BRPI0705305A - dispositivo de controle para injeção de combustìvel - Google Patents
dispositivo de controle para injeção de combustìvelInfo
- Publication number
- BRPI0705305A BRPI0705305A BRPI0705305-3A BRPI0705305A BRPI0705305A BR PI0705305 A BRPI0705305 A BR PI0705305A BR PI0705305 A BRPI0705305 A BR PI0705305A BR PI0705305 A BRPI0705305 A BR PI0705305A
- Authority
- BR
- Brazil
- Prior art keywords
- fuel injection
- time
- control device
- various types
- fuel
- 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
-
- 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
- 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
-
- 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
- F02D19/08—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
- F02D19/088—Control based on the fuel type or composition with determination of densities, viscosities, composition, concentration or mixture ratios of fuels by estimation, i.e. without using direct measurements of a corresponding sensor
-
- 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
-
- 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
-
- 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
- F02D2200/0612—Fuel type, fuel composition or fuel quality determined by 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2409—Addressing techniques specially adapted therefor
- F02D41/2422—Selective use of one or more tables
-
- 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)
- 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)
Abstract
DISPOSITIVO DE CONTROLE PARA INJEçãO DE COMBUSTìVEL. A presente invenção fornece um dispositivo de controle para injeção de combustível de um motor de combustão interna de diversos tipos de combustível, que pode realizar um controle de suprimento de combustível átimo e estável em resposta a relações de mistura de diversos tipos de combustíveis e ao mesmo tempo encurta o tempo de partida e impede a cobertura da vela. Uma ROM 23 de uma ECU 10 armazena uma pluralidade de mapas de quantidade de injeção de combustível de referência que correspondem a concentrações de mistura de combustíveis de diversos tipos. Um programa de controle da CUP 21 armazena que mapa é utilizado a partir da pluralidade de mapas de quantidade de injeção de combustível de referência na EEP-ROM 24, realiza um controle de partida de um motor utilizando o mapa de quantidade de injeção de combustível de referência que é utilizado imediatamente antes do tempo de uma parada precedente no tempo de iniciar a partida com base em mapas armazenados e, ao mesmo tempo, realiza o controle de partida aumentando gradualmente a quantidade de injeção de combustível até que a partida de um motor seja esteja terminada.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006232711 | 2006-08-29 | ||
JP2006-232711 | 2006-08-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0705305A true BRPI0705305A (pt) | 2008-05-06 |
BRPI0705305B1 BRPI0705305B1 (pt) | 2018-08-07 |
Family
ID=38544101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0705305-3A BRPI0705305B1 (pt) | 2006-08-29 | 2007-08-24 | Dispositivos de controle para injeção de combustível |
Country Status (11)
Country | Link |
---|---|
US (1) | US7567866B2 (pt) |
EP (1) | EP1895129B1 (pt) |
KR (1) | KR100841511B1 (pt) |
CN (1) | CN101135275B (pt) |
AR (1) | AR062037A1 (pt) |
BR (1) | BRPI0705305B1 (pt) |
CO (1) | CO5950118A1 (pt) |
ES (1) | ES2377143T3 (pt) |
MX (1) | MX2007010293A (pt) |
PE (1) | PE20080865A1 (pt) |
TW (1) | TW200817581A (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010053858A (ja) * | 2008-08-01 | 2010-03-11 | Yamaha Motor Co Ltd | 車両 |
WO2010073361A1 (ja) * | 2008-12-26 | 2010-07-01 | トヨタ自動車株式会社 | エンジンシステム |
US8463528B2 (en) * | 2009-05-12 | 2013-06-11 | Chris M. Cologna | Systems and methods for using secondary fuels |
US20110010075A1 (en) * | 2009-07-10 | 2011-01-13 | Noah Rogers | Method, apparatus, and system to measure, record, and control exhaust products from an ice |
JP5616264B2 (ja) * | 2011-03-24 | 2014-10-29 | 株式会社ケーヒン | エンジン制御装置 |
KR101272929B1 (ko) * | 2011-12-08 | 2013-06-11 | 기아자동차주식회사 | Ffv의 엔진 시동 제어방법 |
KR20130064309A (ko) * | 2011-12-08 | 2013-06-18 | 현대자동차주식회사 | Ffv를 위한 에탄올 중의 수분함량 판정 및 그에 따른 연료량 보정 방법 |
US9115664B2 (en) | 2012-08-22 | 2015-08-25 | Cummins Inc. | Engine control systems and methods |
US9228510B2 (en) | 2012-08-22 | 2016-01-05 | Cummins Inc. | Engine control systems and methods |
CN102877971B (zh) * | 2012-09-29 | 2015-04-01 | 安徽江淮汽车股份有限公司 | 乙醇燃料醇含量检测方法及模块 |
US9291526B2 (en) | 2012-11-12 | 2016-03-22 | Kerdea Technologies, Inc. | Oxygen sensing method and system |
TWI593875B (zh) * | 2016-01-21 | 2017-08-01 | Rong-Bin Liao | Engine control |
JP6560317B2 (ja) * | 2017-10-27 | 2019-08-14 | 本田技研工業株式会社 | 内燃機関の水噴射装置の取付構造 |
US11754013B1 (en) * | 2022-02-18 | 2023-09-12 | GM Global Technology Operations LLC | Enhanced minimum mass limit for direct injection engines |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4747386A (en) * | 1986-05-02 | 1988-05-31 | Toyota Jidosha Kabushiki Kaisha | Method and apparatus for augmenting fuel injection on hot restart of engine |
JPS635131A (ja) | 1986-06-24 | 1988-01-11 | Honda Motor Co Ltd | 多種燃料エンジン用空燃比制御方法 |
JP2826599B2 (ja) | 1990-01-19 | 1998-11-18 | 三菱自動車工業株式会社 | 燃料ブレンド率検出方法 |
JPH0565838A (ja) | 1991-09-05 | 1993-03-19 | Hitachi Ltd | 内燃機関の燃料供給装置 |
JPH08193536A (ja) * | 1995-01-18 | 1996-07-30 | Toyota Motor Corp | 筒内噴射式内燃機関の燃料噴射制御装置 |
JPH08319865A (ja) * | 1995-05-26 | 1996-12-03 | Mitsubishi Motors Corp | 筒内噴射式内燃機関における燃料噴射制御装置 |
KR19980047787A (ko) * | 1996-12-16 | 1998-09-15 | 김영귀 | 차량 시동시 연료분사량 제어방법 |
JP2002103430A (ja) * | 2000-09-29 | 2002-04-09 | Aoki Technical Laboratory Inc | ブロー成形機における回転移送装置 |
KR100394730B1 (ko) * | 2001-03-23 | 2003-08-14 | 기아자동차주식회사 | 저온에서의 엔진시동제어방법 |
JP2002349305A (ja) * | 2001-05-29 | 2002-12-04 | Aisan Ind Co Ltd | 内燃機関の電子制御装置 |
JP2003056389A (ja) * | 2001-08-10 | 2003-02-26 | Bosch Automotive Systems Corp | 燃料噴射量制御方法及び装置 |
TW555934B (en) * | 2001-10-24 | 2003-10-01 | Yamaha Motor Co Ltd | Engine start control method and device |
US6975933B2 (en) * | 2003-02-13 | 2005-12-13 | Nissan Motor Co., Ltd. | Fuel properties estimation for internal combustion engine |
JP2004278449A (ja) | 2003-03-18 | 2004-10-07 | Nissan Motor Co Ltd | 内燃機関の燃料性状推定装置 |
JP2005291001A (ja) * | 2004-03-31 | 2005-10-20 | Isuzu Motors Ltd | ディーゼルエンジン |
JP2007009903A (ja) | 2005-06-01 | 2007-01-18 | Toyota Motor Corp | 内燃機関の燃料噴射量制御装置 |
JP2007146831A (ja) | 2005-10-27 | 2007-06-14 | Nissan Motor Co Ltd | 内燃機関の制御装置 |
KR100778221B1 (ko) | 2006-12-29 | 2007-11-20 | 지멘스 오토모티브 주식회사 | 차량 조립공정에서의 최초 시동시 연료량 제어 방법 |
KR100830655B1 (ko) * | 2007-03-30 | 2008-05-20 | 도요다 지도샤 가부시끼가이샤 | 내연기관의 제어장치 및 제어방법 |
-
2007
- 2007-06-27 TW TW096123366A patent/TW200817581A/zh not_active IP Right Cessation
- 2007-07-13 EP EP07013835A patent/EP1895129B1/en not_active Expired - Fee Related
- 2007-07-13 ES ES07013835T patent/ES2377143T3/es active Active
- 2007-07-13 KR KR1020070070468A patent/KR100841511B1/ko not_active IP Right Cessation
- 2007-07-24 AR ARP070103274A patent/AR062037A1/es active IP Right Grant
- 2007-08-09 CN CN2007101407532A patent/CN101135275B/zh not_active Expired - Fee Related
- 2007-08-20 PE PE2007001124A patent/PE20080865A1/es active IP Right Grant
- 2007-08-23 US US11/892,486 patent/US7567866B2/en not_active Expired - Fee Related
- 2007-08-23 MX MX2007010293A patent/MX2007010293A/es active IP Right Grant
- 2007-08-24 BR BRPI0705305-3A patent/BRPI0705305B1/pt active IP Right Grant
- 2007-08-24 CO CO07086836A patent/CO5950118A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN101135275B (zh) | 2010-09-29 |
EP1895129B1 (en) | 2012-01-11 |
US20080059047A1 (en) | 2008-03-06 |
CO5950118A1 (es) | 2008-08-29 |
TW200817581A (en) | 2008-04-16 |
US7567866B2 (en) | 2009-07-28 |
EP1895129A1 (en) | 2008-03-05 |
PE20080865A1 (es) | 2008-08-15 |
TWI320451B (pt) | 2010-02-11 |
BRPI0705305B1 (pt) | 2018-08-07 |
KR20080020466A (ko) | 2008-03-05 |
MX2007010293A (es) | 2009-01-28 |
CN101135275A (zh) | 2008-03-05 |
AR062037A1 (es) | 2008-08-10 |
KR100841511B1 (ko) | 2008-06-25 |
ES2377143T3 (es) | 2012-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |