RU2017140432A - Система и способ для системы двигателя с разветвленной выпускной системой - Google Patents

Система и способ для системы двигателя с разветвленной выпускной системой Download PDF

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Publication number
RU2017140432A
RU2017140432A RU2017140432A RU2017140432A RU2017140432A RU 2017140432 A RU2017140432 A RU 2017140432A RU 2017140432 A RU2017140432 A RU 2017140432A RU 2017140432 A RU2017140432 A RU 2017140432A RU 2017140432 A RU2017140432 A RU 2017140432A
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RU
Russia
Prior art keywords
exhaust
channel
exhaust manifold
compressor
manifold
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RU2017140432A
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English (en)
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RU2017140432A3 (ru
RU2696663C2 (ru
Inventor
Джозеф Норман УЛРЕЙ
Даниэль Пол МЭДИСОН
Брэд Алан БОЙЕР
Кристофер Джон ПАЙПЕР
Original Assignee
Форд Глобал Текнолоджиз, Ллк
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Publication of RU2017140432A publication Critical patent/RU2017140432A/ru
Publication of RU2017140432A3 publication Critical patent/RU2017140432A3/ru
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Publication of RU2696663C2 publication Critical patent/RU2696663C2/ru

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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
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/0077—Control of the EGR valve or actuator, e.g. duty cycle, closed loop control of position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
    • F01N11/005—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus the temperature or pressure being estimated, e.g. by means of a theoretical model
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F01N13/107—More than one exhaust manifold or exhaust collector
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/103—Oxidation catalysts for HC and CO only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
    • F02B25/145—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke with intake and exhaust valves exclusively in the cylinder head
    • 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
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • F02B37/025—Multiple scrolls or multiple gas passages guiding the gas to the pump drive
    • 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
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • 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
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F02B37/183—Arrangements of bypass valves or actuators therefor
    • 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
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/02—Drives of pumps; Varying pump drive gear ratio
    • F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
    • F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0242—Variable control of the exhaust valves only
    • F02D13/0246—Variable control of the exhaust valves only changing valve lift or valve lift and timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0242—Variable control of the exhaust valves only
    • F02D13/0249—Variable control of the exhaust valves only changing the valve timing only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0257—Independent control of two or more intake or exhaust valves respectively, i.e. one of two intake valves remains closed or is opened partially while the other is fully opened
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0261—Controlling the valve overlap
    • 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
    • F02D29/02—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 vehicles; peculiar to engines driving variable pitch propellers
    • 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
    • F02D41/0002—Controlling intake air
    • 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
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • 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]
    • 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]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating 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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0082—Controlling each cylinder individually per groups or banks
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • 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
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • 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
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/07—Mixed pressure loops, i.e. wherein recirculated exhaust gas is either taken out upstream of the turbine and reintroduced upstream of the compressor, or is taken out downstream of the turbine and reintroduced downstream of the 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
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • 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
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/20—Feeding recirculated exhaust gases directly into the combustion chambers or into the intake runners
    • 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
    • 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
    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/02—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by cutting out a part of engine cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
    • F01N2560/025—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting O2, e.g. lambda sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/08—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a pressure sensor
    • 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
    • F02D41/0002—Controlling intake air
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • 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
    • F02D41/0002—Controlling intake air
    • F02D2041/0017—Controlling intake air by simultaneous control of throttle and exhaust gas recirculation
    • 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]
    • F02D41/0065—Specific aspects of external EGR control
    • 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
    • Y02T10/12—Improving ICE efficiencies
    • 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

Claims (28)

1. Способ, содержащий шаги, на которых:
при наличии некоторого рабочего состояния двигателя, уменьшают поток газа из первого выпускного коллектора в заборный канал выше по потоку от компрессора, при этом с первым выпускным коллектором соединена только первая группа выпускных клапанов; и
в ответ на указанное уменьшение потока газа, увеличивают поток газа из первого выпускного коллектора в выпускной канал, соединенный со вторым выпускным коллектором, соединенным со второй группой выпускных клапанов.
2. Способ по п. 1, в котором увеличение потока газа из первого выпускного коллектора в выпускной канал включает в себя увеличение потока газа из первого выпускного коллектора в выпускной канал ниже по потоку от турбины и каталитического нейтрализатора, расположенных в выпускном канале, причем турбина приводит в действие компрессор.
