ATE438026T1 - Verfahren und vorrichtung zur überwachung eines teilchenfilters in der abgasleitung eines verbrennungsmotors - Google Patents
Verfahren und vorrichtung zur überwachung eines teilchenfilters in der abgasleitung eines verbrennungsmotorsInfo
- Publication number
- ATE438026T1 ATE438026T1 AT06726131T AT06726131T ATE438026T1 AT E438026 T1 ATE438026 T1 AT E438026T1 AT 06726131 T AT06726131 T AT 06726131T AT 06726131 T AT06726131 T AT 06726131T AT E438026 T1 ATE438026 T1 AT E438026T1
- Authority
- AT
- Austria
- Prior art keywords
- controller
- deceleration
- monitoring
- combustion engine
- signal
- Prior art date
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
-
- 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
- F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
- F01N2550/24—Determining the presence or absence of an exhaust treating device
-
- 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
- F01N2900/0421—Methods of control or diagnosing using an increment counter when a predetermined event occurs
-
- 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)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas After Treatment (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0550709A FR2883329B1 (fr) | 2005-03-18 | 2005-03-18 | Dispositif de surveillance d'un filtre a particules equipant la ligne d'echappement d'un moteur a combustion interne. |
PCT/FR2006/000633 WO2006097646A1 (fr) | 2005-03-18 | 2006-03-20 | Procede et dispositif de surveillance d’un filtre a particules equipant la ligne d’echappement d’un moteur a combustion interne |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE438026T1 true ATE438026T1 (de) | 2009-08-15 |
Family
ID=34954572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06726131T ATE438026T1 (de) | 2005-03-18 | 2006-03-20 | Verfahren und vorrichtung zur überwachung eines teilchenfilters in der abgasleitung eines verbrennungsmotors |
Country Status (7)
Country | Link |
---|---|
US (1) | US7930876B2 (de) |
EP (1) | EP1864007B1 (de) |
JP (1) | JP4931905B2 (de) |
AT (1) | ATE438026T1 (de) |
DE (1) | DE602006008122D1 (de) |
FR (1) | FR2883329B1 (de) |
WO (1) | WO2006097646A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2920189B1 (fr) * | 2007-08-21 | 2010-02-26 | Renault Sas | Procede et dispositif de diagnostic de l'etat de fonctionnement d'une ligne d'echappement d'un moteur a combustion interne. |
FR2935439B1 (fr) * | 2008-08-29 | 2010-08-27 | Renault Sas | Procede et dispositif de detection de presence d'un organe de depollution installe dans une ligne d'echappement d'un moteur a combustion interne |
US10190470B2 (en) * | 2015-06-15 | 2019-01-29 | Deere & Company | Catalytic device detection system |
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 |
US11932080B2 (en) | 2020-08-20 | 2024-03-19 | Denso International America, Inc. | Diagnostic and recirculation control systems and methods |
US11828210B2 (en) | 2020-08-20 | 2023-11-28 | Denso International America, Inc. | Diagnostic systems and methods of vehicles using olfaction |
US12017506B2 (en) | 2020-08-20 | 2024-06-25 | Denso International America, Inc. | Passenger cabin air control systems and methods |
US11760170B2 (en) | 2020-08-20 | 2023-09-19 | Denso International America, Inc. | Olfaction sensor preservation systems and methods |
US11813926B2 (en) | 2020-08-20 | 2023-11-14 | Denso International America, Inc. | Binding agent and olfaction sensor |
US11636870B2 (en) | 2020-08-20 | 2023-04-25 | Denso International America, Inc. | Smoking cessation systems and methods |
US11760169B2 (en) | 2020-08-20 | 2023-09-19 | Denso International America, Inc. | Particulate control systems and methods for olfaction sensors |
US11881093B2 (en) | 2020-08-20 | 2024-01-23 | Denso International America, Inc. | Systems and methods for identifying smoking in vehicles |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5133184A (en) * | 1990-02-10 | 1992-07-28 | Volkswagen Ag | Method and apparatus for monitoring the conversion ratio of a catalytic converter |
JPH0417141U (de) * | 1990-05-30 | 1992-02-13 | ||
JPH0650130A (ja) * | 1992-04-02 | 1994-02-22 | Toyota Motor Corp | ディーゼルエンジンの排気浄化装置 |
US5444974A (en) * | 1993-07-09 | 1995-08-29 | General Motors Corporation | On-board automotive exhaust catalyst monitoring with a calorimetric sensor |
JPH08121150A (ja) * | 1994-10-27 | 1996-05-14 | Isuzu Ceramics Kenkyusho:Kk | ディ−ゼルパティキュレ−トフィルタの制御装置 |
JPH08177575A (ja) * | 1994-12-28 | 1996-07-09 | Nippondenso Co Ltd | 内燃機関の空燃比制御装置の自己診断装置 |
US5724809A (en) * | 1995-06-12 | 1998-03-10 | Toyota Jidosha Kabushiki Kaisha | Device for determining deterioration of a catalytic converter for an engine |
US6311680B1 (en) * | 2000-03-21 | 2001-11-06 | Ford Global Technologies, Inc. | Active adaptive bias for closed loop air/fuel control system |
DE10228659A1 (de) * | 2002-06-27 | 2004-01-22 | Daimlerchrysler Ag | Verfahren zur Überwachung einer Abgasanlage eines Kraftfahrzeuges |
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 |
US7281369B2 (en) * | 2004-02-27 | 2007-10-16 | Nissan Motor Co., Ltd. | Deterioration diagnosis of diesel particulate filter |
JP4238788B2 (ja) * | 2004-06-21 | 2009-03-18 | トヨタ自動車株式会社 | パティキュレートフィルタ異常判定方法 |
JP4720476B2 (ja) * | 2005-12-14 | 2011-07-13 | 日産自動車株式会社 | 排ガスフィルタ再生制御装置及び排ガスフィルタ再生制御方法 |
-
2005
- 2005-03-18 FR FR0550709A patent/FR2883329B1/fr not_active Expired - Fee Related
-
2006
- 2006-03-20 DE DE602006008122T patent/DE602006008122D1/de active Active
- 2006-03-20 JP JP2008501378A patent/JP4931905B2/ja not_active Expired - Fee Related
- 2006-03-20 EP EP06726131A patent/EP1864007B1/de not_active Not-in-force
- 2006-03-20 WO PCT/FR2006/000633 patent/WO2006097646A1/fr active Application Filing
- 2006-03-20 US US11/909,010 patent/US7930876B2/en not_active Expired - Fee Related
- 2006-03-20 AT AT06726131T patent/ATE438026T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US7930876B2 (en) | 2011-04-26 |
FR2883329A1 (fr) | 2006-09-22 |
JP2008533380A (ja) | 2008-08-21 |
FR2883329B1 (fr) | 2007-05-11 |
JP4931905B2 (ja) | 2012-05-16 |
EP1864007B1 (de) | 2009-07-29 |
EP1864007A1 (de) | 2007-12-12 |
US20090229252A1 (en) | 2009-09-17 |
DE602006008122D1 (de) | 2009-09-10 |
WO2006097646A1 (fr) | 2006-09-21 |
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Legal Events
Date | Code | Title | Description |
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |