WO2001025606A1 - Steuergerät zur reinigung eines speicherkatalysators eines kraftfahrzeugs - Google Patents
Steuergerät zur reinigung eines speicherkatalysators eines kraftfahrzeugs Download PDFInfo
- Publication number
- WO2001025606A1 WO2001025606A1 PCT/DE2000/002961 DE0002961W WO0125606A1 WO 2001025606 A1 WO2001025606 A1 WO 2001025606A1 DE 0002961 W DE0002961 W DE 0002961W WO 0125606 A1 WO0125606 A1 WO 0125606A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cleaning
- control device
- route
- storage
- motor vehicle
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 42
- 230000003197 catalytic effect Effects 0.000 title abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 8
- 230000007613 environmental effect Effects 0.000 claims abstract description 5
- 241000282326 Felis catus Species 0.000 claims description 21
- 239000000523 sample Substances 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 3
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000012795 verification Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 10
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
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
- F01N9/00—Electrical control of exhaust gas treating apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
-
- 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
- F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/50—External transmission of data to or from the vehicle of positioning data, e.g. GPS [Global Positioning System] data
-
- 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
- F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
- F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
-
- 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
- F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
- F02D2200/701—Information about vehicle position, e.g. from navigation system or GPS signal
-
- 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
- F02D41/021—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
Definitions
- the invention relates to a control device for cleaning a storage catalytic converter (storage catalytic converter) of a motor vehicle according to the preamble of the main claim.
- Storage catalytic converters are used to clean car exhaust gases, such as NOX or soot. They have a limited storage capacity and must be cleaned when the capacity limit is reached by increasing the temperature, for example by injecting additional fuel. This cleaning procedure takes place regardless of the current driving situation.
- the cleaning procedure may begin when the vehicle is driving in heavy city traffic or in certain protected areas where cleaning is undesirable because it leads to increased exhaust gas values, increased engine speed, more noise emissions and corresponding odor nuisance .
- the cleaning procedure is not performed, poorer exhaust gas values from the motor vehicle are to be expected, since the storage cat has largely lost its effectiveness.
- control device with the characterizing features of the main claim has the advantage that the cleaning procedure can be carried out in such zones if an additional pollution of the environment is compatible.
- urban areas that already have a high exhaust gas pollution, spa areas or restricted areas in the case of ozone or smog alarms can advantageously be spared.
- control device Since the control device knows the planned travel route of the motor vehicle, since this data is transmitted by a navigation device, it can carry out the cleaning procedure automatically when the vehicle is in an area in which cleaning is reasonable.
- control unit emits a signal when - taking into account the route and environmental conditions - the storage cat can be cleaned.
- the driver can then decide for himself whether it makes sense to carry out the cleaning in the selected situation. If suddenly one The driver can then decide to carry out the cleaning procedure at a different time.
- the control unit Since the effectiveness of the storage catalytic converter depends not only on its degree of filling, but also on the operating temperature, age and driving conditions, it is advantageous for the control unit to take these parameters into account when determining the appropriate cleaning time.
- FIG. 1 shows a block diagram and FIG. 2 shows a flow diagram.
- FIG. 1 shows the basic structure of the arrangement.
- a control device 1 with a memory 2 is connected to a measuring probe 9, which in turn detects current data from a pollutant storage device, a so-called storage cat 8. If necessary, the control 1 controls the regeneration of the storage catalytic converter 8.
- the storage cat sitting in the exhaust line of an internal combustion engine and is mainly used for cleaning pollutants in the exhaust gas such as NOx or soot. With NOx, for example, the regeneration of the storage cat occurs at very short intervals and takes only seconds. However, undesirable SOx compounds also accumulate in the storage cat during the operating time, from which - depending on the sulfur content in the fuel - it is freed after a longer operating time got to. In the case of soot, regeneration is also only necessary after a long period of operation.
- the regeneration can be carried out, for example, either by adding reducing agent in the exhaust gas (e.g. lambda ratio ⁇ 1) and / or increasing the temperature (e.g. by spark ignition or additional heating).
- reducing agent in the exhaust gas e.g. lambda ratio ⁇ 1
- increasing the temperature e.g. by spark ignition or additional heating
- the storage cat 8 is also with a
- control device 1 Connected cleaning device 10, which is controlled by the control unit 1 via a line.