3. Способ по п. 2, дополнительно содержащий шаг, на котором, во время увеличения потока газа из первого выпускного коллектора в выпускной канал ниже по потоку от турбины и каталитического нейтрализатора, направляют отработавшие газы из второго выпускного коллектора в турбину и каталитический нейтрализатор.
4. Способ по п. 1, в котором уменьшение потока газа из первого выпускного коллектора в заборный канал включает в себя уменьшение величины прохода первого клапана, расположенного в первом канале, установленном между заборным каналом выше по потоку от компрессора и первым выпускным коллектором.
5. Способ по п. 1, в котором увеличение потока газа из первого выпускного коллектора в выпускной канал включает в себя увеличение величины прохода второго клапана, расположенного во втором канале, установленном между первым выпускным коллектором и выпускным каналом ниже по потоку от турбины, причем турбина соединена с возможностью вращения с компрессором.
6. Способ по п. 5, в котором степень или период увеличения величины прохода второго клапана зависит от необходимого давления в первом выпускном коллекторе и измеренного давления в первом выпускном коллекторе.
7. Способ по п. 6, в котором необходимое давление в первом выпускном коллекторе зависит от давления во впускном коллекторе, и/или давления отработавших газов, и/или частоты вращения двигателя.
8. Способ по п. 1, в котором указанное рабочее состояние двигателя включает в себя то, что температура на входе компрессора ниже нижней пороговой температуры, и/или температура на выходе компрессора выше верхней пороговой температуры, и/или число оборотов компрессора выше порогового.
9. Способ по п. 1, в котором указанное рабочее состояние двигателя включает в себя то, что мощность двигателя выше верхней пороговой мощности.
10. Способ по п. 1, в котором указанное рабочее состояние двигателя включает в себя то, что необходимый поток рециркуляции отработавших газов (РОГ) меньше текущего потока РОГ.
11. Способ по п. 1, в котором указанное рабочее состояние двигателя включает в себя состояние с частично открытым дросселем, в котором величина прохода впускного дросселя меньше максимальной величины прохода.
12. Способ по п. 1, в котором степень уменьшения потока газа из первого выпускного коллектора в заборный канал зависит от давления в первом выпускном коллекторе и давления в выпускном канале.
13. Способ, содержащий шаги, на которых:
в ответ на достижение компрессором некоторого порогового рабочего состояния, направляют больше отработавших газов из первого выпускного коллектора, соединенного с первой группой выпускных клапанов, по перепускному каналу, чем по магистрали рециркуляции отработавших газов (РОГ), при этом перепускной канал установлен между первым выпускным коллектором и выпускным каналом ниже по потоку от турбины и каталитического нейтрализатора, при этом магистраль рециркуляции отработавших газов установлена между заборным каналом и первым выпускным коллектором.
14. Способ по п. 12, дополнительно содержащий шаг, на котором, когда направляют больше отработавших газов из первого выпускного коллектора по перепускному каналу, чем по магистрали РОГ, направляют отработавшие газы из второй группы выпускных клапанов, соединенной только со вторым выпускным коллектором, в турбину и каталитический нейтрализатор по выпускному каналу.
15. Способ по п. 12, в котором указанное пороговое рабочее состояние включает в себя то, что температура на входе компрессора ниже нижней пороговой температуры, и/или происходит образование конденсата в компрессоре, и/или температура на выходе компрессора выше верхней пороговой температуры, и/или число оборотов компрессора выше порогового.
16. Способ по п. 12, дополнительно содержащий шаг, на котором направляют больше отработавших газов из первого выпускного коллектора по перепускному каналу, чем по магистрали РОГ, в ответ на превышение верхнего порогового уровня мощности двигателя.
17. Способ по п. 12, дополнительно содержащий шаг, на котором, если компрессор не достиг порогового рабочего состояния или не работает с его превышением, направляют больше отработавших газов из первого выпускного коллектора по магистрали РОГ, чем по перепускному каналу.
