FR2944058B1 - CONTROL SYSTEM AND METHOD FOR ESTIMATING RECOVERED EXHAUST GAS FLOW IN AN INTERNAL COMBUSTION ENGINE - Google Patents

CONTROL SYSTEM AND METHOD FOR ESTIMATING RECOVERED EXHAUST GAS FLOW IN AN INTERNAL COMBUSTION ENGINE

Info

Publication number
FR2944058B1
FR2944058B1 FR0952145A FR0952145A FR2944058B1 FR 2944058 B1 FR2944058 B1 FR 2944058B1 FR 0952145 A FR0952145 A FR 0952145A FR 0952145 A FR0952145 A FR 0952145A FR 2944058 B1 FR2944058 B1 FR 2944058B1
Authority
FR
France
Prior art keywords
estimating
control system
exhaust gas
combustion engine
internal combustion
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
FR0952145A
Other languages
French (fr)
Other versions
FR2944058A1 (en
Inventor
Laurent Fontvieille
Celine Etcheverry
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 FR0952145A priority Critical patent/FR2944058B1/en
Priority to PCT/FR2010/050245 priority patent/WO2010112719A1/en
Priority to EP10708342A priority patent/EP2414658A1/en
Publication of FR2944058A1 publication Critical patent/FR2944058A1/en
Application granted granted Critical
Publication of FR2944058B1 publication Critical patent/FR2944058B1/en
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
    • F02D41/0025—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
    • F02D41/0002—Controlling intake air
    • F02D2041/0015—Controlling intake air for engines with means for controlling swirl or tumble flow, e.g. by using swirl valves
    • 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
    • F02D2041/0075—Estimating, calculating or determining the EGR rate, amount or flow by using flow sensors
    • 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)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR0952145A 2009-04-02 2009-04-02 CONTROL SYSTEM AND METHOD FOR ESTIMATING RECOVERED EXHAUST GAS FLOW IN AN INTERNAL COMBUSTION ENGINE Expired - Fee Related FR2944058B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0952145A FR2944058B1 (en) 2009-04-02 2009-04-02 CONTROL SYSTEM AND METHOD FOR ESTIMATING RECOVERED EXHAUST GAS FLOW IN AN INTERNAL COMBUSTION ENGINE
PCT/FR2010/050245 WO2010112719A1 (en) 2009-04-02 2010-02-15 Control system and method for estimating the flow rate of recycled exhaust gases in an internal combustion engine
EP10708342A EP2414658A1 (en) 2009-04-02 2010-02-15 Control system and method for estimating the flow rate of recycled exhaust gases in an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0952145A FR2944058B1 (en) 2009-04-02 2009-04-02 CONTROL SYSTEM AND METHOD FOR ESTIMATING RECOVERED EXHAUST GAS FLOW IN AN INTERNAL COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
FR2944058A1 FR2944058A1 (en) 2010-10-08
FR2944058B1 true FR2944058B1 (en) 2011-04-01

Family

ID=41351507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0952145A Expired - Fee Related FR2944058B1 (en) 2009-04-02 2009-04-02 CONTROL SYSTEM AND METHOD FOR ESTIMATING RECOVERED EXHAUST GAS FLOW IN AN INTERNAL COMBUSTION ENGINE

Country Status (3)

Country Link
EP (1) EP2414658A1 (en)
FR (1) FR2944058B1 (en)
WO (1) WO2010112719A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10339791B2 (en) 2007-06-12 2019-07-02 Icontrol Networks, Inc. Security network integrated with premise security system
FR2981404B1 (en) * 2011-10-12 2013-10-18 IFP Energies Nouvelles METHOD FOR CONTROLLING A COMBUSTION ENGINE FROM AN ESTIMATE OF THE MASS FRACTION OF BURNED GASES IN THE ADMISSION MANIFOLD
FR2986565B1 (en) * 2012-02-06 2014-01-24 Renault Sa METHOD AND SYSTEM FOR DIAGNOSING THE INTAKE OF AIR IN AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE
CN105836628B (en) * 2015-01-22 2017-05-24 刘林琴 Mineral transportation, lifting and transfer device
CN105731268B (en) * 2015-01-22 2017-09-29 新沂时集创新创业科技产业园有限公司 A kind of cargo transport lifts transporter
DE102016200918B3 (en) 2016-01-22 2017-08-03 Ford Global Technologies, Llc Supercharged internal combustion engine with compressor and method for operating such an internal combustion engine
CN114100369B (en) * 2021-11-15 2023-06-06 长春盛恒环保科技有限公司 Multifunctional automobile exhaust treatment fluid and preparation method and system thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR853483A (en) 1938-04-25 1940-03-20 Celluloid Fabrik A G Deutsche Process for bonding plastic products from polyvinyl chloride to wood, leather or substances with similar surface properties
FR2905986B1 (en) * 2006-09-15 2009-01-16 Renault Sas CONTROL SYSTEM FOR ESTIMATING FRESH AIR FLOW INTO INTERNAL COMBUSTION ENGINE AND ASSOCIATED METHOD
FR2915239B1 (en) * 2007-04-17 2009-05-22 Renault Sas METHOD OF ESTIMATION AND SYSTEM FOR MONITORING THE EGR RATE ON A MOTOR EQUIPPED WITH TWO ADMISSION COLLECTORS, A SWIRL FLAP BEFORE THE COLLECTOR WITHOUT EGR AND AN ADMISSION COMPONENT BEFORE THE COLLECTOR WITH EGR .

Also Published As

Publication number Publication date
EP2414658A1 (en) 2012-02-08
FR2944058A1 (en) 2010-10-08
WO2010112719A1 (en) 2010-10-07

Similar Documents

Publication Publication Date Title
FR2944058B1 (en) CONTROL SYSTEM AND METHOD FOR ESTIMATING RECOVERED EXHAUST GAS FLOW IN AN INTERNAL COMBUSTION ENGINE
FR2918416B1 (en) EXHAUST GAS RECIRCULATION DEVICE FOR INTERNAL COMBUSTION ENGINE
FR2902459B1 (en) EXHAUST GAS PURIFYING SYSTEM FOR INTERNAL COMBUSTION ENGINE AND METHOD OF PURIFYING EXHAUST GAS
FR2903141B1 (en) EXHAUST GAS PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINE AND EXHAUST GAS PURIFICATION METHOD THEREFOR.
FR2910929B1 (en) METHOD AND SYSTEM FOR ESTIMATING AND REGULATING THE FLOW OF FRESH AIR SUPPLYING A SUPERIOR INTERNAL COMBUSTION ENGINE BY A TURBOCHARGER.
FR2981408B1 (en) METHOD FOR CONTROLLING AN INTEGRATED VALVE IN AN ENGINE EXHAUST GAS RECIRCULATION CIRCUIT
FR2942003B1 (en) SUPERSIFIED DIESEL TYPE INTERNAL COMBUSTION ENGINE AND METHOD OF CONTROLLING AIR FLOW IN SUCH A MOTOR
FR2990996B1 (en) INTERNAL COMBUSTION ENGINE WITH AN EXHAUST GAS RECIRCULATION SYSTEM (EGR) AND METHOD OF CONTROLLING THE GAS RECIRCULATION THEREFOR
FR2915237B1 (en) SYSTEM AND METHOD FOR CONTROLLING A BOILER TURBOCHARGER FOR AN INTERNAL COMBUSTION ENGINE
FR2905986B1 (en) CONTROL SYSTEM FOR ESTIMATING FRESH AIR FLOW INTO INTERNAL COMBUSTION ENGINE AND ASSOCIATED METHOD
FR2920485B1 (en) CONTROL DEVICE AND CONTROL METHOD FOR EXHAUST GAS PURIFICATION FOR INTERNAL COMBUSTION ENGINE.
FR2934645B1 (en) SUPERCHARGED INTERNAL COMBUSTION ENGINE EQUIPPED WITH A FLEXIBLE EXHAUST GAS RECIRCULATION CIRCUIT AND METHOD FOR ENGINE ACTUATION
FR2952674B1 (en) METHOD FOR CONTROLLING A SYSTEM FOR TREATING EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE
FR2974853B1 (en) METHOD OF ESTIMATING DILUTION OF FUEL IN THE OIL OF AN INTERNAL COMBUSTION ENGINE
FR2935751B1 (en) METHOD, DEVICE AND SYSTEM FOR OPERATING AN INTERNAL COMBUSTION ENGINE
FR2938301B1 (en) METHOD AND DEVICE FOR ADJUSTING EXHAUST GAS RECIRCULATION FOR AN INTERNAL COMBUSTION ENGINE
FR2942849B1 (en) METHOD FOR PROCESSING A SIGNAL FROM A FLOW RATE MEASURING A GAS FLOW IN AN INTERNAL COMBUSTION ENGINE
FR2894616B1 (en) METHOD OF ESTIMATING AIR FLOW IN AN INTERNAL COMBUSTION ENGINE
FR2944059B1 (en) METHOD AND SYSTEM FOR CORRECTING AN AIR FLOW MEASUREMENT ALLOWED IN AN INTERNAL COMBUSTION ENGINE
FR2951779B1 (en) SYSTEM AND METHOD FOR CONTROLLING THE COOLING CIRCUIT OF AN INTERNAL COMBUSTION ENGINE
FR2982639B1 (en) EXHAUST GAS CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE
FR2896270B1 (en) METHOD FOR MANAGING A PARTICLE FILTER INSTALLED IN THE EXHAUST GAS SYSTEM OF AN INTERNAL COMBUSTION ENGINE, AND DEVICE FOR CARRYING OUT SAID METHOD
FR2911918B1 (en) SYSTEM AND METHOD FOR CONTROLLING A TURBOCHARGER OF AN INTERNAL COMBUSTION ENGINE
FR2933735B1 (en) METHOD AND DEVICE FOR CONTROLLING THE REGENERATIONS OF AN EXHAUST GAS POST-PROCESSING SYSTEM OF A COMBUSTION ENGINE
FR2907544B1 (en) SYSTEM FOR ESTIMATING THE FLOW OF AN INTERNAL COMBUSTION ENGINE INJECTOR

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20151231