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FR2998923B1 - Procede de coupure selective de l'injection d'un ou plusieurs cylindres d'un moteur thermique et vehicule automobile correspondant - Google Patents

Procede de coupure selective de l'injection d'un ou plusieurs cylindres d'un moteur thermique et vehicule automobile correspondant

Info

Publication number
FR2998923B1
FR2998923B1 FR1261586A FR1261586A FR2998923B1 FR 2998923 B1 FR2998923 B1 FR 2998923B1 FR 1261586 A FR1261586 A FR 1261586A FR 1261586 A FR1261586 A FR 1261586A FR 2998923 B1 FR2998923 B1 FR 2998923B1
Authority
FR
France
Prior art keywords
injection
cylinders
motor vehicle
selectively cutting
nmax
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
FR1261586A
Other languages
English (en)
Other versions
FR2998923A1 (fr
Inventor
Juliette Charles
Mathieu Thomas
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
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 FR1261586A priority Critical patent/FR2998923B1/fr
Priority to CN201380063181.6A priority patent/CN104968919B/zh
Priority to EP13803158.8A priority patent/EP2929168B1/fr
Priority to PCT/FR2013/052801 priority patent/WO2014087067A1/fr
Publication of FR2998923A1 publication Critical patent/FR2998923A1/fr
Application granted granted Critical
Publication of FR2998923B1 publication Critical patent/FR2998923B1/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
    • F02D41/008—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
    • F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
    • F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • 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
    • F02P5/045—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions combined with electronic control of other engine functions, e.g. fuel injection
    • 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
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1002—Output torque
    • 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
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/101—Engine speed
    • 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
    • F02D2250/22—Control of the engine output torque by keeping a torque reserve, i.e. with temporarily reduced drive train or engine efficiency

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)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

L'invention porte principalement sur un procédé de gestion d'un couple moteur par coupure sélective de l'injection d'un ou plusieurs cylindres d'un moteur thermique à allumage commandé. Conformément à l'invention, le procédé comporte l'étape de déterminer un nombre maximal (Nmax) de cylindres dont l'injection est autorisée à être coupée, et dès qu'au moins un problème sécuritaire est détecté parmi: l'atteinte d'une limite d'avance à l'injection, un défaut d'injection, ou un dysfonctionnement d'un double volant moteur, le procédé comporte en outre l'étape de réaliser une coupure de l'injection d'un des cylindres, cette étape de coupure de l'injection d'un des cylindres étant susceptible d'être répétée dans la limite du nombre maximal (Nmax) de cylindres dont l'injection est autorisée à être coupée. L'invention a également pour objet un véhicule automobile équipé d'un calculateur moteur mettant en œuvre le procédé selon l'invention.
FR1261586A 2012-12-04 2012-12-04 Procede de coupure selective de l'injection d'un ou plusieurs cylindres d'un moteur thermique et vehicule automobile correspondant Expired - Fee Related FR2998923B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1261586A FR2998923B1 (fr) 2012-12-04 2012-12-04 Procede de coupure selective de l'injection d'un ou plusieurs cylindres d'un moteur thermique et vehicule automobile correspondant
CN201380063181.6A CN104968919B (zh) 2012-12-04 2013-11-20 选择性切断内燃机的一个或多个气缸的喷射的方法以及对应的机动车辆
EP13803158.8A EP2929168B1 (fr) 2012-12-04 2013-11-20 Procédé de coupure sélective de l'injection d'un ou plusieurs cylindres d'un moteur thermique et véhicule automobile correspondant
PCT/FR2013/052801 WO2014087067A1 (fr) 2012-12-04 2013-11-20 Procede de coupure selective de l'injection d'un ou plusieurs cylindres d'un moteur thermique et vehicule automobile correspondant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1261586A FR2998923B1 (fr) 2012-12-04 2012-12-04 Procede de coupure selective de l'injection d'un ou plusieurs cylindres d'un moteur thermique et vehicule automobile correspondant

Publications (2)

Publication Number Publication Date
FR2998923A1 FR2998923A1 (fr) 2014-06-06
FR2998923B1 true FR2998923B1 (fr) 2014-12-12

Family

ID=47714328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1261586A Expired - Fee Related FR2998923B1 (fr) 2012-12-04 2012-12-04 Procede de coupure selective de l'injection d'un ou plusieurs cylindres d'un moteur thermique et vehicule automobile correspondant

Country Status (4)

Country Link
EP (1) EP2929168B1 (fr)
CN (1) CN104968919B (fr)
FR (1) FR2998923B1 (fr)
WO (1) WO2014087067A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3032490A1 (fr) 2015-02-10 2016-08-12 Peugeot Citroen Automobiles Sa Procede de coupure selective de l'injection d'un ou plusieurs cylindres
CN106837565A (zh) * 2017-01-25 2017-06-13 中国第汽车股份有限公司 内燃机智能功率分配系统
DE102017216978B4 (de) 2017-09-25 2021-03-04 Audi Ag Verfahren zum Betreiben einer Antriebseinrichtung sowie entsprechende Antriebseinrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4239711B4 (de) * 1992-11-26 2005-03-31 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung eines Fahrzeugs
DE4334864C2 (de) * 1993-10-13 2003-01-30 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
DE4445462B4 (de) * 1994-12-20 2008-03-13 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine eines Fahrzeugs
DE19913272B4 (de) * 1999-03-24 2009-05-20 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
JP4366855B2 (ja) * 2000-10-03 2009-11-18 トヨタ自動車株式会社 筒内噴射式内燃機関の制御装置
CN101128650B (zh) * 2005-02-23 2012-01-25 丰田自动车株式会社 内燃机的气门传动装置
US7757666B2 (en) * 2007-11-05 2010-07-20 Gm Global Technology Operations, Inc. Cylinder fueling coordination for torque estimation and control

Also Published As

Publication number Publication date
CN104968919B (zh) 2018-08-17
CN104968919A (zh) 2015-10-07
EP2929168B1 (fr) 2023-05-03
FR2998923A1 (fr) 2014-06-06
WO2014087067A1 (fr) 2014-06-12
EP2929168A1 (fr) 2015-10-14

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