BRPI1015944A2 - compensação de ganho de injetor de combustível para fluxo subsônico - Google Patents

compensação de ganho de injetor de combustível para fluxo subsônico

Info

Publication number
BRPI1015944A2
BRPI1015944A2 BRPI1015944A BRPI1015944A BRPI1015944A2 BR PI1015944 A2 BRPI1015944 A2 BR PI1015944A2 BR PI1015944 A BRPI1015944 A BR PI1015944A BR PI1015944 A BRPI1015944 A BR PI1015944A BR PI1015944 A2 BRPI1015944 A2 BR PI1015944A2
Authority
BR
Brazil
Prior art keywords
fuel injector
gain compensation
subsonic flow
injector gain
subsonic
Prior art date
Application number
BRPI1015944A
Other languages
English (en)
Inventor
Richard Albert George Woolford
Original Assignee
Orbital Australia Pty Ltd
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 AU2009903046A external-priority patent/AU2009903046A0/en
Application filed by Orbital Australia Pty Ltd filed Critical Orbital Australia Pty Ltd
Publication of BRPI1015944A2 publication Critical patent/BRPI1015944A2/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
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • 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
    • F02D19/024—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
    • F02D19/02—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
    • 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
    • F02D35/024—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure using an estimation
    • 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
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • 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
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
    • 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
    • F02D2200/0602—Fuel pressure
    • 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
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0275—Injectors for in-cylinder direct injection, e.g. injector combined with spark plug
    • 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
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
BRPI1015944A 2009-06-30 2010-06-30 compensação de ganho de injetor de combustível para fluxo subsônico BRPI1015944A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2009903046A AU2009903046A0 (en) 2009-06-30 Fuel Injector Gain Compensation for Sub-Sonic Flow
PCT/AU2010/000828 WO2011000043A1 (en) 2009-06-30 2010-06-30 Fuel injector gain compensation for sub-sonic flow

Publications (1)

Publication Number Publication Date
BRPI1015944A2 true BRPI1015944A2 (pt) 2016-04-19

Family

ID=43410368

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1015944A BRPI1015944A2 (pt) 2009-06-30 2010-06-30 compensação de ganho de injetor de combustível para fluxo subsônico

Country Status (3)

Country Link
CN (1) CN102483001B (pt)
BR (1) BRPI1015944A2 (pt)
WO (1) WO2011000043A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9644556B2 (en) * 2013-05-31 2017-05-09 Ford Global Technologies, Llc Gaseous fuel injector activation
EP2930336A1 (en) * 2014-04-10 2015-10-14 Repsol, S.A. LPG direct injection engine
DE102015210482A1 (de) * 2015-06-09 2016-12-15 Robert Bosch Gmbh Gasversorgungsanordnung einer Gasbrennkraftmaschine
GB2592880B (en) * 2019-11-22 2022-12-07 Caterpillar Motoren Gmbh & Co Method and gas fuel injection unit for operating an internal combustion engine
CN111140403B (zh) * 2019-12-30 2021-05-18 潍柴动力股份有限公司 燃气喷射阀的流量补偿方法、装置及设备
CN116220924B (zh) * 2023-04-20 2024-06-18 潍柴动力股份有限公司 燃气喷射阀的控制方法、控制装置、存储介质和电子设备
DE102024204518A1 (de) * 2024-05-15 2025-11-20 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Steuerung einer Brennkraftmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040103877A1 (en) * 2000-12-01 2004-06-03 Mccoy James J. Supersonic injector for gaseous fuel engine
CA2463791C (en) * 2003-09-30 2012-01-03 Westport Research Inc. Method for injecting gaseous fuels into an internal combustion engine at high pressures
JP2007051589A (ja) * 2005-08-18 2007-03-01 Denso Corp 内燃機関の燃料噴射装置
WO2007087685A1 (en) * 2006-02-02 2007-08-09 Orbital Australia Pty Ltd A gaseous fuel injection system

Also Published As

Publication number Publication date
WO2011000043A1 (en) 2011-01-06
CN102483001B (zh) 2016-11-16
CN102483001A (zh) 2012-05-30

Similar Documents

Publication Publication Date Title
DE112009000780T8 (de) Brennstoffdüse
GB0800064D0 (en) Fuel injector
DE102010016273B8 (de) Kraftstoffeinspritzventil
BRPI0921127A2 (pt) tanque de combustível de aeronave.
EP2657506A4 (en) Fuel injection valve
EP2557308A4 (en) FUEL INJECTION VALVE
FI20155542A7 (fi) Systeemi polttoainekomponenttien valmistamiseksi
EP2657508A4 (en) FUEL INJECTION VALVE
BRPI0822916A2 (pt) Combustível sólido
EP2657507A4 (en) FUEL INJECTION VALVE
EP2657509A4 (en) FUEL INJECTION VALVE
BR112013016023A2 (pt) válvula para injeção de combustível.
EP2494010A4 (en) FUEL COMPOSITION
EP2108811A4 (en) FUEL INJECTION VALVE
BRPI1009760A2 (pt) combustível para aviação.
GB0806705D0 (en) Fuel injector
EP2458195A4 (en) ELECTROMAGNETIC FUEL INJECTION VALVE
DE602009000026D1 (de) Elektromagnetisches Kraftstoffeinspritzventil
BR112012000963A8 (pt) válvula eletromagnética de injeção de combustível
FR2941747B1 (fr) Injecteur de carburant
IT1394019B1 (it) Iniettore elettromagnetico di carburante con smorzamento idraulico
FR2965019B1 (fr) Injecteur de carburant
BRPI0819885A2 (pt) Injetor de compustível
FI20095856A7 (fi) Polttolaitos kiinteää biopolttoainetta varten
ATE490113T1 (de) Kraftstofftank

Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 6A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2370 DE 07-06-2016 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.