WO2001049983A3 - Procede d'utilisation d'un moteur a combustion interne en particulier d'un vehicule motorise - Google Patents
Procede d'utilisation d'un moteur a combustion interne en particulier d'un vehicule motorise Download PDFInfo
- Publication number
- WO2001049983A3 WO2001049983A3 PCT/DE2000/004655 DE0004655W WO0149983A3 WO 2001049983 A3 WO2001049983 A3 WO 2001049983A3 DE 0004655 W DE0004655 W DE 0004655W WO 0149983 A3 WO0149983 A3 WO 0149983A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- catalyst
- combustion engine
- internal combustion
- motor vehicle
- operating
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0842—Nitrogen oxides
-
- 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
-
- 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
- F01N11/007—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring oxygen or air concentration downstream of the exhaust 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
- F02D41/021—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
- F02D41/0275—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 NOx trap or adsorbent
-
- 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
- F02D41/1408—Dithering techniques
-
- 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
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/14—Nitrogen oxides
-
- 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
- F02D2200/0811—NOx storage efficiency
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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)
- Exhaust Gas After Treatment (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001549895A JP2003519316A (ja) | 1999-12-31 | 2000-12-23 | 内燃機関、特に自動車の内燃機関を運転する方法 |
EP00991124A EP1264094A2 (fr) | 1999-12-31 | 2000-12-23 | Procede d'utilisation d'un moteur a combustion interne en particulier d'un vehicule motorise |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19963936.1 | 1999-12-31 | ||
DE19963936A DE19963936A1 (de) | 1999-12-31 | 1999-12-31 | Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001049983A2 WO2001049983A2 (fr) | 2001-07-12 |
WO2001049983A3 true WO2001049983A3 (fr) | 2002-02-14 |
Family
ID=7935102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2000/004655 WO2001049983A2 (fr) | 1999-12-31 | 2000-12-23 | Procede d'utilisation d'un moteur a combustion interne en particulier d'un vehicule motorise |
Country Status (7)
Country | Link |
---|---|
US (1) | US20030136114A1 (fr) |
EP (1) | EP1264094A2 (fr) |
JP (1) | JP2003519316A (fr) |
KR (1) | KR20030007391A (fr) |
CN (1) | CN1415050A (fr) |
DE (1) | DE19963936A1 (fr) |
WO (1) | WO2001049983A2 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004190591A (ja) * | 2002-12-12 | 2004-07-08 | Denso Corp | 内燃機関の制御装置 |
DE102005032456A1 (de) * | 2005-07-12 | 2007-01-25 | Robert Bosch Gmbh | Verfahren zur Dynamikdiagnose einer Abgassonde |
US8635853B2 (en) * | 2008-01-25 | 2014-01-28 | Caterpillar Inc. | Exhaust reduction system having oxygen and temperature control |
DE102010002458A1 (de) * | 2009-09-11 | 2011-03-24 | Robert Bosch Gmbh | Abgassonde |
CN102322325B (zh) * | 2011-08-11 | 2013-03-06 | 潍柴动力股份有限公司 | 发动机及其降低发动机氮氧化合物的排放量的装置 |
DE102014208915A1 (de) * | 2014-05-12 | 2015-11-12 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine eines Kraftfahrzeugs im Schubbetrieb bei niedrigen Emissionen und geringem Kraftstoffverbrauch |
US9435244B1 (en) * | 2015-04-14 | 2016-09-06 | General Electric Company | System and method for injection control of urea in selective catalyst reduction |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5357750A (en) * | 1990-04-12 | 1994-10-25 | Ngk Spark Plug Co., Ltd. | Method for detecting deterioration of catalyst and measuring conversion efficiency thereof with an air/fuel ratio sensor |
EP0636770A1 (fr) * | 1993-01-19 | 1995-02-01 | Toyota Jidosha Kabushiki Kaisha | Dispositif de nettoyage de gaz d'echappement pour moteur a combustion interne |
EP0690213A1 (fr) * | 1994-06-30 | 1996-01-03 | Toyota Jidosha Kabushiki Kaisha | Dispositif d'épuration de gaz d'échappement pour moteurs à combustion interne |
DE19918909A1 (de) * | 1998-04-27 | 1999-10-28 | Denso Corp | Luft-/Kraftstoffverhältnissteuerung für einen Verbrennungsmotor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4009901A1 (de) * | 1990-03-28 | 1991-10-02 | Bosch Gmbh Robert | Verfahren und vorrichtung zur ueberwachung des konvertierungsgrades eines katalysators im abgassystem einer brennkraftmaschine |
DE19801625A1 (de) * | 1998-01-17 | 1999-07-22 | Bosch Gmbh Robert | Diagnose eines NOx-Speicherkatalysators beim Betrieb von Verbrennungsmotoren |
DE19801626B4 (de) * | 1998-01-17 | 2010-08-12 | Robert Bosch Gmbh | Diagnose eines NOx-Speicherkatalysators beim Betrieb von Verbrennungsmotoren |
DE19819461B4 (de) * | 1998-04-30 | 2004-07-01 | Siemens Ag | Verfahren zur Abgasreinigung mit Trimmregelung |
DE19823923C2 (de) * | 1998-05-28 | 2003-04-17 | Siemens Ag | Verfahren zur Stickoxidreduzierung im Abgas einer Brennkraftmaschine |
DE19828928C2 (de) * | 1998-06-29 | 2003-04-17 | Siemens Ag | Verfahren zur Überwachung des Abgasreinigungssystems einer Brennkraftmaschine |
US6035632A (en) * | 1998-08-18 | 2000-03-14 | Chrysler Corporation | Step response catalyst monitoring |
-
1999
- 1999-12-31 DE DE19963936A patent/DE19963936A1/de not_active Withdrawn
-
2000
- 2000-12-23 CN CN00818067A patent/CN1415050A/zh active Pending
- 2000-12-23 KR KR1020027008295A patent/KR20030007391A/ko not_active Application Discontinuation
- 2000-12-23 JP JP2001549895A patent/JP2003519316A/ja active Pending
- 2000-12-23 US US10/169,169 patent/US20030136114A1/en not_active Abandoned
- 2000-12-23 WO PCT/DE2000/004655 patent/WO2001049983A2/fr not_active Application Discontinuation
- 2000-12-23 EP EP00991124A patent/EP1264094A2/fr not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5357750A (en) * | 1990-04-12 | 1994-10-25 | Ngk Spark Plug Co., Ltd. | Method for detecting deterioration of catalyst and measuring conversion efficiency thereof with an air/fuel ratio sensor |
EP0636770A1 (fr) * | 1993-01-19 | 1995-02-01 | Toyota Jidosha Kabushiki Kaisha | Dispositif de nettoyage de gaz d'echappement pour moteur a combustion interne |
EP0690213A1 (fr) * | 1994-06-30 | 1996-01-03 | Toyota Jidosha Kabushiki Kaisha | Dispositif d'épuration de gaz d'échappement pour moteurs à combustion interne |
DE19918909A1 (de) * | 1998-04-27 | 1999-10-28 | Denso Corp | Luft-/Kraftstoffverhältnissteuerung für einen Verbrennungsmotor |
Also Published As
Publication number | Publication date |
---|---|
CN1415050A (zh) | 2003-04-30 |
EP1264094A2 (fr) | 2002-12-11 |
KR20030007391A (ko) | 2003-01-23 |
JP2003519316A (ja) | 2003-06-17 |
WO2001049983A2 (fr) | 2001-07-12 |
US20030136114A1 (en) | 2003-07-24 |
DE19963936A1 (de) | 2001-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0814248A3 (fr) | Méthode de commande d'un système de gaz d'échappement pour moteur à combustion et de détection de détérioration des moyens catalysants/absorbants | |
AU2003234560A1 (en) | Reducing oxides of nitrogen using hydrogen generated from engine fuel and exhaust | |
DE60225321D1 (de) | System und verfahren zur verbesserten emissionskontrolle von brennkraftmaschinen | |
CA2341065A1 (fr) | Procede pour verifier le bon fonctionnement d'un catalyseur pour la purification de gaz d'echappement | |
