BRPI0519211A2 - mÉtodo para determinar volatilidade de combustÍvel e conseqÜentemente realizar partida a frio de um motor de combustço interna - Google Patents

mÉtodo para determinar volatilidade de combustÍvel e conseqÜentemente realizar partida a frio de um motor de combustço interna

Info

Publication number
BRPI0519211A2
BRPI0519211A2 BRPI0519211-0A BRPI0519211A BRPI0519211A2 BR PI0519211 A2 BRPI0519211 A2 BR PI0519211A2 BR PI0519211 A BRPI0519211 A BR PI0519211A BR PI0519211 A2 BRPI0519211 A2 BR PI0519211A2
Authority
BR
Brazil
Prior art keywords
starting
fuel volatility
value
internal combustion
determination
Prior art date
Application number
BRPI0519211-0A
Other languages
English (en)
Inventor
Renzo Ruggiano
Henri Mazet
Anna Zambelli
Raffaele Farina
Original Assignee
Magneti Marelli Powertrain Spa
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 Magneti Marelli Powertrain Spa filed Critical Magneti Marelli Powertrain Spa
Publication of BRPI0519211A2 publication Critical patent/BRPI0519211A2/pt
Publication of BRPI0519211B1 publication Critical patent/BRPI0519211B1/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
    • F02D19/0626—Measuring or estimating parameters related to the fuel supply system
    • F02D19/0628—Determining the fuel pressure, temperature or flow, the fuel tank fill level or a valve position
    • F02D19/0631—Determining the fuel pressure, temperature or flow, the fuel tank fill level or a valve position 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
    • F02D19/0626—Measuring or estimating parameters related to the fuel supply system
    • F02D19/0634—Determining a density, viscosity, composition or concentration
    • F02D19/0636—Determining a density, viscosity, composition or concentration 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
    • F02D19/0639—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 characterised by the type of fuels
    • F02D19/0649—Liquid fuels having different boiling temperatures, volatilities, densities, viscosities, cetane or octane numbers
    • 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
    • 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
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1012—Engine speed gradient
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine
    • 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
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

MÉTODO PARA DETERMINAR VOLATILIDADE DE COMBUSTÍVEL E CONSEQUENTEMENTE REALIZAR PARTIDA A FRIO DE UM MOTOR DE COMBUSTçO INTERNA. Trata-se de um método para determinar a volatilidade de combustível e conseqUentemente realizar partida a frio de um motor de combustão interna (1); no evento da partida a frio, o método provê a determinação de um pereentual de enriquecimento (VEnrich) em função de um valor armazenado (Vmem) para volatilidade de combustível, a determinação de um valor predeterminado (MarkPred) para qualidade da partida antes de realizar a partida, a partida do motor (1) usando o percentual de enriquecimento (%Enrich) previamente determinado, a determinação de um valor medido (MarkMeas) para qualidade da partida, a determinação de um valor de correção (Vcorr) do valor armazenado (Vmem) para volatilidade de combustível em função da comparação entre o valor medido (MarkMeas) para qualidade da partida e o valor predeterminado (MarkPred) para qualidade da partida, e a atualização do valor armazenado (Vmem) para volatilidade de combustível aplicando o valor de correção (Vcorr) no dito valor armazenado (Vmem), então, conseqUentemente modificando a quantidade de enriquecimento em vigor.
BRPI0519211-0A 2004-12-23 2005-12-21 Método para determinar volatilidade de combustível e conseqüentemente realizar partida a frio de um motor de combustão interna BRPI0519211B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITBO2004A000800 2004-12-23
IT000800A ITBO20040800A1 (it) 2004-12-23 2004-12-23 Del carburante e realizzare di conseguenza l'avviamento a freddo di un motore a combustione interna.
PCT/EP2005/057069 WO2006067204A1 (en) 2004-12-23 2005-12-21 Method for determining fuel volatility and consequently performing cold starting of an internal combustion engine

Publications (2)

Publication Number Publication Date
BRPI0519211A2 true BRPI0519211A2 (pt) 2009-01-06
BRPI0519211B1 BRPI0519211B1 (pt) 2018-02-14

Family

ID=34956822

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519211-0A BRPI0519211B1 (pt) 2004-12-23 2005-12-21 Método para determinar volatilidade de combustível e conseqüentemente realizar partida a frio de um motor de combustão interna

Country Status (13)

Country Link
US (1) US7904234B2 (pt)
EP (1) EP1831524B1 (pt)
CN (1) CN101128663B (pt)
AT (1) ATE404785T1 (pt)
BR (1) BRPI0519211B1 (pt)
DE (1) DE602005009025D1 (pt)
ES (1) ES2312046T3 (pt)
IT (1) ITBO20040800A1 (pt)
MX (1) MX2007007475A (pt)
PL (1) PL1831524T3 (pt)
PT (1) PT1831524E (pt)
RU (1) RU2399780C2 (pt)
WO (1) WO2006067204A1 (pt)

