BRPI0904669B8 - Dispositivo de alimentação de combustível para o apoio de uma partida a frio de uma máquina de combustão interna, sistema de alimentação de combustível e processo para o controle de um sistema de alimentação de combustível - Google Patents

Dispositivo de alimentação de combustível para o apoio de uma partida a frio de uma máquina de combustão interna, sistema de alimentação de combustível e processo para o controle de um sistema de alimentação de combustível

Info

Publication number
BRPI0904669B8
BRPI0904669B8 BRPI0904669A BRPI0904669A BRPI0904669B8 BR PI0904669 B8 BRPI0904669 B8 BR PI0904669B8 BR PI0904669 A BRPI0904669 A BR PI0904669A BR PI0904669 A BRPI0904669 A BR PI0904669A BR PI0904669 B8 BRPI0904669 B8 BR PI0904669B8
Authority
BR
Brazil
Prior art keywords
alcohol
fuel
fuel supply
gasoline
mixture
Prior art date
Application number
BRPI0904669A
Other languages
English (en)
Inventor
Haft Gerhard
List Rainer
Original Assignee
Continental Automotive Gmbh
Vitesco Tech Gmbh
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 filed Critical Continental Automotive Gmbh
Publication of BRPI0904669A2 publication Critical patent/BRPI0904669A2/pt
Publication of BRPI0904669B1 publication Critical patent/BRPI0904669B1/pt
Publication of BRPI0904669B8 publication Critical patent/BRPI0904669B8/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/06—Injectors with heating, cooling, or thermally-insulating means with fuel-heating means, e.g. for vaporising
    • 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
    • F02D19/0605—Control of components of the fuel supply system to adjust the fuel pressure or temperature
    • 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
    • F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02D19/0684—High pressure fuel injection systems; Details on pumps, rails or the arrangement of valves in the fuel supply and return systems
    • 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
    • F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02D19/0686—Injectors
    • F02D19/0692—Arrangement of multiple injectors per combustion chamber
    • 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
    • F02D41/0025—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
    • F02D41/04—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
    • F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
    • F02M31/125—Fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M43/00—Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive
    • F02M43/04—Injectors peculiar thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
    • F02N19/04—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D2041/3881—Common rail control systems with multiple common rails, e.g. one rail per cylinder bank, or a high pressure rail and a low pressure rail
    • 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
    • F02D2200/021—Engine temperature
    • 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
    • F02D2200/00—Input parameters for engine control
    • F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3082—Control of electrical fuel pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • 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
    • Y02T10/12—Improving ICE efficiencies
    • 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)
  • 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

DISPOSITIVO DE ALIMENTAÇÃO DE COMBUSTÍVEL, SISTEMA DE ALIMENTAÇÃO DE COMBUSTÍVEL E PROCESSO PARA O CONTROLE DE UM SISTEMA DE ALIMENTAÇÃO DE COMBUSTÍVEL DESSE TlPO PARA UMA MÁQUINA DE COMBUSTÃO INTERNA. A presente invenção referese-a um sistema de alimentação de combustível para uma máquina de combustão interna (1), que pode ser ope- rada com combustíveis de álcool ou de mistura de álcool/ gasolina, com um recipiente de estoque (2) para o combustível de álcool ou de mistura de álcool/ gasolina, e com uma bomba de combustível principal (3) acionada eletricamente, que transporta o combustível de álcool ou de mistura de álcool gasolina com uma pressão (pl) predeterminada para uma régua de injeção principal (6), que alimenta, pelo menos, uma válvula de injeção (7) controlável eletricamente, para a dosagem de álcool admitido por pressão ou combustível de álcool ou de mistura de álcool gasolina do ar de combustão- Es- tá previsto um dispositivo de alimentação de combustível para a dosagem adicional de combustível de álcool ou de mistura de álcool gasolina durante uma partida a frio da máquina de combustão interna (1), que do mesmo modo, compreende uma bomba de combustível (8) acionada eletricamente, 20 que transporta o combustível de álcool ou de mistura de álcool gasolina com uma pressão (p2) em essência, mais alta em relação à pressão (pl) adjacente na régua de injeção principal (6), para uma régua de injeção (9), que alimenta um número de injetores (11) correspondente ao número de cilindros da máquina de combustão interna (1), sendo que, os injetores (11) 25 apresentam, respectivamente, um dispositivo de aquecimento (13) elétrico para o aquecimento do combustível de álcool ou de mistura de álcool gasolina, e que são executados como válvulas de sobrepressão que se abrem automaticamente, que ao alcance de uma pressão (p2) medem o combustível de álcool ou de mistura de álcool gasolina individualmente no cilindro 30 em uma derivação de aspiração da máquina de combustão interna (1).
BRPI0904669A 2008-11-12 2009-11-11 Dispositivo de alimentação de combustível para o apoio de uma partida a frio de uma máquina de combustão interna, sistema de alimentação de combustível e processo para o controle de um sistema de alimentação de combustível BRPI0904669B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008056892.9A DE102008056892B4 (de) 2008-11-12 2008-11-12 Kraftstoffzuführvorrichtung, Kraftstoffversorgungssystem und Verfahren zum Steuern eines solchen Kraftstoffversorgungssystems für eine Brennkraftmaschine
DE102008056892.9 2008-11-12

Publications (3)

Publication Number Publication Date
BRPI0904669A2 BRPI0904669A2 (pt) 2011-03-15
BRPI0904669B1 BRPI0904669B1 (pt) 2020-05-26
BRPI0904669B8 true BRPI0904669B8 (pt) 2023-01-17

Family

ID=42114402

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0904669A BRPI0904669B8 (pt) 2008-11-12 2009-11-11 Dispositivo de alimentação de combustível para o apoio de uma partida a frio de uma máquina de combustão interna, sistema de alimentação de combustível e processo para o controle de um sistema de alimentação de combustível

Country Status (2)

Country Link
BR (1) BRPI0904669B8 (pt)
DE (1) DE102008056892B4 (pt)

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KR101394854B1 (ko) * 2012-12-28 2014-05-13 현대자동차주식회사 대체 연료 차량의 냉시동 개선을 위한 연료 히팅 장치
BR102013004382A2 (pt) 2013-02-25 2014-11-04 Mahle Metal Leve Sa Sistema de gerenciamento térmico da alimentação de combustível em mototres de combustão interna
JP6152685B2 (ja) 2013-04-09 2017-06-28 トヨタ自動車株式会社 燃料噴射量制御装置
JP5929832B2 (ja) 2013-05-23 2016-06-08 トヨタ自動車株式会社 内燃機関の燃料噴射装置及び燃料噴射方法
DE102013220605B3 (de) * 2013-10-11 2014-10-09 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer mit Alkohol und Alkohol-Mischkraftstoffen arbeitenden Verbrennungskraftmaschine
FR3013770B1 (fr) * 2013-11-28 2018-08-17 Continental Automotive France Procede de demarrage d'un moteur thermique et moteur thermique pour la mise en oeuvre du procede
DE102014215433A1 (de) * 2014-08-05 2016-02-11 Mahle International Gmbh Startverfahren für eine Brennkraftmaschine
KR101679928B1 (ko) 2014-12-09 2016-12-06 현대자동차주식회사 차량용 히티드 인젝터 시스템의 제어방법
DE102015213133A1 (de) 2015-07-14 2017-01-19 Robert Bosch Gmbh Verfahren zum Starten einer fremdgezündeten Brennkraftmaschine, Vorrichtung zur Durchführung des Verfahrens, Computer-Programm und Computer-Programmprodukt
DE102016105048A1 (de) * 2016-03-18 2017-09-21 Volkswagen Aktiengesellschaft Brennkraftmaschine und Verfahren zum Betreiben einer Brennkraftmaschine
GB201611055D0 (en) * 2016-06-24 2016-08-10 Mclaren Automotive Ltd Fuel heating
DE102016223716A1 (de) * 2016-11-29 2018-05-30 Mahle International Gmbh Betriebsverfahren für eine Brennkraftmaschine
DE102016224427B3 (de) 2016-12-08 2018-04-05 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer mit Alkohol und Alkohol-Mischkraftstoffen arbeitenden Verbrennungskraftmaschine
FR3088382B1 (fr) * 2018-11-14 2020-10-16 Continental Automotive France Procedure de commande d'un moteur a combustion interne pour rechauffage de carburant
DE102019003464A1 (de) * 2019-05-15 2020-11-19 Daimler Ag Verfahren zum Betreiben einer Verbrennungskraftmaschine eines Kraftfahrzeugs
CN111636970B (zh) * 2020-06-05 2021-08-24 吉林大学 一种基于复合喷射发动机的冷起动喷油点火控制方法
EP4582684A4 (en) * 2023-11-13 2025-11-12 Geely Holding Group Co Ltd METHOD AND APPARATUS FOR STARTING A METHANOL ENGINE, HEATING DEVICE AND COMPUTER SUPPORT

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Also Published As

Publication number Publication date
BRPI0904669B1 (pt) 2020-05-26
DE102008056892B4 (de) 2015-12-03
BRPI0904669A2 (pt) 2011-03-15
DE102008056892A1 (de) 2010-05-27

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