FR3119422B1 - Fuel delivery method - Google Patents

Fuel delivery method Download PDF

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Publication number
FR3119422B1
FR3119422B1 FR2100929A FR2100929A FR3119422B1 FR 3119422 B1 FR3119422 B1 FR 3119422B1 FR 2100929 A FR2100929 A FR 2100929A FR 2100929 A FR2100929 A FR 2100929A FR 3119422 B1 FR3119422 B1 FR 3119422B1
Authority
FR
France
Prior art keywords
average
volume
characteristic
injector
fuel
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
FR2100929A
Other languages
French (fr)
Other versions
FR3119422A1 (en
Inventor
Stéphane Eloy
Jérôme Dileon
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.)
Vitesco Technologies
Original Assignee
Vitesco Technologies
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 Vitesco Technologies filed Critical Vitesco Technologies
Priority to FR2100929A priority Critical patent/FR3119422B1/en
Priority to CN202280012556.5A priority patent/CN116867960A/en
Priority to PCT/EP2022/051850 priority patent/WO2022162045A1/en
Publication of FR3119422A1 publication Critical patent/FR3119422A1/en
Application granted granted Critical
Publication of FR3119422B1 publication Critical patent/FR3119422B1/en
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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F02D19/082—Premixed fuels, i.e. emulsions or blends
    • F02D19/084—Blends of gasoline and alcohols, e.g. E85
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F02D19/082—Premixed fuels, i.e. emulsions or blends
    • F02D19/085—Control based on the fuel type or composition
    • F02D19/087—Control based on the fuel type or composition with determination of densities, viscosities, composition, concentration or mixture ratios of fuels
    • 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
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0611—Fuel type, fuel composition or fuel quality
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

Procédé de détermination d’une caractéristique d’un carburant à appliquer à un injecteur d’un moteur à combustion interne comprenant un réservoir, au moins un injecteur et un capteur de mesure de caractéristique inséré dans un conduit reliant le réservoir à l’au moins un injecteur, procédé caractérisé en ce que : l’on réalise une collecte de données d’une caractéristique du carburant au moyen du capteur de mesure sur une première période de temps, on détermine et on enregistre dans une matrice la moyenne des données collectées à laquelle on associe un compteur de volume de valeur initiale donné, l’on réalise, pour chaque période de temps ultérieure, une collecte de données de la caractéristique du carburant et de volume de carburant injecté pendant la période de temps, on soustrait à chaque compteur de volume associé à chaque moyenne de la matrice le volume de carburant injecté, on détermine la moyenne des données collectées, si la moyenne diffère de plus ou moins un coefficient prédéterminé de la dernière moyenne enregistrée, on enregistre ladite moyenne dans la matrice et on associe à ladite moyenne un compteur de volume de valeur initiale donné, la caractéristique à appliquer à l’injecteur étant la dernière moyenne enregistrée dans la matrice pour laquelle le compteur de volume est égal ou inférieur à zéro. Figure pour l’abrégé : pas de figureMethod for determining a characteristic of a fuel to be applied to an injector of an internal combustion engine comprising a tank, at least one injector and a characteristic measurement sensor inserted in a duct connecting the tank to the at least an injector, method characterized in that: data is collected of a characteristic of the fuel by means of the measurement sensor over a first period of time, the average of the data collected at which a given initial value volume counter is associated, for each subsequent time period, data is collected of the characteristic of the fuel and of the volume of fuel injected during the time period, subtracted from each counter of volume associated with each average of the matrix the volume of fuel injected, the average of the collected data is determined, if the average differs by plus or minus a coefficient of the last recorded average, said average is recorded in the matrix and said average is associated with a volume counter of given initial value, the characteristic to be applied to the injector being the last average recorded in the matrix for which the volume is zero or less. Figure for abstract: no figure

FR2100929A 2021-02-01 2021-02-01 Fuel delivery method Active FR3119422B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2100929A FR3119422B1 (en) 2021-02-01 2021-02-01 Fuel delivery method
CN202280012556.5A CN116867960A (en) 2021-02-01 2022-01-27 Fuel dispensing method
PCT/EP2022/051850 WO2022162045A1 (en) 2021-02-01 2022-01-27 Fuel distribution method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2100929A FR3119422B1 (en) 2021-02-01 2021-02-01 Fuel delivery method
FR2100929 2021-02-01

Publications (2)

Publication Number Publication Date
FR3119422A1 FR3119422A1 (en) 2022-08-05
FR3119422B1 true FR3119422B1 (en) 2022-12-16

Family

ID=74759170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2100929A Active FR3119422B1 (en) 2021-02-01 2021-02-01 Fuel delivery method

Country Status (3)

Country Link
CN (1) CN116867960A (en)
FR (1) FR3119422B1 (en)
WO (1) WO2022162045A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4968206B2 (en) * 2008-07-18 2012-07-04 トヨタ自動車株式会社 INTERNAL COMBUSTION ENGINE AND FUEL INJECTION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
JP4603606B2 (en) * 2008-09-05 2010-12-22 株式会社日本自動車部品総合研究所 Fuel supply device
JP5861666B2 (en) * 2013-05-30 2016-02-16 トヨタ自動車株式会社 Control device for internal combustion engine
FR3085722B1 (en) * 2018-09-07 2020-08-07 Continental Automotive France FUEL DISTRIBUTION PROCESS

Also Published As

Publication number Publication date
CN116867960A (en) 2023-10-10
FR3119422A1 (en) 2022-08-05
WO2022162045A1 (en) 2022-08-04

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