DE602007014207D1 - System und Verfahren zur Abgastemperatursteuerung eines Oxidationskatalysators - Google Patents
System und Verfahren zur Abgastemperatursteuerung eines OxidationskatalysatorsInfo
- Publication number
- DE602007014207D1 DE602007014207D1 DE602007014207T DE602007014207T DE602007014207D1 DE 602007014207 D1 DE602007014207 D1 DE 602007014207D1 DE 602007014207 T DE602007014207 T DE 602007014207T DE 602007014207 T DE602007014207 T DE 602007014207T DE 602007014207 D1 DE602007014207 D1 DE 602007014207D1
- Authority
- DE
- Germany
- Prior art keywords
- oxidation catalyst
- temperature control
- fuel
- exhaust gas
- gas temperature
- 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
- 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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
- F02D41/405—Multiple injections with post injections
-
- 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
- F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
- F01N3/106—Auxiliary oxidation catalysts
-
- 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
- F02D41/025—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 by changing the composition of the exhaust gas, e.g. for exothermic reaction on exhaust gas treating 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
- F02D41/14—Introducing closed-loop corrections
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
-
- 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
- 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
-
- 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
- F01N9/00—Electrical control of exhaust gas treating apparatus
- F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
-
- 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
- F02D2041/141—Introducing closed-loop corrections characterised by the control or regulation method using a feed-forward control element
-
- 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
- F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
-
- 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
- F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
- F02D2041/1434—Inverse model
-
- 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
- F02D2200/0804—Estimation of the 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
- F02D41/027—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
- F02D41/029—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 particulate filter
-
- 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
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
-
- 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)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Processes For Solid Components From Exhaust (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07253089A EP2031217B1 (de) | 2007-07-31 | 2007-07-31 | System und Verfahren zur Abgastemperatursteuerung eines Oxidationskatalysators |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007014207D1 true DE602007014207D1 (de) | 2011-06-09 |
Family
ID=38819674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007014207T Active DE602007014207D1 (de) | 2007-07-31 | 2007-07-31 | System und Verfahren zur Abgastemperatursteuerung eines Oxidationskatalysators |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2031217B1 (de) |
AT (1) | ATE507381T1 (de) |
DE (1) | DE602007014207D1 (de) |
WO (1) | WO2009016266A2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2943720A1 (fr) * | 2009-03-24 | 2010-10-01 | Peugeot Citroen Automobiles Sa | Procede de regeneration d'un filtre a particules |
FR2944561A3 (fr) * | 2009-04-16 | 2010-10-22 | Renault Sas | Procede de mise au point d'un regulateur d'un parametre d'etat d'un moteur a combustion interne de vehicule automobile |
US8549839B2 (en) * | 2010-04-28 | 2013-10-08 | GM Global Technology Operations LLC | Hydrocarbon energy storage and release control systems and methods |
US8452518B2 (en) | 2010-04-28 | 2013-05-28 | GM Global Technology Operations LLC | Post-combustion fuel injection control systems and methods |
US8474245B2 (en) | 2010-04-28 | 2013-07-02 | GM Global Technology Operations LLC | Exhaust and component temperature estimation systems and methods |
DE102010037431A1 (de) | 2010-09-09 | 2012-03-15 | Ford Global Technologies, Llc. | Verfahren zum Anpassen einer exothermen Reaktion im Abgassystem eines Kraftfahrzeugs |
DE102010038175A1 (de) | 2010-10-14 | 2012-04-19 | Ford Global Technologies, Llc. | Verfahren zum Anpassen einer Mager-NOx-Falle in einem Abgassystem eines Kraftfahrzeugs |
JP6043297B2 (ja) * | 2011-01-07 | 2016-12-14 | デルファイ・インターナショナル・オペレーションズ・ルクセンブルク・エス・アー・エール・エル | 排気後処理を備えた内燃機関およびその運転方法 |
FR2970737B1 (fr) * | 2011-01-25 | 2012-12-28 | Peugeot Citroen Automobiles Sa | Procede pour une maitrise de la temperature des gaz d'echappement pour optimiser la regeneration d'un filtre a particules |
US8818691B2 (en) | 2012-03-13 | 2014-08-26 | GM Global Technology Operations LLC | Exhaust system and method for controlling temperature of exhaust gas in an exhaust system |
EP2647815B1 (de) | 2012-04-05 | 2015-08-05 | Delphi International Operations Luxembourg S.à r.l. | NOx-Falle für Magergemischverbrennungsentschwefelungsprozess |
US9046021B2 (en) | 2013-06-05 | 2015-06-02 | Tenneco Automotive Operating Company Inc. | Exhaust treatment regeneration control system |
JP6032253B2 (ja) * | 2014-09-17 | 2016-11-24 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
GB2592624A (en) * | 2020-03-04 | 2021-09-08 | Delphi Automotive Systems Lux | Method for monitoring an exhaust after treatment device |
DE102022208309A1 (de) * | 2022-08-10 | 2024-02-15 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur Begrenzung einer Luftfüllung einer Brennkraftmaschine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20023426U1 (de) * | 2000-07-07 | 2004-04-29 | Daimlerchrysler Ag | Brennkraftmaschine, insbesondere für Kraftfahrzeuge |
DE10258278A1 (de) * | 2002-12-13 | 2004-06-24 | Robert Bosch Gmbh | Katalysatortemperatur-Modellierung bei exothermem Betrieb |
JP4367176B2 (ja) * | 2003-05-16 | 2009-11-18 | 株式会社デンソー | 内燃機関の排気浄化装置 |
JP4301070B2 (ja) * | 2004-04-30 | 2009-07-22 | 株式会社デンソー | 内燃機関の排気浄化装置 |
DE102004031321C5 (de) * | 2004-06-29 | 2020-06-25 | Robert Bosch Gmbh | Verfahren zum Dosieren eines Brennstoffs in einen Abgaskanal einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens |
FR2907508B1 (fr) * | 2006-10-24 | 2008-12-05 | Renault Sas | Procede de controle de la temperature des gaz dans un circuit d'echappement de moteur a combustion interne. |
-
2007
- 2007-07-31 AT AT07253089T patent/ATE507381T1/de not_active IP Right Cessation
- 2007-07-31 DE DE602007014207T patent/DE602007014207D1/de active Active
- 2007-07-31 EP EP07253089A patent/EP2031217B1/de active Active
-
2008
- 2008-09-30 WO PCT/EP2008/063064 patent/WO2009016266A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
ATE507381T1 (de) | 2011-05-15 |
WO2009016266A2 (en) | 2009-02-05 |
WO2009016266A3 (en) | 2009-04-09 |
WO2009016266A8 (en) | 2010-03-11 |
EP2031217B1 (de) | 2011-04-27 |
EP2031217A1 (de) | 2009-03-04 |
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