WO2012028944A8 - Fuel control apparatus for internal combustion engine - Google Patents
Fuel control apparatus for internal combustion engine Download PDFInfo
- Publication number
- WO2012028944A8 WO2012028944A8 PCT/IB2011/002017 IB2011002017W WO2012028944A8 WO 2012028944 A8 WO2012028944 A8 WO 2012028944A8 IB 2011002017 W IB2011002017 W IB 2011002017W WO 2012028944 A8 WO2012028944 A8 WO 2012028944A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel
- control apparatus
- combustion engine
- internal combustion
- fuel control
- 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
- F02D41/0025—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
- 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
- F02D19/10—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
- 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
- F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- 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]
-
- 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)
- Combined Controls Of Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
A fuel control apparatus for an internal combustion engine (100) that is able to mix a first fuel with a second fuel that is higher in compression ignitability than the first fuel and then to use the mixture of the first fuel and the second fuel, includes a combustion pressure acquisition unit (62) that acquires a pressure in a combustion chamber (12) in which the first fuel and the second fuel are combusted; and a fuel control unit (60) that changes a percentage of the first fuel in fuel used on the basis of a maximum pressure at the time of combustion in the combustion chamber (12).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010198313A JP2012057471A (en) | 2010-09-03 | 2010-09-03 | Fuel control device of internal combustion engine |
JP2010-198313 | 2010-09-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012028944A1 WO2012028944A1 (en) | 2012-03-08 |
WO2012028944A8 true WO2012028944A8 (en) | 2013-01-03 |
Family
ID=44898064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2011/002017 WO2012028944A1 (en) | 2010-09-03 | 2011-09-01 | Fuel control apparatus for internal combustion engine |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2012057471A (en) |
WO (1) | WO2012028944A1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5716869B2 (en) * | 2012-06-08 | 2015-05-13 | トヨタ自動車株式会社 | Combustion state diagnosis device for internal combustion engine |
JP6089639B2 (en) | 2012-11-30 | 2017-03-08 | いすゞ自動車株式会社 | Natural gas engine and method of operating natural gas engine |
JP6089640B2 (en) | 2012-11-30 | 2017-03-08 | いすゞ自動車株式会社 | Natural gas engine and method of operating natural gas engine |
US9303577B2 (en) | 2012-12-19 | 2016-04-05 | Ford Global Technologies, Llc | Method and system for engine cold start and hot start control |
JP6095423B2 (en) * | 2013-03-12 | 2017-03-15 | 大阪瓦斯株式会社 | engine |
US9255541B2 (en) | 2013-04-01 | 2016-02-09 | Ford Global Technologies, Llc | Method and system for engine control |
US9297329B2 (en) | 2013-04-01 | 2016-03-29 | Ford Global Technologies, Llc | Method and system for engine control |
JP6036562B2 (en) * | 2013-06-11 | 2016-11-30 | トヨタ自動車株式会社 | Heat generation rate waveform creation device and combustion state diagnostic device for internal combustion engine |
JP5983560B2 (en) * | 2013-08-01 | 2016-08-31 | トヨタ自動車株式会社 | Heat generation rate waveform creation device and combustion state diagnostic device for internal combustion engine |
US9435287B2 (en) | 2014-02-25 | 2016-09-06 | Ford Global Technologies, Llc | Method for fuel injection control |
AT516289B1 (en) * | 2014-10-06 | 2016-07-15 | Ge Jenbacher Gmbh & Co Og | Method for operating an auto-ignition internal combustion engine |
AT516320B1 (en) * | 2014-10-06 | 2016-07-15 | Ge Jenbacher Gmbh & Co Og | Method for operating an auto-ignition internal combustion engine |
JP6890840B2 (en) * | 2015-03-27 | 2021-06-18 | 国立研究開発法人 海上・港湾・航空技術研究所 | Internal combustion engine control device and internal combustion engine for land and ship industry using it |
EP3121428B1 (en) * | 2015-05-19 | 2019-07-17 | Winterthur Gas & Diesel AG | Method for operating a large diesel engine, use of this method and large diesel engine |
DE102016225035B4 (en) * | 2016-12-14 | 2023-07-27 | Rolls-Royce Solutions GmbH | Method for operating an internal combustion engine set up for operation with at least two fuels, correction control device and internal combustion engine with such a correction control device |
KR102074354B1 (en) * | 2018-10-05 | 2020-02-06 | 한국과학기술원 | Method and apparatus for combustion phase control on rcci combustion engine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0752346Y2 (en) | 1986-01-21 | 1995-11-29 | 三井造船株式会社 | Combustion maximum pressure controller for dual fuel diesel engine |
JPH06159182A (en) * | 1992-11-25 | 1994-06-07 | Mitsubishi Heavy Ind Ltd | Dual fuel type injection system |
JP2002155785A (en) * | 2000-11-20 | 2002-05-31 | Tokyo Gas Co Ltd | Control device and control method of combustion engine |
JP2005083335A (en) * | 2003-09-11 | 2005-03-31 | Toyota Motor Corp | Control device for premixed compression ignition type internal combustion 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 |
JP4191586B2 (en) * | 2003-12-15 | 2008-12-03 | 三菱重工業株式会社 | Combustion control method and combustion control apparatus for gas engine |
JP4081819B2 (en) * | 2004-05-06 | 2008-04-30 | 株式会社デンソー | Fuel injection system |
JP4327678B2 (en) * | 2004-07-30 | 2009-09-09 | トヨタ自動車株式会社 | Control device for hydrogenated internal combustion engine |
US7044103B2 (en) * | 2004-08-16 | 2006-05-16 | Dresser, Inc. | Fuel quantity modulation in pilot ignited engines |
JP5283115B2 (en) * | 2008-12-08 | 2013-09-04 | 独立行政法人海上技術安全研究所 | Fuel injection device that can handle various types of fuel |
-
2010
- 2010-09-03 JP JP2010198313A patent/JP2012057471A/en active Pending
-
2011
- 2011-09-01 WO PCT/IB2011/002017 patent/WO2012028944A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2012028944A1 (en) | 2012-03-08 |
JP2012057471A (en) | 2012-03-22 |
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