18. Система для двигателя, содержащая:
первый выпускной коллектор, соединенный с первой группой выпускных клапанов цилиндров и выпускным каналом, содержащим турбину;
второй выпускной коллектор, соединенный с другой, второй, группой выпускных клапанов цилиндров;
магистраль рециркуляции отработавших газов (РОГ), установленную между вторым выпускным коллектором и заборным каналом выше по потоку от компрессора, выполненного с возможностью приведения в действие турбиной;
перепускной канал, установленный между вторым выпускным коллектором и выпускным каналом ниже по потоку от турбины и каталитического нейтрализатора; и
контроллер с долговременными инструкциями, сохраненными в памяти, для: регулирования первого клапана, расположенного в магистрали рециркуляции отработавших газов, и второго клапана, расположенного в перепускном канале, для выборочного направления отработавших газов из второго выпускного коллектора по магистрали рециркуляции отработавших газов и перепускному каналу в зависимости от одного или нескольких состояний компрессора.
19. Система по п. 18, в которой регулирование первого клапана и второго клапана для выборочного направления отработавших газов из второго выпускного коллектора по магистрали РОГ и перепускному каналу включает в себя уменьшение величины прохода первого клапана и увеличение величины прохода второго клапана, если температура на входе компрессора ниже нижней пороговой температуры, и/или происходит образование конденсата в компрессоре, и/или температура на выходе компрессора выше верхней пороговой температуры, и/или число оборотов компрессора выше порогового.
20. Система по п. 18, в которой указанный каталитический нейтрализатор представляет собой первый каталитический нейтрализатор, причем система дополнительно содержит второй каталитический нейтрализатор, расположенный в выпускном канале ниже по потоку от первого каталитического нейтрализатора и места соединения перепускного канала с выпускным каналом.
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Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10683817B2 (en) * 2016-12-16 2020-06-16 Ford Global Technologies, Llc Systems and methods for a split exhaust engine system
US10107220B2 (en) 2016-12-16 2018-10-23 Ford Global Technologies, Llc Systems and methods for a split exhaust engine system
US10094310B2 (en) 2016-12-16 2018-10-09 Ford Global Technologies, Llc Systems and methods for a split exhaust engine system
US10138822B2 (en) 2016-12-16 2018-11-27 Ford Global Technologies, Llc Systems and methods for a split exhaust engine system
US10145315B2 (en) 2016-12-16 2018-12-04 Ford Global Technologies, Llc Systems and methods for a split exhaust engine system
US10012159B1 (en) 2016-12-16 2018-07-03 Ford Global Technologies, Llc Systems and methods for a split exhaust engine system
US10221779B2 (en) 2016-12-16 2019-03-05 Ford Global Technologies, Llc System and method for providing EGR to an engine
US10161332B2 (en) 2016-12-16 2018-12-25 Ford Global Technologies, Llc Systems and methods for a split exhaust engine system
US10190507B2 (en) 2016-12-16 2019-01-29 Ford Global Technologies, Llc Systems and methods for a split exhaust engine system
US10328924B2 (en) 2016-12-16 2019-06-25 Ford Global Technologies, Llc Systems and methods for a split exhaust engine system
DE102017209741B3 (de) * 2017-06-09 2018-12-13 Ford Global Technologies, Llc Aufgeladene fremdgezündete Brennkraftmaschine mit Abgasnachbehandlung und Verfahren zum Betreiben einer derartigen Brennkraftmaschine
DE102017210962B4 (de) * 2017-06-28 2019-01-24 Ford Global Technologies, Llc Aufgeladene Brennkraftmaschine mit Abgasrückführung und Verfahren zum Betreiben einer derartigen Brennkraftmaschine
JP6607236B2 (ja) * 2017-07-04 2019-11-20 トヨタ自動車株式会社 内燃機関の排気システム
EP3752724B1 (en) * 2018-02-16 2022-03-09 Volvo Truck Corporation Internal combustion engine arrangement
