DE602004005074D1 - Hilfssystem zur regenerierung von in der abgasleitung eines dieselmotors für ein kraftfahrzeug enthaltende immissionsschutzmittel - Google Patents

Hilfssystem zur regenerierung von in der abgasleitung eines dieselmotors für ein kraftfahrzeug enthaltende immissionsschutzmittel

Info

Publication number
DE602004005074D1
DE602004005074D1 DE602004005074T DE602004005074T DE602004005074D1 DE 602004005074 D1 DE602004005074 D1 DE 602004005074D1 DE 602004005074 T DE602004005074 T DE 602004005074T DE 602004005074 T DE602004005074 T DE 602004005074T DE 602004005074 D1 DE602004005074 D1 DE 602004005074D1
Authority
DE
Germany
Prior art keywords
post
injection
engine
regeneration
depollution
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
DE602004005074T
Other languages
English (en)
Other versions
DE602004005074T2 (de
Inventor
Christophe Colignon
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
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
Publication of DE602004005074D1 publication Critical patent/DE602004005074D1/de
Application granted granted Critical
Publication of DE602004005074T2 publication Critical patent/DE602004005074T2/de
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
    • F02D41/02—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
    • 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
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • 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
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • 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
    • 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
    • F02D41/021—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
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • F02D41/025—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus by changing the composition of the exhaust gas, e.g. for exothermic reaction on 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
    • F02D41/14—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
    • 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
    • F02D41/3809—Common rail control systems
    • F02D41/3827—Common rail control systems for diesel engines
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
DE602004005074T 2003-11-07 2004-10-01 Hilfssystem zur regenerierung von in der abgasleitung eines dieselmotors für ein kraftfahrzeug enthaltende immissionsschutzmittel Active DE602004005074T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0313157A FR2862098B1 (fr) 2003-11-07 2003-11-07 Systeme d'aide a la regeneration de moyens de depollution integres dans une ligne d'echappement d'un moteur diesel de vehicule
FR0313157 2003-11-07
PCT/FR2004/002494 WO2005049993A1 (fr) 2003-11-07 2004-10-01 Systeme d'aide a la regeneration de moyens de depollution integres dans une ligne d'echappement d'un moteur diesel de vehicule

Publications (2)

Publication Number Publication Date
DE602004005074D1 true DE602004005074D1 (de) 2007-04-12
DE602004005074T2 DE602004005074T2 (de) 2007-07-12

Family

ID=34508359

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004005074T Active DE602004005074T2 (de) 2003-11-07 2004-10-01 Hilfssystem zur regenerierung von in der abgasleitung eines dieselmotors für ein kraftfahrzeug enthaltende immissionsschutzmittel

Country Status (8)

Country Link
US (1) US7549285B2 (de)
EP (1) EP1689994B1 (de)
JP (1) JP4564496B2 (de)
AT (1) ATE355449T1 (de)
DE (1) DE602004005074T2 (de)
ES (1) ES2282915T3 (de)
FR (1) FR2862098B1 (de)
WO (1) WO2005049993A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2862101B1 (fr) * 2003-11-07 2006-04-14 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration de moyens de depollution integres dans une ligne d'echappement d'un moteur diesel de vehicule
FR2986037A1 (fr) * 2012-01-24 2013-07-26 Peugeot Citroen Automobiles Sa Procede de regeneration d'un filtre a particules
US9222388B2 (en) * 2013-02-28 2015-12-29 Tenneco Automotive Operating Company Inc. Urea common rail
US11624333B2 (en) 2021-04-20 2023-04-11 Kohler Co. Exhaust safety system for an engine

