JP2003510488A5 - - Google Patents
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- JP2003510488A5 JP2003510488A5 JP2001525091A JP2001525091A JP2003510488A5 JP 2003510488 A5 JP2003510488 A5 JP 2003510488A5 JP 2001525091 A JP2001525091 A JP 2001525091A JP 2001525091 A JP2001525091 A JP 2001525091A JP 2003510488 A5 JP2003510488 A5 JP 2003510488A5
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- JP
- Japan
- 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.)
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19945374.8 | 1999-09-22 | ||
| DE19945374A DE19945374A1 (de) | 1999-09-22 | 1999-09-22 | Verfahren zur Funktionsüberwachung eines in einem Abgaskanal einer Verbrennungskraftmaschine angeordneten NO¶x¶-Sensors |
| PCT/EP2000/009071 WO2001021951A1 (de) | 1999-09-22 | 2000-09-15 | VERFAHREN ZUR FUNKTIONSÜBERWACHUNG EINES IN EINEM ABGASKANAL EINER VERBRENNUNGSKRAFTMASCHINE ANGEORDNETEN NOx-SENSORS |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003510488A JP2003510488A (ja) | 2003-03-18 |
| JP2003510488A5 true JP2003510488A5 (enExample) | 2010-05-20 |
| JP4584517B2 JP4584517B2 (ja) | 2010-11-24 |
Family
ID=7922879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001525091A Expired - Fee Related JP4584517B2 (ja) | 1999-09-22 | 2000-09-15 | 内燃機関の排気ダクト内に配設されたnoxセンサの機能監視方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6843240B1 (enExample) |
| EP (1) | EP1214511B1 (enExample) |
| JP (1) | JP4584517B2 (enExample) |
| CN (1) | CN1114031C (enExample) |
| DE (2) | DE19945374A1 (enExample) |
| ES (1) | ES2215729T3 (enExample) |
| WO (1) | WO2001021951A1 (enExample) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6427437B1 (en) * | 2000-03-17 | 2002-08-06 | Ford Global Technologies, Inc. | Method for improved performance of an engine emission control system |
| DE10049685A1 (de) * | 2000-10-07 | 2002-04-11 | Volkswagen Ag | Verfahren und Vorrichtung zur Eigendiagnose eines NOX-Sensors |
| DE10147983A1 (de) * | 2001-09-28 | 2003-04-24 | Siemens Ag | Abgasreinigungsverfahren für Magerbrennkraftmaschinen |
| DE10249609B4 (de) * | 2002-10-18 | 2011-08-11 | Volkswagen AG, 38440 | Verfahren zur Steuerung eines NOx-Speicherkatalysators |
| DE10249610B4 (de) * | 2002-10-18 | 2010-10-07 | Volkswagen Ag | Verfahren und Vorrichtung zur Steuerung eines NOx-Speicherkatalysators |
| GB0303477D0 (en) * | 2003-02-14 | 2003-03-19 | Ricardo Consulting Eng | On board diagnostics (OBD) |
| ITBO20030136A1 (it) * | 2003-03-13 | 2004-09-14 | Magneti Marelli Powertrain Spa | Metodo per la stima del degrado della capacita' di |
| DE10310954A1 (de) * | 2003-03-13 | 2004-09-23 | Robert Bosch Gmbh | Verfahren zur Diagnose eines NOx-Sensors |
| DE102005029338A1 (de) * | 2005-06-24 | 2007-02-08 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren zum Betrieb einer Partikelfalle sowie Vorrichtung zur Durchführung des Verfahrens |
| US20080128274A1 (en) * | 2006-12-04 | 2008-06-05 | Honeywell International Inc. | Nanostructured sensor for high temperature applications |
| US20080169190A1 (en) * | 2007-01-12 | 2008-07-17 | Honeywell International Inc. | NOx gas sensor for automotive exhaust and air pollution monitoring |
| JP4537417B2 (ja) * | 2007-03-06 | 2010-09-01 | トヨタ自動車株式会社 | NOxセンサの異常診断装置 |
| US20080314022A1 (en) * | 2007-06-19 | 2008-12-25 | Eaton Corporation | Strategy for scheduling LNT regeneration |
| US7980064B2 (en) * | 2007-06-19 | 2011-07-19 | Eaton Corporation | Algorithm incorporating driving conditions into LNT regeneration scheduling |
| KR100957138B1 (ko) * | 2007-07-09 | 2010-05-11 | 현대자동차주식회사 | 질소산화물 센서 고장 판단 방법 및 이를 수행하는 선택적환원 촉매 시스템 |
| JP4485553B2 (ja) | 2007-08-13 | 2010-06-23 | トヨタ自動車株式会社 | NOxセンサの異常診断装置 |
| JP2009162181A (ja) * | 2008-01-09 | 2009-07-23 | Denso Corp | NOxセンサ診断装置およびそれを用いた排気浄化システム |
| JP4539740B2 (ja) * | 2008-03-12 | 2010-09-08 | 株式会社デンソー | NOxセンサ異常検出装置およびそれを用いた排気浄化システム |
| WO2010061672A1 (ja) * | 2008-11-25 | 2010-06-03 | ボッシュ株式会社 | NOxセンサのセンサ値補正装置及び内燃機関の排気浄化装置 |
| US8543288B2 (en) * | 2008-12-12 | 2013-09-24 | Volvo Lastvagnar Ab | Diagnostic method and apparatus for an exhaust pressure regulator |
| US8504278B2 (en) * | 2009-10-29 | 2013-08-06 | GM Global Technology Operations LLC | Method and system for detecting a fault during catalyst light-off |
| US9097192B2 (en) * | 2011-03-15 | 2015-08-04 | Delphi Technologies, Inc. | Method and apparatus for identifying gas sensor faults |
| US9121323B2 (en) * | 2011-04-15 | 2015-09-01 | GM Global Technology Operations LLC | Nitrogen oxide sensor stuck-in-range diagnostic tool |
| DE102012025002A1 (de) | 2012-12-20 | 2014-06-26 | Volkswagen Aktiengesellschaft | Verfahren zur Diagnose eines Abgaskatalysators, Diagnoseeinrichtung sowie Kraftfahrzeug mit einer solchen |
| US8959892B2 (en) | 2013-01-25 | 2015-02-24 | Caterpillar Inc. | Exhaust system having sensor placement detection |
| JP6572932B2 (ja) * | 2017-04-04 | 2019-09-11 | トヨタ自動車株式会社 | アンモニア検出装置の異常診断装置 |
| US11881093B2 (en) | 2020-08-20 | 2024-01-23 | Denso International America, Inc. | Systems and methods for identifying smoking in vehicles |
| US11760169B2 (en) | 2020-08-20 | 2023-09-19 | Denso International America, Inc. | Particulate control systems and methods for olfaction sensors |
| US11760170B2 (en) | 2020-08-20 | 2023-09-19 | Denso International America, Inc. | Olfaction sensor preservation systems and methods |
| US12377711B2 (en) | 2020-08-20 | 2025-08-05 | Denso International America, Inc. | Vehicle feature control systems and methods based on smoking |
| US11636870B2 (en) | 2020-08-20 | 2023-04-25 | Denso International America, Inc. | Smoking cessation systems and methods |
| US12017506B2 (en) | 2020-08-20 | 2024-06-25 | Denso International America, Inc. | Passenger cabin air control systems and methods |
| US12269315B2 (en) | 2020-08-20 | 2025-04-08 | Denso International America, Inc. | Systems and methods for measuring and managing odor brought into rental vehicles |
| US11932080B2 (en) | 2020-08-20 | 2024-03-19 | Denso International America, Inc. | Diagnostic and recirculation control systems and methods |
| US11813926B2 (en) | 2020-08-20 | 2023-11-14 | Denso International America, Inc. | Binding agent and olfaction sensor |
| US11828210B2 (en) | 2020-08-20 | 2023-11-28 | Denso International America, Inc. | Diagnostic systems and methods of vehicles using olfaction |
| US12251991B2 (en) | 2020-08-20 | 2025-03-18 | Denso International America, Inc. | Humidity control for olfaction sensors |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3303981B2 (ja) * | 1991-12-20 | 2002-07-22 | 株式会社日立製作所 | エンジン排気ガス浄化装置の診断装置 |
| US5426934A (en) * | 1993-02-10 | 1995-06-27 | Hitachi America, Ltd. | Engine and emission monitoring and control system utilizing gas sensors |
| JP2893308B2 (ja) * | 1993-07-26 | 1999-05-17 | 株式会社ユニシアジェックス | 内燃機関の空燃比制御装置 |
| JP2998575B2 (ja) * | 1994-10-20 | 2000-01-11 | 日産自動車株式会社 | 内燃機関の触媒劣化診断装置 |
| JP3581737B2 (ja) | 1995-02-24 | 2004-10-27 | 本田技研工業株式会社 | 内燃機関の空燃比制御装置 |
| US5558752A (en) * | 1995-04-28 | 1996-09-24 | General Motors Corporation | Exhaust gas sensor diagnostic |
| US5857163A (en) * | 1995-12-12 | 1999-01-05 | General Motors Corporation | Adaptive engine control responsive to catalyst deterioration estimation |
| US5722236A (en) * | 1996-12-13 | 1998-03-03 | Ford Global Technologies, Inc. | Adaptive exhaust temperature estimation and control |
| JP3352002B2 (ja) * | 1997-10-14 | 2002-12-03 | 日本特殊陶業株式会社 | 窒素酸化物吸蔵触媒の機能低下検出方法及び装置 |
| EP0916941B1 (en) * | 1997-10-14 | 2003-06-04 | NGK Spark Plug Co. Ltd. | Method and apparatus for detecting a functional condition of an NOx occlusion catalyst |
| JPH11190210A (ja) * | 1997-12-26 | 1999-07-13 | Hitachi Ltd | 排ガス浄化制御装置 |
| DE19808382A1 (de) * | 1998-02-27 | 1999-09-02 | Volkswagen Ag | Steuerung eines NOx-Absorber-Katalysator |
| DE19823921A1 (de) * | 1998-05-28 | 1999-12-02 | Siemens Ag | Verfahren zur Überprüfung des Wirkungsgrades eines NOx-Speicherkatalysators |
| DE19830829C1 (de) * | 1998-07-09 | 1999-04-08 | Siemens Ag | Verfahren zur Regeneration eines NOx-Speicherkatalysators |
| JP3661464B2 (ja) * | 1998-12-25 | 2005-06-15 | 三菱自動車工業株式会社 | 内燃機関の排気浄化装置 |
| JP3805562B2 (ja) * | 1999-06-03 | 2006-08-02 | 三菱電機株式会社 | 内燃機関の排気浄化装置 |
| DE19953601C2 (de) * | 1999-11-08 | 2002-07-11 | Siemens Ag | Verfahren zum Überprüfen eines Abgaskatalysators einer Brennkraftmaschine |
| US6539707B2 (en) * | 2000-10-03 | 2003-04-01 | Denso Corporation | Exhaust emission control system for internal combustion engine |
| JP3927395B2 (ja) * | 2001-09-28 | 2007-06-06 | 株式会社日立製作所 | 圧縮着火エンジンの制御装置 |
| US6745747B2 (en) * | 2002-06-04 | 2004-06-08 | Ford Global Technologies, Llc | Method for air-fuel ratio control of a lean burn engine |
| US7134273B2 (en) * | 2002-09-04 | 2006-11-14 | Ford Global Technologies, Llc | Exhaust emission control and diagnostics |
-
1999
- 1999-09-22 DE DE19945374A patent/DE19945374A1/de not_active Withdrawn
-
2000
- 2000-09-15 WO PCT/EP2000/009071 patent/WO2001021951A1/de not_active Ceased
- 2000-09-15 US US10/088,466 patent/US6843240B1/en not_active Expired - Fee Related
- 2000-09-15 DE DE50005614T patent/DE50005614D1/de not_active Expired - Lifetime
- 2000-09-15 EP EP00966038A patent/EP1214511B1/de not_active Expired - Lifetime
- 2000-09-15 ES ES00966038T patent/ES2215729T3/es not_active Expired - Lifetime
- 2000-09-15 JP JP2001525091A patent/JP4584517B2/ja not_active Expired - Fee Related
- 2000-09-15 CN CN00813145A patent/CN1114031C/zh not_active Expired - Fee Related