US10787949B2 (en) 2018-12-31 2020-09-29 Ford Global Technologies, Llc Systems and method for an exhaust port arrangement of a split exhaust system
US10837395B2 (en) 2019-03-05 2020-11-17 Ford Global Technologies, Llc Methods and systems to control fuel scavenging in a split exhaust engine
US11118552B2 (en) * 2019-03-21 2021-09-14 Ford Global Technologies, Llc Method and system for engine control
US10900405B2 (en) 2019-06-07 2021-01-26 Ford Global Technologies, Llc Methods and systems for estimating a flow of gases in a scavenge exhaust gas recirculation system of a split exhaust engine system
US10954867B2 (en) 2019-06-07 2021-03-23 Ford Global Technologies, Llc Methods and systems for estimating a composition of flow through a scavenge exhaust gas recirculation system of a split exhaust engine system
US10947932B2 (en) 2019-06-24 2021-03-16 Ford Global Technologies, Llc Methods and systems for adjusting a flow of gases in a scavenge exhaust gas recirculation system of a split exhaust engine system
US11854848B2 (en) * 2020-11-03 2023-12-26 Taiwan Semiconductor Manufacturing Company Ltd. Air processing system for semiconductor container

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2597977A (en) * 1949-11-03 1952-05-27 Massey Harris Co Automatic heat control for engine manifolds
SE506125C2 (sv) * 1994-12-08 1997-11-10 Scania Cv Ab Arrangemang för återledning av avgaser i överladdade motorer med parallella turbiner
US5950582A (en) 1998-06-08 1999-09-14 Ford Global Technologies, Inc. Internal combustion engine with variable camshaft timing and intake valve masking
SE9902491L (sv) 1999-06-30 2000-12-31 Saab Automobile Förbränningsmotor med avgasåtermatning
US6308671B1 (en) 2000-09-11 2001-10-30 Delphi Technologies, Inc. Method of increasing torque and/or reducing emissions by varying the timing of intake and/or exhaust valves
US7000380B2 (en) 2001-05-09 2006-02-21 Hitachi, Ltd. Controller of cylinder injection type internal combustion engine
DE10202146B4 (de) 2002-01-21 2005-12-22 Siemens Ag Verfahren zur Ansteuerung eines elektrisch angetriebenen Verdichters
US6810866B2 (en) 2002-10-22 2004-11-02 General Motors Corporation Engine with modified cam profiles for internal EGR control
SE0402409L (sv) * 2004-10-06 2005-08-09 Saab Automobile Förbränningsmotor med parallellt arbetande turboaggregat, samt metod för reglering
US7089738B1 (en) * 2005-04-09 2006-08-15 Cummins, Inc. System for controlling turbocharger compressor surge
US7322194B2 (en) * 2005-09-28 2008-01-29 Ford Global Technologies Llc System and method for reducing surge
US20070074512A1 (en) 2005-10-03 2007-04-05 Deere & Company, A Delaware Corporation Turbocharged internal combustion engine with EGR system having reverse flow
JP4623064B2 (ja) * 2007-08-13 2011-02-02 トヨタ自動車株式会社 過給機付き内燃機関の制御装置
US8495992B2 (en) 2008-02-22 2013-07-30 Borgwarner Inc. Controlling exhaust gas flow divided between turbocharging and exhaust gas recirculating
US8065878B2 (en) * 2008-03-10 2011-11-29 Deere & Company Two phase exhaust for internal combustion engine
JP4609541B2 (ja) * 2008-07-18 2011-01-12 トヨタ自動車株式会社 過給機付き内燃機関の制御装置
US8176893B2 (en) 2008-08-30 2012-05-15 Ford Global Technologies, Llc Engine combustion control using ion sense feedback
GB2457326B (en) 2008-10-17 2010-01-06 Univ Loughborough An exhaust arrangement for an internal combustion engine
US20100263639A1 (en) 2009-04-20 2010-10-21 Ford Global Technologies, Llc Engine Control Method and System
JP5249866B2 (ja) * 2009-06-25 2013-07-31 三菱重工業株式会社 エンジン排気エネルギー回収装置
US10196993B2 (en) * 2009-09-08 2019-02-05 Ge Global Sourcing Llc System and method for operating a turbocharged engine
US8590514B2 (en) 2010-06-11 2013-11-26 Ford Global Technologies, Llc Airflow generating device for alternator cooling and vapor canister purging
US8601811B2 (en) 2010-09-09 2013-12-10 Ford Global Technologies, Llc Method and system adjusting an exhaust heat recovery valve
