FR2973441B1 - Procede d'acquisition de la composition des gaz d'admission dans un repartiteur d'air d'un moteur a combustion interne - Google Patents

Procede d'acquisition de la composition des gaz d'admission dans un repartiteur d'air d'un moteur a combustion interne

Info

Publication number
FR2973441B1
FR2973441B1 FR1101003A FR1101003A FR2973441B1 FR 2973441 B1 FR2973441 B1 FR 2973441B1 FR 1101003 A FR1101003 A FR 1101003A FR 1101003 A FR1101003 A FR 1101003A FR 2973441 B1 FR2973441 B1 FR 2973441B1
Authority
FR
France
Prior art keywords
acquiring
composition
combustion engine
internal combustion
air distributor
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
FR1101003A
Other languages
English (en)
Other versions
FR2973441A1 (fr
Inventor
Vincent Talon
Felipe Castillo
Emmanuel Witrant
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 FR1101003A priority Critical patent/FR2973441B1/fr
Publication of FR2973441A1 publication Critical patent/FR2973441A1/fr
Application granted granted Critical
Publication of FR2973441B1 publication Critical patent/FR2973441B1/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
    • F02D41/0025—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
    • F02D41/0052—Feedback control of engine parameters, e.g. for control of air/fuel ratio or intake air amount
    • 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
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • F02D2021/083—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine controlling exhaust gas recirculation electronically
    • 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
    • F02D2041/1415—Controller structures or design using a state feedback or a state space representation
    • F02D2041/1416—Observer
    • 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
    • F02D2041/1415—Controller structures or design using a state feedback or a state space representation
    • F02D2041/1417—Kalman filter
    • 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
    • F02D2200/0402—Engine intake system parameters the parameter being determined by using a model of the engine intake or its components
    • 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
    • F02D41/1403—Sliding mode control
    • 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
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/144—Sensor in intake manifold
    • 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
FR1101003A 2011-04-04 2011-04-04 Procede d'acquisition de la composition des gaz d'admission dans un repartiteur d'air d'un moteur a combustion interne Active FR2973441B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1101003A FR2973441B1 (fr) 2011-04-04 2011-04-04 Procede d'acquisition de la composition des gaz d'admission dans un repartiteur d'air d'un moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1101003A FR2973441B1 (fr) 2011-04-04 2011-04-04 Procede d'acquisition de la composition des gaz d'admission dans un repartiteur d'air d'un moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2973441A1 FR2973441A1 (fr) 2012-10-05
FR2973441B1 true FR2973441B1 (fr) 2014-12-26

Family

ID=44549104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1101003A Active FR2973441B1 (fr) 2011-04-04 2011-04-04 Procede d'acquisition de la composition des gaz d'admission dans un repartiteur d'air d'un moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR2973441B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3012526B1 (fr) * 2013-10-24 2015-10-30 Renault Sas Systeme et procede d'estimation du debit d'oxydes d'azotes dans les gaz d'echappement d'un moteur a combustion interne pour vehicule automobile.
US20160131057A1 (en) 2014-11-12 2016-05-12 Deere And Company Fresh air flow and exhaust gas recirculation control system and method
US20160131089A1 (en) * 2014-11-12 2016-05-12 Deere And Company Variable geometry turbocharger feed forward control system and method
US9835094B2 (en) 2015-08-21 2017-12-05 Deere & Company Feed forward exhaust throttle and wastegate control for an engine
FR3041382B1 (fr) * 2015-09-23 2017-09-01 Renault Sas Procede de commande d'un moteur a combustion interne de vehicule automobile
DE102017009583B3 (de) 2017-10-16 2018-11-22 Mtu Friedrichshafen Gmbh Verfahren zur modellbasierten Steuerung und Regelung einer Brennkraftmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7107143B2 (en) * 2004-07-21 2006-09-12 General Motors Corporation Estimation of oxygen concentration in the intake manifold of an unthrottled lean burn engine
FR2910929B1 (fr) * 2006-12-27 2009-06-12 Renault Sas Procede et systeme d'estimation et de regulation du debit d'air frais alimentant un moteur a combustion interne suralimente par un turbocompresseur.
US7512479B1 (en) * 2007-11-19 2009-03-31 Southwest Research Institute Air fraction estimation for internal combustion engines with dual-loop EGR systems
FR2944317A3 (fr) * 2009-04-10 2010-10-15 Renault Sas Systeme d'admission et d'echappement de gaz d'un moteur a combustion interne de vehicule automobile
FR2947007B1 (fr) * 2009-06-23 2011-06-24 Renault Sas Procede et systeme de commande d'un moteur avec estimation dynamique du debit d'air frais d'alimentation.

Also Published As

Publication number Publication date
FR2973441A1 (fr) 2012-10-05

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