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655037A (en) * 1984-12-24 1987-04-07 Ford Motor Company Carbon ignition temperature depressing agent and method of regenerating an automotive particulate trap utilizing said agent
DE19963930A1 (de) 1999-12-31 2001-07-12 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs
DE10007049A1 (de) * 2000-02-17 2001-08-23 Volkswagen Ag Vorrichtung und Verfahren zur Steuerung einer NO¶x¶-Regeneration eines NO¶x¶-Speicherkatalysators
FR2805568B1 (fr) 2000-02-28 2002-05-31 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration d'un filtre a particules integre dans une ligne d'echappement d'un moteur diesel de vehicule automobile
FR2812034B1 (fr) * 2000-07-21 2003-03-21 Renault Procede d'injection de carburant
US20020007629A1 (en) * 2000-07-21 2002-01-24 Toyota Jidosha Kabushiki Kaisha Device for purifying the exhaust gas of an internal combustion engine
DE60126871T2 (de) * 2000-07-24 2007-11-15 Toyota Jidosha Kabushiki Kaisha, Toyota Abgasreinigungsvorrichtung für eine Brennkraftmaschine
JP2002155724A (ja) * 2000-09-07 2002-05-31 Toyota Motor Corp 内燃機関の排気浄化装置
EP1205647B1 (de) * 2000-11-03 2003-03-05 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Verfahren zur Regeneration des Partikelfilters eines Dieselmotors
EP1203869B1 (de) * 2000-11-03 2002-08-21 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Regelungsanordnung und Verfahren zur Unterbrechung der Regeneration eines Partikelfilters eines Dieselmotors
US6598387B2 (en) * 2000-12-21 2003-07-29 Ford Global Technologies, Llc Reduction of exhaust smoke emissions following extended diesel engine idling
JP3968999B2 (ja) 2001-02-09 2007-08-29 日産自動車株式会社 ディーゼルエンジンの制御装置
US6622480B2 (en) 2001-02-21 2003-09-23 Isuzu Motors Limited Diesel particulate filter unit and regeneration control method of the same
JP4360048B2 (ja) * 2001-06-07 2009-11-11 株式会社デンソー 内燃機関の排気浄化システム
US6536209B2 (en) * 2001-06-26 2003-03-25 Caterpillar Inc Post injections during cold operation
ITTO20010786A1 (it) * 2001-08-03 2003-02-03 Fiat Ricerche Metodo di autoinnesco della rigenerazione di un filtro particolato per un motore diesel ad iniezione diretta provvisto di un impianto di ini
JP3885545B2 (ja) * 2001-10-12 2007-02-21 日産自動車株式会社 内燃機関の排気浄化装置
JP2003123069A (ja) * 2001-10-16 2003-04-25 Noritsu Koki Co Ltd 画像処理方法
JP3770148B2 (ja) 2001-11-07 2006-04-26 トヨタ自動車株式会社 内燃機関の排気浄化装置及び方法
JP3829699B2 (ja) * 2001-11-28 2006-10-04 いすゞ自動車株式会社 排ガス浄化システム及びその再生制御方法
JP3797224B2 (ja) * 2002-01-07 2006-07-12 日産自動車株式会社 内燃機関の排気浄化装置
JP3879833B2 (ja) * 2002-03-04 2007-02-14 三菱自動車工業株式会社 内燃機関の排気浄化装置
JP3985053B2 (ja) * 2002-07-15 2007-10-03 マツダ株式会社 エンジンの排気微粒子処理装置
DE10355482B4 (de) * 2002-11-28 2019-01-24 Denso Corporation Abgasreinigungssystem für eine Brennkraftmaschine
US6931842B2 (en) * 2002-11-29 2005-08-23 Nissan Motor Co., Ltd. Regeneration of diesel particulate filter
JP3912289B2 (ja) * 2003-01-10 2007-05-09 日産自動車株式会社 パティキュレートフィルタの再生装置及びエンジンの排気ガス浄化装置
US7062906B2 (en) * 2003-03-03 2006-06-20 Nissan Motor Co., Ltd. Regeneration of particulate filter
JP4075755B2 (ja) * 2003-09-22 2008-04-16 トヨタ自動車株式会社 内燃機関のフィルタ過昇温抑制方法
FR2862099B1 (fr) * 2003-11-07 2006-04-14 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration de moyens de depollution integres dans une ligne d'echappement d'un moteur diesel de vehicule
JP2005264785A (ja) * 2004-03-17 2005-09-29 Nissan Motor Co Ltd ディーゼルエンジンの排気後処理装置
JP4175281B2 (ja) * 2004-03-31 2008-11-05 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

Also Published As

Publication number Publication date
DE602004005074T2 (de) 2007-07-12
FR2862098A1 (fr) 2005-05-13
ATE355449T1 (de) 2006-03-15
EP1689994B1 (de) 2007-02-28
US7549285B2 (en) 2009-06-23
FR2862098B1 (fr) 2006-02-17
WO2005049993A1 (fr) 2005-06-02
US20070017211A1 (en) 2007-01-25
EP1689994A1 (de) 2006-08-16
ES2282915T3 (es) 2007-10-16
JP4564496B2 (ja) 2010-10-20
JP2007510840A (ja) 2007-04-26

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