ITTO20030999A1 - Metodo di attivazione della rigenerazione di un filtro del particolato in base ad una stima della quantita' di particolato accumulata nel filtro del particolato. - Google Patents

Metodo di attivazione della rigenerazione di un filtro del particolato in base ad una stima della quantita' di particolato accumulata nel filtro del particolato.

Info

Publication number
ITTO20030999A1
ITTO20030999A1 IT000999A ITTO20030999A ITTO20030999A1 IT TO20030999 A1 ITTO20030999 A1 IT TO20030999A1 IT 000999 A IT000999 A IT 000999A IT TO20030999 A ITTO20030999 A IT TO20030999A IT TO20030999 A1 ITTO20030999 A1 IT TO20030999A1
Authority
IT
Italy
Prior art keywords
particulate
estimated value
accumulated
filter
regeneration
Prior art date
Application number
IT000999A
Other languages
English (en)
Inventor
Alberto Gioannini
Michelangelo Perin
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Priority to IT000999A priority Critical patent/ITTO20030999A1/it
Priority to US11/004,232 priority patent/US7065960B2/en
Priority to AT04106454T priority patent/ATE373167T1/de
Priority to DE602004008862T priority patent/DE602004008862T2/de
Priority to EP04106454A priority patent/EP1541829B1/en
Priority to JP2004360329A priority patent/JP4708778B2/ja
Publication of ITTO20030999A1 publication Critical patent/ITTO20030999A1/it
Priority to JP2009259904A priority patent/JP2010090899A/ja

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
    • F02D41/029—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 particulate filter
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/005—Electrical control of exhaust gas treating apparatus using models instead of sensors to determine operating characteristics of exhaust systems, e.g. calculating catalyst temperature instead of measuring it directly
    • 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
    • F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
    • 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
    • F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
    • F02D2041/1437—Simulation
    • 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
    • F02D2200/0812—Particle filter loading
    • 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
    • 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)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
IT000999A 2003-12-12 2003-12-12 Metodo di attivazione della rigenerazione di un filtro del particolato in base ad una stima della quantita' di particolato accumulata nel filtro del particolato. ITTO20030999A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT000999A ITTO20030999A1 (it) 2003-12-12 2003-12-12 Metodo di attivazione della rigenerazione di un filtro del particolato in base ad una stima della quantita' di particolato accumulata nel filtro del particolato.
US11/004,232 US7065960B2 (en) 2003-12-12 2004-12-06 Method for activation of the regeneration of a particulate filter based on an estimate of the quantity of particulate accumulated in the particulate filter
AT04106454T ATE373167T1 (de) 2003-12-12 2004-12-10 Verfahren zur aktivierung der regeneration eines partikelfilters auf basis von der schätzung des in dem partikelfiter angesammelten partikelmenge
DE602004008862T DE602004008862T2 (de) 2003-12-12 2004-12-10 Verfahren zur Aktivierung der Regeneration eines Partikelfilters auf Basis von der Schätzung des in dem Partikelfilter angesammelten Partikelmenge
EP04106454A EP1541829B1 (en) 2003-12-12 2004-12-10 Method for activation of the regeneration of a particulate filter based on an estimate of the quantity of particulate accumulated in the particulate filter
JP2004360329A JP4708778B2 (ja) 2003-12-12 2004-12-13 微粒子フィルタ中に堆積された微粒子量の見積もりに基づく微粒子フィルタの再生活性化方法
JP2009259904A JP2010090899A (ja) 2003-12-12 2009-11-13 微粒子フィルタ中に堆積された微粒子量の見積もりに基づく微粒子フィルタの再生活性化方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000999A ITTO20030999A1 (it) 2003-12-12 2003-12-12 Metodo di attivazione della rigenerazione di un filtro del particolato in base ad una stima della quantita' di particolato accumulata nel filtro del particolato.