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EP1801394A1 (en) * 2005-12-22 2007-06-27 Inergy Automotive Systems Research (SA) Method for the onboard determination of the volatility of a fuel
CN101501328B (zh) 2006-06-13 2011-09-28 丰田自动车株式会社 内燃机的起动控制装置
FR2918712B1 (fr) * 2007-07-09 2009-09-18 Peugeot Citroen Automobiles Sa Procede de demarrage d'un moteur a combustion interne.
EP2037104B1 (en) * 2007-09-13 2010-09-08 Magneti Marelli S.p.A. Fuel volatility recognition method during the postcranking step of an internal combustion engine
DE102007056552A1 (de) * 2007-11-23 2009-05-28 Robert Bosch Gmbh Verfahren zur Bestimmung der Qualität des Kraftstoffs für eine Brennkraftmaschine
FR2931881A1 (fr) 2008-05-29 2009-12-04 Peugeot Citroen Automobiles Sa Methode de detection du cliquetis dans un moteur a allumage commande
FR2931882A1 (fr) 2008-05-29 2009-12-04 Peugeot Citroen Automobiles Sa Methode de detection du cliquetis dans un moteur a allumage commande
FR2931890B1 (fr) * 2008-06-03 2010-06-04 Peugeot Citroen Automobiles Sa Procede de determination d'un parametre de controle moteur en fonction d'un carburant a injecter au demarrage d'un moteur a combustion interne
FR2935153B1 (fr) * 2008-08-25 2010-09-10 Peugeot Citroen Automobiles Sa Procede de determination d'un parametre de controle moteur en fonction d'un carburant a injecter au demarrage d'un moteur a combustion interne.
FR2935443B1 (fr) * 2008-08-26 2011-05-06 Peugeot Citroen Automobiles Sa Procede et dispositif d'ajustement d'un parametre de combustion d'un moteur, support d'enregistrement pour ce procede et vehicule equipe de ce dispositif.
DE102010027983B4 (de) * 2010-04-20 2022-03-10 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine zum Abgleich einer Abgassonde
WO2012002859A1 (en) * 2010-07-01 2012-01-05 Husqvarna Ab Method of delivering start-up fuel to an internal combustion engine
DE102010044762A1 (de) * 2010-09-08 2012-03-08 Honeywell Technologies S.A.R.L. Vorrichtung zur Kalibrierung einer Gasbrennerregelung
US8849545B2 (en) * 2011-03-07 2014-09-30 GM Global Technology Operations LLC Controlling fuel injection based on fuel volatility
AU2014331522A1 (en) * 2013-10-03 2016-04-21 Rp Diversified Products Pty Ltd Chute and chute delivery system
WO2015149003A1 (en) * 2014-03-28 2015-10-01 Fike Corporation Improved system for determination of explosibility indicies of fuels
CN114889335B (zh) * 2014-10-21 2024-07-02 简·探针公司 在具有曲面的对象上进行打印的方法和装置
FR3153860A1 (fr) 2023-10-05 2025-04-11 Psa Automobiles Sa Procede d’autorisation de demarrage d’un moteur thermique
FR3153859A1 (fr) 2023-10-05 2025-04-11 Psa Automobiles Sa Procede d’autorisation de demarrage d’un moteur thermique

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SU1536935A1 (ru) * 1988-06-06 2000-02-10 М.И. Лабутин Устройство для облегчения запуска двигателя внутреннего сгорания
JPH09504176A (ja) * 1993-10-25 1997-04-28 ライボジーン、インコーポレイテッド 抗真菌剤の選抜法
JP3355269B2 (ja) * 1996-01-25 2002-12-09 株式会社日立ユニシアオートモティブ 内燃機関の燃料性状検出装置
US6079396A (en) * 1998-04-29 2000-06-27 General Motors Corporation Automotive cold start fuel volatility compensation
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US6360726B1 (en) * 2000-07-31 2002-03-26 General Motors Corporation Fuel volatility detection and compensation during cold engine start
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EP2037104B1 (en) * 2007-09-13 2010-09-08 Magneti Marelli S.p.A. Fuel volatility recognition method during the postcranking step of an internal combustion engine

Also Published As

Publication number Publication date
PL1831524T3 (pl) 2009-01-30
PT1831524E (pt) 2008-10-24
RU2007128012A (ru) 2009-01-27
DE602005009025D1 (de) 2008-09-25
WO2006067204A1 (en) 2006-06-29
ES2312046T3 (es) 2009-02-16
US20090025689A1 (en) 2009-01-29
BRPI0519211B1 (pt) 2018-02-14
ITBO20040800A1 (it) 2005-03-23
RU2399780C2 (ru) 2010-09-20
US7904234B2 (en) 2011-03-08
CN101128663B (zh) 2010-05-12
MX2007007475A (es) 2007-11-15
EP1831524A1 (en) 2007-09-12
CN101128663A (zh) 2008-02-20
ATE404785T1 (de) 2008-08-15
EP1831524B1 (en) 2008-08-13

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 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]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2754 DE 17-10-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.