FR2880066B1 - Procede et systeme de commande d'un moteur diesel a richesse superieure a 1 - Google Patents

Procede et systeme de commande d'un moteur diesel a richesse superieure a 1

Info

Publication number
FR2880066B1
FR2880066B1 FR0413911A FR0413911A FR2880066B1 FR 2880066 B1 FR2880066 B1 FR 2880066B1 FR 0413911 A FR0413911 A FR 0413911A FR 0413911 A FR0413911 A FR 0413911A FR 2880066 B1 FR2880066 B1 FR 2880066B1
Authority
FR
France
Prior art keywords
controlling
diesel engine
week above
week
diesel
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
FR0413911A
Other languages
English (en)
Other versions
FR2880066A1 (fr
Inventor
Jean Jacques Besnard
Jerome Guillet
Laurent Philippe
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 FR0413911A priority Critical patent/FR2880066B1/fr
Priority to EP05824661A priority patent/EP1831523A1/fr
Priority to PCT/FR2005/051062 priority patent/WO2006070146A1/fr
Priority to JP2007547586A priority patent/JP2008525702A/ja
Publication of FR2880066A1 publication Critical patent/FR2880066A1/fr
Application granted granted Critical
Publication of FR2880066B1 publication Critical patent/FR2880066B1/fr
Expired - Fee Related 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
    • F02D41/02—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
    • F02D41/0025—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
    • F02D41/0055—Special engine operating conditions, e.g. for regeneration of exhaust gas treatment apparatus
    • 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
    • F02D2200/0406—Intake manifold pressure
    • 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
    • F02D2200/0406—Intake manifold pressure
    • F02D2200/0408—Estimation of intake manifold pressure
    • 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)
  • Exhaust-Gas Circulating Devices (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR0413911A 2004-12-24 2004-12-24 Procede et systeme de commande d'un moteur diesel a richesse superieure a 1 Expired - Fee Related FR2880066B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0413911A FR2880066B1 (fr) 2004-12-24 2004-12-24 Procede et systeme de commande d'un moteur diesel a richesse superieure a 1
EP05824661A EP1831523A1 (fr) 2004-12-24 2005-12-08 Procede et systeme de commande d'un moteur diesel a richesse 1
PCT/FR2005/051062 WO2006070146A1 (fr) 2004-12-24 2005-12-08 Procede et systeme de commande d'un moteur diesel a richesse 1
JP2007547586A JP2008525702A (ja) 2004-12-24 2005-12-08 濃度１のディーゼル・エンジンを制御するための方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0413911A FR2880066B1 (fr) 2004-12-24 2004-12-24 Procede et systeme de commande d'un moteur diesel a richesse superieure a 1

Publications (2)

Publication Number Publication Date
FR2880066A1 FR2880066A1 (fr) 2006-06-30
FR2880066B1 true FR2880066B1 (fr) 2007-03-16

Family

ID=34952357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0413911A Expired - Fee Related FR2880066B1 (fr) 2004-12-24 2004-12-24 Procede et systeme de commande d'un moteur diesel a richesse superieure a 1

Country Status (4)

Country Link
EP (1) EP1831523A1 (fr)
JP (1) JP2008525702A (fr)
FR (1) FR2880066B1 (fr)
WO (1) WO2006070146A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2921429B1 (fr) * 2007-09-24 2009-11-06 Renault Sas Systeme et procede de desulfatation d'un piege a oxydes d'azote pour moteur a combustion interne
FR2986264B1 (fr) * 2012-01-26 2014-01-10 Peugeot Citroen Automobiles Sa Procede de protection thermique des composants de la ligne d'echappement d'un moteur thermique
CN106677909B (zh) * 2016-12-08 2023-03-24 湖北鹰牌动力科技有限公司 一种燃气发动机的电子卸荷装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59807160D1 (de) * 1997-07-19 2003-03-20 Volkswagen Ag Verfahren und Vorrichtung zur Überwachung der De-Sulfatierung bei NOx-Speicherkatalysatoren
JP4042388B2 (ja) * 2001-11-12 2008-02-06 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE10303085B4 (de) * 2002-01-28 2011-08-11 Toyota Jidosha Kabushiki Kaisha, Aichi-ken Abgassteuerungsvorrichtung und -verfahren eines Verbrennungsmotors
EP1475521B1 (fr) * 2002-02-12 2019-03-27 Isuzu Motors Limited Systeme de decontamination de gaz d'echappement et procede de decontamination de gaz d'echappement

Also Published As

Publication number Publication date
EP1831523A1 (fr) 2007-09-12
JP2008525702A (ja) 2008-07-17
FR2880066A1 (fr) 2006-06-30
WO2006070146A1 (fr) 2006-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120831