Publications (1)

Publication Number Publication Date
ITTO20030999A1 true ITTO20030999A1 (it) 2005-06-13

Family

ID=34509514

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000999A ITTO20030999A1 (it) 2003-12-12 2003-12-12 Metodo di attivazione della rigenerazione di un filtro del particolato in base ad una stima della quantita' di particolato accumulata nel filtro del particolato.

Country Status (6)

Country Link
US (1) US7065960B2 (it)
EP (1) EP1541829B1 (it)
JP (2) JP4708778B2 (it)
AT (1) ATE373167T1 (it)
DE (1) DE602004008862T2 (it)
IT (1) ITTO20030999A1 (it)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7357822B2 (en) * 2002-08-13 2008-04-15 Bosch Automotive Systems Corporation Filter control apparatus
JP2004316428A (ja) * 2003-02-26 2004-11-11 Ngk Insulators Ltd 排気ガス浄化フィルタのスート堆積量予測方法およびプログラム
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
JP4403944B2 (ja) * 2004-01-13 2010-01-27 株式会社デンソー 内燃機関の排気浄化装置
WO2005103630A1 (ja) * 2004-04-23 2005-11-03 Hewlett-Packard Development Company, L.P. 診断装置およびその方法
JP4470593B2 (ja) * 2004-06-03 2010-06-02 株式会社デンソー 内燃機関の排気浄化装置
CN100491704C (zh) * 2004-08-10 2009-05-27 日产自动车株式会社 柴油机微粒滤清器中微粒沉积量的推算装置及方法
CN102787890B (zh) 2004-11-25 2015-04-15 Avl里斯脱有限公司 用于确定沉积在位于内燃机的排气管中的微粒过滤器内的微粒负荷的方法
JP4440823B2 (ja) * 2005-05-11 2010-03-24 本田技研工業株式会社 内燃機関の排気浄化装置
JP4603951B2 (ja) * 2005-08-08 2010-12-22 トヨタ自動車株式会社 内燃機関のすす発生量推定装置
JP4539500B2 (ja) * 2005-09-01 2010-09-08 株式会社デンソー 内燃機関用排出ガス浄化装置
US7484357B2 (en) * 2005-09-15 2009-02-03 Cummins, Inc Apparatus, system, and method for determining and implementing estimate reliability
EP1948914B1 (en) * 2005-10-28 2011-12-28 Corning Incorporated Regeneration of diesel particulate filters
KR100680363B1 (ko) * 2005-11-08 2007-02-08 현대자동차주식회사 디젤매연 촉매 여과장치의 에이징 방법
US7188512B1 (en) * 2005-12-13 2007-03-13 Wills J Steve Apparatus, system, and method for calibrating a particulate production estimate
FR2897648B1 (fr) * 2006-02-20 2008-04-11 Renault Sas Procede et dispositif de regeneration du filtre a particules d'un moteur a combustion interne, pendant les phases transitoires de fonctionnement de celui-ci.
FR2897650A1 (fr) * 2006-02-23 2007-08-24 Renault Sas Procede de commande d'un moteur de vehicule pour le declenchement d'une phase de regeneration d'un filtre a particules
DE102006009241A1 (de) * 2006-02-28 2007-09-06 Siemens Ag Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
JP4694402B2 (ja) * 2006-04-07 2011-06-08 富士重工業株式会社 ディーゼルエンジンの排気浄化装置
DE602006016094D1 (de) 2006-06-28 2010-09-23 Fiat Ricerche Regeneration eines Dieselpartikelfilters
WO2008079283A2 (en) * 2006-12-21 2008-07-03 Cummins Inc. Soot filter regeneration software, methods and systems
WO2008133694A1 (en) * 2007-05-01 2008-11-06 Mack Trucks, Inc. Method and arrangement for maintaining a diesel particulate filter in a diesel engine exhaust system
US8011179B2 (en) * 2007-05-31 2011-09-06 Caterpillar Inc. Method and system for maintaining aftertreatment efficiency
US7841172B2 (en) * 2007-05-31 2010-11-30 Caterpillar Inc Method and system for maintaining aftertreatment efficiency
US7861515B2 (en) * 2007-07-13 2011-01-04 Ford Global Technologies, Llc Monitoring of exhaust gas oxygen sensor performance
