2 (en) * 2012-10-03 2016-02-02 GM Global Technology Operations LLC System and method for controlling a firing sequence of an engine to reduce vibration when cylinders of the engine are deactivated
JP5979030B2 (en) * 2013-02-05 2016-08-24 マツダ株式会社 Variable cylinder engine
US9611769B2 (en) * 2013-03-14 2017-04-04 GM Global Technology Operations LLC System and method for controlling airflow through a ventilation system of an engine when cylinders of the engine are deactivated

Also Published As

Publication number Publication date
FR3027063A1 (en) 2016-04-15
EP3207237A1 (en) 2017-08-23
CN106795822A (en) 2017-05-31
WO2016059312A1 (en) 2016-04-21
CN106795822B (en) 2020-08-04

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