BRPI0411352A - motor de combustão interna com ignição por centelha - Google Patents
motor de combustão interna com ignição por centelhaInfo
- Publication number
- BRPI0411352A BRPI0411352A BRPI0411352-7A BRPI0411352A BRPI0411352A BR PI0411352 A BRPI0411352 A BR PI0411352A BR PI0411352 A BRPI0411352 A BR PI0411352A BR PI0411352 A BRPI0411352 A BR PI0411352A
- Authority
- BR
- Brazil
- Prior art keywords
- octane
- detonation
- fuel
- deviation
- determined
- 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
- 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
- F02D35/027—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using knock sensors
-
- 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
- F02D19/0649—Liquid fuels having different boiling temperatures, volatilities, densities, viscosities, cetane or octane numbers
-
- 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
- F02D19/0665—Tanks, e.g. multiple tanks
-
- 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
- F02D19/0668—Treating or cleaning means; Fuel filters
- F02D19/0671—Means to generate or modify a fuel, e.g. reformers, electrolytic cells or membranes
-
- 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
- F02D19/081—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
- 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
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
- F02P5/152—Digital data processing dependent on pinking
- F02P5/1527—Digital data processing dependent on pinking with means allowing burning of two or more fuels, e.g. super or normal, premium or regular
-
- 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
-
- 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)
- Oil, Petroleum & Natural Gas (AREA)
- Signal Processing (AREA)
- Electrical Control Of Ignition Timing (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
"MOTOR DE COMBUSTãO INTERNA COM IGNIçãO POR CENTELHA". A presente invenção refere-se a um combustível de baixa octanagem e um combustível de alta octanagem armazenados em um tanque de combustível de baixa octanagem (5) e um tanque de combustível de alta octanagem (7), ambos tendo números de octanas conhecidos, são injetados a partir de válvulas de injeção de combustível (13a, 13b) em uma porta de admissão (12) em uma proporção de mistura que alcança um número padrão de octanas ajustado de acordo com o estado de operação do motor. Se detonação ocorre durante um estado de operação do motor constante predeterminado, a detonação é detectada por meio de um sensor de detonação (10b) e, correspondendo à detonação, a sincronização de ignição e retardada a partir de uma sincronização de ignição básica. Um desvio no número de octanas é determinado a partir da quantidade de retardo de sincronização de ignição com referência a um mapa, e é então corrigido por meio da pressão de ar de admissão. Com base no desvio corrigido em número de octanas, um desvio na proporção de mistura do combustível de alta octanagem é determinado com referência a um mapa. O desvio assim determinado é adicionado a uma proporção de mistura alvo computada e corresponde ao número de octanas padrão, computando com isto a proporção de mistura presente.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003167952A JP2005002914A (ja) | 2003-06-12 | 2003-06-12 | 火花点火式内燃機関 |
PCT/IB2004/001829 WO2004111416A1 (en) | 2003-06-12 | 2004-06-04 | Spark ignition internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0411352A true BRPI0411352A (pt) | 2006-07-11 |
Family
ID=33549321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0411352-7A BRPI0411352A (pt) | 2003-06-12 | 2004-06-04 | motor de combustão interna com ignição por centelha |
Country Status (6)
Country | Link |
---|---|
US (1) | US7077105B2 (pt) |
EP (1) | EP1636470A1 (pt) |
JP (1) | JP2005002914A (pt) |
CN (1) | CN1806109A (pt) |
BR (1) | BRPI0411352A (pt) |
WO (1) | WO2004111416A1 (pt) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4155175B2 (ja) | 2003-11-26 | 2008-09-24 | トヨタ自動車株式会社 | 複数燃料内燃機関の制御装置 |
US7007669B1 (en) * | 2004-12-03 | 2006-03-07 | Caterpillar Inc. | Distributed ignition method and apparatus for a combustion engine |
US20070119390A1 (en) * | 2005-11-30 | 2007-05-31 | Herrmann Mark L | System and method for operating an internal combustion engine |
US7383816B2 (en) * | 2006-01-09 | 2008-06-10 | Dresser, Inc. | Virtual fuel quality sensor |
WO2008050192A2 (en) * | 2006-03-08 | 2008-05-02 | Ethanol Boosting Systems, Llc | Single nozzle injection of gasoline and anti-knock fuel |
WO2007102545A1 (ja) | 2006-03-08 | 2007-09-13 | Ntn Corporation | インホイールモータ駆動装置 |
WO2007106354A2 (en) * | 2006-03-10 | 2007-09-20 | Ethanol Boosting Systems, Llc | Gasoline engine system using variable direct ethanol injection and engine shutdown |
WO2007106416A2 (en) * | 2006-03-10 | 2007-09-20 | Ethanol Boosting Systems, Llc. | Fuel tank system for direct ethanol injection octane boosted gasoline engine |
WO2008014265A2 (en) * | 2006-07-24 | 2008-01-31 | Ethanol Boosting Systems, Llc | Single nozzle direct injection system for rapidly variable gasoline/anti-knock agent mixtures |
JP4823799B2 (ja) * | 2006-07-31 | 2011-11-24 | 本田技研工業株式会社 | 内燃機関の制御方法 |
WO2008036630A2 (en) * | 2006-09-18 | 2008-03-27 | Howard Lutnick | Products and processes for analyzing octane content |
JP4470951B2 (ja) * | 2007-03-09 | 2010-06-02 | 日産自動車株式会社 | 内燃機関の燃焼制御装置 |
JP4404101B2 (ja) | 2007-03-12 | 2010-01-27 | 日産自動車株式会社 | 内燃機関の燃料性状判定装置 |
US7346447B1 (en) * | 2007-03-12 | 2008-03-18 | Gm Global Technology Operations, Inc. | Engine knock control for turbocharged engines |
JP4501950B2 (ja) | 2007-03-27 | 2010-07-14 | 日産自動車株式会社 | 内燃機関の燃焼制御装置 |
FR2915524B1 (fr) | 2007-04-27 | 2009-07-03 | Inst Francais Du Petrole | Procede pour controler le fonctionnement d'un moteur pouvant utiliser un mode de combustion en monocarburation ou en multicarburation |
DE102007028091A1 (de) | 2007-06-20 | 2008-12-24 | Daimler Ag | Kraftstoffversorgungssystem |
FR2931881A1 (fr) * | 2008-05-29 | 2009-12-04 | Peugeot Citroen Automobiles Sa | Methode de detection du cliquetis dans un moteur a allumage commande |
FR2931882A1 (fr) * | 2008-05-29 | 2009-12-04 | Peugeot Citroen Automobiles Sa | Methode de detection du cliquetis dans un moteur a allumage commande |
JP5207058B2 (ja) * | 2008-12-12 | 2013-06-12 | 独立行政法人交通安全環境研究所 | 燃料組成判定方法及び燃料組成判定装置 |
US8108128B2 (en) | 2009-03-31 | 2012-01-31 | Dresser, Inc. | Controlling exhaust gas recirculation |
CN102791991A (zh) * | 2009-11-23 | 2012-11-21 | 乙醇推动系统有限责任公司 | 采用按需直接乙醇喷射辛烷提升的用于汽油和灵活乙醇供能的车辆的燃料箱系统 |
US8483937B2 (en) | 2010-07-29 | 2013-07-09 | Ford Global Technologies, Llc | Method and system for controlling fuel usage |
US8554445B2 (en) | 2010-07-29 | 2013-10-08 | Ford Global Technologies, Llc | Method and system for controlling fuel usage |
US8352162B2 (en) * | 2010-07-29 | 2013-01-08 | Ford Global Technologies, Llc | Method and system for controlling fuel usage |
US8127745B2 (en) | 2010-07-29 | 2012-03-06 | Ford Global Technologies, Llc | Method and system for controlling fuel usage |
US8096283B2 (en) | 2010-07-29 | 2012-01-17 | Ford Global Technologies, Llc | Method and system for controlling fuel usage |