- the control device 1 On the input side, the control device 1 is connected to a navigation device 3, in which a route plan 4 for the intended route is entered.
- a receiver for navigation data for example a car radio or a radio, is also regarded as the navigation device, which provides current data about the vehicle position, the route, environmental conditions and / or traffic restrictions.
- the control device 1 with a clock 5, a switch 6 and one
- the clock 5 is used to specify the time, the date, the time of travel, the operating time of the storage device 8, etc.
- the switch 6 is used to manually trigger the cleaning procedure by the cleaning device 10.
- On the display 7 there is an indication of a necessary cleaning of the storage cat 8 provided. Additional information about the storage capacity, the possible route to the start of cleaning, the operating time, date, time, etc. are possible.
- the measuring probe 9 detects all data of the storage cat 8, from which the remaining capacity for the storage cat 8 can be determined. This includes data such as the operating time, age, temperature, current exhaust gas pollution and level. This data is transmitted to control unit 1 and stored in memory 2, for example. In a further embodiment of the invention it is provided that the internal combustion engine itself or its control unit is part of the cleaning device 10 in order to bring about the temperature increase or supply of the reducing agent.
- control unit 1 The mode of operation of this arrangement and in particular control unit 1 are explained in more detail below. Since the peripheral devices 3 to 10 are known per se, they are not dealt with in more detail.
- the flow chart in FIG. 2 shows the sequence in control unit 1.
- the current data of the storage cat 8, which are measured by the measuring probe 9, are first loaded and the actual and remaining capacity of the storage cat 8 is calculated therefrom.
- the route data of the navigation device 3, the location of the motor vehicle, the time and the date are read in (position 21).
- position 22 a new measurement of the operating conditions is carried out by the measuring probe 9, so that in position 23 the control unit can calculate after which operating time and at what point in time cleaning may be necessary or how large the remaining capacity of the storage cat 8 is. Additional parameters such as the operating temperature, the age of the storage cat 8 and / or the driving conditions are taken into account with the corresponding exhaust gas development.
- position 24 it is checked whether a catalyst cleaning still has to be carried out during the current route. If this is not the case, there is a jump back to position 22 with a new measurement of the operating conditions, etc.
- position 25 is checked to see if it is for this Route, in particular at the scheduled cleaning time, there are any environmental or traffic-related restrictions. These restrictions may be, for example, that the vehicle is traveling in an urban area and in particular in a short zone, that driving restrictions have been imposed for an area due to smog or ozone alarm, or the vehicle is in a traffic jam so that additional loads from the cleaning process are un - are desired.
- the cleaning process can be initialized in position 27 or carried out automatically. Otherwise the position or the time for the start of cleaning is specified in position 26. This announcement is shown on display 7. The manual operation enables the driver to intervene directly in the cleaning process if he does not consider this procedure to be suitable for the given time.
- the catalyst data are reset in position 28 and the display shows in position 29, for example whether the cleaning was successful, whether the storage cat 8 is again fully loadable and receptive or whether a defect is present or whether a storage change is necessary.
