FR3038004B1 - Procede de determination de la valeur corrigee de la section efficace d'un circuit de recirculation de gaz d'echappement d'un moteur a combustion - Google Patents

Procede de determination de la valeur corrigee de la section efficace d'un circuit de recirculation de gaz d'echappement d'un moteur a combustion Download PDF

Info

Publication number
FR3038004B1
FR3038004B1 FR1555882A FR1555882A FR3038004B1 FR 3038004 B1 FR3038004 B1 FR 3038004B1 FR 1555882 A FR1555882 A FR 1555882A FR 1555882 A FR1555882 A FR 1555882A FR 3038004 B1 FR3038004 B1 FR 3038004B1
Authority
FR
France
Prior art keywords
determining
exhaust gas
combustion engine
gas recirculation
corrected value
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
FR1555882A
Other languages
English (en)
Other versions
FR3038004A1 (fr
Inventor
Philippe Lutz
Florent David
Bastien ELMERICH
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.)
Vitesco Technologies GmbH
Original Assignee
Continental Automotive France SAS
Valeo Systemes de Controle Moteur 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 Continental Automotive France SAS, Valeo Systemes de Controle Moteur SAS filed Critical Continental Automotive France SAS
Priority to FR1555882A priority Critical patent/FR3038004B1/fr
Publication of FR3038004A1 publication Critical patent/FR3038004A1/fr
Application granted granted Critical
Publication of FR3038004B1 publication Critical patent/FR3038004B1/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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • 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
    • F02D41/1438—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
    • 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
    • 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)
  • Exhaust-Gas Circulating Devices (AREA)
FR1555882A 2015-06-25 2015-06-25 Procede de determination de la valeur corrigee de la section efficace d'un circuit de recirculation de gaz d'echappement d'un moteur a combustion Active FR3038004B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1555882A FR3038004B1 (fr) 2015-06-25 2015-06-25 Procede de determination de la valeur corrigee de la section efficace d'un circuit de recirculation de gaz d'echappement d'un moteur a combustion

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1555882 2015-06-25
FR1555882A FR3038004B1 (fr) 2015-06-25 2015-06-25 Procede de determination de la valeur corrigee de la section efficace d'un circuit de recirculation de gaz d'echappement d'un moteur a combustion

Publications (2)

Publication Number Publication Date
FR3038004A1 FR3038004A1 (fr) 2016-12-30
FR3038004B1 true FR3038004B1 (fr) 2018-11-30

Family

ID=53879686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1555882A Active FR3038004B1 (fr) 2015-06-25 2015-06-25 Procede de determination de la valeur corrigee de la section efficace d'un circuit de recirculation de gaz d'echappement d'un moteur a combustion

Country Status (1)

Country Link
FR (1) FR3038004B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207541B4 (de) * 1992-03-10 2006-04-20 Robert Bosch Gmbh System zur Steuerung einer Brennkraftmaschine
DE10144337B4 (de) * 2001-09-10 2007-04-19 Siemens Ag Adaptives Regelverfahren
JP3929740B2 (ja) * 2001-10-16 2007-06-13 本田技研工業株式会社 内燃機関の制御装置
JP2004036544A (ja) * 2002-07-04 2004-02-05 Mitsubishi Fuso Truck & Bus Corp 内燃機関の故障検出装置
DE102007009689B4 (de) * 2007-02-28 2017-10-19 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine mit Abgasrückführung
WO2013190933A1 (fr) * 2012-06-22 2013-12-27 日産自動車株式会社 Dispositif de recirculation de gaz d'échappement pour moteur à combustion interne et procédé de calcul d'egr (recirculation de gaz d'échappement) pour appareil de recirculation de gaz d'échappement
JP5642222B2 (ja) * 2013-03-18 2014-12-17 三菱電機株式会社 内燃機関の制御装置

Also Published As

Publication number Publication date
FR3038004A1 (fr) 2016-12-30

Similar Documents

Publication Publication Date Title
HK1247652A1 (zh) 內燃機和用於運行內燃機的方法
GB2570760B (en) An exhaust system for treating or removing pollutants from an exhaust gas produced by an internal combustion engine.
GB201501066D0 (en) Method of operating an internal combustion engine
DK3385515T3 (da) Udstødningsgasrensningsanlæg i en forbrændingsmotor
HK1252907A1 (zh) 用於利用內燃機的運行實施的方法
GB201612146D0 (en) A method of operating an internal combustion engine
HK1248788A1 (zh) 用於識別在內燃機的運行中的持續噴射的方法、用於內燃機的噴射系統以及內燃機
FI20175278A (fi) Polttovoimakone varustettuna pakokaasunjälkikäsittelyjärjestelmällä
GB201516292D0 (en) Method of operating a 5 N aftertreatment system of an internal combustion engine
GB201521847D0 (en) Method of operating an aftertreatment system of an internal combustion engine
FR3029968B1 (fr) Dispositif de post-traitement des gaz d’echappement d’un moteur a combustion
GB201521621D0 (en) Exhaust sensor for internal combustion engines
GB201808525D0 (en) Method of operating an internal combustion engine
GB201802420D0 (en) Exhaust gas turbocharger fo an internal combustion engine
FR3042219B1 (fr) Dispositif de post-traitement des gaz d’echappement d’un moteur a combustion
GB201514401D0 (en) A method of operating an internal combustion engine
GB201810187D0 (en) Exhaust gas control apparatus for internal combustion engine
FI20145872L (fi) Menetelmä polttomoottorikoneen pakokaasun jälkikäsittelysysteemin sulfaatin poistamiseksi
HK1232274A1 (zh) 用於內燃機的廢氣系統的廢氣殼體
FR3038004B1 (fr) Procede de determination de la valeur corrigee de la section efficace d'un circuit de recirculation de gaz d'echappement d'un moteur a combustion
GB201601819D0 (en) Method of operating an aftertreatment system of an internal combustion engine
GB201600792D0 (en) Turbulators for an internal combustion engine
FR3041032B1 (fr) Dispositif de post-traitement des gaz d’echappement d’un moteur a combustion
GB201517520D0 (en) Crankshaft for an internal combustion engine
GB201401937D0 (en) Exhaust gas recirculation system for internal combustion engines

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20161230

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

TP Transmission of property

Owner name: CONTINENTAL AUTOMOTIVE FRANCE, FR

Effective date: 20181005

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

TP Transmission of property

Owner name: VITESCO TECHNOLOGIES GMBH, DE

Effective date: 20220616

PLFP Fee payment

Year of fee payment: 9