DE10249880B4 - Emissionssteuerungsvorrichtung und Emissionssteuerungsverfahren einer Brennkraftmaschine - Google Patents
Emissionssteuerungsvorrichtung und Emissionssteuerungsverfahren einer Brennkraftmaschine Download PDFInfo
- Publication number
- DE10249880B4 DE10249880B4 DE10249880A DE10249880A DE10249880B4 DE 10249880 B4 DE10249880 B4 DE 10249880B4 DE 10249880 A DE10249880 A DE 10249880A DE 10249880 A DE10249880 A DE 10249880A DE 10249880 B4 DE10249880 B4 DE 10249880B4
- Authority
- DE
- Germany
- Prior art keywords
- nox catalyst
- internal combustion
- combustion engine
- temperature
- warm
- 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.)
- Expired - Lifetime
Links
Images
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
- 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
- F01N3/08—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
- F01N3/0821—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with 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
- 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
- F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
- F01N3/0885—Regeneration of deteriorated absorbents or adsorbents, e.g. desulfurization of NOx traps
-
- 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
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2033—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using a fuel burner or introducing fuel into exhaust duct
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- 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
- F02D41/028—Desulfurisation of NOx traps or adsorbent
-
- 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
- F02D2200/0802—Temperature of the 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
- F02D41/021—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
- F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
-
- 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
- Y02T10/12—Improving ICE efficiencies
-
- 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)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001329017A JP3800065B2 (ja) | 2001-10-26 | 2001-10-26 | 内燃機関の排気浄化装置 |
JP01/329017 | 2001-10-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10249880A1 DE10249880A1 (de) | 2003-06-18 |
DE10249880B4 true DE10249880B4 (de) | 2012-10-11 |
Family
ID=19144984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10249880A Expired - Lifetime DE10249880B4 (de) | 2001-10-26 | 2002-10-25 | Emissionssteuerungsvorrichtung und Emissionssteuerungsverfahren einer Brennkraftmaschine |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3800065B2 (fr) |
DE (1) | DE10249880B4 (fr) |
FR (1) | FR2831603B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4267414B2 (ja) * | 2003-09-12 | 2009-05-27 | トヨタ自動車株式会社 | 内燃機関の触媒制御装置 |
FR2894286B1 (fr) * | 2005-12-01 | 2010-10-29 | Peugeot Citroen Automobiles Sa | Systeme de determination du niveau d'empoisonnement en soufre de moyens de depollution integres dans une ligne d'echappement d'un moteur de vehicule automobile. |
GB2495750A (en) * | 2011-10-20 | 2013-04-24 | Gm Global Tech Operations Inc | A Method for Operating a Lean NOx Trap of an Internal Combustion Engine |
JP5338993B1 (ja) * | 2012-01-19 | 2013-11-13 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19522165A1 (de) * | 1994-06-17 | 1995-12-21 | Mitsubishi Motors Corp | Vorrichtung und Verfahren für die Regelung einer Verbrennungskraftmaschine |
EP0829623A1 (fr) * | 1996-09-11 | 1998-03-18 | Volkswagen Aktiengesellschaft | Procédé pour éliminer les oxydes d'azote de gaz d'échappement |
DE19846217A1 (de) * | 1997-10-08 | 1999-04-15 | Denso Corp | Katalysatortemperatur-Steuerungsvorrichtung |
EP0971101A2 (fr) * | 1998-07-07 | 2000-01-12 | Toyota Jidosha Kabushiki Kaisha | Dispositif pour la purification de gaz d'échappement provenant d'un moteur à combustion interne |
JP2000130223A (ja) * | 1998-10-29 | 2000-05-09 | Toyota Motor Corp | 多気筒内燃機関の排気浄化装置 |
DE69515803T2 (de) * | 1994-11-25 | 2000-10-12 | Toyota Jidosha K.K., Toyota | Abgasreinigungsvorrichtung für eine Brennkraftmaschine |
DE10011612A1 (de) * | 1999-03-11 | 2000-10-26 | Toyota Motor Co Ltd | Emissionsregelvorrichtung für einen Verbrennungsmotor |
DE10038655A1 (de) * | 1999-08-09 | 2001-02-15 | Denso Corp | Luftkraftstoffverhältnisregelgerät für Brennkraftmaschinen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5746049A (en) * | 1996-12-13 | 1998-05-05 | Ford Global Technologies, Inc. | Method and apparatus for estimating and controlling no x trap temperature |
EP1065351B1 (fr) * | 1999-07-02 | 2004-03-03 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Dispositif de purification de gaz d'échappement d'un moteur à combustion interne |
-
2001
- 2001-10-26 JP JP2001329017A patent/JP3800065B2/ja not_active Expired - Lifetime
-
2002
- 2002-10-23 FR FR0213220A patent/FR2831603B1/fr not_active Expired - Lifetime
- 2002-10-25 DE DE10249880A patent/DE10249880B4/de not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19522165A1 (de) * | 1994-06-17 | 1995-12-21 | Mitsubishi Motors Corp | Vorrichtung und Verfahren für die Regelung einer Verbrennungskraftmaschine |
DE69515803T2 (de) * | 1994-11-25 | 2000-10-12 | Toyota Jidosha K.K., Toyota | Abgasreinigungsvorrichtung für eine Brennkraftmaschine |
EP0829623A1 (fr) * | 1996-09-11 | 1998-03-18 | Volkswagen Aktiengesellschaft | Procédé pour éliminer les oxydes d'azote de gaz d'échappement |
DE19846217A1 (de) * | 1997-10-08 | 1999-04-15 | Denso Corp | Katalysatortemperatur-Steuerungsvorrichtung |
EP0971101A2 (fr) * | 1998-07-07 | 2000-01-12 | Toyota Jidosha Kabushiki Kaisha | Dispositif pour la purification de gaz d'échappement provenant d'un moteur à combustion interne |
JP2000130223A (ja) * | 1998-10-29 | 2000-05-09 | Toyota Motor Corp | 多気筒内燃機関の排気浄化装置 |
DE10011612A1 (de) * | 1999-03-11 | 2000-10-26 | Toyota Motor Co Ltd | Emissionsregelvorrichtung für einen Verbrennungsmotor |
DE10038655A1 (de) * | 1999-08-09 | 2001-02-15 | Denso Corp | Luftkraftstoffverhältnisregelgerät für Brennkraftmaschinen |
Also Published As
Publication number | Publication date |
---|---|
JP3800065B2 (ja) | 2006-07-19 |
FR2831603A1 (fr) | 2003-05-02 |
FR2831603B1 (fr) | 2007-04-20 |
DE10249880A1 (de) | 2003-06-18 |
JP2003129830A (ja) | 2003-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final |
Effective date: 20130112 |
|
R084 | Declaration of willingness to licence | ||
R071 | Expiry of right |