BRPI0801181A2 - processo para anÁlise de combustÍvel - Google Patents

processo para anÁlise de combustÍvel

Info

Publication number
BRPI0801181A2
BRPI0801181A2 BRPI0801181-8A BRPI0801181A BRPI0801181A2 BR PI0801181 A2 BRPI0801181 A2 BR PI0801181A2 BR PI0801181 A BRPI0801181 A BR PI0801181A BR PI0801181 A2 BRPI0801181 A2 BR PI0801181A2
Authority
BR
Brazil
Prior art keywords
fuel
fuel analysis
gasoline
combustion engine
internal combustion
Prior art date
Application number
BRPI0801181-8A
Other languages
English (en)
Inventor
Oliver Miersch-Wiemers
Georg Mallebrein
Stephan Uhl
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BRPI0801181A2 publication Critical patent/BRPI0801181A2/pt

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
    • 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
    • G01N33/22—Fuels; Explosives
    • 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
    • G01N33/2852—Alcohol in fuels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

PROCESSO PARA ANÁLISE DE COMBUSTÍVEL. A presente invenção refere-se a um processo para análise de combustível em um motor de combustão interna, que pode ser operado com diversos combustíveis contendo etanol e gasolina, em composições diferentes, sendo que é averiguado um teor de gasolina no combustível. Com isso pode ser conseguido que as características da partida a frio do motor de combustão interna sejam melhoradas especialmente, uma vez que pode ser regulado de maneira otimizada, em dependência do teor de gasolina, o enriquecimento da mistura, necessário para isso.
BRPI0801181-8A 2007-04-27 2008-04-24 processo para anÁlise de combustÍvel BRPI0801181A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007019992A DE102007019992A1 (de) 2007-04-27 2007-04-27 Verfahren zur Kraftstoffanalyse

Publications (1)

Publication Number Publication Date
BRPI0801181A2 true BRPI0801181A2 (pt) 2009-01-27

Family

ID=39777505

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0801181-8A BRPI0801181A2 (pt) 2007-04-27 2008-04-24 processo para anÁlise de combustÍvel

Country Status (4)

Country Link
US (1) US20080295574A1 (pt)
BR (1) BRPI0801181A2 (pt)
DE (1) DE102007019992A1 (pt)
SE (1) SE0800883L (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006043341B4 (de) * 2006-09-15 2008-06-26 Siemens Ag Verfahren zum Bestimmen des Ethanol-Anteils des Kraftstoffes in einem Kraftfahrzeug
FR2970738B1 (fr) 2011-01-20 2013-02-08 Continental Automotive France 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
WO2016137343A1 (en) 2015-02-23 2016-09-01 Alsemix Sp. Z O.O. Method for determination of ethanol content in fuel for internal combustion engines
DE102017212306A1 (de) * 2017-07-19 2019-01-24 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zum Erhöhen des globalen Verdichtungsverhältnisses eines Verbrennungsmotors bei variierender Kraftstoffqualität
WO2024044831A1 (pt) 2022-09-02 2024-03-07 Marelli Sistemas Automotivos Industria E Comercio Brasil Ltda Sensor de combustível e método de sensoriamento

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4251870A (en) * 1980-01-31 1981-02-17 Mobil Oil Corporation Control of gasoline manufacture
US4345463A (en) * 1980-04-22 1982-08-24 Electronic Associates, Inc. On-line gas measurement and analysis system
US4445908A (en) * 1980-12-01 1984-05-01 The United States Of America As Represented By The United States Department Of Energy Extracting alcohols from aqueous solutions
US4945880A (en) * 1989-06-16 1990-08-07 General Motors Corporation Multi-fuel engine control with fuel control parameter lock
US5121986A (en) * 1990-04-17 1992-06-16 Atlantic Richfield Company Method and apparatus for determining composition of fuel mixtures
JPH0778479B2 (ja) * 1990-05-22 1995-08-23 株式会社ユニシアジェックス アルコールセンサ用検査装置
US5488311A (en) * 1990-05-30 1996-01-30 Japan Electronic Control Systems Co., Ltd. Apparatus and method for measuring alcohol concentration of liquid blended with alcohol applicable to an automotive vehicle mounted internal combustion engine
JP2632460B2 (ja) * 1991-10-09 1997-07-23 株式会社ユニシアジェックス ガソリン性状判別装置
US5179926A (en) 1992-02-18 1993-01-19 General Motors Corporation Alcohol discriminator and fuel control for an internal combustion engine fueled with alcohol-gasoline fuel mixtures
US5337018A (en) * 1992-11-13 1994-08-09 Hughes Aircraft Company Electronic sensor for determining alcohol content of fuels
US20040000275A1 (en) * 2002-05-01 2004-01-01 Mcintyre Michael Gene Multi map fuel detection fuel injection
JP2004239230A (ja) * 2003-02-10 2004-08-26 Nissan Motor Co Ltd 内燃機関の燃焼制御装置
WO2005069363A1 (ja) * 2004-01-13 2005-07-28 Mitsui Mining & Smelting Co., Ltd. 合成樹脂モールドパッケージの製造方法、アルコール濃度センサ及びアルコール濃度測定装置
US7263882B2 (en) * 2005-02-03 2007-09-04 Integrated Sensing Systems, Inc. Fluid system and method of assessing a property of a fluid flowing therein
FR2883602B1 (fr) * 2005-03-22 2010-04-16 Alain Lunati Procede d'optimisation des parametres de fonctionnement d'un moteur a combustion
US20080053202A1 (en) * 2006-04-13 2008-03-06 Vladimir Rohklin Devices, methods and systems for fuel monitoring
DE102007022592A1 (de) * 2007-05-14 2008-11-27 Robert Bosch Gmbh Verfahren zur Bestimmung einer Kraftstoffzusammensetzung
US7981680B2 (en) * 2008-11-11 2011-07-19 GM Global Technology Operations LLC Method for analyzing petroleum-based fuels and engine oils for biodiesel contamination

Also Published As

Publication number Publication date
DE102007019992A1 (de) 2008-10-30
SE0800883L (sv) 2008-10-28
US20080295574A1 (en) 2008-12-04

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]