DE602005023464D1 - Verfahren zur bestimmung einer anomalität in einem partikelfilter - Google Patents
Verfahren zur bestimmung einer anomalität in einem partikelfilterInfo
- Publication number
- DE602005023464D1 DE602005023464D1 DE602005023464T DE602005023464T DE602005023464D1 DE 602005023464 D1 DE602005023464 D1 DE 602005023464D1 DE 602005023464 T DE602005023464 T DE 602005023464T DE 602005023464 T DE602005023464 T DE 602005023464T DE 602005023464 D1 DE602005023464 D1 DE 602005023464D1
- Authority
- DE
- Germany
- Prior art keywords
- anomality
- determining
- particle filter
- particle
- filter
- 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
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
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
- F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
-
- 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, e.g. for catalytic activity
- F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity 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, e.g. for catalytic activity 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
- 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
-
- 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
- F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
- F01N2550/04—Filtering activity of 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/04—Methods of control or diagnosing
- F01N2900/0422—Methods of control or diagnosing measuring the elapsed time
-
- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
- F02D41/0055—Special engine operating conditions, e.g. for regeneration of exhaust gas treatment 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
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004182777A JP4238788B2 (ja) | 2004-06-21 | 2004-06-21 | パティキュレートフィルタ異常判定方法 |
PCT/JP2005/011691 WO2005124118A1 (en) | 2004-06-21 | 2005-06-21 | Method of determining abnormality in particulate filter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005023464D1 true DE602005023464D1 (de) | 2010-10-21 |
Family
ID=34970933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005023464T Active DE602005023464D1 (de) | 2004-06-21 | 2005-06-21 | Verfahren zur bestimmung einer anomalität in einem partikelfilter |
Country Status (6)
Country | Link |
---|---|
US (1) | US8074442B2 (de) |
EP (1) | EP1766205B1 (de) |
JP (1) | JP4238788B2 (de) |
CN (1) | CN101006254B (de) |
DE (1) | DE602005023464D1 (de) |
WO (1) | WO2005124118A1 (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2883329B1 (fr) * | 2005-03-18 | 2007-05-11 | Renault Sas | Dispositif de surveillance d'un filtre a particules equipant la ligne d'echappement d'un moteur a combustion interne. |
JP4438729B2 (ja) * | 2005-09-28 | 2010-03-24 | 三菱自動車工業株式会社 | 排気浄化装置 |
US7765792B2 (en) * | 2005-10-21 | 2010-08-03 | Honeywell International Inc. | System for particulate matter sensor signal processing |
JP4591389B2 (ja) * | 2006-03-16 | 2010-12-01 | 株式会社デンソー | 内燃機関用排気浄化装置 |
CN101490399B (zh) * | 2006-07-14 | 2012-02-29 | 丰田自动车株式会社 | 内燃机的排气再循环系统 |
JP4973355B2 (ja) * | 2007-07-18 | 2012-07-11 | トヨタ自動車株式会社 | 内燃機関の排気浄化システム |
US20090113874A1 (en) * | 2007-11-02 | 2009-05-07 | Caterpillar Inc. | System and method for electrically regenerating a particulate filter assembly of a generator set |
FR2931879B1 (fr) * | 2008-05-30 | 2010-07-30 | Peugeot Citroen Automobiles Sa | Procede et dispositif de reconnaissance d'une combustion dans un filtre a particules |
US8375705B2 (en) * | 2008-05-30 | 2013-02-19 | Caterpillar Inc. | Exhaust system implementing low-temperature regeneration strategy |
US8186146B2 (en) * | 2008-08-27 | 2012-05-29 | Caterpillar Inc. | After-treatment component detection system |
JP2010084750A (ja) * | 2008-09-04 | 2010-04-15 | Denso Corp | 排気浄化用触媒の劣化診断装置 |
FR2938010A1 (fr) * | 2008-11-04 | 2010-05-07 | Peugeot Citroen Automobiles Sa | Procede de surveillance d'un filtre a particules |
US8584445B2 (en) * | 2009-02-04 | 2013-11-19 | GM Global Technology Operations LLC | Method and system for controlling an electrically heated particulate filter |
JP5040958B2 (ja) * | 2009-05-26 | 2012-10-03 | トヨタ自動車株式会社 | フィルタの故障検出システム |
US8950177B2 (en) * | 2009-06-17 | 2015-02-10 | GM Global Technology Operations LLC | Detecting particulate matter load density within a particulate filter |
US8341945B2 (en) * | 2009-07-01 | 2013-01-01 | GM Global Technology Operations LLC | Electrically heated particulate filter |
US8479496B2 (en) * | 2009-07-02 | 2013-07-09 | GM Global Technology Operations LLC | Selective catalytic reduction system using electrically heated catalyst |
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 |
US8443590B2 (en) * | 2009-07-02 | 2013-05-21 | GM Global Technology Operations LLC | Reduced volume electrically heated particulate filter |
US8475574B2 (en) | 2009-08-05 | 2013-07-02 | GM Global Technology Operations LLC | Electric heater and control system and method for electrically heated particulate filters |
US8511069B2 (en) * | 2009-08-12 | 2013-08-20 | GM Global Technology Operations LLC | Systems and methods for layered regeneration of a particulate matter filter |
DE102011002502B4 (de) * | 2010-08-02 | 2023-06-07 | Robert Bosch Gmbh | Verfahren zur Diagnose eines Abgassensors und Vorrichtung zur Durchführung des Verfahrens |
DE102011115328A1 (de) * | 2011-10-07 | 2013-04-11 | Mtu Friedrichshafen Gmbh | Verfahren zum Überwachen einer Abgasanlage |
JP6228763B2 (ja) * | 2013-07-03 | 2017-11-08 | 日野自動車株式会社 | 異常判定システム及び異常判定方法 |
US9074507B2 (en) * | 2013-08-07 | 2015-07-07 | GM Global Technology Operations LLC | Event-based deviation integration temperature control loop diagnostic system |
DE102013221598A1 (de) * | 2013-10-24 | 2015-05-13 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Überwachung eines Partikelfilters |
SE540518C2 (sv) * | 2014-07-07 | 2018-09-25 | Scania Cv Ab | Förfarande och system för fastställande av rengöringsbehov avseende ett partikelfilter |
JP6251143B2 (ja) * | 2014-09-05 | 2017-12-20 | 日立オートモティブシステムズ株式会社 | 火花点火エンジンの制御装置 |
JP6137229B2 (ja) * | 2015-04-02 | 2017-05-31 | トヨタ自動車株式会社 | パティキュレートフィルタの異常診断装置 |
JP6252537B2 (ja) * | 2015-04-02 | 2017-12-27 | トヨタ自動車株式会社 | パティキュレートフィルタの異常診断装置 |
SE539492C2 (en) | 2016-01-05 | 2017-10-03 | Scania Cv Ab | A method and a system for determining the performance of a particulate filter of an engine |
JP6946623B2 (ja) * | 2016-09-02 | 2021-10-06 | 富士フイルムビジネスイノベーション株式会社 | 気体濾過装置及び画像形成装置 |
JP7113598B2 (ja) * | 2017-07-14 | 2022-08-05 | 株式会社Soken | パティキュレートフィルタの故障検出装置及び故障検出方法 |
JP6844512B2 (ja) * | 2017-11-22 | 2021-03-17 | 株式会社デンソー | 異常判定装置 |
DE102018222247A1 (de) * | 2018-12-19 | 2020-06-25 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Diagnose eines im Abgassystem einer benzinbetriebenen Brennkraftmaschine angeordneten Partikelfilters |
US11149615B2 (en) * | 2018-12-25 | 2021-10-19 | Toyota Jidosha Kabushiki Kaisha | Control device for internal combustion engine |