US7980065B2 (en) * 2007-07-19 2011-07-19 Corning Incorporated Regeneration method for ceramic honeycomb structures
US8011180B2 (en) * 2007-08-16 2011-09-06 Ford Global Technologies, Llc Particulate filter regeneration
US8316638B2 (en) * 2007-12-12 2012-11-27 GM Global Technology Operations LLC Control system for a particulate matter filter
KR100969370B1 (ko) * 2007-12-14 2010-07-09 현대자동차주식회사 매연여과장치의 유효체적 계산 방법
US8051645B2 (en) * 2007-12-18 2011-11-08 Ford Global Technologies, Llc Determination of diesel particulate filter load under both transient and steady state drive cycles
JP5123686B2 (ja) * 2008-02-08 2013-01-23 三菱重工業株式会社 Ｄｐｆ堆積量推定装置
JP5086887B2 (ja) * 2008-05-16 2012-11-28 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置
US8196392B2 (en) * 2008-05-30 2012-06-12 Caterpillar Inc. Exhaust system having regeneration temperature control strategy
ATE496208T1 (de) * 2008-06-25 2011-02-15 Fiat Ricerche Verfahren zur bestimmung der menge von in einem partikelfilter angesammelten partikel
EP2143918B1 (en) 2008-07-11 2014-10-22 Perkins Engines Company Limited After-treatment de-contamination system
EP2143903B1 (en) 2008-07-11 2012-12-19 Perkins Engines Company Limited Exhaust gas after-treatment contamination detection system
AU2008361679B2 (en) * 2008-09-10 2014-06-05 Mack Trucks, Inc. Method for estimating soot loading in a diesel particulate filter, and engine and aftertreatment system
FR2936839B1 (fr) * 2008-10-03 2011-01-07 Renault Sas Procede de determination de la masse de suies piegee dans un filtre a particules de vehicule automobile et dispositif correspondant.
EP2348203A1 (en) * 2008-11-13 2011-07-27 Toyota Jidosha Kabushiki Kaisha Exhaust purification device for internal combustion engine
US8069658B2 (en) * 2008-11-26 2011-12-06 Corning Incorporated Methods for estimating particulate load in a particulate filter, and related systems
US8161738B2 (en) * 2008-11-26 2012-04-24 Corning Incorporated Systems and methods for estimating particulate load in a particulate filter
JP4816739B2 (ja) * 2009-02-09 2011-11-16 トヨタ自動車株式会社 内燃機関の排気浄化装置
US8332124B2 (en) * 2009-11-24 2012-12-11 Corning Incorporated Mass based methods and systems for estimating soot load
US8516804B2 (en) * 2010-02-26 2013-08-27 Corning Incorporated Systems and methods for determining a particulate load in a particulate filter
US20110232270A1 (en) * 2010-03-23 2011-09-29 Burkitt Joseph S Fuel system having multi-functional electric pump
JP5168419B2 (ja) * 2010-04-21 2013-03-21 トヨタ自動車株式会社 内燃機関の制御装置
US8468808B2 (en) 2010-07-08 2013-06-25 GM Global Technology Operations LLC Optimization of active regeneration triggers based on ambient and vehicle operating conditions
DE102010035705A1 (de) * 2010-08-27 2012-03-01 Volkswagen Ag Verfahren zur Verifizierung eines unter Anwendung wenigstens einer Messung ermittelten ersten Wertes, Verfahren zur Behandlung eines Diesel-Partikelfilters und Vorrichtung zur Verifizierung eines Differenzdruckwertes
US8484955B2 (en) * 2011-02-04 2013-07-16 GM Global Technology Operations LLC System and method for estimating an amount of particulate matter accumulated in a particulate filter
