DE60024713D1 - Abgasreinigungsvorrichtung und Regler für eine Brennkraftmaschine - Google Patents
Abgasreinigungsvorrichtung und Regler für eine BrennkraftmaschineInfo
- Publication number
- DE60024713D1 DE60024713D1 DE60024713T DE60024713T DE60024713D1 DE 60024713 D1 DE60024713 D1 DE 60024713D1 DE 60024713 T DE60024713 T DE 60024713T DE 60024713 T DE60024713 T DE 60024713T DE 60024713 D1 DE60024713 D1 DE 60024713D1
- Authority
- DE
- Germany
- Prior art keywords
- controller
- exhaust gas
- combustion engine
- internal combustion
- gas purification
- 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
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
- F02D41/02—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
- 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
- F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
- F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
- F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
-
- 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
- F01N2570/04—Sulfur or sulfur 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
- F02D2200/0818—SOx storage amount, e.g. for SOx trap or NOx trap
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/45—Sensors specially adapted for EGR systems
- F02M26/48—EGR valve position sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16100599 | 1999-06-08 | ||
JP11161005A JP2000352310A (ja) | 1999-06-08 | 1999-06-08 | 内燃機関の制御装置 |
JP16743299 | 1999-06-14 | ||
JP16743299A JP4416868B2 (ja) | 1998-10-29 | 1999-06-14 | 内燃機関の排気ガス浄化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60024713D1 true DE60024713D1 (de) | 2006-01-19 |
DE60024713T2 DE60024713T2 (de) | 2006-09-28 |
Family
ID=26487292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60024713T Expired - Lifetime DE60024713T2 (de) | 1999-06-08 | 2000-04-28 | Abgasreinigungsvorrichtung und Regler für eine Brennkraftmaschine |
Country Status (3)
Country | Link |
---|---|
US (1) | US6327849B1 (de) |
EP (1) | EP1059428B1 (de) |
DE (1) | DE60024713T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60008639T2 (de) * | 1999-07-02 | 2005-03-10 | Mitsubishi Jidosha Kogyo K.K. | Abgasreinigungsvorrichtung einer Brennkraftmaschine |
JP3759567B2 (ja) * | 1999-10-14 | 2006-03-29 | 株式会社デンソー | 触媒劣化状態検出装置 |
DE10054005A1 (de) * | 2000-11-01 | 2002-05-08 | Daimler Chrysler Ag | Verfahren zum Betrieb einer Abgasreinigungsanlage mit Stickoxidspeicher |
JP3659193B2 (ja) * | 2001-06-08 | 2005-06-15 | 日産自動車株式会社 | 内燃機関の排気浄化システム |
US6490860B1 (en) * | 2001-06-19 | 2002-12-10 | Ford Global Technologies, Inc. | Open-loop method and system for controlling the storage and release cycles of an emission control device |
JP4083453B2 (ja) * | 2002-03-29 | 2008-04-30 | いすゞ自動車株式会社 | NOx浄化システム及びその触媒劣化回復方法 |
JP3867612B2 (ja) * | 2002-04-12 | 2007-01-10 | トヨタ自動車株式会社 | 内燃機関の空燃比制御装置 |
JP3876874B2 (ja) * | 2003-10-28 | 2007-02-07 | トヨタ自動車株式会社 | 触媒再生方法 |
US7481046B2 (en) * | 2005-02-28 | 2009-01-27 | Ford Global Technologies, Llc | Method of desulfating a NOx storage and conversion device |
JP4548309B2 (ja) * | 2005-11-02 | 2010-09-22 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
US7325394B2 (en) * | 2006-04-27 | 2008-02-05 | Ford Global Technologies Llc | System and method for desulfating a NOx trap |
JP5029718B2 (ja) * | 2010-03-18 | 2012-09-19 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
US9291143B2 (en) * | 2011-10-24 | 2016-03-22 | Nissan Motor Co., Ltd. | Spark ignition internal combustion engine and control method of spark ignition internal combustion engine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993007363A1 (fr) * | 1991-10-03 | 1993-04-15 | Toyota Jidosha Kabushiki Kaisha | Dispositif pour purifier les gaz d'echappement d'un moteur a combustion interne |
WO1994017291A1 (en) * | 1993-01-19 | 1994-08-04 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas cleaning device for an internal combustion engine |
DE4344137B4 (de) * | 1993-12-23 | 2006-03-09 | Robert Bosch Gmbh | System zum Schutz eines Katalysators im Abgassystem einer Brennkraftmaschine vor Übertemperatur |
JP2836523B2 (ja) * | 1995-03-24 | 1998-12-14 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP3542404B2 (ja) * | 1995-04-26 | 2004-07-14 | 本田技研工業株式会社 | 内燃機関の空燃比制御装置 |
US5771685A (en) * | 1996-10-16 | 1998-06-30 | Ford Global Technologies, Inc. | Method for monitoring the performance of a NOx trap |
US5743084A (en) * | 1996-10-16 | 1998-04-28 | Ford Global Technologies, Inc. | Method for monitoring the performance of a nox trap |
DE19653756C2 (de) * | 1996-12-20 | 1999-01-14 | Porsche Ag | Neue Regelstrategie für einen NOx-Speicher |
DE19705335C1 (de) * | 1997-02-12 | 1998-09-17 | Siemens Ag | Verfahren zur Regeneration eines Speicherkatalysators |
JP3067685B2 (ja) * | 1997-03-31 | 2000-07-17 | 三菱自動車工業株式会社 | 火花点火式筒内噴射型内燃機関の排気浄化装置 |
US5974788A (en) * | 1997-08-29 | 1999-11-02 | Ford Global Technologies, Inc. | Method and apparatus for desulfating a nox trap |
EP0965734B1 (de) * | 1998-06-20 | 2004-10-20 | Dr.Ing. h.c.F. Porsche Aktiengesellschaft | Regelstrategie für einen NOx-Speicher |
-
2000
- 2000-04-28 US US09/559,733 patent/US6327849B1/en not_active Expired - Lifetime
- 2000-04-28 DE DE60024713T patent/DE60024713T2/de not_active Expired - Lifetime
- 2000-04-28 EP EP00109049A patent/EP1059428B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1059428A3 (de) | 2003-05-07 |
US6327849B1 (en) | 2001-12-11 |
EP1059428B1 (de) | 2005-12-14 |
EP1059428A2 (de) | 2000-12-13 |
DE60024713T2 (de) | 2006-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |