WO2007056832A1 - Systemes d'injection de carburant - Google Patents

Systemes d'injection de carburant Download PDF

Info

Publication number
WO2007056832A1
WO2007056832A1 PCT/AU2006/001759 AU2006001759W WO2007056832A1 WO 2007056832 A1 WO2007056832 A1 WO 2007056832A1 AU 2006001759 W AU2006001759 W AU 2006001759W WO 2007056832 A1 WO2007056832 A1 WO 2007056832A1
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
component
injection system
fuel injection
injector
Prior art date
Application number
PCT/AU2006/001759
Other languages
English (en)
Inventor
David Martin May
Original Assignee
Powergen International Pty Ltd
Standke, Timothy
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
Priority claimed from AU2005906455A external-priority patent/AU2005906455A0/en
Application filed by Powergen International Pty Ltd, Standke, Timothy filed Critical Powergen International Pty Ltd
Publication of WO2007056832A1 publication Critical patent/WO2007056832A1/fr

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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F02D19/02—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 gaseous fuels
    • F02D19/021—Control of components of the fuel supply system
    • F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • 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
    • F02D19/02—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 gaseous fuels
    • F02D19/026—Measuring or estimating parameters related to the fuel supply system
    • F02D19/027—Determining the fuel pressure, temperature or volume flow, the fuel tank fill level or a valve position
    • 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
    • F02D19/0642—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 at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
    • F02D19/0644—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 at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions the gaseous fuel being hydrogen, ammonia or carbon monoxide
    • 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
    • F02D19/081—Adjusting the fuel composition or mixing ratio; Transitioning from one fuel to the other
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0206—Non-hydrocarbon fuels, e.g. hydrogen, ammonia or carbon monoxide
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/0228—Adding fuel and water emulsion
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/10—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone
    • 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
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/0221—Details of the water supply system, e.g. pumps or arrangement of valves
    • F02M25/0225—Water atomisers or mixers, e.g. using ultrasonic waves
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

L'invention concerne un système d'injection de carburant servant à introduire du carburant ou les composants du carburant dans un moteur, séparément ou par mélange d'au moins deux composants différents. Le système d'injection de carburant comprend un co-injecteur servant à introduire sensiblement simultanément au moins deux composants du carburant dans le moteur au moyen d'un injecteur prenant la forme d'un co-injecteur présentant un premier passage servant à introduire un composant du carburant, à savoir de l'hydrogène ou une substance renfermant de l'hydrogène, mélangé à un autre composant du carburant, et un deuxième passage servant à introduire de l'eau ou un mélange d'eau et de méthanol et communiquant avec le premier passage pour permettre l'injection du composant à base d'eau par un passage en fonction du débit du composant à base d'hydrogène dans l'autre passage, de façon à mélanger des quantités déterminées du composant à base d'hydrogène au composant à base d'eau, de sorte à établir et/ou à maintenir ainsi un rapport souhaité entre le composant à base d'hydrogène et le composant à base d'eau pour augmenter la puissance du moteur lorsqu'il est en marche.
PCT/AU2006/001759 2005-11-21 2006-11-21 Systemes d'injection de carburant WO2007056832A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2005906455 2005-11-21
AU2005906455A AU2005906455A0 (en) 2005-11-21 Fuel injection systems

Publications (1)

Publication Number Publication Date
WO2007056832A1 true WO2007056832A1 (fr) 2007-05-24

Family

ID=38048231

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2006/001759 WO2007056832A1 (fr) 2005-11-21 2006-11-21 Systemes d'injection de carburant

Country Status (1)

Country Link
WO (1) WO2007056832A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7730872B2 (en) * 2005-11-30 2010-06-08 Ford Global Technologies, Llc Engine with water and/or ethanol direct injection plus gas port fuel injectors
US7971575B2 (en) * 2005-11-30 2011-07-05 Ford Global Technologies, Llc System and method for tip-in knock compensation
CN107795396A (zh) * 2016-09-07 2018-03-13 福特环球技术公司 用于发动机水喷射的方法和系统
US10436108B2 (en) 2013-09-25 2019-10-08 MayMaan Research, LLC Internal combustion engine using a water-based mixture as fuel and method for operating the same
US11459978B2 (en) 2020-11-17 2022-10-04 Volvo Truck Corporation Piston arrangement for a clean combustion engine
CN115217699A (zh) * 2022-03-02 2022-10-21 广州汽车集团股份有限公司 车辆、燃料喷射器及其控制方法
US11512654B2 (en) 2020-11-17 2022-11-29 Volvo Truck Corporation Method for controlling injection in a combustion engine
US11846261B2 (en) 2020-03-31 2023-12-19 Cummins Inc. Injector nozzle spray hole with Venturi and air entertainment feature

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983882A (en) * 1973-08-03 1976-10-05 Billings Energy Research Corporation Method and apparatus for hydrogen fueled internal combustion engines
US4448160A (en) * 1982-03-15 1984-05-15 Vosper George W Fuel injector
GB2136885A (en) * 1983-03-19 1984-09-26 Bosch Gmbh Robert Fuel injection system for an internal combustion engine
US20040221821A1 (en) * 2003-05-09 2004-11-11 Taxon Morse N. Injector for an internal combustion engine fueled with hydrogen gas

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983882A (en) * 1973-08-03 1976-10-05 Billings Energy Research Corporation Method and apparatus for hydrogen fueled internal combustion engines
US4448160A (en) * 1982-03-15 1984-05-15 Vosper George W Fuel injector
GB2136885A (en) * 1983-03-19 1984-09-26 Bosch Gmbh Robert Fuel injection system for an internal combustion engine
US20040221821A1 (en) * 2003-05-09 2004-11-11 Taxon Morse N. Injector for an internal combustion engine fueled with hydrogen gas

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7730872B2 (en) * 2005-11-30 2010-06-08 Ford Global Technologies, Llc Engine with water and/or ethanol direct injection plus gas port fuel injectors
US7971575B2 (en) * 2005-11-30 2011-07-05 Ford Global Technologies, Llc System and method for tip-in knock compensation
US10436108B2 (en) 2013-09-25 2019-10-08 MayMaan Research, LLC Internal combustion engine using a water-based mixture as fuel and method for operating the same
CN107795396A (zh) * 2016-09-07 2018-03-13 福特环球技术公司 用于发动机水喷射的方法和系统
CN107795396B (zh) * 2016-09-07 2022-01-14 福特环球技术公司 用于发动机水喷射的方法和系统
US11846261B2 (en) 2020-03-31 2023-12-19 Cummins Inc. Injector nozzle spray hole with Venturi and air entertainment feature
US11459978B2 (en) 2020-11-17 2022-10-04 Volvo Truck Corporation Piston arrangement for a clean combustion engine
US11512654B2 (en) 2020-11-17 2022-11-29 Volvo Truck Corporation Method for controlling injection in a combustion engine
CN115217699A (zh) * 2022-03-02 2022-10-21 广州汽车集团股份有限公司 车辆、燃料喷射器及其控制方法

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