DE602008004638D1 - Verfahren zur Bestimmung der Menge von in einem Partikelfilter angesammelten Partikel - Google Patents

Verfahren zur Bestimmung der Menge von in einem Partikelfilter angesammelten Partikel

Info

Publication number
DE602008004638D1
DE602008004638D1 DE602008004638T DE602008004638T DE602008004638D1 DE 602008004638 D1 DE602008004638 D1 DE 602008004638D1 DE 602008004638 T DE602008004638 T DE 602008004638T DE 602008004638 T DE602008004638 T DE 602008004638T DE 602008004638 D1 DE602008004638 D1 DE 602008004638D1
Authority
DE
Germany
Prior art keywords
amount
particulate
validation
particulate filter
determining
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
DE602008004638T
Other languages
English (en)
Inventor
Alberto Gioannini
Marco Tonetti
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.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
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 Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Publication of DE602008004638D1 publication Critical patent/DE602008004638D1/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
    • F02D41/22—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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • 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
    • 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
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
    • F01N2900/1606—Particle filter loading or soot amount
    • 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
    • F02D41/02—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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Sampling And Sample Adjustment (AREA)
DE602008004638T 2008-06-25 2008-06-25 Verfahren zur Bestimmung der Menge von in einem Partikelfilter angesammelten Partikel Active DE602008004638D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08425448A EP2138693B1 (de) 2008-06-25 2008-06-25 Verfahren zur Bestimmung der Menge von in einem Partikelfilter angesammelten Partikel

Publications (1)

Publication Number Publication Date
DE602008004638D1 true DE602008004638D1 (de) 2011-03-03

Family

ID=39941442

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008004638T Active DE602008004638D1 (de) 2008-06-25 2008-06-25 Verfahren zur Bestimmung der Menge von in einem Partikelfilter angesammelten Partikel

Country Status (5)

