BR112013018797B8 - Método para determinação do teor de água de um combustível misto de álcool/gasolina em um motor de combustão interna, dispositivo para a implementação do mesmo e método para a regulagem da operação de um motor de combustão interna de um veículo - Google Patents

Método para determinação do teor de água de um combustível misto de álcool/gasolina em um motor de combustão interna, dispositivo para a implementação do mesmo e método para a regulagem da operação de um motor de combustão interna de um veículo

Info

Publication number
BR112013018797B8
BR112013018797B8 BR112013018797A BR112013018797A BR112013018797B8 BR 112013018797 B8 BR112013018797 B8 BR 112013018797B8 BR 112013018797 A BR112013018797 A BR 112013018797A BR 112013018797 A BR112013018797 A BR 112013018797A BR 112013018797 B8 BR112013018797 B8 BR 112013018797B8
Authority
BR
Brazil
Prior art keywords
combustion engine
internal combustion
determining
fuel
alcohol
Prior art date
Application number
BR112013018797A
Other languages
English (en)
Other versions
BR112013018797A2 (pt
BR112013018797B1 (pt
Inventor
Ferrie Jean-Paul
Original Assignee
Continental Automotive Gmbh
Vitesco Tech Gmbh
Continental Automotive France
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, Vitesco Tech Gmbh, Continental Automotive France filed Critical Continental Automotive Gmbh
Publication of BR112013018797A2 publication Critical patent/BR112013018797A2/pt
Publication of BR112013018797B1 publication Critical patent/BR112013018797B1/pt
Publication of BR112013018797B8 publication Critical patent/BR112013018797B8/pt

Links

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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/121—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid for determining moisture content, e.g. humidity, of the fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2835—Specific substances contained in the oils or fuels
    • G01N33/2847—Water in oils
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/228—Warning displays
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/14—Timing of measurement, e.g. synchronisation of measurements to the engine cycle
    • 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
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Electrochemistry (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

MÉTODO PARA DETERMINAÇÃO DO TEOR DE ÁGUA DE UM MISTO COMBUSTÍVEL MISTO DE ÁLCOOL / GASOLINA EM UM MOTOR DE COMBUSTÃO INTERNA, E DISPOSITIVO PARA A IMPLEMENTAÇÃO DO MESMO A invenção se refere a um método para a determinação do teor de água de um combustível misto de álcool / gasolina em um motor de combustão interna de um veículo, o que compreende os estágios de: - determinação de um primeiro valor para o teor de álcool do combustível usando-se uma medição de riqueza de combustível, - determinação de um segundo valor para c) teor de álcool do combustível usando uma medição gravada por um sensor para medição da condutividade elétrica do combustível, - comparação do referido primeiro valor e do referido terceira válvula, - e, quando o referido primeiro valor for mais baixo do que o referido segundo valor, a determinação do teor de água do combustível pela atribuição de um valor predeterminado para o teor de água associado ao par consistindo no referido primeiro valor e no referida segundo valor para o teor de álcool. Nenhuma figura.
BR112013018797A 2011-01-20 2012-01-17 Método para determinação do teor de água de um combustível misto de álcool/gasolina em um motor de combustão interna, dispositivo para a implementação do mesmo e método para a regulagem da operação de um motor de combustão interna de um veículo BR112013018797B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1100163A FR2970738B1 (fr) 2011-01-20 2011-01-20 Procede de determination de la teneur en eau d'un carburant mixte alcool-essence dans un moteur a combustion interne et dispositif pour sa mise en oeuvre
FR1100163 2011-01-20
PCT/EP2012/000169 WO2012097974A1 (fr) 2011-01-20 2012-01-17 Procede de determination de la teneur en eau d'un carburant mixte alcool-essence dans un moteur a combustion interne et dispositif pour sa mise en oeuvre

Publications (3)

Publication Number Publication Date
BR112013018797A2 BR112013018797A2 (pt) 2020-11-03
BR112013018797B1 BR112013018797B1 (pt) 2021-04-13
BR112013018797B8 true BR112013018797B8 (pt) 2023-04-25

Family

ID=44310929

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013018797A BR112013018797B8 (pt) 2011-01-20 2012-01-17 Método para determinação do teor de água de um combustível misto de álcool/gasolina em um motor de combustão interna, dispositivo para a implementação do mesmo e método para a regulagem da operação de um motor de combustão interna de um veículo

Country Status (5)

Country Link
US (1) US9689323B2 (pt)
CN (1) CN103314203B (pt)
BR (1) BR112013018797B8 (pt)
FR (1) FR2970738B1 (pt)
WO (1) WO2012097974A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9658204B2 (en) * 2014-05-08 2017-05-23 Continental Automotive Systems, Inc. Stoichiometric air to fuel ratio sensor system
PL3249201T3 (pl) * 2016-05-24 2020-11-16 CleanTech Swiss AG Urządzenie do eksploatacji silnika

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0199056U (pt) * 1987-12-23 1989-07-03
DE102006029970B4 (de) 2006-06-29 2010-04-29 Continental Automotive Gmbh Verfahren zum Bestimmen der Alkoholkonzentration von der Verbrennung zuführbarem Kraftstoff in einem Kraftfahrzeug
JP4477644B2 (ja) * 2007-01-23 2010-06-09 トヨタ自動車株式会社 内燃機関の制御装置
DE102007019992A1 (de) 2007-04-27 2008-10-30 Robert Bosch Gmbh Verfahren zur Kraftstoffanalyse
DE102007045908A1 (de) * 2007-09-26 2009-04-09 Hella Kgaa Hueck & Co. Kraftstoffsensoreinrichtung
DE102007057713A1 (de) * 2007-11-30 2009-06-04 Robert Bosch Gmbh Verfahren zum Betrieb von Brennkraftmaschinen mit regenerativen Kraftstoffen
DE102008010555A1 (de) * 2008-02-22 2009-08-27 Robert Bosch Gmbh Verfahren zur Steuerung einer Brennkraftmaschine
JP2010053759A (ja) * 2008-08-27 2010-03-11 Denso Corp 燃料供給制御装置
US8522760B2 (en) * 2009-12-04 2013-09-03 Ford Global Technologies, Llc Fuel alcohol content detection via an exhaust gas sensor
US8495996B2 (en) * 2009-12-04 2013-07-30 Ford Global Technologies, Llc Fuel alcohol content detection via an exhaust gas sensor

Also Published As

Publication number Publication date
CN103314203A (zh) 2013-09-18
BR112013018797A2 (pt) 2020-11-03
US20130317724A1 (en) 2013-11-28
FR2970738A1 (fr) 2012-07-27
BR112013018797B1 (pt) 2021-04-13
US9689323B2 (en) 2017-06-27
CN103314203B (zh) 2016-03-02
FR2970738B1 (fr) 2013-02-08
WO2012097974A1 (fr) 2012-07-26

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/01/2012, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: CONTINENTAL AUTOMOTIVE FRANCE (FR) ; VITESCO TECHNOLOGIES GMBH (DE)

B25A Requested transfer of rights approved

Owner name: VITESCO TECHNOLOGIES GMBH (DE)