JP6780763B2 (ja) * | 2018-12-25 | 2020-11-04 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP7115321B2 (ja) * | 2019-01-08 | 2022-08-09 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP7088056B2 (ja) * | 2019-02-04 | 2022-06-21 | 株式会社デンソー | 粒子状物質検出センサ |
CN111764991A (zh) * | 2019-04-01 | 2020-10-13 | 联合汽车电子有限公司 | 一种颗粒物捕集器移除故障的诊断装置及诊断方法 |
US11333056B2 (en) * | 2019-07-15 | 2022-05-17 | Fca Us Llc | Gasoline particulate filter brick detection techniques |
DE102020202551A1 (de) | 2020-02-28 | 2021-09-02 | Vitesco Technologies GmbH | Verfahren und Vorrichtung zur Diagnose eines in einem Abgaskanal eines Kraftfahrzeugs angeordneten beschichteten Partikelfilters |
CN112901324A (zh) * | 2021-01-22 | 2021-06-04 | 上海星融汽车科技有限公司 | 颗粒捕集器载体高温烧毁检测方法、系统及诊断设备 |
JP2023180714A (ja) * | 2022-06-10 | 2023-12-21 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
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JPS5920512A (ja) | 1982-07-24 | 1984-02-02 | Mazda Motor Corp | デイ−ゼルエンジンの排気浄化装置 |
US5133184A (en) | 1990-02-10 | 1992-07-28 | Volkswagen Ag | Method and apparatus for monitoring the conversion ratio of a catalytic converter |
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JPH0598941A (ja) | 1991-10-09 | 1993-04-20 | Nippondenso Co Ltd | 内燃機関の排気浄化装置 |
JPH06123216A (ja) | 1992-10-09 | 1994-05-06 | Fujitsu Ten Ltd | ディーゼルパティキュレートフィルタの異常検出装置 |
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JPH06323127A (ja) | 1993-05-11 | 1994-11-22 | Toyota Motor Corp | ディーゼル機関の排気微粒子除去装置 |
JPH06330730A (ja) | 1993-05-20 | 1994-11-29 | Toyota Autom Loom Works Ltd | 排気ガス浄化装置 |
EP0736136B1 (de) | 1993-12-21 | 1997-09-10 | Siemens Aktiengesellschaft | Verfahren zur überprüfung der konvertierungsfähigkeit eines katalysators |
JPH07180528A (ja) | 1993-12-24 | 1995-07-18 | Toyota Autom Loom Works Ltd | 排気ガス浄化装置 |
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DE10228659A1 (de) * | 2002-06-27 | 2004-01-22 | Daimlerchrysler Ag | Verfahren zur Überwachung einer Abgasanlage eines Kraftfahrzeuges |
JP3758617B2 (ja) * | 2002-07-12 | 2006-03-22 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
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JP3969273B2 (ja) * | 2002-10-03 | 2007-09-05 | 株式会社デンソー | 内燃機関の排気浄化装置 |
US6931842B2 (en) * | 2002-11-29 | 2005-08-23 | Nissan Motor Co., Ltd. | Regeneration of diesel particulate filter |
DE10358195A1 (de) * | 2003-12-12 | 2005-07-14 | Robert Bosch Gmbh | Verfahren zur Überwachung eines in einem Abgasbereich einer Brennkraftmaschine angeordneten Bauteils |
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 |
-
2004
- 2004-06-21 JP JP2004182777A patent/JP4238788B2/ja not_active Expired - Fee Related
-
2005
- 2005-06-21 CN CN2005800277564A patent/CN101006254B/zh not_active Expired - Fee Related
- 2005-06-21 WO PCT/JP2005/011691 patent/WO2005124118A1/en active Application Filing
- 2005-06-21 DE DE602005023464T patent/DE602005023464D1/de active Active
- 2005-06-21 EP EP05752870A patent/EP1766205B1/de not_active Expired - Fee Related
- 2005-06-21 US US11/629,998 patent/US8074442B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20080041035A1 (en) | 2008-02-21 |
JP4238788B2 (ja) | 2009-03-18 |
WO2005124118A1 (en) | 2005-12-29 |
JP2006002736A (ja) | 2006-01-05 |
CN101006254A (zh) | 2007-07-25 |
EP1766205A1 (de) | 2007-03-28 |
EP1766205B1 (de) | 2010-09-08 |
US8074442B2 (en) | 2011-12-13 |
CN101006254B (zh) | 2011-06-22 |
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