FR2928702B1 - Systeme de controle d'un moteur thermique a recirculation des gaz d'echappement - Google Patents

Systeme de controle d'un moteur thermique a recirculation des gaz d'echappement

Info

Publication number
FR2928702B1
FR2928702B1 FR0851567A FR0851567A FR2928702B1 FR 2928702 B1 FR2928702 B1 FR 2928702B1 FR 0851567 A FR0851567 A FR 0851567A FR 0851567 A FR0851567 A FR 0851567A FR 2928702 B1 FR2928702 B1 FR 2928702B1
Authority
FR
France
Prior art keywords
controlling
exhaust gas
gas recirculation
thermal engine
engine
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
FR0851567A
Other languages
English (en)
Other versions
FR2928702A1 (fr
Inventor
Laurent Jacquot
Laurence Zettwoog
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0851567A priority Critical patent/FR2928702B1/fr
Priority to EP09720949A priority patent/EP2250360A1/fr
Priority to PCT/FR2009/050161 priority patent/WO2009112727A1/fr
Publication of FR2928702A1 publication Critical patent/FR2928702A1/fr
Application granted granted Critical
Publication of FR2928702B1 publication Critical patent/FR2928702B1/fr
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
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • 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
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • 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
    • F02D41/1448—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 exhaust gas pressure
    • 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
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1409—Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1418—Several control loops, either as alternatives or simultaneous
    • 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
    • F02M26/23—Layout, e.g. schematics
    • 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
FR0851567A 2008-03-11 2008-03-11 Systeme de controle d'un moteur thermique a recirculation des gaz d'echappement Active FR2928702B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0851567A FR2928702B1 (fr) 2008-03-11 2008-03-11 Systeme de controle d'un moteur thermique a recirculation des gaz d'echappement
EP09720949A EP2250360A1 (fr) 2008-03-11 2009-02-03 Systeme de controle d'un moteur thermique a recirculation des gaz d'echappement
PCT/FR2009/050161 WO2009112727A1 (fr) 2008-03-11 2009-02-03 Systeme de controle d'un moteur thermique a recirculation des gaz d'echappement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0851567A FR2928702B1 (fr) 2008-03-11 2008-03-11 Systeme de controle d'un moteur thermique a recirculation des gaz d'echappement

Publications (2)

Publication Number Publication Date
FR2928702A1 FR2928702A1 (fr) 2009-09-18
FR2928702B1 true FR2928702B1 (fr) 2013-08-30

Family

ID=39865115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0851567A Active FR2928702B1 (fr) 2008-03-11 2008-03-11 Systeme de controle d'un moteur thermique a recirculation des gaz d'echappement

Country Status (3)

Country Link
EP (1) EP2250360A1 (fr)
FR (1) FR2928702B1 (fr)
WO (1) WO2009112727A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117432533B (zh) * 2023-12-18 2024-03-19 潍柴动力股份有限公司 一种排气节流阀控制方法、装置、设备和汽车

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5732688A (en) * 1996-12-11 1998-03-31 Cummins Engine Company, Inc. System for controlling recirculated exhaust gas temperature in an internal combustion engine
US5771867A (en) * 1997-07-03 1998-06-30 Caterpillar Inc. Control system for exhaust gas recovery system in an internal combustion engine
CN1188589C (zh) * 1998-02-23 2005-02-09 卡明斯发动机公司 按预混合充量压缩点火方式运行的内燃机
JP2003083034A (ja) * 2001-09-14 2003-03-19 Mitsubishi Motors Corp 排気浄化装置
FR2902466A1 (fr) * 2006-06-19 2007-12-21 Renault Sas Systeme de recirculation de gaz d'echappement pour moteur a combustion du type diesel suralimente et procede de commande d'un tel moteur
US7231906B1 (en) * 2006-06-27 2007-06-19 Gm Global Technology Operations, Inc. Simultaneous EGR correction and individual cylinder combustion phase balancing

Also Published As

Publication number Publication date
WO2009112727A1 (fr) 2009-09-17
FR2928702A1 (fr) 2009-09-18
EP2250360A1 (fr) 2010-11-17

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