FR2986264B1 - Procede de protection thermique des composants de la ligne d'echappement d'un moteur thermique - Google Patents

Procede de protection thermique des composants de la ligne d'echappement d'un moteur thermique

Info

Publication number
FR2986264B1
FR2986264B1 FR1250764A FR1250764A FR2986264B1 FR 2986264 B1 FR2986264 B1 FR 2986264B1 FR 1250764 A FR1250764 A FR 1250764A FR 1250764 A FR1250764 A FR 1250764A FR 2986264 B1 FR2986264 B1 FR 2986264B1
Authority
FR
France
Prior art keywords
exhaust line
heat engine
setpoint
protecting components
thermally protecting
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
FR1250764A
Other languages
English (en)
French (fr)
Other versions
FR2986264A1 (fr
Inventor
Guillaume Allegre
Efstratios Kretzas
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.)
PSA Automobiles SA
GM Global Technology Operations LLC
Original Assignee
Peugeot Citroen 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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1250764A priority Critical patent/FR2986264B1/fr
Priority to CN201380006875.6A priority patent/CN104246160B/zh
Priority to BR112014017533-0A priority patent/BR112014017533B1/pt
Priority to EP13704153.9A priority patent/EP2807353B1/de
Priority to PCT/FR2013/050072 priority patent/WO2013110873A1/fr
Publication of FR2986264A1 publication Critical patent/FR2986264A1/fr
Application granted granted Critical
Publication of FR2986264B1 publication Critical patent/FR2986264B1/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
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
    • F01N11/005—Monitoring or diagnostic devices for exhaust-gas treatment apparatus the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus the temperature or pressure being estimated, e.g. by means of a theoretical model
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • 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

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)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
FR1250764A 2012-01-26 2012-01-26 Procede de protection thermique des composants de la ligne d'echappement d'un moteur thermique Expired - Fee Related FR2986264B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1250764A FR2986264B1 (fr) 2012-01-26 2012-01-26 Procede de protection thermique des composants de la ligne d'echappement d'un moteur thermique
CN201380006875.6A CN104246160B (zh) 2012-01-26 2013-01-11 热机排气系统部件的热保护方法
BR112014017533-0A BR112014017533B1 (pt) 2012-01-26 2013-01-11 método de proteção térmica dos componentes da linha de escapamento de um motor térmico
EP13704153.9A EP2807353B1 (de) 2012-01-26 2013-01-11 Verfahren zum thermischen schutz der abgasleitung eines verbrennungsmotors
PCT/FR2013/050072 WO2013110873A1 (fr) 2012-01-26 2013-01-11 Procédé de protection thermique des composants de la ligne d'échappement d'un moteur thermique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1250764A FR2986264B1 (fr) 2012-01-26 2012-01-26 Procede de protection thermique des composants de la ligne d'echappement d'un moteur thermique

Publications (2)

Publication Number Publication Date
FR2986264A1 FR2986264A1 (fr) 2013-08-02
FR2986264B1 true FR2986264B1 (fr) 2014-01-10

Family

ID=47714392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1250764A Expired - Fee Related FR2986264B1 (fr) 2012-01-26 2012-01-26 Procede de protection thermique des composants de la ligne d'echappement d'un moteur thermique

Country Status (5)

Country Link
EP (1) EP2807353B1 (de)
CN (1) CN104246160B (de)
BR (1) BR112014017533B1 (de)
FR (1) FR2986264B1 (de)
WO (1) WO2013110873A1 (de)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696618A (en) 1971-04-19 1972-10-10 Universal Oil Prod Co Control system for an engine system
JPH0460106A (ja) 1990-06-29 1992-02-26 Mazda Motor Corp エンジンの制御装置
JP3189381B2 (ja) 1992-04-30 2001-07-16 スズキ株式会社 内燃機関の空燃比制御装置
DE10043687A1 (de) * 2000-09-04 2002-03-14 Bosch Gmbh Robert Koordination verschiedener Anforderungen an die Abgastemperatur und entsprechende Heiz-oder Kühl-Maßnahmen
US6691507B1 (en) * 2000-10-16 2004-02-17 Ford Global Technologies, Llc Closed-loop temperature control for an emission control device
DE10147619A1 (de) * 2001-09-27 2003-07-10 Volkswagen Ag Verfahren zum Schutz von Abgasreinigungssystemen von Brennkraftmaschinen vor thermischer Überbelastung
DE10201465B4 (de) * 2002-01-16 2004-02-19 Bayerische Motoren Werke Ag Verfahren und Vorrichtung zum Steuern einer Bauteilschutzfunktion
US20040123588A1 (en) * 2002-12-30 2004-07-01 Stanglmaier Rudolf H. Method for controlling exhaust gas temperature and space velocity during regeneration to protect temperature sensitive diesel engine components and aftertreatment devices
US7441403B2 (en) * 2004-12-20 2008-10-28 Detroit Diesel Corporation Method and system for determining temperature set points in systems having particulate filters with regeneration capabilities
FR2880066B1 (fr) * 2004-12-24 2007-03-16 Renault Sas Procede et systeme de commande d'un moteur diesel a richesse superieure a 1
JP5609349B2 (ja) * 2010-07-13 2014-10-22 トヨタ自動車株式会社 触媒の過熱防止装置

Also Published As

Publication number Publication date
CN104246160B (zh) 2017-02-22
WO2013110873A1 (fr) 2013-08-01
FR2986264A1 (fr) 2013-08-02
EP2807353B1 (de) 2017-03-08
BR112014017533B1 (pt) 2021-05-04
EP2807353A1 (de) 2014-12-03
CN104246160A (zh) 2014-12-24
BR112014017533A2 (pt) 2017-06-13
BR112014017533A8 (pt) 2017-07-04

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Legal Events

Date Code Title Description
TQ Partial transmission of property

Owner name: GM GLOBAL TECHNOLOGY OPERATIONS LLC, US

Effective date: 20140725

Owner name: PEUGEOT CITROEN AUTOMOBILES SA, FR

Effective date: 20140725

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

ST Notification of lapse

Effective date: 20180928