GB2577904B - A method of controlling exhaust gas recirculation for an engine - Google Patents

A method of controlling exhaust gas recirculation for an engine Download PDF

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Publication number
GB2577904B
GB2577904B GB1816493.9A GB201816493A GB2577904B GB 2577904 B GB2577904 B GB 2577904B GB 201816493 A GB201816493 A GB 201816493A GB 2577904 B GB2577904 B GB 2577904B
Authority
GB
United Kingdom
Prior art keywords
engine
exhaust gas
gas recirculation
controlling exhaust
controlling
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB1816493.9A
Other versions
GB201816493D0 (en
GB2577904A (en
Inventor
Jenkinson Samuel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jaguar Land Rover Ltd
Original Assignee
Jaguar Land Rover Ltd
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 Jaguar Land Rover Ltd filed Critical Jaguar Land Rover Ltd
Priority to GB1816493.9A priority Critical patent/GB2577904B/en
Publication of GB201816493D0 publication Critical patent/GB201816493D0/en
Publication of GB2577904A publication Critical patent/GB2577904A/en
Application granted granted Critical
Publication of GB2577904B publication Critical patent/GB2577904B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/006—Controlling exhaust gas recirculation [EGR] using internal EGR
    • 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
    • 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
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/02—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to oxygen-fed engines
    • F02D21/04—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to oxygen-fed engines with circulation of exhaust gases in closed or semi-closed circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • 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
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3058—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used the engine working with a variable number of cycles
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
GB1816493.9A 2018-10-10 2018-10-10 A method of controlling exhaust gas recirculation for an engine Active GB2577904B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1816493.9A GB2577904B (en) 2018-10-10 2018-10-10 A method of controlling exhaust gas recirculation for an engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1816493.9A GB2577904B (en) 2018-10-10 2018-10-10 A method of controlling exhaust gas recirculation for an engine

Publications (3)

Publication Number Publication Date
GB201816493D0 GB201816493D0 (en) 2018-11-28
GB2577904A GB2577904A (en) 2020-04-15
GB2577904B true GB2577904B (en) 2021-04-21

Family

ID=64394993

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1816493.9A Active GB2577904B (en) 2018-10-10 2018-10-10 A method of controlling exhaust gas recirculation for an engine

Country Status (1)

Country Link
GB (1) GB2577904B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030140877A1 (en) * 2002-01-30 2003-07-31 Ulrich Kramer Four-stroke gasoline engine with direct injection and method for valve control
EP1450023A2 (en) * 2003-02-19 2004-08-25 Toyota Jidosha Kabushiki Kaisha Apparatus and method for estimating internal EGR amount in internal combustion engine
US20080060625A1 (en) * 2006-09-13 2008-03-13 Perkins Engines Company Limited Engine and method for operating an engine
WO2016038255A1 (en) * 2014-09-12 2016-03-17 Peugeot Citroen Automobiles Sa Motor vehicle combustion engine with improved cylinder deactivation
JP2016044669A (en) * 2014-08-27 2016-04-04 マツダ株式会社 Control device of compression ignition type engine
US20180230916A1 (en) * 2017-02-14 2018-08-16 Toyota Jidosha Kabushiki Kaisha Control device for internal combustion engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030140877A1 (en) * 2002-01-30 2003-07-31 Ulrich Kramer Four-stroke gasoline engine with direct injection and method for valve control
EP1450023A2 (en) * 2003-02-19 2004-08-25 Toyota Jidosha Kabushiki Kaisha Apparatus and method for estimating internal EGR amount in internal combustion engine
US20080060625A1 (en) * 2006-09-13 2008-03-13 Perkins Engines Company Limited Engine and method for operating an engine
JP2016044669A (en) * 2014-08-27 2016-04-04 マツダ株式会社 Control device of compression ignition type engine
WO2016038255A1 (en) * 2014-09-12 2016-03-17 Peugeot Citroen Automobiles Sa Motor vehicle combustion engine with improved cylinder deactivation
US20180230916A1 (en) * 2017-02-14 2018-08-16 Toyota Jidosha Kabushiki Kaisha Control device for internal combustion engine

Also Published As

Publication number Publication date
GB201816493D0 (en) 2018-11-28
GB2577904A (en) 2020-04-15

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