BR112015008818A2 - estratégia de abastecimento combinado para combustível gasoso - Google Patents
estratégia de abastecimento combinado para combustível gasosoInfo
- Publication number
- BR112015008818A2 BR112015008818A2 BR112015008818A BR112015008818A BR112015008818A2 BR 112015008818 A2 BR112015008818 A2 BR 112015008818A2 BR 112015008818 A BR112015008818 A BR 112015008818A BR 112015008818 A BR112015008818 A BR 112015008818A BR 112015008818 A2 BR112015008818 A2 BR 112015008818A2
- Authority
- BR
- Brazil
- Prior art keywords
- point injection
- gaseous fuel
- combined
- center point
- fueling strategy
- Prior art date
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
- F02D41/30—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
- 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
- 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
- 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
- F02M21/0215—Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas
-
- 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
-
- 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
- F02M21/0284—Arrangement of multiple injectors or fuel-air mixers per combustion chamber
-
- 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
- F02M21/04—Gas-air mixing apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/18—Control of the engine output torque
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/18—Control of the engine output torque
- F02D2250/21—Control of the engine output torque during a transition between engine operation modes or states
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/18—Control of the engine output torque
- F02D2250/22—Control of the engine output torque by keeping a torque reserve, i.e. with temporarily reduced drive train or engine efficiency
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
resumo patente de invenção: "estratégia de abastecimento combinado para combustível gasoso". um método de operar um motor de combustão interna com combustível gasoso inclui fornecer combustível para uma pluralidade de cilindros com ambas de injeção de ponto central e injeção de múltiplos pontos. injeção de ponto central, a qual fornece boa mistura ar/combustível, pode fornecer uma maior parte do abastecimento de estado estável, e injeção de múltiplos pontos é usada para suplementar a injeção de ponto central durante estado estável e para fornecer resposta transitória rápida para mudanças de carga.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261717835P | 2012-10-24 | 2012-10-24 | |
PCT/US2013/066505 WO2014066577A1 (en) | 2012-10-24 | 2013-10-24 | Combined fueling strategy for gaseous fuel |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015008818A2 true BR112015008818A2 (pt) | 2017-07-04 |
Family
ID=49517778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015008818A BR112015008818A2 (pt) | 2012-10-24 | 2013-10-24 | estratégia de abastecimento combinado para combustível gasoso |
Country Status (5)
Country | Link |
---|---|
US (1) | US9388761B2 (pt) |
EP (1) | EP2917546A1 (pt) |
CN (1) | CN104755733B (pt) |
BR (1) | BR112015008818A2 (pt) |
WO (1) | WO2014066577A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5999123B2 (ja) * | 2014-02-26 | 2016-09-28 | 株式会社豊田自動織機 | ガスヒートポンプエンジンの排気浄化システム |
US9488113B2 (en) | 2015-03-09 | 2016-11-08 | Robert Bosch Gmbh | Gaseous fuel engine and method of operating |
US10041433B2 (en) * | 2015-11-06 | 2018-08-07 | Ford Global Technologies, Llc | Methods and systems for dual fuel injection |
DE102016202612A1 (de) * | 2016-02-19 | 2017-08-24 | Volkswagen Aktiengesellschaft | Brennkraftmaschine und Verfahren zum Betreiben einer Brennkraftmaschine |
US9856835B1 (en) | 2016-07-01 | 2018-01-02 | Caterpillar Inc. | Fuel supply system for an engine with an electric ignition power source |
US11092091B2 (en) | 2018-03-19 | 2021-08-17 | Woodward, Inc. | Pressure regulating mass flow system for multipoint gaseous fuel injection |
CN110318910A (zh) * | 2019-06-26 | 2019-10-11 | 哈尔滨工程大学 | 一种天然气发动机燃烧***及控制方法 |
RU2726424C1 (ru) * | 2019-11-27 | 2020-07-14 | Федеральное государственное унитарное предприятие "Центральный ордена Трудового Красного Знамени научно-исследовательский автомобильный и автомоторный институт "НАМИ" (ФГУП "НАМИ") | Двухконтурная система питания двигателя внутреннего сгорания газообразным топливом |
DE102021006374A1 (de) * | 2021-12-28 | 2023-06-29 | 2G Energy AG | Verfahren zum Betrieb einer Brennkraftmaschine mit Gasgemischen hoher Flammengeschwindigkeit und niedriger Zündenergie sowie entsprechende Brennkraftmaschine |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5052360A (en) | 1989-12-21 | 1991-10-01 | Gas Research Institute | Process and apparatus for timed port injection of fuel to form a stratified charge |
US5477830A (en) * | 1993-12-30 | 1995-12-26 | Servojet Products International | Electronic fuel injection system for internal combustion engines having a common intake port for each pair of cylinders |
AUPM632494A0 (en) * | 1994-06-21 | 1994-07-14 | Biocom Pty Ltd | Auxiliary injector |
US5671711A (en) * | 1995-12-07 | 1997-09-30 | Ford Global Technologies, Inc. | Low pressure LPG vapor fuel injection |
JP3483509B2 (ja) | 1999-12-13 | 2004-01-06 | トヨタ自動車株式会社 | 内燃機関の燃料噴射システム |
EP1559886B1 (en) * | 2000-02-11 | 2012-06-06 | Westport Power Inc. | Method and apparatus for gaseous fuel introduction and controlling combustion in an internal combustion engine |
US6640773B2 (en) | 2000-12-26 | 2003-11-04 | Westport Research Inc. | Method and apparatus for gaseous fuel introduction and controlling combustion in an internal combustion engine |
US6371092B1 (en) * | 2001-01-10 | 2002-04-16 | Econtrols, Inc. | Fuel system with dual fuel injectors for internal combustion engines |
US6508233B1 (en) * | 2001-04-04 | 2003-01-21 | Brunswick Corporation | Method for controlling a fuel system of a multiple injection system |
US6843238B2 (en) | 2002-03-08 | 2005-01-18 | Hitachi, Ltd. | Cold start fuel control system |
JP2004211610A (ja) * | 2003-01-06 | 2004-07-29 | Hitachi Ltd | バイフューエル型内燃機関の燃料噴射制御方法及び装置 |
US7007667B2 (en) | 2003-07-22 | 2006-03-07 | Hitachi, Ltd. | Cold start fuel control system |
DE10339854A1 (de) * | 2003-08-29 | 2005-03-24 | Daimlerchrysler Ag | Brennkraftmaschine |
US7168304B2 (en) * | 2003-10-30 | 2007-01-30 | International Engine Intellectual Property Company, Llc | Method and apparatus for indicating a potential fluid filter problem |
JP2005220887A (ja) * | 2004-02-09 | 2005-08-18 | Toyota Motor Corp | 内燃機関の制御装置 |
US7412972B2 (en) * | 2004-03-04 | 2008-08-19 | Continental Automotive Systems Us, Inc. | Dispersion-type suppressor for acoustic noise reduction of a gaseous fuel injector |
JP4428160B2 (ja) | 2004-07-08 | 2010-03-10 | トヨタ自動車株式会社 | 内燃機関の燃料噴射制御装置 |
JP4407581B2 (ja) | 2004-11-30 | 2010-02-03 | 株式会社デンソー | 気体燃料エンジン |
KR101262067B1 (ko) * | 2005-01-27 | 2013-05-08 | 오비탈 오스트레일리아 피티와이 리미티드 | 기체연료 직접 연료분사시스템 |
JP4543978B2 (ja) * | 2005-03-18 | 2010-09-15 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP4449967B2 (ja) | 2006-10-06 | 2010-04-14 | トヨタ自動車株式会社 | 内燃機関の燃料噴射制御装置 |
DE102008001606B4 (de) | 2008-05-07 | 2019-11-21 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine |
US8100107B2 (en) | 2010-07-21 | 2012-01-24 | Ford Global Technologies, Llc | Method and system for engine control |
DE102010037003A1 (de) * | 2010-08-16 | 2012-02-16 | Ford Global Technologies, Llc. | Verfahren zum Betreiben einer Brennkraftmaschine mit Gas als Kraftstoff und Brennkraftmaschine zur Durchführung eines derartigen Verfahrens |
JP5338997B2 (ja) * | 2011-02-16 | 2013-11-13 | トヨタ自動車株式会社 | 多種燃料内燃機関及びその制御方法 |
US9631574B2 (en) * | 2011-10-26 | 2017-04-25 | Toyota Jidosha Kabushiki Kaisha | Fuel injection control device for internal combustion engine |
US10100773B2 (en) * | 2014-06-04 | 2018-10-16 | Ford Global Technologies, Llc | Method and system for dual fuel engine system |
-
2013
- 2013-10-24 BR BR112015008818A patent/BR112015008818A2/pt not_active Application Discontinuation
- 2013-10-24 CN CN201380055709.5A patent/CN104755733B/zh active Active
- 2013-10-24 EP EP13786128.2A patent/EP2917546A1/en not_active Withdrawn
- 2013-10-24 US US14/061,959 patent/US9388761B2/en not_active Expired - Fee Related
- 2013-10-24 WO PCT/US2013/066505 patent/WO2014066577A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2014066577A1 (en) | 2014-05-01 |
CN104755733B (zh) | 2018-09-07 |
EP2917546A1 (en) | 2015-09-16 |
CN104755733A (zh) | 2015-07-01 |
US9388761B2 (en) | 2016-07-12 |
US20140114552A1 (en) | 2014-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |