EA201592050A3 - Система и способ оптимальной подачи топлива в двигатель - Google Patents

Система и способ оптимальной подачи топлива в двигатель

Info

Publication number
EA201592050A3
EA201592050A3 EA201592050A EA201592050A EA201592050A3 EA 201592050 A3 EA201592050 A3 EA 201592050A3 EA 201592050 A EA201592050 A EA 201592050A EA 201592050 A EA201592050 A EA 201592050A EA 201592050 A3 EA201592050 A3 EA 201592050A3
Authority
EA
Eurasian Patent Office
Prior art keywords
amount
fuel
temperature
pressure
engine
Prior art date
Application number
EA201592050A
Other languages
English (en)
Other versions
EA201592050A2 (ru
EA032894B1 (ru
Inventor
Адам Эдгар Клингбейл
Томас Майкл Лаверту
Рикардо Эрнандес Перейра
Энрике Мориц
Original Assignee
Дженерал Электрик Компани
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Дженерал Электрик Компани filed Critical Дженерал Электрик Компани
Publication of EA201592050A2 publication Critical patent/EA201592050A2/ru
Publication of EA201592050A3 publication Critical patent/EA201592050A3/ru
Publication of EA032894B1 publication Critical patent/EA032894B1/ru

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
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • 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
    • F02D19/0663—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
    • 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
    • F02D35/025—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures
    • F02D35/026—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures using an 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/006—Controlling exhaust gas recirculation [EGR] using internal EGR
    • F02D41/0062—Estimating, calculating or determining the internal EGR rate, amount or flow
    • 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
    • F02D41/008—Controlling each cylinder individually
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1448—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an exhaust gas 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
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/08—EGR systems specially adapted for supercharged engines for engines having two or more intake charge compressors or exhaust gas turbines, e.g. a turbocharger combined with an additional compressor
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
    • F02M26/43—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which exhaust from only one cylinder or only a group of cylinders is directed to the intake of the engine
    • 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
    • F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
    • F02B43/10—Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
    • F02B2043/103—Natural gas, e.g. methane or LNG used as a fuel
    • 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
    • F02B29/0412—Multiple heat exchangers arranged in parallel or in series
    • 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
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0406—Intake manifold pressure
    • 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
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0414—Air temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/06—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving electric generators
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • 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)
  • 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)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)

Abstract

Описан способ оптимальной подачи топлива в двигатель. Способ включает определение количества остаточных продуктов сгорания в каждом из цилиндров указанного двигателя. Также указанный способ включает определение по меньшей мере одной температуры из температуры во впускном коллекторе и температуры в выпускном коллекторе, по меньшей мере одного давления из давления во впускном коллекторе и давления в выпускном коллекторе и количества первого топлива, впрыскиваемого в каждый цилиндр, и вычисление характеристической температуры каждого цилиндра на основе количества остаточных продуктов сгорания, по меньшей мере одной температуры из температуры во впускном коллекторе и температуры в выпускном коллекторе, по меньшей мере одного давления из давления во впускном коллекторе и давления в выпускном коллекторе и количества первого топлива. Указанный способ дополнительно включает определение коэффициента замещения первого топлива для каждого цилиндра на основе указанной характеристической температуры и регулирование по меньшей мере одного количества из количества первого топлива и количества второго топлива, впрыскиваемого в каждый цилиндр, на основе определенного коэффициента замещения.
EA201592050A 2014-12-12 2015-11-24 Способ и система оптимальной подачи топлива в двигатель EA032894B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/568,496 US9556809B2 (en) 2014-12-12 2014-12-12 System and method for optimal fueling of an engine

Publications (3)

Publication Number Publication Date
EA201592050A2 EA201592050A2 (ru) 2016-06-30
EA201592050A3 true EA201592050A3 (ru) 2016-08-31
EA032894B1 EA032894B1 (ru) 2019-07-31

Family

ID=56082715

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201592050A EA032894B1 (ru) 2014-12-12 2015-11-24 Способ и система оптимальной подачи топлива в двигатель

Country Status (4)

Country Link
US (1) US9556809B2 (ru)
CN (1) CN105697173B (ru)
DE (1) DE102015121544A1 (ru)
EA (1) EA032894B1 (ru)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230160350A1 (en) * 2012-05-31 2023-05-25 Transportation Ip Holdings, Llc Method for operating an engine
US11578684B2 (en) * 2012-05-31 2023-02-14 Transportation Ip Holdings, Llc Method for operating an engine
US9650976B2 (en) * 2014-02-05 2017-05-16 Southwest Research Institute Engine fuel control for internal combustion engine having dedicated EGR
WO2016073588A1 (en) * 2014-11-04 2016-05-12 Cummins Inc. Systems, methods, and apparatus for operation of dual fuel engines
US10047686B2 (en) * 2015-07-31 2018-08-14 GM Global Technology Operations LLC Physics based single cylinder charging model
US9863342B2 (en) * 2015-09-25 2018-01-09 General Electric Company System and method for controlling an engine air-fuel ratio
US10060382B2 (en) * 2015-12-09 2018-08-28 Ford Global Technologies, Llc Method and system for pre-ignition control
DE102016201650A1 (de) * 2016-02-03 2017-08-03 Volkswagen Aktiengesellschaft Verfahren zum Berechnen einer Restgasmasse in einem Zylinder einer Verbrennungskraftmaschine und Steuerung
US9903284B1 (en) 2016-10-31 2018-02-27 General Electric Company Dual-fuel engine system and method having the same
US10626804B2 (en) 2017-08-01 2020-04-21 Caterpillar Inc. Adaptive control strategy in dual fuel engine
US10830168B1 (en) * 2019-04-18 2020-11-10 Caterpillar Inc. System and method for estimating exhaust manifold temperature
RU2735778C1 (ru) * 2019-10-10 2020-11-09 Федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный университет путей сообщения" (СамГУПС) Устройство электронного управления подачей топлива дизеля транспортного средства
US11300038B2 (en) 2020-04-23 2022-04-12 Liebherr Machines Bulle Sa Engine having prechamber ignition and method of controlling such an engine
WO2023285571A1 (en) * 2021-07-14 2023-01-19 ComAp a.s. Multi point fuel injection in tri-fuel combustion engines
WO2023285572A1 (en) * 2021-07-14 2023-01-19 ComAp a.s. Single point fuel injection in multi-fuel combustion engines
WO2023016742A1 (en) * 2021-08-09 2023-02-16 ComAp a.s. Multi point fuel injection in bi-fuel combustion engines
US11719154B2 (en) * 2021-11-17 2023-08-08 Transportation Ip Holdings, Llc Methods and systems for multi-fuel engine startup
US11982241B2 (en) * 2021-12-22 2024-05-14 Transportation Ip Holdings, Llc Methods and systems for multi-fuel engine
GB2622780A (en) * 2022-09-27 2024-04-03 Caterpillar Energy Solutions Gmbh Method for controlling operation of an internal combustion engine which runs on a fuel mixture of hydrogen and natural gas

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815563A (en) 1971-11-24 1974-06-11 E Stinsa Fuel injection system for multiple cylinder internal combustion engine
US6000384A (en) 1998-03-06 1999-12-14 Caterpillar Inc. Method for balancing the air/fuel ratio to each cylinder of an engine
US6675748B2 (en) 2000-02-11 2004-01-13 Westport Research Inc. Method and apparatus for fuel injection into an internal combustion engine
US6640773B2 (en) 2000-12-26 2003-11-04 Westport Research Inc. Method and apparatus for gaseous fuel introduction and controlling combustion in an internal combustion engine
US6202601B1 (en) 2000-02-11 2001-03-20 Westport Research Inc. Method and apparatus for dual fuel injection into an internal combustion engine
US6912992B2 (en) 2000-12-26 2005-07-05 Cummins Westport Inc. Method and apparatus for pilot fuel introduction and controlling combustion in gaseous-fuelled internal combustion engine
US6371092B1 (en) 2001-01-10 2002-04-16 Econtrols, Inc. Fuel system with dual fuel injectors for internal combustion engines
JP4039360B2 (ja) * 2003-11-26 2008-01-30 トヨタ自動車株式会社 燃料噴射装置
JP4427783B2 (ja) 2004-01-20 2010-03-10 トヨタ自動車株式会社 内燃機関の燃料噴射制御方法
JP4453524B2 (ja) 2004-11-11 2010-04-21 トヨタ自動車株式会社 内燃機関の制御装置
US7739999B2 (en) 2005-11-23 2010-06-22 Gm Global Technology Operations, Inc. Method and apparatus to control combustion in a multi-cylinder homogeneous charge compression-ignition engine
US7647916B2 (en) 2005-11-30 2010-01-19 Ford Global Technologies, Llc Engine with two port fuel injectors
US7801665B2 (en) 2007-07-13 2010-09-21 Ford Global Technologies, Llc Controlling cylinder mixture and turbocharger operation
US7823563B2 (en) 2008-05-08 2010-11-02 Ford Global Technologies, Llc Cylinder-by-cylinder balancing of combustion timing in HCCI engines
US7720592B2 (en) 2008-05-20 2010-05-18 Ford Global Technologies, Llc Approach for enhancing emissions control device warmup in a direct injection engine system
US8118006B2 (en) 2010-04-08 2012-02-21 Ford Global Technologies, Llc Fuel injector diagnostic for dual fuel engine
CN102072036B (zh) * 2011-01-17 2013-01-16 吕国怀 一种双燃料发动机油气比例控制的方法和装置
US20120210988A1 (en) 2011-02-22 2012-08-23 Caterpillar Inc. Variable gas substitution for duel fuel engine and method
CN102220916B (zh) * 2011-05-12 2014-04-23 镇江恒驰科技有限公司 一种柴油-替代燃料混合燃烧发动机控制方法
US8706386B2 (en) 2011-06-30 2014-04-22 Ford Global Technologies, Llc Method for controlling fuel injection for a dual fuel engine
EP2742224A4 (en) * 2011-08-09 2015-12-23 Clean Air Power Inc METHOD AND DEVICE FOR CONTROLLING PREMIXING COMBUSTION IN A MULTIMODE ENGINE
US20130073183A1 (en) 2011-09-16 2013-03-21 Ethanol Boosting Systems Llc Open-valve Port Fuel Injection Of Alcohol In Multiple Injector Engines
JP5923993B2 (ja) 2012-01-23 2016-05-25 いすゞ自動車株式会社 筒内残留ガス量の推定装置及び、推定方法
US9043122B2 (en) * 2012-06-29 2015-05-26 Ford Global Technologies, Llc Method and system for pre-ignition control
US9151241B2 (en) 2012-07-27 2015-10-06 Caterpillar Inc. Reactivity controlled compression ignition engine operating on a Miller cycle with low pressure loop exhaust gas recirculation system and method
US9169794B2 (en) 2012-12-10 2015-10-27 Caterpillar Inc. Temperature-controlled exhaust gas recirculation system and method for dual fuel engine
US9273594B2 (en) * 2014-02-20 2016-03-01 Electro-Motive Diesel, Inc. Dual-fuel engine system with backpressure control
US9334841B1 (en) * 2014-10-16 2016-05-10 General Electric Company Differential fueling between donor and non-donor cylinders in engines