EP1944075A3 (fr) | Catalyseur hybride pour réduction de NOx utilisant des hydrocarbures combustibles comme agent réducteur | |
AU5000099A (en) | Self-regenerating oxidation catalyst for treating diesel engine exhaust gases | |
CA2329994A1 (fr) | Procede et systeme pour reduire la quantite d'oxydes d'azote dans des gaz d'echappement au moyen d'une addition regulee de nh3 | |
EP1342887A3 (fr) | Système de réduction de NOx pour moteurs diesel en utilisant une réduction catalytique sélective par hydrogène | |
AU1520200A (en) | Catalyst and method for reducing exhaust gas emissions | |
EP0911498A3 (fr) | Système d'un moteur à combustion avec un catalyseur d' accumulation des oxydes d'azote et son procédé de mise en oeuvre | |
EP1387069A3 (fr) | Dispositif et procédé de purification de gaz d'échappement pour moteur à combustion interne | |
DK1042052T3 (da) | Fremgangsmåde og indretning til reduktion af nitrogenoxider i et forbrændingsanlægs røggas | |
EP1128041A3 (fr) | Appareil et procédé de purification des émissions de gaz d'échappement pour un moteur à combustion interne | |
EP0897055A3 (fr) | Optimisation de la commande en boucle fermée du rapport air/carburant d'un moteur à combustion interne utilisant la capacité de stockage d'oxygène d'un catalyseur | |
EP0915244A3 (fr) | Dispositif de purification de gaz d'échappement pour un moteur à combustion interne | |
EP0706817A3 (fr) | Procédé pour la réduction simultanée d'hydrocarbures, d'oxyde de carbone et d'oxides d'azote dans le gaz d'échappement d'un moteur à combustion interne | |
CA2364366A1 (fr) | Systeme de controle d'emission des gaz d'echappement pour moteur a combustion interne | |
BRPI0515989A (pt) | método de decompor dióxido de nitrogênio em monóxido de nitrogênio em um gás de escapamento de um motor a diesel, sistema de escapamento para um motor a diesel, aparelho, e, veìculo | |
EP1234961A3 (fr) | Dispositif de commande pour moteur à combustion | |
CA2534031A1 (fr) | Appareil et methode de fonctionnement d'un moteur alimente au methane et de traitement des gaz d'echappement a l'aide d'un catalyseur d'oxydation du methane | |
EP0918147A3 (fr) | Dispositif d'épuration de gaz d'échappement pour moteur à combustion interne | |
ES2169812T3 (es) | Procedimiento catalitico de gases, con contenido elevado en oxigeno, con miras a la reduccion de emisiones de oxidos de nitrogeno. | |
EP1108863A3 (fr) | Système catalytique pour la purification de gaz d'échappement | |
WO2001049983A3 (fr) | Procede d'utilisation d'un moteur a combustion interne en particulier d'un vehicule motorise | |
AU1522701A (en) | Method for supplying exhaust gases from an internal combustion engine to a catalyst, in particular a storage catalyst |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): CN IN JP KR RU US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
AK | Designated states |
Kind code of ref document: A3 Designated state(s): CN IN JP KR RU US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2000991124 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020027008295 Country of ref document: KR |
|
ENP | Entry into the national phase |
Ref country code: JP Ref document number: 2001 549895 Kind code of ref document: A Format of ref document f/p: F |
|
WWE | Wipo information: entry into national phase |
Ref document number: 008180679 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10169169 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 2000991124 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1020027008295 Country of ref document: KR |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2000991124 Country of ref document: EP |