BR112017003521A2 - dispositivo de controle de injeção de combustível e método de controle de injeção de combustível para motor de combustão interna - Google Patents
dispositivo de controle de injeção de combustível e método de controle de injeção de combustível para motor de combustão internaInfo
- Publication number
- BR112017003521A2 BR112017003521A2 BR112017003521A BR112017003521A BR112017003521A2 BR 112017003521 A2 BR112017003521 A2 BR 112017003521A2 BR 112017003521 A BR112017003521 A BR 112017003521A BR 112017003521 A BR112017003521 A BR 112017003521A BR 112017003521 A2 BR112017003521 A2 BR 112017003521A2
- Authority
- BR
- Brazil
- Prior art keywords
- fuel injection
- injection control
- fuel
- combustion engine
- internal combustion
- Prior art date
Links
Classifications
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- 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
- 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
- F02D41/047—Taking into account fuel evaporation or wall wetting
-
- 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
- F02D41/22—Safety or indicating devices for abnormal conditions
-
- 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
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low 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
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel pressure
-
- 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
- F02D41/402—Multiple injections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
-
- 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
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
-
- 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
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
-
- 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
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
- F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
-
- 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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
-
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/16—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
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)
- Fuel-Injection Apparatus (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
resumo "dispositivo de controle de injeção de combustível e método de controle de injeção de combustível para motor de combustão interna" trata-se de um motor de combustão interna que inclui um injetor de porta que injeta combustível em uma porta de admissão e um injetor de injeção direta que injeta combustível diretamente em uma câmara de combustão. quando o motor de combustão interna está em uma condição de carga baixa enquanto requer injeção de combustível, um controlador interrompe a injeção de combustível através do injetor de porta de modo que uma quantidade de injeção de combustível necessária inteira seja injetada através do injetor de injeção direta. como resultado deste proces-samento, a pressão de combustível do injetor de injeção direta é reduzida rapidamente na condição de carga baixa.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/071926 WO2016027354A1 (ja) | 2014-08-21 | 2014-08-21 | 内燃機関の燃料噴射制御装置及び燃料噴射制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112017003521A2 true BR112017003521A2 (pt) | 2017-12-05 |
BR112017003521B1 BR112017003521B1 (pt) | 2022-04-05 |
Family
ID=55350331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017003521-9A BR112017003521B1 (pt) | 2014-08-21 | 2014-08-21 | Dispositivo de controle de injeção de combustível e método de controle de injeção de combustível para motor de combustão interna |
Country Status (8)
Country | Link |
---|---|
US (1) | US10233859B2 (pt) |
EP (1) | EP3184788B1 (pt) |
JP (1) | JP6206596B2 (pt) |
CN (1) | CN106605056B (pt) |
BR (1) | BR112017003521B1 (pt) |
MX (1) | MX367760B (pt) |
RU (1) | RU2622403C1 (pt) |
WO (1) | WO2016027354A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015202218A1 (de) * | 2015-02-09 | 2016-08-11 | Robert Bosch Gmbh | Einspritzvorrichtung für eine Brennkraftmaschine |
MX364569B (es) | 2015-06-19 | 2019-05-02 | Nissan Motor | Aparato de control y metodo de control de inyeccion de combustible del motor de combustion interna. |
DE102016203641A1 (de) * | 2016-03-07 | 2017-09-07 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine |
KR20190044760A (ko) * | 2017-10-23 | 2019-05-02 | 현대자동차주식회사 | 마일드 하이브리드 차량의 제어 방법 및 그 제어 장치 |
KR20190046335A (ko) * | 2017-10-26 | 2019-05-07 | 현대자동차주식회사 | 마일드 하이브리드 차량의 제어 방법 및 그 제어 장치 |
US10450992B2 (en) * | 2017-10-30 | 2019-10-22 | Stanadyne Llc | GDI pump with direct injection and port injection |
JP7314870B2 (ja) * | 2020-06-30 | 2023-07-26 | トヨタ自動車株式会社 | エンジン装置 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3928198B2 (ja) * | 1997-02-12 | 2007-06-13 | マツダ株式会社 | エンジンの制御装置 |
US5983857A (en) | 1997-02-12 | 1999-11-16 | Mazda Motor Corporation | Engine control system |
JP3713918B2 (ja) * | 1997-08-29 | 2005-11-09 | いすゞ自動車株式会社 | エンジンの燃料噴射方法及びその装置 |
JP4423727B2 (ja) * | 2000-03-02 | 2010-03-03 | 日産自動車株式会社 | 燃料改質装置付き内燃機関 |
JP3966096B2 (ja) * | 2002-06-20 | 2007-08-29 | 株式会社デンソー | 内燃機関用噴射量制御装置 |
JP4449589B2 (ja) * | 2004-06-10 | 2010-04-14 | トヨタ自動車株式会社 | 内燃機関の燃料噴射制御方法および燃料噴射制御装置 |
JP4449706B2 (ja) * | 2004-11-11 | 2010-04-14 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP4470772B2 (ja) * | 2005-03-18 | 2010-06-02 | トヨタ自動車株式会社 | 内燃機関の状態判定装置 |
JP4508011B2 (ja) * | 2005-06-30 | 2010-07-21 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP4544061B2 (ja) * | 2005-07-06 | 2010-09-15 | トヨタ自動車株式会社 | 内燃機関の燃料系統の制御装置 |
JP2007064076A (ja) * | 2005-08-30 | 2007-03-15 | Toyota Motor Corp | 内燃機関の燃料噴射装置 |
JP4534914B2 (ja) * | 2005-09-01 | 2010-09-01 | トヨタ自動車株式会社 | 内燃機関の燃料噴射制御装置 |
JP2007239487A (ja) * | 2006-03-06 | 2007-09-20 | Toyota Motor Corp | 内燃機関の燃料供給制御装置 |
US7497210B2 (en) * | 2006-04-13 | 2009-03-03 | Denso Corporation | Air-fuel ratio detection apparatus of internal combustion engine |
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 |
JP4303757B2 (ja) * | 2007-01-18 | 2009-07-29 | 本田技研工業株式会社 | 内燃機関の吸気系の異常判定装置 |
JP4257375B2 (ja) * | 2007-01-16 | 2009-04-22 | 本田技研工業株式会社 | 内燃機関の吸気制御装置 |
JP5192902B2 (ja) * | 2008-05-19 | 2013-05-08 | 富士重工業株式会社 | エンジンの制御装置 |
JP5630280B2 (ja) * | 2011-01-18 | 2014-11-26 | トヨタ自動車株式会社 | 車載内燃機関制御装置 |
JP2012219622A (ja) * | 2011-04-04 | 2012-11-12 | Toyota Motor Corp | 内燃機関の制御装置 |
EP2783134B1 (en) | 2011-11-21 | 2016-10-26 | Kongsberg Automotive AB | Linear actuator assembly having a sensor |
JP2013113145A (ja) * | 2011-11-25 | 2013-06-10 | Toyota Motor Corp | 内燃機関の制御装置 |
JP5447558B2 (ja) * | 2012-02-23 | 2014-03-19 | トヨタ自動車株式会社 | 空燃比ばらつき異常検出装置 |
JP5724963B2 (ja) * | 2012-08-01 | 2015-05-27 | トヨタ自動車株式会社 | 内燃機関の診断装置 |
JP2014129738A (ja) * | 2012-12-28 | 2014-07-10 | Toyota Motor Corp | 内燃機関の燃料噴射制御装置 |
US9453474B2 (en) * | 2013-06-12 | 2016-09-27 | Ford Global Technologies, Llc | Method for operating a direct fuel injection system |
-
2014
- 2014-08-21 US US15/504,806 patent/US10233859B2/en not_active Expired - Fee Related
- 2014-08-21 WO PCT/JP2014/071926 patent/WO2016027354A1/ja active Application Filing
- 2014-08-21 EP EP14900294.1A patent/EP3184788B1/en active Active
- 2014-08-21 BR BR112017003521-9A patent/BR112017003521B1/pt not_active IP Right Cessation
- 2014-08-21 MX MX2017002249A patent/MX367760B/es active IP Right Grant
- 2014-08-21 CN CN201480081301.XA patent/CN106605056B/zh not_active Expired - Fee Related
- 2014-08-21 RU RU2017105502A patent/RU2622403C1/ru active
- 2014-08-21 JP JP2016543550A patent/JP6206596B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP3184788B1 (en) | 2020-05-27 |
CN106605056A (zh) | 2017-04-26 |
EP3184788A1 (en) | 2017-06-28 |
MX367760B (es) | 2019-09-05 |
WO2016027354A1 (ja) | 2016-02-25 |
US10233859B2 (en) | 2019-03-19 |
BR112017003521B1 (pt) | 2022-04-05 |
JP6206596B2 (ja) | 2017-10-04 |
RU2622403C1 (ru) | 2017-06-15 |
EP3184788A4 (en) | 2017-09-13 |
MX2017002249A (es) | 2017-05-03 |
US20170260925A1 (en) | 2017-09-14 |
CN106605056B (zh) | 2020-09-04 |
JPWO2016027354A1 (ja) | 2017-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/08/2014, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 9A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2737 DE 20-06-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |