GB2460397B - A Method and system for controlling the operation of an engine - Google Patents

A Method and system for controlling the operation of an engine

Info

Publication number
GB2460397B
GB2460397B GB0809050.8A GB0809050A GB2460397B GB 2460397 B GB2460397 B GB 2460397B GB 0809050 A GB0809050 A GB 0809050A GB 2460397 B GB2460397 B GB 2460397B
Authority
GB
United Kingdom
Prior art keywords
engine
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.)
Expired - Fee Related
Application number
GB0809050.8A
Other versions
GB2460397A (en
GB0809050D0 (en
Inventor
Khizer Tufail
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.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies 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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Priority to GB0809050.8A priority Critical patent/GB2460397B/en
Publication of GB0809050D0 publication Critical patent/GB0809050D0/en
Priority to CN200910138230.3A priority patent/CN101586500B/en
Priority to DE102009021887A priority patent/DE102009021887A1/en
Publication of GB2460397A publication Critical patent/GB2460397A/en
Application granted granted Critical
Publication of GB2460397B publication Critical patent/GB2460397B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/0205—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system
    • G05B13/021—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system in which a variable is automatically adjusted to optimise the performance
    • 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
    • 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]
    • 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
    • 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
    • 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
    • F02D41/146—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 NOx content or concentration
    • F02D41/1461—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 NOx content or concentration of the exhaust gases emitted by the 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
    • F02D41/02—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
    • F02D41/146—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 NOx content or concentration
    • F02D41/1461—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 NOx content or concentration of the exhaust gases emitted by the engine
    • F02D41/1462—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 NOx content or concentration of the exhaust gases emitted by the engine with determination means 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
    • F02D41/02—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
    • F02D41/1466—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 a soot concentration or content
    • F02D41/1467—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 a soot concentration or content with determination means using an estimation
    • 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
    • F02M26/45—Sensors specially adapted for EGR systems
    • F02M26/46—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition
    • F02M26/47—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition the characteristics being temperatures, pressures or flow rates
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B17/00—Systems involving the use of models or simulators of said systems
    • G05B17/02—Systems involving the use of models or simulators of said systems electric
    • 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
    • F02M26/45—Sensors specially adapted for EGR systems
    • F02M26/46—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition
    • 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
GB0809050.8A 2008-05-19 2008-05-19 A Method and system for controlling the operation of an engine Expired - Fee Related GB2460397B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0809050.8A GB2460397B (en) 2008-05-19 2008-05-19 A Method and system for controlling the operation of an engine
CN200910138230.3A CN101586500B (en) 2008-05-19 2009-05-07 Method and system for controlling the operation of an engine
DE102009021887A DE102009021887A1 (en) 2008-05-19 2009-05-19 Method and device for controlling the operation of an engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0809050.8A GB2460397B (en) 2008-05-19 2008-05-19 A Method and system for controlling the operation of an engine

Publications (3)

Publication Number Publication Date
GB0809050D0 GB0809050D0 (en) 2008-06-25
GB2460397A GB2460397A (en) 2009-12-02
GB2460397B true GB2460397B (en) 2012-12-12

Family

ID=39596117

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0809050.8A Expired - Fee Related GB2460397B (en) 2008-05-19 2008-05-19 A Method and system for controlling the operation of an engine

Country Status (3)

Country Link
CN (1) CN101586500B (en)
DE (1) DE102009021887A1 (en)
GB (1) GB2460397B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009058713A1 (en) 2009-12-17 2011-06-22 Deutz Ag, 51149 Method for exhaust gas recirculation
US8230675B2 (en) * 2010-01-08 2012-07-31 Ford Global Technologies, Llc Discharging stored EGR in boosted engine system
GB2486196A (en) * 2010-12-06 2012-06-13 Gm Global Tech Operations Inc Reducing exhaust emissions by controlling the exhaust composition entering a filter
US8424372B2 (en) * 2011-05-06 2013-04-23 GM Global Technology Operations LLC System and method for establishing a mass flow rate of air entering an engine
US10132318B2 (en) * 2012-01-31 2018-11-20 International Engine Intellectual Property Company, Llc. Turbocharger control
DE102013209037A1 (en) * 2013-05-15 2014-11-20 Robert Bosch Gmbh Method and apparatus for operating an exhaust gas recirculation of a self-igniting internal combustion engine, in particular of a motor vehicle
GB2516035B (en) * 2013-07-08 2017-03-29 Jaguar Land Rover Ltd Adaptive powertrain control for optimized performance
US10508606B2 (en) * 2014-10-22 2019-12-17 Ge Global Sourcing Llc Method and systems for airflow control
DE202017105323U1 (en) * 2017-09-05 2017-09-25 Man Diesel & Turbo Se Control device for operating a system of several internal combustion engines
US10787984B2 (en) 2018-08-08 2020-09-29 Caterpillar Inc. Power system optimization calibration
US10787981B2 (en) 2018-08-08 2020-09-29 Caterpillar Inc. Power system optimization
CN111120130B (en) * 2019-11-19 2022-06-28 潍柴动力股份有限公司 Engine emission correction method and system
CN111894746B (en) * 2020-07-24 2021-11-12 东风商用车有限公司 Closed-loop adjusting method and device for bare engine emission

Citations (8)

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Publication number Priority date Publication date Assignee Title
WO2001083969A2 (en) * 2000-05-04 2001-11-08 Cummins, Inc. Fuel control system including adaptive injected fuel quantity estimation
US20040133398A1 (en) * 2003-01-08 2004-07-08 Dell Products L.P. System and method for interpreting sensor data utilizing virtual sensors
WO2005103640A2 (en) * 2004-04-20 2005-11-03 Southwest Research Institute Virtual cylinder pressure sensor with individual estimators for pressure-related values
US20060236692A1 (en) * 2005-04-25 2006-10-26 Kolavennu Soumitri N Control of exhaust temperature for after-treatment process in an e-turbo system
WO2007058695A1 (en) * 2005-11-18 2007-05-24 Caterpillar Inc. Process model based virtual sensor system and method
US20080028778A1 (en) * 2006-08-04 2008-02-07 Timothy John Millet Method and apparatus for a thermal control system based on virtual temperature sensor
US20080149081A1 (en) * 2006-12-22 2008-06-26 Detroit Diesel Corporation Real-time, table-based estimation of diesel engine emissions
US20080201054A1 (en) * 2006-09-29 2008-08-21 Caterpillar Inc. Virtual sensor based engine control system and method

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Publication number Priority date Publication date Assignee Title
US6408834B1 (en) * 2001-01-31 2002-06-25 Cummins, Inc. System for decoupling EGR flow and turbocharger swallowing capacity/efficiency control mechanisms
JP4321368B2 (en) * 2004-06-11 2009-08-26 株式会社デンソー Engine control system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001083969A2 (en) * 2000-05-04 2001-11-08 Cummins, Inc. Fuel control system including adaptive injected fuel quantity estimation
US20040133398A1 (en) * 2003-01-08 2004-07-08 Dell Products L.P. System and method for interpreting sensor data utilizing virtual sensors
WO2005103640A2 (en) * 2004-04-20 2005-11-03 Southwest Research Institute Virtual cylinder pressure sensor with individual estimators for pressure-related values
US20060236692A1 (en) * 2005-04-25 2006-10-26 Kolavennu Soumitri N Control of exhaust temperature for after-treatment process in an e-turbo system
WO2007058695A1 (en) * 2005-11-18 2007-05-24 Caterpillar Inc. Process model based virtual sensor system and method
US20080028778A1 (en) * 2006-08-04 2008-02-07 Timothy John Millet Method and apparatus for a thermal control system based on virtual temperature sensor
US20080201054A1 (en) * 2006-09-29 2008-08-21 Caterpillar Inc. Virtual sensor based engine control system and method
US20080149081A1 (en) * 2006-12-22 2008-06-26 Detroit Diesel Corporation Real-time, table-based estimation of diesel engine emissions

Also Published As

Publication number Publication date
CN101586500A (en) 2009-11-25
CN101586500B (en) 2014-07-23
GB2460397A (en) 2009-12-02
GB0809050D0 (en) 2008-06-25
DE102009021887A1 (en) 2010-01-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200519