FR2892769B1 - Strategie de reconnaissance de taux de carburant exotique dans le reservoir principal - Google Patents

Strategie de reconnaissance de taux de carburant exotique dans le reservoir principal

Info

Publication number
FR2892769B1
FR2892769B1 FR0553328A FR0553328A FR2892769B1 FR 2892769 B1 FR2892769 B1 FR 2892769B1 FR 0553328 A FR0553328 A FR 0553328A FR 0553328 A FR0553328 A FR 0553328A FR 2892769 B1 FR2892769 B1 FR 2892769B1
Authority
FR
France
Prior art keywords
recognizing
strategy
main tank
fuel rates
exotic
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
FR0553328A
Other languages
English (en)
Other versions
FR2892769A1 (fr
Inventor
Serge Bazoge
Da Silveira Alexandre Moura
Jean Claude Vallet
Vasco Afonso
Aymeric Walrave
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.)
Renault SAS
Original Assignee
Renault 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 Renault SAS filed Critical Renault SAS
Priority to FR0553328A priority Critical patent/FR2892769B1/fr
Priority to BRPI0618099-0A priority patent/BRPI0618099A2/pt
Priority to EP06841986A priority patent/EP1979597A1/fr
Priority to PCT/FR2006/051122 priority patent/WO2007051943A1/fr
Priority to US12/092,465 priority patent/US7770566B2/en
Publication of FR2892769A1 publication Critical patent/FR2892769A1/fr
Application granted granted Critical
Publication of FR2892769B1 publication Critical patent/FR2892769B1/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
    • 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
    • F02D19/088—Control based on the fuel type or composition with determination of densities, viscosities, composition, concentration or mixture ratios of fuels by estimation, i.e. without using direct measurements of a corresponding sensor
    • 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
    • F02D19/0602—Control of components of the fuel supply system
    • F02D19/0607—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • F02D19/061—Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
    • 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
    • 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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1432—Controller structures or design the system including a filter, e.g. a low pass or high pass 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
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0611—Fuel type, fuel composition or fuel quality
    • F02D2200/0612—Fuel type, fuel composition or fuel quality determined by 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • F02D41/065—Introducing corrections for particular operating conditions for engine starting or warming up for starting at hot start or restart
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR0553328A 2005-11-03 2005-11-03 Strategie de reconnaissance de taux de carburant exotique dans le reservoir principal Expired - Fee Related FR2892769B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0553328A FR2892769B1 (fr) 2005-11-03 2005-11-03 Strategie de reconnaissance de taux de carburant exotique dans le reservoir principal
BRPI0618099-0A BRPI0618099A2 (pt) 2005-11-03 2006-10-27 processo de conrole de um motor de combustão interna
EP06841986A EP1979597A1 (fr) 2005-11-03 2006-10-27 Procede de controle d'un moteur a combustion interne
PCT/FR2006/051122 WO2007051943A1 (fr) 2005-11-03 2006-10-27 Procede de controle d'un moteur a combustion interne
US12/092,465 US7770566B2 (en) 2005-11-03 2006-10-27 Method for controlling an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0553328A FR2892769B1 (fr) 2005-11-03 2005-11-03 Strategie de reconnaissance de taux de carburant exotique dans le reservoir principal

Publications (2)

Publication Number Publication Date
FR2892769A1 FR2892769A1 (fr) 2007-05-04
FR2892769B1 true FR2892769B1 (fr) 2007-12-14

Family

ID=36616875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0553328A Expired - Fee Related FR2892769B1 (fr) 2005-11-03 2005-11-03 Strategie de reconnaissance de taux de carburant exotique dans le reservoir principal

Country Status (5)

Country Link
US (1) US7770566B2 (fr)
EP (1) EP1979597A1 (fr)
BR (1) BRPI0618099A2 (fr)
FR (1) FR2892769B1 (fr)
WO (1) WO2007051943A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009068446A (ja) * 2007-09-14 2009-04-02 Yamaha Motor Co Ltd 内燃機関の燃料噴射制御装置およびそれを備えた鞍乗型車両
DE102008043697A1 (de) * 2008-01-25 2009-07-30 Robert Bosch Gmbh Verfahren und Vorrichtung zur Bestimmung der Zusammensetzung eines Kraftstoffgemischs
FR2945322B1 (fr) 2009-05-07 2015-09-18 Renault Sas Procede et dispositif de diagnostic de l'etat de fonctionnement d'un systeme d'alimentation en carburant d'un moteur a combustion interne de vehicule automobile.
FR3043722B1 (fr) * 2015-11-18 2017-11-17 Renault Sas Installation d'alimentation en carburant d'un moteur a combustion interne.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2943433B2 (ja) * 1990-08-24 1999-08-30 株式会社デンソー 触媒の浄化率検出装置
JP3046847B2 (ja) * 1990-12-28 2000-05-29 本田技研工業株式会社 内燃エンジンの空燃比制御装置
US5255661A (en) * 1992-08-24 1993-10-26 Chrysler Corporation Method for determining fuel composition using oxygen sensor feedback control
US5400762A (en) * 1992-08-24 1995-03-28 Chrysler Corporation Method for determining fuel composition
US5881703A (en) * 1997-10-29 1999-03-16 Chrysler Corporation Method of determining the composition of fuel in a flexible fueled vehicle
US5950599A (en) * 1997-10-29 1999-09-14 Chrysler Corporation Method of determining the composition of fuel in a flexible fueled vehicle without an O2 sensor
JP3680612B2 (ja) * 1999-02-09 2005-08-10 マツダ株式会社 筒内噴射式エンジンの制御装置
JP2001098981A (ja) * 1999-09-30 2001-04-10 Toyota Motor Corp 内燃機関の触媒劣化判定装置
BR0202226C1 (pt) * 2002-05-24 2005-10-11 Magneti Marelli Controle Motor Sistema de controle de motor
FR2841297B1 (fr) * 2002-06-20 2005-04-08 Renault Sa Procede de traitement des gaz d'echappement d'un moteur a combustion a essence
JP2004278449A (ja) * 2003-03-18 2004-10-07 Nissan Motor Co Ltd 内燃機関の燃料性状推定装置
JP5095973B2 (ja) * 2006-09-25 2012-12-12 本田技研工業株式会社 多種類燃料エンジン用燃料噴射制御装置
US7526374B2 (en) * 2007-03-14 2009-04-28 Gm Global Technology Operations, Inc. Ethanol compensated fuel density for fuel consumed calculation
JP4792441B2 (ja) * 2007-09-25 2011-10-12 トヨタ自動車株式会社 フレキシブル燃料内燃機関の燃料噴射制御装置

Also Published As

Publication number Publication date
US20090217917A1 (en) 2009-09-03
FR2892769A1 (fr) 2007-05-04
US7770566B2 (en) 2010-08-10
WO2007051943A1 (fr) 2007-05-10
EP1979597A1 (fr) 2008-10-15
BRPI0618099A2 (pt) 2012-09-04

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Legal Events

Date Code Title Description
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Effective date: 20160729