BRPI0805274A2 - processo para a determinação de uma composição do combustìvel ou de uma qualidade do combustìvel - Google Patents

processo para a determinação de uma composição do combustìvel ou de uma qualidade do combustìvel

Info

Publication number
BRPI0805274A2
BRPI0805274A2 BRPI0805274-3A BRPI0805274A BRPI0805274A2 BR PI0805274 A2 BRPI0805274 A2 BR PI0805274A2 BR PI0805274 A BRPI0805274 A BR PI0805274A BR PI0805274 A2 BRPI0805274 A2 BR PI0805274A2
Authority
BR
Brazil
Prior art keywords
fuel
quality
composition
determining
engine
Prior art date
Application number
BRPI0805274-3A
Other languages
English (en)
Inventor
Haris Hamedovic
Axel Loeffler
Wolfgang Fischer
Roland Karrelmeyer
Gerald Graf
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 BRPI0805274A2 publication Critical patent/BRPI0805274A2/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
    • 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
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • 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
    • F02D19/0602—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
    • 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
    • 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)

Abstract

PROCESSO PARA A DETERMINAçãO DE UMA COMPOSIçãO DO COMBUSTìVEL OU DE UMA QUALIDADE DO COMBUSTìVEL. A presente invenção refere-se a um processo para a determinação da composição de uma mistura do combustível, de um primeiro combustível e um segundo combustível, ou para a determinação da qualidade de um combustível, para a operação de uma máquina de combustão interna com pelo menos um sensor de pressão do cilindro em pelo menos um cilindro da máquina de combustão interna, para a determinação do decurso da pressão durante o processo de combustão e uma regulação do motor baseada na pressão do cilindro, para a regulação da carga e da situação da combustão da máquina de combustão interna. Neste caso está previsto que a determinação da composição da mistura do combustível ou da qualidade do combustível se realize através de informações do regulador, da regulação do motor baseada na pressão do cilindro, O processo possibilita uma determinação contínua da composição de uma mistura do combustível ou da qualidade de um combustível no caso de regulações do motor baseadas na pressão do cilindro, sem componentes adicionais como, por exemplo, um sensor de etanol.
BRPI0805274-3A 2007-12-14 2008-12-15 processo para a determinação de uma composição do combustìvel ou de uma qualidade do combustìvel BRPI0805274A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007060223A DE102007060223A1 (de) 2007-12-14 2007-12-14 Verfahren zur Bestimmung einer Kraftstoffzusammensetzung oder einer Kraftstoffqualität

Publications (1)

Publication Number Publication Date
BRPI0805274A2 true BRPI0805274A2 (pt) 2009-08-18

Family

ID=40679941

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0805274-3A BRPI0805274A2 (pt) 2007-12-14 2008-12-15 processo para a determinação de uma composição do combustìvel ou de uma qualidade do combustìvel

Country Status (4)

Country Link
US (1) US8068971B2 (pt)
BR (1) BRPI0805274A2 (pt)
DE (1) DE102007060223A1 (pt)
SE (1) SE534720C2 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007023899A1 (de) * 2007-05-23 2008-11-27 Robert Bosch Gmbh Verfahren zur Bestimmung der Zusammensetzung eines Kraftstoffgemischs
DE102007048650B4 (de) * 2007-10-10 2011-06-09 Audi Ag Verfahren und Vorrichtung zur Optimierung der Verbrennung von Dieselkraftstoffen mit unterschiedlichen Cetanzahlen in einer Diesel-Brennkraftmaschine
DE102008001668A1 (de) 2008-05-08 2009-11-12 Robert Bosch Gmbh Verfahren und Vorrichtung zur Bestimmung der Zusammensetzung eines Kraftstoffgemischs
US8185293B2 (en) * 2008-06-05 2012-05-22 Robert Bosch Llc Fuel composition recognition and adaptation system
EP2136057B1 (en) * 2008-06-19 2021-12-08 Vitesco Technologies GmbH Fuel quality dependent injection timing control for an internal combustion engine
DE102009000329A1 (de) * 2008-10-13 2010-04-15 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben eines Verbrennungsmotors
DE102009055862A1 (de) * 2009-11-26 2011-06-01 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Betreiben einer Otto-Brennkraftmaschine zur Diagnose eines Verbrennungsparameters
DE102010030404A1 (de) * 2010-06-23 2011-12-29 Robert Bosch Gmbh Verfahren zum Betrieb einer Verbrennungskraftmaschine
EP2668388A4 (en) * 2011-01-28 2016-10-05 Univ Wayne State AUTONOMOUS MARKET OF ELECTRONICALLY MANAGED INTERNAL COMBUSTION ENGINES USING VARIOUS FUELS AND / OR OTHER ELEMENTS OF VARIABILITY INVOLVING ION CURRENT AND / OR OTHER COMBUSTION DETECTORS
GB2490945A (en) * 2011-05-19 2012-11-21 Gm Global Tech Operations Inc Method for detecting the blending level of biodiesel fuel
DE102011086146A1 (de) 2011-11-11 2013-05-16 Robert Bosch Gmbh Verfahren und Vorrichtung zur Bestimmung der Zusammensetzung eines Kraftstoffgemischs
KR20130065113A (ko) * 2011-12-09 2013-06-19 현대자동차주식회사 Ｆｆｖ의 에탄올 농도 학습방법
DE102012020137B4 (de) * 2012-10-15 2019-04-11 Mtu Friedrichshafen Gmbh Verfahren zum Betreiben eines Hubkolben-Verbrennungsmotors
US9255542B2 (en) * 2013-02-04 2016-02-09 Ford Global Technologies, Llc System and method for compensating biodiesel fuel
US9464583B2 (en) 2014-02-06 2016-10-11 Cummins Inc. Cylinder pressure based control of dual fuel engines
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
JP6866660B2 (ja) * 2017-02-01 2021-04-28 スズキ株式会社 内燃機関の制御装置
DE102018202819A1 (de) * 2018-02-26 2018-11-22 Continental Automotive Gmbh Verfahren zum Bestimmen der Zusammensetzung eines Kraftstoffgemischs für eine Brennkraftmaschine und Verwendung einer Vorrichtung hierfür
WO2019241529A1 (en) * 2018-06-13 2019-12-19 Michaelis Chad Alan Fuel testing data acquisition system calibrator and simulator
DE102021120526A1 (de) 2021-08-06 2023-02-09 Volkswagen Aktiengesellschaft Verfahren zur Erkennung von Kraftstoffeigenschaften einer selbstzündenden Brennkraftmaschine unter Nutzung eines Zylinderdrucksensors
US11639698B1 (en) 2022-04-11 2023-05-02 Caterpillar Inc. Compression-ignited dual liquid fuel system and control strategy for flexible fuel operation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02283860A (ja) * 1989-04-24 1990-11-21 Nissan Motor Co Ltd エンジンの点火時期制御装置
EP1775584A3 (de) * 2005-10-11 2011-09-14 Continental Automotive GmbH Verfahren und Vorrichtung zur Erkennung der Qualität eines Kraftstoffs für Brennkraftmaschine
DE102007023899A1 (de) * 2007-05-23 2008-11-27 Robert Bosch Gmbh Verfahren zur Bestimmung der Zusammensetzung eines Kraftstoffgemischs
DE102007027483A1 (de) * 2007-06-14 2008-12-18 Robert Bosch Gmbh Verfahren zur Ermittlung eines Qualitätsmerkmals eines Dieselkraftstoffes
DE102008001668A1 (de) * 2008-05-08 2009-11-12 Robert Bosch Gmbh Verfahren und Vorrichtung zur Bestimmung der Zusammensetzung eines Kraftstoffgemischs

Also Published As

Publication number Publication date
DE102007060223A1 (de) 2009-06-18
US8068971B2 (en) 2011-11-29
SE0850120L (sv) 2009-06-15
US20090223485A1 (en) 2009-09-10
SE534720C2 (sv) 2011-11-29

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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]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.