FR3107553B1 - Procede de regulation de la temperature d’un element de depollution d’une ligne d’echappement d’un vehicule - Google Patents

Procede de regulation de la temperature d’un element de depollution d’une ligne d’echappement d’un vehicule Download PDF

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Publication number
FR3107553B1
FR3107553B1 FR2001922A FR2001922A FR3107553B1 FR 3107553 B1 FR3107553 B1 FR 3107553B1 FR 2001922 A FR2001922 A FR 2001922A FR 2001922 A FR2001922 A FR 2001922A FR 3107553 B1 FR3107553 B1 FR 3107553B1
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FR
France
Prior art keywords
temperature
vehicle
regulating
depollution element
exhaust line
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
FR2001922A
Other languages
English (en)
Other versions
FR3107553A1 (fr
Inventor
Charles Lemaitre
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.)
Stellantis Auto Sas Fr
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2001922A priority Critical patent/FR3107553B1/fr
Priority to PCT/FR2021/050035 priority patent/WO2021170921A1/fr
Publication of FR3107553A1 publication Critical patent/FR3107553A1/fr
Application granted granted Critical
Publication of FR3107553B1 publication Critical patent/FR3107553B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/068—Introducing corrections for particular operating conditions for engine starting or warming up for warming-up
    • 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
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0802—Temperature of the exhaust gas treatment apparatus
    • F02D2200/0804—Estimation of the temperature of the 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
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • F02D2250/26—Control of the engine output torque by applying a torque limit
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

Un aspect de l’invention concerne un procédé (100) de régulation de la température d’un élément de dépollution d’une ligne d’échappement d’un véhicule, ledit au moins un élément de dépollution nécessitant une température minimale pour son fonctionnement, ledit procédé (100) comportant une étape (101) de limiter un couple moteur disponible d’un moteur de véhicule lorsque la température dudit élément de dépollution est inférieure à une température de fonctionnement dudit élément de dépollution. Figure 1
FR2001922A 2020-02-26 2020-02-26 Procede de regulation de la temperature d’un element de depollution d’une ligne d’echappement d’un vehicule Active FR3107553B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2001922A FR3107553B1 (fr) 2020-02-26 2020-02-26 Procede de regulation de la temperature d’un element de depollution d’une ligne d’echappement d’un vehicule
PCT/FR2021/050035 WO2021170921A1 (fr) 2020-02-26 2021-01-11 Procede de regulation de la temperature d'un element de depollution d'une ligne d'echappement d'un vehicule

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2001922 2020-02-26
FR2001922A FR3107553B1 (fr) 2020-02-26 2020-02-26 Procede de regulation de la temperature d’un element de depollution d’une ligne d’echappement d’un vehicule

Publications (2)

Publication Number Publication Date
FR3107553A1 FR3107553A1 (fr) 2021-08-27
FR3107553B1 true FR3107553B1 (fr) 2024-07-05

Family

ID=70295461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2001922A Active FR3107553B1 (fr) 2020-02-26 2020-02-26 Procede de regulation de la temperature d’un element de depollution d’une ligne d’echappement d’un vehicule

Country Status (2)

Country Link
FR (1) FR3107553B1 (fr)
WO (1) WO2021170921A1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6902348A (fr) 1968-02-14 1969-08-18
JPH11294220A (ja) * 1998-04-13 1999-10-26 Mitsubishi Electric Corp 筒内噴射式内燃機関の燃料噴射制御装置
ES2921479T3 (es) * 2012-07-19 2022-08-26 Fpt Motorenforschung Ag Sistema para controlar la temperatura de un sistema de postratamiento de gases de escape de un motor de combustión
US9732688B2 (en) * 2014-03-26 2017-08-15 GM Global Technology Operations LLC System and method for increasing the temperature of a catalyst when an engine is started using model predictive control
US9587573B2 (en) * 2014-03-26 2017-03-07 GM Global Technology Operations LLC Catalyst light off transitions in a gasoline engine using model predictive control
FR3053389B1 (fr) 2016-07-01 2018-07-27 Peugeot Citroen Automobiles Sa Procede de regulation d’un chauffage d’un element de depollution d’une ligne d’echappement d’un moteur
DE102016221847A1 (de) * 2016-11-08 2018-05-09 Robert Bosch Gmbh Verfahren zum Betreiben eines Verbrennungsmotors nach einem Kaltstart
FR3073897A1 (fr) * 2017-11-20 2019-05-24 Psa Automobiles Sa Procede de reduction des emissions d'oxydes d'azote d'un moteur thermique
EP3732358A1 (fr) * 2017-12-29 2020-11-04 Volvo Truck Corporation Procédé de démarrage pour un véhicule doté d'un système de propulsion hybride

Also Published As

Publication number Publication date
FR3107553A1 (fr) 2021-08-27
WO2021170921A1 (fr) 2021-09-02

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