Also Published As

Publication number Publication date
EA201592050A2 (ru) 2016-06-30
DE102015121544A1 (de) 2016-06-16
CN105697173B (zh) 2020-05-29
US20160169142A1 (en) 2016-06-16
EA032894B1 (ru) 2019-07-31
US9556809B2 (en) 2017-01-31
CN105697173A (zh) 2016-06-22

Similar Documents

Publication Publication Date Title
EA201592050A3 (ru) Система и способ оптимальной подачи топлива в двигатель
MX353054B (es) Sistema y metodo para mejorar el funcionamiento de motores de combustion que emplean combustibles primarios y secundarios.
EA201490924A1 (ru) Система оптимизации топлива для подвижного средства и соответствующий способ
EA201490839A1 (ru) Двигатель, использующий несколько видов топлива, и соответствующий способ
WO2012097389A3 (de) Verfahren zum betreiben einer über wenigstens zwei zylinder verfügenden brennkraftmaschine
GB2559089A (en) Use of specific engine cylinders for reductant generation
FR3012522B1 (fr) Moteur a combustion a injection directe de combustible a allumage par compression et procede d'injection de combustible pour un tel moteur.
SE0801003L (sv) Förfarande för bestämning av en bränslesammansättning
MX2015007626A (es) Sistema de combustible bajo demanda de hidrogeno para motores de combustion interna.
MX367760B (es) Dispositivo de control de inyección de combustible y método de control de inyección de combustible para un motor de combustión interna.
EP2933452A3 (en) Aftertreatment thermal management strategies for internal combustion engines having multiple cylinder banks
MX345462B (es) Método y sistema para el arranque del motor.
MX351121B (es) Metodo y sistema para seleccionar un cilindro para arranque del motor.
WO2016193902A3 (en) Internal combustion engine having two fuel injectors per cylinder and control method therefor
FI20085263A0 (fi) Pilottipolttoaineen syötön säätöjärjestelmä polttomoottorille
SE1550978A1 (en) Method and system for controlling an internal combustion engine
GB201122432D0 (en) Internal combustion engines
EA201992531A1 (ru) Система для адаптации двигателя внутреннего сгорания к питанию газообразным топливом в газовой фазе и газообразным топливом в жидкой фазе
MX2016007101A (es) Sistemas y metodos para el manejo de la reversion en la trayectoria del aire de un motor.
DK201270034A (en) An internal combustion engine with a combined fuel oil and fuel gas operation mode
GB201805505D0 (en) A fuel system for an internal combustion engine, an internal combustion engine and a method of operating a fuel system for an internal combustion engine
MY167834A (en) Fuel Injection Device for Internal Combustion Engine
SE1551538A1 (en) Method and system for determining pressure in a fuel accumulator tank of an engine
GB2568099B (en) Fuel gas supply arrangement for internal combustion engine
IN2014DN07312A (ru)

Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM RU