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FR2864992B1 - Procede et appareil de commande de la regulation de la temperature des gaz d'echappement d'un moteur a combustion interne - Google Patents

Procede et appareil de commande de la regulation de la temperature des gaz d'echappement d'un moteur a combustion interne

Info

Publication number
FR2864992B1
FR2864992B1 FR0550105A FR0550105A FR2864992B1 FR 2864992 B1 FR2864992 B1 FR 2864992B1 FR 0550105 A FR0550105 A FR 0550105A FR 0550105 A FR0550105 A FR 0550105A FR 2864992 B1 FR2864992 B1 FR 2864992B1
Authority
FR
France
Prior art keywords
controlling
exhaust gas
combustion engine
internal combustion
gas temperature
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
FR0550105A
Other languages
English (en)
Other versions
FR2864992A1 (fr
Inventor
Andreas Pfaeffle
Marcel Wuest
Dirk Samuelsen
Stefan Forthmann
Michael Kolitsch
Andreas Fritsch
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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
Priority claimed from DE102004033969.4A external-priority patent/DE102004033969B4/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2864992A1 publication Critical patent/FR2864992A1/fr
Application granted granted Critical
Publication of FR2864992B1 publication Critical patent/FR2864992B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/0275—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a NOx trap or adsorbent
    • 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
    • F02D41/1441—Plural sensors
    • 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
    • F02D41/1446—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 exhaust temperatures
    • 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
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/08—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying ignition or injection timing
    • F01N2430/085—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying ignition or injection timing at least a part of the injection taking place during expansion or exhaust stroke
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • 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
    • 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
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/405—Multiple injections with post injections

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR0550105A 2004-01-14 2005-01-12 Procede et appareil de commande de la regulation de la temperature des gaz d'echappement d'un moteur a combustion interne Expired - Fee Related FR2864992B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004001881 2004-01-14
DE102004033969.4A DE102004033969B4 (de) 2004-01-14 2004-07-14 Verfahren und Steuergerät zur Abgastemperaturregelung

Publications (2)

Publication Number Publication Date
FR2864992A1 FR2864992A1 (fr) 2005-07-15
FR2864992B1 true FR2864992B1 (fr) 2006-09-22

Family

ID=34702128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0550105A Expired - Fee Related FR2864992B1 (fr) 2004-01-14 2005-01-12 Procede et appareil de commande de la regulation de la temperature des gaz d'echappement d'un moteur a combustion interne

Country Status (3)

Country Link
US (1) US7127882B2 (fr)
JP (1) JP4908759B2 (fr)
FR (1) FR2864992B1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004053391A1 (de) * 2004-11-05 2006-05-11 Robert Bosch Gmbh Verfahren und Vorrichtung zum Ansteuern eines Stellgliedes
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
US8006486B2 (en) 2005-09-01 2011-08-30 Hino Motors, Ltd. Method for regenerating particulate filter
DE102005062924A1 (de) * 2005-12-29 2007-07-26 Arvinmeritor Emissions Technologies Gmbh Abgasanlage für ein Kraftfahrzeug sowie Verfahren zur Regeneration eines Partikelfilters in einer Kfz-Abgasanlage
FR2897640B1 (fr) * 2006-02-20 2011-02-11 Renault Sas Procede et dispositif de regeneration du filtre a particules d'un moteur a combustion interne du type diesel
FR2899932A1 (fr) * 2006-04-14 2007-10-19 Renault Sas Procede et dispositif de controle de la regeneration d'un systeme de depollution
FR2907846B1 (fr) * 2006-10-25 2009-01-23 Renault Sas Dispositif et procede de regulation d'une quantite de carburant a injecter tardivement pour la regeneration d'un filtre a particules de moteur a combustion interne
US7587893B2 (en) * 2007-05-10 2009-09-15 Deere & Company Particulate filter regeneration system for an internal combustion engine
US20090077954A1 (en) * 2007-09-24 2009-03-26 Winsor Richard E Continuously regenerating particulate filter for internal combustion engine
JP4998326B2 (ja) * 2008-02-27 2012-08-15 いすゞ自動車株式会社 排気ガス浄化システムの制御方法及び排気ガス浄化システム
US8904760B2 (en) * 2009-06-17 2014-12-09 GM Global Technology Operations LLC Exhaust gas treatment system including an HC-SCR and two-way catalyst and method of using the same
US8635855B2 (en) * 2009-06-17 2014-01-28 GM Global Technology Operations LLC Exhaust gas treatment system including a lean NOx trap and two-way catalyst and method of using the same
JP5477127B2 (ja) * 2010-04-07 2014-04-23 トヨタ自動車株式会社 触媒温度推定装置
US8978357B2 (en) * 2011-12-01 2015-03-17 GM Global Technology Operations LLC System and method for determining an exhaust system condition
US8839602B2 (en) * 2012-04-10 2014-09-23 GM Global Technology Operations LLC Non-methane hydrocarbon conversion efficiency diagnostic for a diesel after-treatment system
FR3000991B1 (fr) * 2013-01-15 2016-05-13 Renault Sa Systeme de traitement des gaz d'echappement d'un moteur sur un vehicule automobile et son procede de commande.
AT518521B1 (de) 2016-07-18 2017-11-15 Avl List Gmbh Verfahren zur erkennung einer undichten stelle in einem wärmerückgewinnungssystem
US10288017B1 (en) * 2017-10-25 2019-05-14 GM Global Technology Operations LLC Model based control to manage eDOC temperature