US8580111B2 (en) * | 2010-11-29 | 2013-11-12 | Toyota Jidosha Kabushiki Kaisha | Device for separating fuel components |
US9382854B2 (en) * | 2013-08-22 | 2016-07-05 | Ford Global Technologies, Llc | Octane separation system and operating method |
CN104948325B (zh) * | 2014-03-26 | 2019-08-27 | 周向进 | 一种汽油机及其测试汽油辛烷值的方法 |
EP2966284A1 (en) * | 2014-07-11 | 2016-01-13 | Caterpillar Motoren GmbH & Co. KG | Method for controlling an internal combustion engine |
JP2016109014A (ja) * | 2014-12-05 | 2016-06-20 | マツダ株式会社 | エンジンの制御装置 |
JP6058061B2 (ja) * | 2015-04-01 | 2017-01-11 | 本田技研工業株式会社 | 多種燃料噴射内燃機関の耐ノック性推定方法 |
JP6421702B2 (ja) * | 2015-06-11 | 2018-11-14 | 株式会社デンソー | 燃焼システム制御装置 |
JP2017002845A (ja) * | 2015-06-11 | 2017-01-05 | 株式会社デンソー | 燃料推定装置 |
US9938953B2 (en) * | 2015-06-17 | 2018-04-10 | Ford Global Technologies, Llc | Method and system for engine control |
US9816467B2 (en) * | 2016-02-16 | 2017-11-14 | Saudi Arabian Oil Company | Adjusting a fuel on-board a vehicle |
US9957903B2 (en) | 2016-02-16 | 2018-05-01 | Saudi Arabian Oil Company | Adjusting a fuel on-board a vehicle |
JP6557624B2 (ja) * | 2016-03-22 | 2019-08-07 | 本田技研工業株式会社 | 内燃機関の制御装置 |
CN110397507A (zh) * | 2018-04-24 | 2019-11-01 | 比亚迪股份有限公司 | 一种发动机控制方法、系统及车辆 |
JP7115192B2 (ja) * | 2018-09-28 | 2022-08-09 | 株式会社豊田自動織機 | 天然ガスエンジンの制御装置 |
CN110259575A (zh) * | 2019-06-25 | 2019-09-20 | 北京理工大学 | 甲醇柴油发动机及其标定方法 |
JP7171776B2 (ja) * | 2021-01-20 | 2022-11-15 | 本田技研工業株式会社 | 火花点火式エンジン燃料の製造方法 |
Family Cites Families (14)
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GB528350A (en) * | 1939-05-04 | 1940-10-28 | Bataafsche Petroleum | Arrangement for controlling gaseous charge internal combustion engines |
US3503722A (en) * | 1968-08-13 | 1970-03-31 | Mobil Oil Corp | Blending system |
JPH0633724B2 (ja) * | 1988-08-15 | 1994-05-02 | マツダ株式会社 | エンジンの制御装置 |
US5109821A (en) * | 1990-01-19 | 1992-05-05 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Engine control system |
JP2826911B2 (ja) | 1990-12-29 | 1998-11-18 | 本田技研工業株式会社 | 内燃機関のノッキング制御装置 |
JPH07293346A (ja) | 1994-04-26 | 1995-11-07 | Mitsubishi Motors Corp | エンジンの燃料供給装置 |
US6227151B1 (en) | 1997-08-01 | 2001-05-08 | Ford Global Technologies, Inc. | Gasoline internal combustion engine |
JP4214586B2 (ja) | 1998-12-11 | 2009-01-28 | 日産自動車株式会社 | ガソリン内燃機関の燃料供給方法 |
JP4411700B2 (ja) | 1999-03-16 | 2010-02-10 | 日産自動車株式会社 | エンジンの燃料供給装置 |
JP3951558B2 (ja) | 1999-06-01 | 2007-08-01 | 日産自動車株式会社 | 内燃機関 |
JP2001193525A (ja) | 2000-01-11 | 2001-07-17 | Nissan Motor Co Ltd | 燃料供給装置 |
US6711893B2 (en) | 2001-03-27 | 2004-03-30 | Toyota Jidosha Kabushiki Kaisha | Fuel supply apparatus for an internal combustion engine |
JP3969405B2 (ja) * | 2003-07-09 | 2007-09-05 | トヨタ自動車株式会社 | 火花点火式内燃機関 |
JP4155175B2 (ja) * | 2003-11-26 | 2008-09-24 | トヨタ自動車株式会社 | 複数燃料内燃機関の制御装置 |
-
2003
- 2003-06-12 JP JP2003167952A patent/JP2005002914A/ja active Pending
-
2004
- 2004-06-04 BR BRPI0411352-7A patent/BRPI0411352A/pt not_active IP Right Cessation
- 2004-06-04 WO PCT/IB2004/001829 patent/WO2004111416A1/en not_active Application Discontinuation
- 2004-06-04 US US10/560,133 patent/US7077105B2/en not_active Expired - Fee Related
- 2004-06-04 CN CNA2004800163111A patent/CN1806109A/zh active Pending
- 2004-06-04 EP EP04736090A patent/EP1636470A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20060118085A1 (en) | 2006-06-08 |
WO2004111416A1 (en) | 2004-12-23 |
CN1806109A (zh) | 2006-07-19 |
JP2005002914A (ja) | 2005-01-06 |
US7077105B2 (en) | 2006-07-18 |
EP1636470A1 (en) | 2006-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 4A, 5A, 6A, 7A E 8A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012. |