- the cycle repeats itself in position 22.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exhaust Gas After Treatment (AREA)
- Navigation (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50003311T DE50003311D1 (de) | 1999-10-06 | 2000-09-14 | Steuergerät zur reinigung eines speicherkatalysators eines kraftfahrzeugs |
EP00963940A EP1222377B1 (de) | 1999-10-06 | 2000-09-14 | Steuergerät zur reinigung eines speicherkatalysators eines kraftfahrzeugs |
KR1020027004088A KR20020053817A (ko) | 1999-10-06 | 2000-09-14 | 자동차 저장 촉매 변환기 세정용 제어 장치 |
JP2001528314A JP2003511601A (ja) | 1999-10-06 | 2000-09-14 | 自動車の吸蔵触媒の浄化のための制御機器 |
PCT/DE2000/002961 WO2001025606A1 (de) | 1999-10-06 | 2000-09-14 | Steuergerät zur reinigung eines speicherkatalysators eines kraftfahrzeugs |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19948236.5 | 1999-10-06 | ||
DE1999148236 DE19948236A1 (de) | 1999-10-06 | 1999-10-06 | Steuergerät zur Reinigung eines Speicherkats eines Kraftfahrzeugs |
PCT/DE2000/002961 WO2001025606A1 (de) | 1999-10-06 | 2000-09-14 | Steuergerät zur reinigung eines speicherkatalysators eines kraftfahrzeugs |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001025606A1 true WO2001025606A1 (de) | 2001-04-12 |
Family
ID=25750255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2000/002961 WO2001025606A1 (de) | 1999-10-06 | 2000-09-14 | Steuergerät zur reinigung eines speicherkatalysators eines kraftfahrzeugs |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1222377B1 (de) |
JP (1) | JP2003511601A (de) |
KR (1) | KR20020053817A (de) |
DE (1) | DE50003311D1 (de) |
WO (1) | WO2001025606A1 (de) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1316705A3 (de) * | 2001-11-28 | 2004-11-17 | Umicore AG & Co. KG | Verfahren und Vorrichtung zum Betreiben eines Antriebsmotors eines Fahrzeugs |
WO2005024210A1 (de) * | 2003-09-05 | 2005-03-17 | Siemens Aktiengesellschaft | Kontrolleinrichtung und kontrollverfahren für einen antrieb eines kraftfahrzeugs |
WO2006111432A1 (de) * | 2005-04-22 | 2006-10-26 | Siemens Aktiengesellschaft | System zur optimierung der abgasnachbehandlung eines kraftfahrzeugmotors |
WO2007071301A1 (de) * | 2005-12-20 | 2007-06-28 | Umicore Ag & Co. Kg | Verfahren zum betreiben eines stickoxid-speicherkatalysators an einem kraftfahrzeug unter berücksichtigung regionaler kraftstoffqualitäten |
WO2007115850A1 (en) * | 2006-04-07 | 2007-10-18 | Ufi Filters S.P.A. | An exhaust gas plant for internal combustion engines |
EP1965061A2 (de) | 2007-02-27 | 2008-09-03 | International Truck Intellectual Property Company, LLC. | Algorithmus für eine Bedienerschnittstelle zur Dieselmotorabgas-Nachbehandlung |
US7469533B2 (en) | 2006-04-27 | 2008-12-30 | Ford Global Technologies, Llc | Brake torque load generation process for diesel particulate filter regeneration and SOx removal from lean NOx trap |
EP2175110A1 (de) * | 2008-10-10 | 2010-04-14 | Robert Bosch GmbH | Vorrichtung und Verfahren zur Verbesserung einer Regeneration eines Dieselrußpartikelfilters |
FR2938018A1 (fr) * | 2008-11-06 | 2010-05-07 | Renault Sas | Procede de pilotage des emissions d'oxydes d'azote d'un moteur a combustion interne et moteur correspondant |
US8015805B2 (en) | 2004-02-02 | 2011-09-13 | Robert Bosch Gmbh | Method for regenerating an exhaust aftertreatment system |
EP2561194A4 (de) * | 2010-04-21 | 2015-09-02 | Scania Cv Ab | Verfahren und system zur steuerung einer zusatzstoff-zufuhr in einem abgasabführungssystem für ein fahrzeug |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4552860B2 (ja) * | 2006-01-05 | 2010-09-29 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP5240449B2 (ja) * | 2008-09-02 | 2013-07-17 | 三菱自動車工業株式会社 | 排気浄化装置 |
JP2010112198A (ja) * | 2008-11-04 | 2010-05-20 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
JPWO2010055573A1 (ja) * | 2008-11-13 | 2012-04-05 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
DE102012211189A1 (de) | 2012-06-27 | 2014-01-02 | Robert Bosch Gmbh | Verfahren zur Planung einer Fahrzeugdiagnose |
DE102018201371A1 (de) * | 2018-01-30 | 2019-08-01 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Regelung eines Füllstands eines Katalysators für eine Brennkraftmaschine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0859132A1 (de) * | 1995-10-30 | 1998-08-19 | Toyota Jidosha Kabushiki Kaisha | Abgaskontrollvorrichtung für brennkraftmaschine |
DE19827636A1 (de) * | 1997-06-25 | 1999-01-07 | Avl List Gmbh | Fremdgezündete Brennkraftmaschine mit innerer Verbrennung |
-
2000
- 2000-09-14 EP EP00963940A patent/EP1222377B1/de not_active Expired - Lifetime
- 2000-09-14 JP JP2001528314A patent/JP2003511601A/ja active Pending
- 2000-09-14 KR KR1020027004088A patent/KR20020053817A/ko not_active Application Discontinuation
- 2000-09-14 WO PCT/DE2000/002961 patent/WO2001025606A1/de active IP Right Grant
- 2000-09-14 DE DE50003311T patent/DE50003311D1/de not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0859132A1 (de) * | 1995-10-30 | 1998-08-19 | Toyota Jidosha Kabushiki Kaisha | Abgaskontrollvorrichtung für brennkraftmaschine |
DE19827636A1 (de) * | 1997-06-25 | 1999-01-07 | Avl List Gmbh | Fremdgezündete Brennkraftmaschine mit innerer Verbrennung |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1316705A3 (de) * | 2001-11-28 | 2004-11-17 | Umicore AG & Co. KG | Verfahren und Vorrichtung zum Betreiben eines Antriebsmotors eines Fahrzeugs |
WO2005024210A1 (de) * | 2003-09-05 | 2005-03-17 | Siemens Aktiengesellschaft | Kontrolleinrichtung und kontrollverfahren für einen antrieb eines kraftfahrzeugs |
US8015805B2 (en) | 2004-02-02 | 2011-09-13 | Robert Bosch Gmbh | Method for regenerating an exhaust aftertreatment system |
WO2006111432A1 (de) * | 2005-04-22 | 2006-10-26 | Siemens Aktiengesellschaft | System zur optimierung der abgasnachbehandlung eines kraftfahrzeugmotors |
WO2007071301A1 (de) * | 2005-12-20 | 2007-06-28 | Umicore Ag & Co. Kg | Verfahren zum betreiben eines stickoxid-speicherkatalysators an einem kraftfahrzeug unter berücksichtigung regionaler kraftstoffqualitäten |
DE102005060830A1 (de) * | 2005-12-20 | 2007-06-28 | Umicore Ag & Co. Kg | Verfahren zum Betreiben eines Stickoxid-Speicherkatalysators an einem Kraftfahrzeug unter Berücksichtigung regionaler Kraftstoffqualitäten |
DE102005060830B4 (de) * | 2005-12-20 | 2007-10-11 | Umicore Ag & Co. Kg | Verfahren zum Betreiben eines Stickoxid-Speicherkatalysators an einem Kraftfahrzeug unter Berücksichtigung regionaler Kraftstoffqualitäten |
WO2007115850A1 (en) * | 2006-04-07 | 2007-10-18 | Ufi Filters S.P.A. | An exhaust gas plant for internal combustion engines |
US7469533B2 (en) | 2006-04-27 | 2008-12-30 | Ford Global Technologies, Llc | Brake torque load generation process for diesel particulate filter regeneration and SOx removal from lean NOx trap |
EP1965061A3 (de) * | 2007-02-27 | 2009-10-14 | International Truck Intellectual Property Company, LLC. | Algorithmus für eine Bedienerschnittstelle zur Dieselmotorabgas-Nachbehandlung |
EP1965061A2 (de) | 2007-02-27 | 2008-09-03 | International Truck Intellectual Property Company, LLC. | Algorithmus für eine Bedienerschnittstelle zur Dieselmotorabgas-Nachbehandlung |
EP2175110A1 (de) * | 2008-10-10 | 2010-04-14 | Robert Bosch GmbH | Vorrichtung und Verfahren zur Verbesserung einer Regeneration eines Dieselrußpartikelfilters |
FR2938018A1 (fr) * | 2008-11-06 | 2010-05-07 | Renault Sas | Procede de pilotage des emissions d'oxydes d'azote d'un moteur a combustion interne et moteur correspondant |
EP2561194A4 (de) * | 2010-04-21 | 2015-09-02 | Scania Cv Ab | Verfahren und system zur steuerung einer zusatzstoff-zufuhr in einem abgasabführungssystem für ein fahrzeug |
Also Published As
Publication number | Publication date |
---|---|
DE50003311D1 (de) | 2003-09-18 |
JP2003511601A (ja) | 2003-03-25 |
KR20020053817A (ko) | 2002-07-05 |
EP1222377A1 (de) | 2002-07-17 |
EP1222377B1 (de) | 2003-08-13 |
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