IT201700062336A1 - Metodo per controllare un motore a combustione interna - Google Patents

Metodo per controllare un motore a combustione interna

Info

Publication number
IT201700062336A1
IT201700062336A1 IT102017000062336A IT201700062336A IT201700062336A1 IT 201700062336 A1 IT201700062336 A1 IT 201700062336A1 IT 102017000062336 A IT102017000062336 A IT 102017000062336A IT 201700062336 A IT201700062336 A IT 201700062336A IT 201700062336 A1 IT201700062336 A1 IT 201700062336A1
Authority
IT
Italy
Prior art keywords
control
combustion engine
internal combustion
engine
internal
Prior art date
Application number
IT102017000062336A
Other languages
English (en)
Inventor
Antonio Zito
Federico Stola
Federico Covassin
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to IT102017000062336A priority Critical patent/IT201700062336A1/it
Publication of IT201700062336A1 publication Critical patent/IT201700062336A1/it

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]
    • F02D41/005—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
    • F02D41/0025—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
    • F02D41/0002—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
    • F02D41/02—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
    • F02D2041/1472—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 humidity or water content of the exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0404—Throttle position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0418—Air humidity
    • 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
    • F02D41/0072—Estimating, calculating or determining the EGR rate, amount or flow
    • 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
    • F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream 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
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/33—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage controlling the temperature of the recirculated gases
    • 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)
IT102017000062336A 2017-06-07 2017-06-07 Metodo per controllare un motore a combustione interna IT201700062336A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102017000062336A IT201700062336A1 (it) 2017-06-07 2017-06-07 Metodo per controllare un motore a combustione interna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000062336A IT201700062336A1 (it) 2017-06-07 2017-06-07 Metodo per controllare un motore a combustione interna

Publications (1)

Publication Number Publication Date
IT201700062336A1 true IT201700062336A1 (it) 2018-12-07

Family

ID=60294154

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000062336A IT201700062336A1 (it) 2017-06-07 2017-06-07 Metodo per controllare un motore a combustione interna

Country Status (1)

Country Link
IT (1) IT201700062336A1 (it)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2903735A1 (fr) * 2006-07-11 2008-01-18 Renault Sas Systeme de commande d'un moteur a combustion du type diesel suralimente avec recirculation des gaz d'echappement
EP2122145A2 (en) * 2007-01-25 2009-11-25 Toyota Jidosha Kabushiki Kaisha Exhaust gas control system for internal combustion engine and method for controlling the same
EP2196655A1 (en) * 2008-05-12 2010-06-16 Mitsubishi Heavy Industries, Ltd. Exhaust gas recirculation controller of diesel engine
FR2956160A1 (fr) * 2010-02-08 2011-08-12 Peugeot Citroen Automobiles Sa Procede de controle d'un moteur a combustion thermique equipe de deux boucles de recirculation de gaz d'echappement
EP2397676A1 (en) * 2010-06-16 2011-12-21 Honda Motor Co., Ltd. EGR control apparatus for internal combustion engine
US20120173118A1 (en) * 2010-12-31 2012-07-05 GM Global Technology Operations LLC Control of egr, fresh mass air flow, and boost pressure for internal combustion engines
US20150013640A1 (en) * 2013-07-12 2015-01-15 Mitsubishi Electric Corporation Internal combustion engine control apparatus
EP2826970A1 (en) * 2012-03-14 2015-01-21 Toyota Jidosha Kabushiki Kaisha Control device for internal combustion engine
US20150090236A1 (en) * 2013-10-01 2015-04-02 Gang Chen Egr flow metering systems and methods
EP2940276A1 (en) * 2012-12-25 2015-11-04 Yanmar Co., Ltd. Engine
US20160146130A1 (en) * 2014-11-21 2016-05-26 GM Global Technology Operations LLC Method of feedforward turbocharger control for boosted engines with multi-route egr
US20170037797A1 (en) * 2015-08-03 2017-02-09 Borgwarner Inc. Low pressure egr control using throttling

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2903735A1 (fr) * 2006-07-11 2008-01-18 Renault Sas Systeme de commande d'un moteur a combustion du type diesel suralimente avec recirculation des gaz d'echappement
EP2122145A2 (en) * 2007-01-25 2009-11-25 Toyota Jidosha Kabushiki Kaisha Exhaust gas control system for internal combustion engine and method for controlling the same
EP2196655A1 (en) * 2008-05-12 2010-06-16 Mitsubishi Heavy Industries, Ltd. Exhaust gas recirculation controller of diesel engine
FR2956160A1 (fr) * 2010-02-08 2011-08-12 Peugeot Citroen Automobiles Sa Procede de controle d'un moteur a combustion thermique equipe de deux boucles de recirculation de gaz d'echappement
EP2397676A1 (en) * 2010-06-16 2011-12-21 Honda Motor Co., Ltd. EGR control apparatus for internal combustion engine
US20120173118A1 (en) * 2010-12-31 2012-07-05 GM Global Technology Operations LLC Control of egr, fresh mass air flow, and boost pressure for internal combustion engines
EP2826970A1 (en) * 2012-03-14 2015-01-21 Toyota Jidosha Kabushiki Kaisha Control device for internal combustion engine
EP2940276A1 (en) * 2012-12-25 2015-11-04 Yanmar Co., Ltd. Engine
US20150013640A1 (en) * 2013-07-12 2015-01-15 Mitsubishi Electric Corporation Internal combustion engine control apparatus
US20150090236A1 (en) * 2013-10-01 2015-04-02 Gang Chen Egr flow metering systems and methods
US20160146130A1 (en) * 2014-11-21 2016-05-26 GM Global Technology Operations LLC Method of feedforward turbocharger control for boosted engines with multi-route egr
US20170037797A1 (en) * 2015-08-03 2017-02-09 Borgwarner Inc. Low pressure egr control using throttling

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