US8701409B2 (en) 2010-09-09 2014-04-22 Ford Global Technologies, Llc Method and system for a turbocharged engine
US8069663B2 (en) * 2010-09-09 2011-12-06 Ford Global Technologies, Llc Method and system for turbocharging an engine
US8479511B2 (en) 2010-09-09 2013-07-09 Ford Global Technologies, Llc Method and system for a turbocharged engine
EP2503125B1 (de) * 2011-03-25 2014-11-19 Ford Global Technologies, LLC Mit zwei Abgasturboladern ausgestattete Brennkraftmaschine und Verfahren zum Betreiben einer derartigen Brennkraftmaschine
US9404448B2 (en) * 2011-06-03 2016-08-02 General Electric Company Systems and methods for an engine
US8627659B2 (en) * 2011-11-09 2014-01-14 GM Global Technology Operations LLC Engine assembly including exhaust port separation for turbine feed
CN103195593B (zh) * 2012-01-06 2017-03-22 伍德沃德公司 使用分流排气系统和方法的发动机
US9611794B2 (en) * 2012-07-31 2017-04-04 General Electric Company Systems and methods for controlling exhaust gas recirculation
DE102012213936A1 (de) * 2012-08-07 2014-05-15 Ford Global Technologies, Llc Aufgeladener Vier-Zylinder-Reihenmotor mit parallel angeordneten Turbinen und Verfahren zum Betreiben eines derartigen Vier-Zylinder-Reihenmotors
US9422896B2 (en) * 2013-01-29 2016-08-23 General Electric Company Method and system for charge air system valve diagnosis
US10428745B2 (en) 2013-02-19 2019-10-01 Ford Global Technologies, Llc Charge motion control valve and intake runner system
US9303650B2 (en) 2013-06-24 2016-04-05 Ford Global Technologies, Llc Introduction of exhaust gas recirculation at a compressor blade trailing edge
US9309837B2 (en) 2013-08-13 2016-04-12 Ford Global Technologies, Llc Methods and systems for EGR control
US9109505B2 (en) 2013-08-13 2015-08-18 Ford Global Technologies, Llc Methods and systems for condensation control
US9261051B2 (en) 2013-08-13 2016-02-16 Ford Global Technologies, Llc Methods and systems for boost control
US9279374B2 (en) 2013-08-13 2016-03-08 Ford Global Technologies, Llc Methods and systems for surge control
US9309836B2 (en) 2013-08-13 2016-04-12 Ford Global Technologies, Llc Methods and systems for boost control
US9739221B2 (en) * 2014-01-16 2017-08-22 Ford Global Technologies, Llc Method to improve blowthrough and EGR via split exhaust
US9080523B1 (en) 2014-01-16 2015-07-14 Ford Global Technologies, Llc Method to improve blowthrough via split exhaust
US9759135B2 (en) 2014-04-04 2017-09-12 Ford Global Technologies, Llc Method and system for engine control
US9346451B2 (en) 2014-04-04 2016-05-24 Ford Global Technologies, Llc Method and system for engine control
US9599036B2 (en) 2014-07-31 2017-03-21 Ford Global Technologies, Llc Method and system for diagonal blow-through exhaust gas scavenging
US9784177B2 (en) * 2014-10-21 2017-10-10 Hyundai Motor Campany Engine system
US9797329B2 (en) 2014-11-07 2017-10-24 Ford Global Technologies, Llc Method for diagnosing a vacuum actuator
US9518506B2 (en) 2014-11-10 2016-12-13 Ford Global Technologies, Llc Systems and methods for control of turbine-generator via valve deactivation in a split exhaust engine system
US9896991B2 (en) * 2015-03-31 2018-02-20 Ford Global Technologies, Llc Exhaust-gas-turbocharged internal combustion engine having at least two turbines and switchable outlet openings, and method for operating an internal combustion engine of said type
US10415513B2 (en) * 2015-05-26 2019-09-17 Tenneco Gmbh EGR system with particle filter and wastegate
US20170248062A1 (en) * 2016-02-29 2017-08-31 Deere & Company Power System with First and Second Exhaust Manifolds
US9909490B2 (en) * 2016-03-24 2018-03-06 Ford Global Technologies, Llc Methods and systems for boost control
US10280878B2 (en) * 2016-08-19 2019-05-07 Ge Global Sourcing Llc Systems and method for exhaust gas recirculation
US10428729B2 (en) * 2016-08-24 2019-10-01 Ge Global Sourcing Llc Systems and method for an engine bypass valve

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