[go: up one dir, main page]

GB201318139D0 - Method of controlling a late fuel injection in an internal combustion engine - Google Patents

Method of controlling a late fuel injection in an internal combustion engine

Info

Publication number
GB201318139D0
GB201318139D0 GB201318139A GB201318139A GB201318139D0 GB 201318139 D0 GB201318139 D0 GB 201318139D0 GB 201318139 A GB201318139 A GB 201318139A GB 201318139 A GB201318139 A GB 201318139A GB 201318139 D0 GB201318139 D0 GB 201318139D0
Authority
GB
United Kingdom
Prior art keywords
controlling
combustion engine
internal combustion
fuel injection
late fuel
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.)
Withdrawn
Application number
GB201318139A
Other versions
GB2519165A (en
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.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations LLC
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 GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Priority to GB1318139.1A priority Critical patent/GB2519165A/en
Publication of GB201318139D0 publication Critical patent/GB201318139D0/en
Publication of GB2519165A publication Critical patent/GB2519165A/en
Withdrawn legal-status Critical Current

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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • 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
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/0275—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a NOx trap or adsorbent
    • 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
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/0275—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a NOx trap or adsorbent
    • F02D41/028—Desulfurisation of NOx traps or adsorbent
    • 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
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/0285—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a SOx trap or adsorbent
    • 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
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/0295—Control according to the amount of oxygen that is stored on the exhaust gas treating apparatus
    • 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
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/405—Multiple injections with post injections
    • 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
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/101—Engine speed
    • 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
    • F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
    • F02D2200/703—Atmospheric 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
    • 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
    • F02D41/1445—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 related to the exhaust 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
    • F02D41/02—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
    • F02D41/1454—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 oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—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 oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
GB1318139.1A 2013-10-14 2013-10-14 Method of controlling a late fuel injection in an internal combustion engine Withdrawn GB2519165A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1318139.1A GB2519165A (en) 2013-10-14 2013-10-14 Method of controlling a late fuel injection in an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1318139.1A GB2519165A (en) 2013-10-14 2013-10-14 Method of controlling a late fuel injection in an internal combustion engine

Publications (2)

Publication Number Publication Date
GB201318139D0 true GB201318139D0 (en) 2013-11-27
GB2519165A GB2519165A (en) 2015-04-15

Family

ID=49680002

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1318139.1A Withdrawn GB2519165A (en) 2013-10-14 2013-10-14 Method of controlling a late fuel injection in an internal combustion engine

Country Status (1)

Country Link
GB (1) GB2519165A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114607507A (en) * 2022-03-11 2022-06-10 中国第一汽车股份有限公司 Engine rotating speed detection method and device, computer equipment and medium

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2535806B (en) * 2015-02-27 2020-07-08 Gm Global Tech Operations Llc Method of operating an aftertreatment system of an internal combustion engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10252544A (en) * 1997-03-17 1998-09-22 Denso Corp Exhaust purifier device for internal combustion engine
JP2002322906A (en) * 2001-04-26 2002-11-08 Isuzu Motors Ltd Particulate filter regeneration method and apparatus
JP4760685B2 (en) * 2006-11-24 2011-08-31 株式会社デンソー Control device for internal combustion engine
FR2921685B1 (en) * 2007-09-27 2011-04-01 Peugeot Citroen Automobiles Sa METHOD AND DEVICE FOR TREATING EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE.
FR2938876A1 (en) * 2008-11-27 2010-05-28 Peugeot Citroen Automobiles Sa STRATEGY FOR REGENERATING A PARTICLE FILTER
US8484956B2 (en) * 2010-02-12 2013-07-16 Woodward, Inc. Diesel particulate filter regeneration control using a wide band oxygen sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114607507A (en) * 2022-03-11 2022-06-10 中国第一汽车股份有限公司 Engine rotating speed detection method and device, computer equipment and medium

Also Published As

Publication number Publication date
GB2519165A (en) 2015-04-15

Similar Documents

Publication Publication Date Title
PL2778367T3 (en) Internal combustion engine with pilot and main injection
GB201314458D0 (en) Method of controlling the fuel injection in an internal combustion engine
PL2551448T3 (en) Rotary internal combustion engine with pilot subchamber and method of injecting fuel
EP2578856A4 (en) Fuel injection device for internal combustion engine and control method
GB2498553B (en) Improvements in controlling internal combustion engine emissions
EP3067544A4 (en) Water supply control device for in-cylinder injection internal combustion engine
EP2735724A4 (en) FUEL INJECTION VALVE, INTERNAL COMBUSTION ENGINE AND FUEL INJECTION METHOD
EP2878792A4 (en) Control device and control method of internal combustion engine
EP3077648A4 (en) An internal combustion engine and a method for controlling an internal combustion engine
EP2824305A4 (en) Control device and control method for internal combustion engine with supercharger
EP2772628A4 (en) Control device for spark ignition internal combustion engine
UA27740S (en) FUEL TANK FOR INTERNAL COMBUSTION ENGINE
EP2977597A4 (en) Control device and control method for internal combustion engines
HUP1400137A2 (en) Starter for internal combustion engine
EP2806147A4 (en) Combustion control device and control method for internal combustion engine
GB201521194D0 (en) Method of detecting a clogging of a fuel injector in an internal combustion engine
EP2947309A4 (en) Ignition device for internal combustion engine and ignition method
GB201516667D0 (en) Method of identifying a faulty fuel injector in an internal combustion engine
GB201313481D0 (en) A control apparatus for controlling fuel injection into an internal combustion engine
EP3066331A4 (en) Internal combustion engine and method of direct fuel injection
GB201421853D0 (en) Fuel injection control in an internal combustion engine
GB201319554D0 (en) Dual fuel internal combustion engine
DE112013002475T8 (en) A fuel injection control apparatus and an internal combustion engine fuel injection control method
EP2977592A4 (en) Ignition control system for internal combustion engine and ignition control method
GB201307867D0 (en) Method of operating a lean NOx trap in an internal combustion engine

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)