FR3107566B1 - Procédé de détermination de points d’appui en régime pour des calibrations d’un moteur thermique - Google Patents

Procédé de détermination de points d’appui en régime pour des calibrations d’un moteur thermique Download PDF

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Publication number
FR3107566B1
FR3107566B1 FR2001914A FR2001914A FR3107566B1 FR 3107566 B1 FR3107566 B1 FR 3107566B1 FR 2001914 A FR2001914 A FR 2001914A FR 2001914 A FR2001914 A FR 2001914A FR 3107566 B1 FR3107566 B1 FR 3107566B1
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France
Prior art keywords
calibration
engine speed
support points
rpm
thermal engine
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
FR2001914A
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English (en)
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FR3107566A1 (fr
Inventor
Pierre-Emmanuel Guillaume
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
PSA Automobiles SA
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Publication date
Application filed by PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2001914A priority Critical patent/FR3107566B1/fr
Publication of FR3107566A1 publication Critical patent/FR3107566A1/fr
Application granted granted Critical
Publication of FR3107566B1 publication Critical patent/FR3107566B1/fr
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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
    • F02D41/24—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
    • F02D41/2432—Methods of calibration
    • 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
    • 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
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2419—Non-linear variation along at least one coordinate
    • 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
    • F02D13/0261—Controlling the valve overlap
    • 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
    • F02D13/0261—Controlling the valve overlap
    • F02D13/0265—Negative valve overlap for temporarily storing residual gas in the cylinder
    • 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)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Testing Of Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

Le procédé concerne la détermination de points d’appui en régime moteur pour une calibration d’un moteur thermique, le moteur thermique comprenant au moins un actionneur ayant une influence sur la calibration, Conformément à l’invention, le procédé comprend des paliers de calage successifs (P1_AAC à P3_AAC, R1_PDA à R4_PDA) du au moins un actionneur à des positions fonctionnelles fixes et un balayage (BL3) du régime moteur dans un mode dynamique, le balayage (BL3) s’effectuant selon une rampe de régime moteur allant d’un régime moteur minimum (Nmin) à un régime moteur maximum (Nmax) et avec un pas de rampe (PR) ayant une valeur prédéterminée. Fig.4
FR2001914A 2020-02-26 2020-02-26 Procédé de détermination de points d’appui en régime pour des calibrations d’un moteur thermique Active FR3107566B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2001914A FR3107566B1 (fr) 2020-02-26 2020-02-26 Procédé de détermination de points d’appui en régime pour des calibrations d’un moteur thermique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2001914 2020-02-26
FR2001914A FR3107566B1 (fr) 2020-02-26 2020-02-26 Procédé de détermination de points d’appui en régime pour des calibrations d’un moteur thermique

Publications (2)

Publication Number Publication Date
FR3107566A1 FR3107566A1 (fr) 2021-08-27
FR3107566B1 true FR3107566B1 (fr) 2023-10-13

Family

ID=70228324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2001914A Active FR3107566B1 (fr) 2020-02-26 2020-02-26 Procédé de détermination de points d’appui en régime pour des calibrations d’un moteur thermique

Country Status (1)

Country Link
FR (1) FR3107566B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006010048A2 (fr) * 2004-07-09 2006-01-26 Southwest Research Institute Utilisation de donnees transitoires pour deriver des calibrations d'etats stables pour des systemes dynamiques
FR2892466A1 (fr) 2005-10-25 2007-04-27 Renault Sas Unite de controle electronique pour moteur de vehicule comportant au moins une loi de commande amelioree
US9346469B2 (en) 2014-02-07 2016-05-24 Ford Global Technologies, Llc Method and system for engine and powertrain control
DE102015210761A1 (de) 2015-06-12 2016-12-15 Volkswagen Aktiengesellschaft Luftfüllungsbestimmung, Motorsteuergerät und Verbrennungskraftmaschine
JP6693182B2 (ja) * 2016-03-09 2020-05-13 富士通株式会社 データ取得指示生成プログラム、データ取得指示生成方法およびデータ取得指示生成装置

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Publication number Publication date
FR3107566A1 (fr) 2021-08-27

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