SG11202009987SA - Internal combustion engines which utilize multiple fuels and methods for the operation of such - Google Patents
Internal combustion engines which utilize multiple fuels and methods for the operation of suchInfo
- Publication number
- SG11202009987SA SG11202009987SA SG11202009987SA SG11202009987SA SG11202009987SA SG 11202009987S A SG11202009987S A SG 11202009987SA SG 11202009987S A SG11202009987S A SG 11202009987SA SG 11202009987S A SG11202009987S A SG 11202009987SA SG 11202009987S A SG11202009987S A SG 11202009987SA
- Authority
- SG
- Singapore
- Prior art keywords
- methods
- internal combustion
- combustion engines
- utilize multiple
- multiple fuels
- 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
- F02D19/0613—Switch-over from one fuel to another
- F02D19/0615—Switch-over from one fuel to another being initiated by automatic means, e.g. based on engine or vehicle operating conditions
-
- 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
- F02D19/0652—Biofuels, e.g. plant oils
- F02D19/0655—Biofuels, e.g. plant oils at least one fuel being an alcohol, e.g. ethanol
-
- 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
- F02D19/08—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
- F02D19/12—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 non-fuel substances or with anti-knock agents, e.g. with anti-knock fuel
-
- 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
- F02D35/028—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the combustion timing or phasing
-
- 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
- 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
-
- 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
- F02P5/1502—Digital data processing using one central computing unit
-
- 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
- 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
- F02P5/153—Digital data processing dependent on combustion pressure
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Theoretical Computer Science (AREA)
- Electrical Control Of Ignition Timing (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/948,516 US10612476B2 (en) | 2018-04-09 | 2018-04-09 | Internal combustion engines which utilize multiple fuels and methods for the operation of such |
PCT/US2018/037705 WO2019199343A1 (en) | 2018-04-09 | 2018-06-15 | Internal combustion engines which utilize multiple fuels and methods for the operation of such |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202009987SA true SG11202009987SA (en) | 2020-11-27 |
Family
ID=62838014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202009987SA SG11202009987SA (en) | 2018-04-09 | 2018-06-15 | Internal combustion engines which utilize multiple fuels and methods for the operation of such |
Country Status (7)
Country | Link |
---|---|
US (2) | US10612476B2 (en) |
EP (1) | EP3775519A1 (en) |
JP (2) | JP7386804B2 (en) |
KR (1) | KR102521130B1 (en) |
CN (1) | CN111936730A (en) |
SG (1) | SG11202009987SA (en) |
WO (1) | WO2019199343A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3085722B1 (en) * | 2018-09-07 | 2020-08-07 | Continental Automotive France | FUEL DISTRIBUTION PROCESS |
US11391230B2 (en) * | 2019-11-07 | 2022-07-19 | Saudi Arabian Oil Company | Compression ignition engines and methods for operating the same under cold start fast idle conditions |
Family Cites Families (44)
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JPH11247750A (en) | 1998-02-27 | 1999-09-14 | Nippon Soken Inc | Abnormal combustion detecting device for internal combustion engine |
US7052597B2 (en) | 2001-03-27 | 2006-05-30 | Exxonmobil Research And Engineering Company | Tuning fuel composition for driving cycle conditions in spark ignition engines |
US6883497B2 (en) | 2003-09-17 | 2005-04-26 | General Motors Corporation | Method of preventing preignition for an internal combustion engine |
US6947830B1 (en) | 2004-08-31 | 2005-09-20 | Walt Froloff | Adaptive variable fuel internal combustion engine |
FR2879665B1 (en) | 2004-12-17 | 2009-12-18 | Inst Francais Du Petrole | ABNORMAL COMBUSTION DETECTION METHOD FOR INTERNAL COMBUSTION ENGINES |
US7178503B1 (en) | 2005-08-31 | 2007-02-20 | Ford Global Technologies, Inc. | System and method to pre-ignition in an internal combustion engine |
JP2007113485A (en) * | 2005-10-20 | 2007-05-10 | Hitachi Ltd | Method and device for controlling internal combustion engine |
US7395786B2 (en) | 2005-11-30 | 2008-07-08 | Ford Global Technologies, Llc | Warm up strategy for ethanol direct injection plus gasoline port fuel injection |
US8434431B2 (en) | 2005-11-30 | 2013-05-07 | Ford Global Technologies, Llc | Control for alcohol/water/gasoline injection |
US7406947B2 (en) | 2005-11-30 | 2008-08-05 | Ford Global Technologies, Llc | System and method for tip-in knock compensation |
US7302932B2 (en) | 2006-03-17 | 2007-12-04 | Ford Global Technologies, Llc | Pre-ignition detection and mitigation |
US7287509B1 (en) | 2006-08-11 | 2007-10-30 | Ford Global Technologies Llc | Direct injection alcohol engine with variable injection timing |
US7480558B2 (en) | 2007-02-28 | 2009-01-20 | Gm Global Technology Operations, Inc. | Method and apparatus for controlling a homogeneous charge compression ignition engine |
US20090234561A1 (en) * | 2008-03-11 | 2009-09-17 | Gm Global Technology Operations, Inc. | Method to enable direct injection of e85 in flex fuel vehicles by adjusting the start of injection |
JP2009275687A (en) * | 2008-05-19 | 2009-11-26 | Toyota Motor Corp | Variable compression ratio internal combustion engine |
US8150596B2 (en) * | 2008-06-02 | 2012-04-03 | GM Global Technology Operations LLC | Fuel ignition quality detection |
US8522758B2 (en) * | 2008-09-12 | 2013-09-03 | Ethanol Boosting Systems, Llc | Minimizing alcohol use in high efficiency alcohol boosted gasoline engines |
JP5233748B2 (en) * | 2009-03-03 | 2013-07-10 | 日産自動車株式会社 | Control device for compression self-ignition internal combustion engine |
DE102009028329A1 (en) | 2009-08-07 | 2011-02-10 | Robert Bosch Gmbh | Method for determining fuel composition of e.g. petrol-ethanol mixture for diesel engine of vehicle, involves deriving characteristic for composition of fuel mixture or Lambda value for cylinders from gradients for smooth running of engine |
WO2011053905A1 (en) * | 2009-10-30 | 2011-05-05 | Cummins Inc. | Engine control techniques to account for fuel effects |
WO2011063316A2 (en) * | 2009-11-23 | 2011-05-26 | Ethanol Boosting Systems, Llc | Fuel tank system for gasoline and flexible ethanol powered vehicles using on-demand direct ethanol injection octane boost |
US8554445B2 (en) | 2010-07-29 | 2013-10-08 | Ford Global Technologies, Llc | Method and system for controlling fuel usage |
US8555857B2 (en) * | 2010-11-16 | 2013-10-15 | GM Global Technology Operations LLC | Method and apparatus for controlling spark timing in an internal combustion engine |
US8171912B2 (en) | 2011-04-20 | 2012-05-08 | Ford Global Technologies, Llc | Method and system for pre-ignition control |
US8347852B2 (en) | 2011-08-03 | 2013-01-08 | Ford Global Technologies, Llc | Method and system for pre-ignition control |
US9038596B2 (en) | 2011-12-02 | 2015-05-26 | Ford Global Technologies, Llc | Method and system for pre-ignition control |
US9057321B2 (en) * | 2012-01-24 | 2015-06-16 | Wisconsin Alumni Research Foundation | Fuel reactivity stratification in rotary diesel engines |
US8997723B2 (en) | 2012-06-29 | 2015-04-07 | Ford Global Technologies, Llc | Method and system for pre-ignition control |
JP2014047691A (en) | 2012-08-30 | 2014-03-17 | Daihatsu Motor Co Ltd | Engine system |
US9267484B2 (en) | 2013-03-14 | 2016-02-23 | Ford Global Technologies, Llc | Method and system for pre-ignition control |
US9297329B2 (en) | 2013-04-01 | 2016-03-29 | Ford Global Technologies, Llc | Method and system for engine control |
EP2803828B1 (en) * | 2013-05-17 | 2015-08-19 | C.R.F. Società Consortile per Azioni | A spark ignition internal combustion engine having intake valves with variable actuation and delayed closure |
US9121355B2 (en) * | 2013-08-22 | 2015-09-01 | Ford Global Technologies, Llc | Octane separation system and operating method |
US9382854B2 (en) | 2013-08-22 | 2016-07-05 | Ford Global Technologies, Llc | Octane separation system and operating method |
US11047357B2 (en) | 2013-09-26 | 2021-06-29 | Ford Global Technologies, Llc | Methods and systems for determining engine spark timing |
KR101491335B1 (en) | 2013-10-29 | 2015-02-06 | 현대자동차주식회사 | Method and apparatus for controlling combustion of engine having mixed combustion mode |
JP5769785B2 (en) * | 2013-11-20 | 2015-08-26 | 三菱電機株式会社 | Control device for internal combustion engine |
US9435287B2 (en) | 2014-02-25 | 2016-09-06 | Ford Global Technologies, Llc | Method for fuel injection control |
US9541014B2 (en) | 2014-11-21 | 2017-01-10 | Ford Global Technologies, Llc | Method for pre-ignition control |
EP3283748B1 (en) | 2015-04-14 | 2023-07-26 | Woodward, Inc. | Combustion pressure feedback based engine control with variable resolution sampling windows |
JP2017141693A (en) * | 2016-02-08 | 2017-08-17 | トヨタ自動車株式会社 | Control device of internal combustion engine |
JP6299795B2 (en) * | 2016-03-28 | 2018-03-28 | トヨタ自動車株式会社 | Internal combustion engine |
JP6414130B2 (en) * | 2016-04-27 | 2018-10-31 | トヨタ自動車株式会社 | Control device for internal combustion engine |
JP6481659B2 (en) * | 2016-06-09 | 2019-03-13 | トヨタ自動車株式会社 | Control device for internal combustion engine |
-
2018
- 2018-04-09 US US15/948,516 patent/US10612476B2/en active Active
- 2018-06-15 KR KR1020207030420A patent/KR102521130B1/en active IP Right Grant
- 2018-06-15 EP EP18737781.7A patent/EP3775519A1/en not_active Withdrawn
- 2018-06-15 SG SG11202009987SA patent/SG11202009987SA/en unknown
- 2018-06-15 JP JP2020555390A patent/JP7386804B2/en active Active
- 2018-06-15 CN CN201880092215.7A patent/CN111936730A/en active Pending
- 2018-06-15 WO PCT/US2018/037705 patent/WO2019199343A1/en unknown
-
2020
- 2020-02-27 US US16/802,807 patent/US11125172B2/en active Active
-
2023
- 2023-08-14 JP JP2023131816A patent/JP2023162256A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20200191068A1 (en) | 2020-06-18 |
JP2023162256A (en) | 2023-11-08 |
KR20200138765A (en) | 2020-12-10 |
EP3775519A1 (en) | 2021-02-17 |
US11125172B2 (en) | 2021-09-21 |
JP7386804B2 (en) | 2023-11-27 |
KR102521130B1 (en) | 2023-04-14 |
WO2019199343A1 (en) | 2019-10-17 |
CN111936730A (en) | 2020-11-13 |
US10612476B2 (en) | 2020-04-07 |
JP2021521369A (en) | 2021-08-26 |
US20190309695A1 (en) | 2019-10-10 |
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