FR3066554B1 - Procede de commande dedie a l'optimisation de la gestion des moyens d'injection d'un moteur a combustion interne - Google Patents

Procede de commande dedie a l'optimisation de la gestion des moyens d'injection d'un moteur a combustion interne Download PDF

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Publication number
FR3066554B1
FR3066554B1 FR1754411A FR1754411A FR3066554B1 FR 3066554 B1 FR3066554 B1 FR 3066554B1 FR 1754411 A FR1754411 A FR 1754411A FR 1754411 A FR1754411 A FR 1754411A FR 3066554 B1 FR3066554 B1 FR 3066554B1
Authority
FR
France
Prior art keywords
injection
combustion engine
internal combustion
management
injection means
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
FR1754411A
Other languages
English (en)
Other versions
FR3066554A1 (fr
Inventor
Johann Ratinaud
Valeriane Steiner
Edouard Gambier
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.)
Continental Automotive GmbH
Continental Automotive France SAS
Original Assignee
Continental Automotive GmbH
Continental Automotive France 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 Continental Automotive GmbH, Continental Automotive France SAS filed Critical Continental Automotive GmbH
Priority to FR1754411A priority Critical patent/FR3066554B1/fr
Priority to PCT/FR2018/051186 priority patent/WO2018211221A1/fr
Priority to CN201880032578.1A priority patent/CN110612387B/zh
Priority to US16/490,965 priority patent/US10989127B2/en
Publication of FR3066554A1 publication Critical patent/FR3066554A1/fr
Application granted granted Critical
Publication of FR3066554B1 publication Critical patent/FR3066554B1/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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/0275—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a NOx trap or adsorbent
    • 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
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
    • 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
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0802—Temperature of the exhaust gas treatment apparatus
    • 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
    • F02D41/045—Detection of accelerating or decelerating state
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • F02D41/2467—Characteristics of actuators for injectors
    • 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
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/405—Multiple injections with post injections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/001—Measuring fuel delivery of a fuel injector
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

L'invention propose un procédé de commande dédié à la gestion de moyens d'injection d'un moteur à combustion interne, le moteur à combustion interne étant couplé à des moyens de post traitement des gaz d'échappement, lorsqu'une injection complémentaire de traitement des gaz ou une injection complémentaire de calibration des moyens d'injection est demandée par des moyens de contrôle, le procédé comporte une étape de mutualisation de l'injection complémentaire de traitement des gaz avec l'injection complémentaire de calibration des moyens d'injection, la mutualisation étant réalisée lorsque des paramètres d'injection complémentaires sont compatibles.
FR1754411A 2017-05-18 2017-05-18 Procede de commande dedie a l'optimisation de la gestion des moyens d'injection d'un moteur a combustion interne Active FR3066554B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1754411A FR3066554B1 (fr) 2017-05-18 2017-05-18 Procede de commande dedie a l'optimisation de la gestion des moyens d'injection d'un moteur a combustion interne
PCT/FR2018/051186 WO2018211221A1 (fr) 2017-05-18 2018-05-17 Procédé de commande dédié à l'optimisation de la gestion des moyens d'injection d'un moteur à combustion interne
CN201880032578.1A CN110612387B (zh) 2017-05-18 2018-05-17 用于优化内燃发动机喷射装置的管理的控制方法
US16/490,965 US10989127B2 (en) 2017-05-18 2018-05-17 Control method for the optimisation of the management of injection means of an internal combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1754411A FR3066554B1 (fr) 2017-05-18 2017-05-18 Procede de commande dedie a l'optimisation de la gestion des moyens d'injection d'un moteur a combustion interne
FR1754411 2017-05-18

Publications (2)

Publication Number Publication Date
FR3066554A1 FR3066554A1 (fr) 2018-11-23
FR3066554B1 true FR3066554B1 (fr) 2021-11-19

Family

ID=59811452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1754411A Active FR3066554B1 (fr) 2017-05-18 2017-05-18 Procede de commande dedie a l'optimisation de la gestion des moyens d'injection d'un moteur a combustion interne

Country Status (4)

Country Link
US (1) US10989127B2 (fr)
CN (1) CN110612387B (fr)
FR (1) FR3066554B1 (fr)
WO (1) WO2018211221A1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7526915B2 (en) * 2005-08-05 2009-05-05 Yamaha Hatsudoki Kabushiki Kaisha Single cylinder engine with ternary catalyst in exhaust passage and vehicle provided with same
DE102009058339A1 (de) * 2009-12-15 2011-06-16 Daimler Ag Verfahren zur Abgasnachbehandlung
GB2476959B (en) * 2010-01-15 2016-03-09 Gm Global Tech Operations Inc Method for operating post injections of fuel in an internal combustion engine
SE534729C2 (sv) 2010-03-23 2011-12-06 Scania Cv Abp Metod för att fastställa ett förhållande mellan öppningstiden för en injektor hos en cylinder i en förbränningsmotor och den bränslemängd som insprutas av injektorn
CN101907030A (zh) * 2010-07-09 2010-12-08 上海交通大学 基于燃料实时设计与喷射管理的复合均质压燃发动机
SE536233C2 (sv) * 2011-12-01 2013-07-09 Scania Cv Ab Förfarande och system vid adaption av åtminstone en injektor vid en förbränningsmotor
DE202014009562U1 (de) * 2014-12-04 2016-03-07 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Bestimmung der Nachspritzungs-Kraftstoffmenge bei einem Verbrennungsmotor
US9453442B2 (en) * 2014-12-19 2016-09-27 Robert Bosch Gmbh Method for regenerating an exhaust gas aftertreatment device
DE202015001630U1 (de) * 2015-02-28 2016-05-31 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Verbrennungsmotor mit Nachbehandlungsvorrichtung
JP2016211395A (ja) * 2015-04-30 2016-12-15 トヨタ自動車株式会社 内燃機関

Also Published As

Publication number Publication date
US10989127B2 (en) 2021-04-27
US20200025120A1 (en) 2020-01-23
CN110612387B (zh) 2022-09-27
FR3066554A1 (fr) 2018-11-23
WO2018211221A1 (fr) 2018-11-22
CN110612387A (zh) 2019-12-24

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