BR112012031521A2 - motor de combustão interna de múltiplos combustíveis e método de controle para isso - Google Patents

motor de combustão interna de múltiplos combustíveis e método de controle para isso

Info

Publication number
BR112012031521A2
BR112012031521A2 BR112012031521A BR112012031521A BR112012031521A2 BR 112012031521 A2 BR112012031521 A2 BR 112012031521A2 BR 112012031521 A BR112012031521 A BR 112012031521A BR 112012031521 A BR112012031521 A BR 112012031521A BR 112012031521 A2 BR112012031521 A2 BR 112012031521A2
Authority
BR
Brazil
Prior art keywords
supply
internal combustion
combustion engine
supply quantity
fuel
Prior art date
Application number
BR112012031521A
Other languages
English (en)
Inventor
Masahiko Masubuchi
Original Assignee
Toyota Jidosha Kabushiki
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 Toyota Jidosha Kabushiki filed Critical Toyota Jidosha Kabushiki
Publication of BR112012031521A2 publication Critical patent/BR112012031521A2/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
    • F02D19/081—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
    • 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
    • F02D19/0639—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
    • F02D19/0647—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 liquefied petroleum gas [LPG], liquefied natural gas [LNG], compressed natural gas [CNG] or dimethyl ether [DME]
    • 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
    • F02D19/10—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 peculiar to compression-ignition engines in which the main fuel is gaseous
    • 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
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration
    • 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
    • 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

Abstract

motor de combustão interna de múltiplos combustíveis e método de controle para isso. a presente invenção refere-se a um motor de combustão interna de múltiplos combustíveis usando tanto cng quanto óleo leve, bom desempenho operacional e boas emissões que são capazes de ser mantidos mesmo nos casos onde uma mudança de carga de motor exigida é grande. o motor é provido com um dispositivo de decisão de quntidade de fornecimento que executa processamento de decisão de quantidade de fornecimento para decidir a respeito de uma quantidade de fornecimento do cng e de uma quantidade de fornecimento do óleo leve de acordo coma carga de motor exigida que é uma carga de motor exigida por um motorista, um dispositivo de fornecimento de combustível que fornece o cng e o óleo leve nas quantidades de fornecimento decididas pelo dispositivo de decisão de quantidade de fornecimento para o motor de combustão interna e um dispositivo de controle de fornecimento de combustível gasoso que proíbe o fornecimento de combustível gasoso em uma quantidade igual ou maior que uma quantidade predeterminada independente da decisão pelo dispositivo de decisão de quantidade de fornecimento, nos casos onde a velocidade de mudança da carga de motor exigida é maior que um valor especificado.
BR112012031521A 2011-02-16 2011-02-16 motor de combustão interna de múltiplos combustíveis e método de controle para isso BR112012031521A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/053291 WO2012111114A1 (ja) 2011-02-16 2011-02-16 多種燃料内燃機関及びその制御方法

Publications (1)

Publication Number Publication Date
BR112012031521A2 true BR112012031521A2 (pt) 2016-12-06

Family

ID=46672078

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012031521A BR112012031521A2 (pt) 2011-02-16 2011-02-16 motor de combustão interna de múltiplos combustíveis e método de controle para isso

Country Status (6)

Country Link
US (1) US20130325297A1 (pt)
EP (1) EP2677144A1 (pt)
JP (1) JP5338997B2 (pt)
CN (1) CN102959209A (pt)
BR (1) BR112012031521A2 (pt)
WO (1) WO2012111114A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012157041A1 (ja) * 2011-05-13 2012-11-22 トヨタ自動車株式会社 内燃機関の制御装置及び方法
EP2917546A1 (en) * 2012-10-24 2015-09-16 Robert Bosch GmbH Combined fueling strategy for gaseous fuel
JP2014098339A (ja) * 2012-11-14 2014-05-29 Mitsubishi Heavy Ind Ltd ディーゼルエンジンの制御装置、ディーゼルエンジン、及びディーゼルエンジンの制御方法
DE102012222368A1 (de) * 2012-12-06 2014-06-12 Schaeffler Technologies Gmbh & Co. Kg Motorsteuergerät für einen Zündstrahlmotor und Verfahren zum Betrieb eines Zündstrahlmotors
JP6297363B2 (ja) * 2014-02-28 2018-03-20 三菱重工業株式会社 二元燃料機関およびこれを備えた船舶、ならびに二元燃料機関の制御方法
US20180073446A1 (en) * 2015-02-20 2018-03-15 Bingo Interests, Llc System to control and condition the supply of natural gas to bi-fuel engines
EP3121428B1 (de) * 2015-05-19 2019-07-17 Winterthur Gas & Diesel AG Verfahren zum betreiben eines grossdieselmotors, verwendung dieses verfahrens sowie grossdieselmotor
JP6594714B2 (ja) * 2015-09-16 2019-10-23 ヤンマー株式会社 エンジン装置
JP6450286B2 (ja) * 2015-09-16 2019-01-09 ヤンマー株式会社 エンジン装置
GB2559361A (en) * 2017-02-02 2018-08-08 Comb Order Ltd Improvements to operations of engines
WO2019049362A1 (ja) * 2017-09-11 2019-03-14 新潟原動機株式会社 エンジンの運転方法及びエンジンシステム

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463734A (en) * 1982-05-14 1984-08-07 Akeroyd Richard T Dual fuel diesel engine
US4520766A (en) * 1982-05-14 1985-06-04 Akeroyd Richard T Dual fuel valve
US5261366A (en) * 1993-03-08 1993-11-16 Chrysler Corporation Method of fuel injection rate control
US5370097A (en) * 1993-03-22 1994-12-06 Davis Family Trust Combined diesel and natural gas engine fuel control system and method of using such
JPH1182083A (ja) * 1997-09-12 1999-03-26 Kubota Corp デュアルフューエルエンジンの燃料切換装置
JPH11166433A (ja) 1997-12-03 1999-06-22 Tokyo Gas Co Ltd デュアルフューエル機関の出力制御方法及び装置
US6101986A (en) * 1998-03-06 2000-08-15 Caterpillar Inc. Method for a controlled transition between operating modes of a dual fuel engine
US5937800A (en) * 1998-03-06 1999-08-17 Caterpillar Inc. Method for enabling a substantially constant total fuel energy rate within a dual fuel engine
JP2000145488A (ja) * 1998-11-06 2000-05-26 Kubota Corp エンジンの燃料供給制御装置
US6814032B2 (en) * 2001-12-25 2004-11-09 Niigata Power Systems Co., Ltd. Dual fuel engine
JP4052508B2 (ja) * 2002-09-13 2008-02-27 東京瓦斯株式会社 デュアルフューエルエンジンの回転制御装置
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
GB2402754A (en) * 2003-06-11 2004-12-15 Clean Air Partners Inc A method of operating a dual fuel internal combustion engine
US7270089B2 (en) * 2003-06-11 2007-09-18 Clean Air Power, Inc. Method and apparatus for controlling transition between operating modes in a multimode engine
CA2444163C (en) 2003-10-01 2007-01-09 Westport Research Inc. Method and apparatus for controlling combustion quality of a gaseous-fuelled internal combustion engine
JP4120625B2 (ja) * 2004-07-29 2008-07-16 トヨタ自動車株式会社 内燃機関の制御装置
JP4232710B2 (ja) * 2004-07-30 2009-03-04 トヨタ自動車株式会社 水素添加内燃機関の制御装置
US7044103B2 (en) * 2004-08-16 2006-05-16 Dresser, Inc. Fuel quantity modulation in pilot ignited engines
DE102006030495A1 (de) * 2006-07-01 2008-01-03 Volkswagen Ag Verfahren zum Betreiben einer sowohl mit Gas als auch Benzin befeuerten Brennkraftmaschine
JP4599378B2 (ja) * 2007-08-30 2010-12-15 三菱重工業株式会社 ガスエンジンの統合制御方法及び装置
CA2626995C (en) * 2008-04-30 2009-12-01 Westport Power Inc. Fuel injection control method for a direct injection gaseous-fuelled internal combustion engine
US7869930B2 (en) * 2008-05-20 2011-01-11 Ford Global Technologies, Llc Approach for reducing overheating of direct injection fuel injectors
US7720592B2 (en) * 2008-05-20 2010-05-18 Ford Global Technologies, Llc Approach for enhancing emissions control device warmup in a direct injection engine system
DE102009023674A1 (de) * 2009-06-03 2010-12-23 I-Tecc Gmbh Innovative Technologies & Consulting Verbrennungsmotor
US8275538B2 (en) * 2009-06-12 2012-09-25 Ford Global Technologies, Llc Multi-fuel engine starting control system and method
US8413643B2 (en) * 2009-06-12 2013-04-09 Ford Global Tehnologies, LLC Multi-fuel engine control system and method
US7913673B2 (en) * 2009-06-30 2011-03-29 Clean Air Power, Inc. Method and apparatus for controlling liquid fuel delivery during transition between modes in a multimode engine

Also Published As

Publication number Publication date
JPWO2012111114A1 (ja) 2014-07-03
CN102959209A (zh) 2013-03-06
EP2677144A1 (en) 2013-12-25
JP5338997B2 (ja) 2013-11-13
WO2012111114A1 (ja) 2012-08-23
US20130325297A1 (en) 2013-12-05

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Legal Events

Date Code Title Description
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]