DE102011014718B4 (de) * 2011-03-23 2012-11-22 Umicore Ag & Co. Kg Verfahren zum Betrieb von Dieselmotoren zur Vermeidung von Weißrauchbildung während der DPF-Regeneration
US9353659B2 (en) * 2011-08-25 2016-05-31 International Engine Intellectual Property Company, Llc. Trapped soot estimator
CN104066940B (zh) * 2012-01-13 2016-11-02 日立建机株式会社 工程机械
GB2501703A (en) * 2012-04-30 2013-11-06 Gm Global Tech Operations Inc Method of estimating a variation of a quantity of soot accumulated in a particulate filter
US9140156B2 (en) 2012-08-01 2015-09-22 GM Global Technology Operations LLC NOx-flowrate and temperature correction during soot mass estimation in a vehicle exhaust after-treatment device
JP5772791B2 (ja) * 2012-11-15 2015-09-02 トヨタ自動車株式会社 フィルタの異常判定装置
GB2511499A (en) * 2013-03-04 2014-09-10 Gm Global Tech Operations Inc Method of controlling an exhaust gas temperature of an internal combustion engine
DE102013008426A1 (de) * 2013-05-16 2014-11-20 Volkswagen Aktiengesellschaft Verfahren zur Ermittlung einer Rußbeladung eines Partikelfilters, Steuereinheit sowie Kraftfahrzeug
KR101734977B1 (ko) * 2013-05-22 2017-05-12 가부시키가이샤 히다치 겡키 티에라 건설 기계
GB2533376A (en) * 2014-12-18 2016-06-22 Gm Global Tech Operations Llc A method of operating an internal combustion engine
IT201800000951A1 (it) * 2018-01-15 2019-07-15 Magneti Marelli Spa Metodo per controllare la portata di particolato in uscita da un filtro antiparticolato per un motore a combustione interna
IT201800002311A1 (it) * 2018-02-01 2019-08-01 Magneti Marelli Spa Metodo per determinare la quantita' di polveri metalliche accumulate in un filtro antiparticolato per un motore a combustione interna
JP2023012668A (ja) * 2021-07-14 2023-01-26 三菱重工業株式会社 故障予測装置、故障予測方法、及びプログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69907174T2 (de) 1999-09-03 2004-05-06 Ford Global Technologies, Inc., A subsidiary of Ford Motor Co., Dearborn Verfahren zur Bestimmung der in einem Dieselabgasfilter anfallenden Partikelmenge
US6405528B1 (en) * 2000-11-20 2002-06-18 Ford Global Technologies, Inc. Method for determining load on particulate filter for engine exhaust, including estimation of ash content
FR2817286B1 (fr) 2000-11-24 2003-01-24 Renault Procede de regeneration d'un filtre a particules
JP3707395B2 (ja) * 2001-04-26 2005-10-19 トヨタ自動車株式会社 排気ガス浄化装置
FR2828236B1 (fr) 2001-08-01 2003-09-26 Renault Procede de determination du chargement d'un filtre a particules
ITTO20020072A1 (it) 2002-01-25 2003-07-25 Fiat Ricerche Metodo per la determinazione della quantita' di particolato accumulata in un filtro per particolato.
US6964694B2 (en) * 2002-04-29 2005-11-15 Avl North America Inc. Diesel particulate filter monitoring using acoustic sensing
US6862927B2 (en) * 2003-05-16 2005-03-08 Corning Incorporated Filters for engine exhaust particulates

Also Published As

Publication number Publication date
US7065960B2 (en) 2006-06-27
JP2010090899A (ja) 2010-04-22
EP1541829B1 (en) 2007-09-12
DE602004008862T2 (de) 2008-06-12
DE602004008862D1 (de) 2007-10-25
EP1541829A1 (en) 2005-06-15
ATE373167T1 (de) 2007-09-15
JP4708778B2 (ja) 2011-06-22
JP2005201255A (ja) 2005-07-28
US20050137776A1 (en) 2005-06-23

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