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* Cited by examiner, † Cited by third party
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JPS6193241A (ja) * 1984-10-15 1986-05-12 Nissan Motor Co Ltd タ−ボチヤ−ジヤ付エンジン
JP2593506B2 (ja) * 1988-02-22 1997-03-26 三菱自動車工業株式会社 内燃機関の触媒劣化診断装置
JP3323223B2 (ja) * 1992-03-18 2002-09-09 マツダ株式会社 エンジンの排気ガス浄化装置
JPH07180536A (ja) * 1993-12-22 1995-07-18 Nissan Motor Co Ltd 触媒の劣化検出装置
JPH11350939A (ja) * 1998-06-05 1999-12-21 Denso Corp 内燃機関の排気浄化装置
US6357226B2 (en) * 1998-10-22 2002-03-19 Chrysler Corporation Control system for lean air-fuel ratio NOx catalyst system
DE10033159B4 (de) * 2000-07-07 2005-03-17 Daimlerchrysler Ag Brennkraftmaschine, insbesondere für Kraftfahrzeuge
JP3800933B2 (ja) * 2000-08-03 2006-07-26 日産自動車株式会社 内燃機関の排気微粒子処理装置
DE10056016A1 (de) * 2000-11-11 2002-05-16 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung eines Abgasnachbehandlungssystems
US6598387B2 (en) * 2000-12-21 2003-07-29 Ford Global Technologies, Llc Reduction of exhaust smoke emissions following extended diesel engine idling
JP2003138960A (ja) * 2001-11-05 2003-05-14 Denso Corp 内燃機関の触媒早期暖機制御装置
JP3835269B2 (ja) * 2001-11-30 2006-10-18 トヨタ自動車株式会社 内燃機関の制御装置
US7032572B2 (en) * 2002-06-04 2006-04-25 Ford Global Technologies, Llc Method for controlling an engine to obtain rapid catalyst heating
DE10228661A1 (de) * 2002-06-27 2004-01-22 Siemens Ag Verfahren zum Betreiben einer direkteinspritzenden Brennkraftmaschine
JP2004150389A (ja) * 2002-10-31 2004-05-27 Nissan Motor Co Ltd 内燃機関の排気浄化装置
JP2004204699A (ja) * 2002-12-24 2004-07-22 Hino Motors Ltd 排気浄化装置

Also Published As

Publication number Publication date
JP4908759B2 (ja) 2012-04-04
FR2864992A1 (fr) 2005-07-15
JP2005201261A (ja) 2005-07-28
US20050150212A1 (en) 2005-07-14
US7127882B2 (en) 2006-10-31

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