FR2964153B1 - Procede d'estimation de la charge en air frais d'un moteur thermique a injection directe - Google Patents

Procede d'estimation de la charge en air frais d'un moteur thermique a injection directe

Info

Publication number
FR2964153B1
FR2964153B1 FR1056716A FR1056716A FR2964153B1 FR 2964153 B1 FR2964153 B1 FR 2964153B1 FR 1056716 A FR1056716 A FR 1056716A FR 1056716 A FR1056716 A FR 1056716A FR 2964153 B1 FR2964153 B1 FR 2964153B1
Authority
FR
France
Prior art keywords
estimating
fresh air
direct injection
thermal motor
air load
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
FR1056716A
Other languages
English (en)
Other versions
FR2964153A1 (fr
Inventor
Christophe Pacilly
Frederic Trelle
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 FR1056716A priority Critical patent/FR2964153B1/fr
Publication of FR2964153A1 publication Critical patent/FR2964153A1/fr
Application granted granted Critical
Publication of FR2964153B1 publication Critical patent/FR2964153B1/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
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/025—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures
    • F02D35/026—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures using an estimation
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/047—Taking into account fuel evaporation or wall wetting
    • 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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • 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
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0402—Engine intake system parameters the parameter being determined by using a model of the engine intake or its components
    • 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)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR1056716A 2010-08-24 2010-08-24 Procede d'estimation de la charge en air frais d'un moteur thermique a injection directe Expired - Fee Related FR2964153B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1056716A FR2964153B1 (fr) 2010-08-24 2010-08-24 Procede d'estimation de la charge en air frais d'un moteur thermique a injection directe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1056716A FR2964153B1 (fr) 2010-08-24 2010-08-24 Procede d'estimation de la charge en air frais d'un moteur thermique a injection directe

Publications (2)

Publication Number Publication Date
FR2964153A1 FR2964153A1 (fr) 2012-03-02
FR2964153B1 true FR2964153B1 (fr) 2012-08-24

Family

ID=43778521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1056716A Expired - Fee Related FR2964153B1 (fr) 2010-08-24 2010-08-24 Procede d'estimation de la charge en air frais d'un moteur thermique a injection directe

Country Status (1)

Country Link
FR (1) FR2964153B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2991383B1 (fr) * 2012-06-04 2015-11-27 Peugeot Citroen Automobiles Sa Procede d'estimation de la charge en air frais d'un moteur thermique en fonction de la teneur en ethanol du carburant
FR2995363B1 (fr) * 2012-09-11 2014-09-19 Peugeot Citroen Automobiles Sa Procede de determination de la masse d'air frais admise a l'interieur d'une chambre de combustion, calculateur pour ce procede et vehicule equipe de ce calculateur
FR3101672B1 (fr) 2019-10-03 2022-04-22 Renault Sas Système et procédé de détermination d’un modèle de remplissage d’air dans un cylindre d’un moteur à combustion interne d’un véhicule automobile

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10213138B4 (de) * 2001-11-20 2017-02-16 Robert Bosch Gmbh Verfahren, Computerprogramm, Steuer- und/oder Regelgerät zum Betreiben einer Brennkraftmaschine
DE102004049737A1 (de) * 2004-10-13 2006-06-22 Bayerische Motoren Werke Ag Verfahren zur Bestimmung des Frischluftmassenstroms eines Verbrennungsmotors
FR2894616B1 (fr) * 2005-12-13 2008-01-11 Renault Sas Procede d'estimation du debit d'air entrant dans un moteur a combustion interne
FR2927368A1 (fr) * 2008-02-11 2009-08-14 Renault Sas Procede et dispositif d'estimation du debit d'air frais admis dans un moteur a combustion interne de vehicule automobile

Also Published As

Publication number Publication date
FR2964153A1 (fr) 2012-03-02

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