Country Link
US (1) US8413429B2 (de)
EP (1) EP2138693B1 (de)
JP (1) JP5292199B2 (de)
AT (1) ATE496208T1 (de)
DE (1) DE602008004638D1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7739895B2 (en) * 2007-12-12 2010-06-22 Spx Corporation Verification of scale calibration method and apparatus
US20110000193A1 (en) * 2009-07-02 2011-01-06 Woodward Governor Company System and method for detecting diesel particulate filter conditions based on thermal response thereof
JP5630894B2 (ja) * 2010-02-05 2014-11-26 株式会社堀場製作所 粒子状物質計測装置
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
DE102011108445A1 (de) * 2011-07-23 2013-01-24 Volkswagen Aktiengesellschaft Messverfahren und Messanordnung für Verunreinigungen der Ladeluft eines Abgasturboladers
FR2989422A1 (fr) * 2012-04-13 2013-10-18 Peugeot Citroen Automobiles Sa Procede de calcul d'une masse de suies presentes dans un filtre a particules
US9091190B2 (en) * 2012-08-01 2015-07-28 GM Global Technology Operations LLC Accumulated ash correction during soot mass estimation in a vehicle exhaust aftertreatment device
GB2513586A (en) * 2013-04-30 2014-11-05 Gm Global Tech Operations Inc Method of controlling a diesel particulate filter
JP2015169137A (ja) 2014-03-07 2015-09-28 トヨタ自動車株式会社 内燃機関の排気浄化装置
US9169766B2 (en) * 2014-03-18 2015-10-27 GM Global Technology Operations LLC System to monitor regeneration frequency of particulate filter
EP2963271B1 (de) * 2014-06-18 2017-01-11 Fiat Group Automobiles S.p.A. System und verfahren zur schätzung der in einem partikelfilter angesammelten partikelmenge eines dieselmotors
JP6358101B2 (ja) * 2015-01-13 2018-07-18 株式会社デンソー 異常診断装置
US10273858B2 (en) 2015-12-02 2019-04-30 Cummins Emission Solutions Inc. Soot load estimation during idle or low load
US10294846B2 (en) * 2016-08-31 2019-05-21 Ge Global Sourcing Llc Systems for vehicle particulate filter regeneration
GB2574132B (en) 2017-03-03 2022-04-20 Halliburton Energy Services Inc Chemically tagged drilling fluid additives
CN110005509B (zh) * 2018-01-05 2022-04-15 罗伯特·博世有限公司 用于检测柴油颗粒物过滤器捕获的颗粒物量的方法和系统
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
DE102018114779B4 (de) * 2018-06-20 2020-07-30 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zur Bestimmung des Beladungszustands eines Partikelfilters eines Kraftfahrzeugs
FR3085426B1 (fr) * 2018-08-30 2020-12-18 Psa Automobiles Sa Procede de correction d’une estimation de charge en suies d’un filtre a particules lors d’une baisse de sa contre-pression
JP2023175088A (ja) * 2022-05-30 2023-12-12 株式会社Subaru 車両の排気系触媒の管理装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239407B (en) * 1989-12-27 1994-10-12 Nissan Motor Exhaust gas purifying device for an internal combustion engine
ITTO20020072A1 (it) 2002-01-25 2003-07-25 Fiat Ricerche Metodo per la determinazione della quantita' di particolato accumulata in un filtro per particolato.
JP3918649B2 (ja) * 2002-06-14 2007-05-23 株式会社デンソー 内燃機関の排気ガス浄化装置
FR2862342B1 (fr) * 2003-11-19 2006-02-17 Renault Sas Procede et systeme d'estimation de quantites de particules emises dans les gaz d'echappement d'un moteur diesel d'un vehicule automobile
ITTO20030999A1 (it) 2003-12-12 2005-06-13 Fiat Ricerche Metodo di attivazione della rigenerazione di un filtro del particolato in base ad una stima della quantita' di particolato accumulata nel filtro del particolato.
JP4403961B2 (ja) * 2004-03-12 2010-01-27 株式会社デンソー 内燃機関の排気浄化装置
JP2005307880A (ja) 2004-04-22 2005-11-04 Toyota Motor Corp 排気浄化用フィルタの差圧センサ異常検出装置
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
JP4463726B2 (ja) * 2005-05-13 2010-05-19 本田技研工業株式会社 パティキュレート堆積量算出装置
FR2888617B1 (fr) * 2005-07-12 2007-10-12 Peugeot Citroen Automobiles Sa Systeme de determination de la quantite de suies brulee lors de la regeneration d'un filtre a particules
GB0518421D0 (en) * 2005-09-09 2005-10-19 Delphi Tech Inc Process for the regeneration of a particulate filter
US7677032B2 (en) * 2005-09-15 2010-03-16 Cummins, Inc. Apparatus, system, and method for determining the distribution of particulate matter on a particulate filter
US7263825B1 (en) * 2005-09-15 2007-09-04 Cummins, Inc. Apparatus, system, and method for detecting and labeling a filter regeneration event
US7587892B2 (en) * 2005-12-13 2009-09-15 Cummins Ip, Inc Apparatus, system, and method for adapting a filter regeneration profile
FR2902467A1 (fr) * 2006-06-19 2007-12-21 Renault Sas Systeme de regulation de la pression de suralimentation d'un moteur et procede de regulation
ATE477405T1 (de) * 2006-06-28 2010-08-15 Fiat Ricerche Regeneration eines dieselpartikelfilters
US7698888B2 (en) * 2007-02-06 2010-04-20 International Engine Intellectual Property Company, Llc System and method for calculating loading of a diesel particulate filter by windowing inputs
US7870779B2 (en) * 2007-04-24 2011-01-18 Thermo King Corporation Structure and method to verify diesel particulate filter operation
KR100969370B1 (ko) * 2007-12-14 2010-07-09 현대자동차주식회사 매연여과장치의 유효체적 계산 방법

Also Published As

Publication number Publication date
US8413429B2 (en) 2013-04-09
JP2010031853A (ja) 2010-02-12
EP2138693A1 (de) 2009-12-30
ATE496208T1 (de) 2011-02-15
US20090320452A1 (en) 2009-12-31
EP2138693B1 (de) 2011-01-19
JP5292199B2 (ja) 2013-09-18

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