[go: up one dir, main page]

DE19881622D2 - Exhaust gas aftertreatment method for piston internal combustion engines with direct fuel injection - Google Patents

Exhaust gas aftertreatment method for piston internal combustion engines with direct fuel injection

Info

Publication number
DE19881622D2
DE19881622D2 DE19881622T DE19881622T DE19881622D2 DE 19881622 D2 DE19881622 D2 DE 19881622D2 DE 19881622 T DE19881622 T DE 19881622T DE 19881622 T DE19881622 T DE 19881622T DE 19881622 D2 DE19881622 D2 DE 19881622D2
Authority
DE
Germany
Prior art keywords
exhaust gas
internal combustion
fuel injection
combustion engines
gas aftertreatment
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 - Fee Related
Application number
DE19881622T
Other languages
German (de)
Inventor
Gerhard Lepperhoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FEV Europe GmbH
Original Assignee
FEV Motorentechnik GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FEV Motorentechnik GmbH and Co KG filed Critical FEV Motorentechnik GmbH and Co KG
Priority to DE19881622T priority Critical patent/DE19881622D2/en
Application granted granted Critical
Publication of DE19881622D2 publication Critical patent/DE19881622D2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02D41/008—Controlling each cylinder individually
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9495—Controlling the catalytic process
    • 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
    • F01N3/025—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 using fuel burner or by adding fuel to exhaust
    • F01N3/0253—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 using fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
    • 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—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents using means for controlling, e.g. purging, the absorbents or adsorbents
    • 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
    • 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
    • F02D41/146—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 an NOx content or concentration
    • 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
    • F02D41/3809—Common rail control systems
    • F02D41/3818—Common rail control systems for petrol engines
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • 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
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1493—Purging the reducing agent out of the conduits or nozzle
    • 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/36—Arrangements for supply of additional fuel
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
    • 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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
    • 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
    • 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
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE19881622T 1997-10-23 1998-10-21 Exhaust gas aftertreatment method for piston internal combustion engines with direct fuel injection Expired - Fee Related DE19881622D2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19881622T DE19881622D2 (en) 1997-10-23 1998-10-21 Exhaust gas aftertreatment method for piston internal combustion engines with direct fuel injection

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19746855A DE19746855A1 (en) 1997-10-23 1997-10-23 Operation of lean-burn fuel-injected diesel and petrol engines
DE19881622T DE19881622D2 (en) 1997-10-23 1998-10-21 Exhaust gas aftertreatment method for piston internal combustion engines with direct fuel injection
PCT/DE1998/003081 WO1999022128A1 (en) 1997-10-23 1998-10-21 Method for secondary treatment of exhaust in piston internal combustion engines with direct fuel injection

Publications (1)

Publication Number Publication Date
DE19881622D2 true DE19881622D2 (en) 2000-04-27

Family

ID=7846410

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19746855A Withdrawn DE19746855A1 (en) 1997-10-23 1997-10-23 Operation of lean-burn fuel-injected diesel and petrol engines
DE19881623T Expired - Lifetime DE19881623D2 (en) 1997-10-23 1998-10-21 Method for operating a piston internal combustion engine with direct fuel injection and exhaust gas aftertreatment
DE19881622T Expired - Fee Related DE19881622D2 (en) 1997-10-23 1998-10-21 Exhaust gas aftertreatment method for piston internal combustion engines with direct fuel injection

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE19746855A Withdrawn DE19746855A1 (en) 1997-10-23 1997-10-23 Operation of lean-burn fuel-injected diesel and petrol engines
DE19881623T Expired - Lifetime DE19881623D2 (en) 1997-10-23 1998-10-21 Method for operating a piston internal combustion engine with direct fuel injection and exhaust gas aftertreatment

Country Status (3)

Country Link
JP (2) JP2001507104A (en)
DE (3) DE19746855A1 (en)
WO (2) WO1999022128A1 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19923299A1 (en) * 1999-05-21 2000-11-23 Bosch Gmbh Robert Procedure for control of IC engine that comprises devices which influence exhaust of engine has with existence of certain conditions, special operating state introduced in which increased energy content of exhaust is desired.
JP3854013B2 (en) * 1999-06-10 2006-12-06 三菱電機株式会社 Exhaust gas purification device for internal combustion engine
DE19932290A1 (en) * 1999-07-10 2001-01-11 Volkswagen Ag Method for controlling an operating mode of an internal combustion engine
JP2001090594A (en) * 1999-09-22 2001-04-03 Mazda Motor Corp Control device for engine
FR2804167B1 (en) * 2000-01-20 2002-04-12 Peugeot Citroen Automobiles Sa ASSISTANCE SYSTEM FOR THE RENEWAL OF A PARTICLE FILTER INTEGRATED IN AN EXHAUST LINE OF A DIESEL ENGINE OF A MOTOR VEHICLE
FR2804171B1 (en) * 2000-01-20 2002-09-06 Peugeot Citroen Automobiles Sa SYSTEM FOR AIDING THE REGENERATION OF A PARTICLE FILTER INTEGRATED IN AN EXHAUST LINE OF A DIESEL ENGINE OF A MOTOR VEHICLE
FR2804169B1 (en) 2000-01-20 2002-04-12 Peugeot Citroen Automobiles Sa SYSTEM FOR AIDING THE REGENERATION OF A PARTICLE FILTER INTEGRATED IN AN EXHAUST LINE OF A DIESEL ENGINE OF A MOTOR VEHICLE
FR2804170B1 (en) * 2000-01-20 2002-08-02 Peugeot Citroen Automobiles Sa SYSTEM FOR AIDING THE REGENERATION OF A PARTICLE FILTER INTEGRATED IN AN EXHAUST LINE OF A DIESEL ENGINE OF A MOTOR VEHICLE
FR2804168B1 (en) * 2000-01-20 2002-08-02 Peugeot Citroen Automobiles Sa SYSTEM FOR AIDING THE REGENERATION OF A PARTICLE FILTER INTEGRATED IN AN EXHAUST LINE OF A DIESEL ENGINE OF A MOTOR VEHICLE
FR2804166B1 (en) * 2000-01-20 2002-04-12 Peugeot Citroen Automobiles Sa SYSTEM FOR AIDING THE REGENERATION OF A PARTICLE FILTER INTEGRATED IN AN EXHAUST LINE OF A DIESEL ENGINE OF A MOTOR VEHICLE
FR2812034B1 (en) * 2000-07-21 2003-03-21 Renault FUEL INJECTION PROCESS
FR2812690B1 (en) * 2000-08-03 2003-04-04 Peugeot Citroen Automobiles Sa SYSTEM FOR AIDING THE REGENERATION OF A CATALYST INTEGRATED IN AN EXHAUST SYSTEM OF A MOTOR VEHICLE
FR2812687B1 (en) * 2000-08-03 2003-04-04 Peugeot Citroen Automobiles Sa SYSTEM FOR AIDING THE REGENERATION OF A CATALYST INTEGRATED IN AN EXHAUST SYSTEM OF A MOTOR VEHICLE
DE10056034A1 (en) * 2000-11-11 2002-05-16 Bosch Gmbh Robert Method for controlling motor vehicle exhaust emissions involves using engine and load characteristics to determine operation of exhaust emissions control circuit
DE10056035A1 (en) 2000-11-11 2002-05-16 Bosch Gmbh Robert Method of control of motor vehicle exhaust emissions involves controlling filter regeneration dependent on oxygen levels in exhaust upstream or downstream of filter
DE10056017A1 (en) * 2000-11-11 2002-05-16 Bosch Gmbh Robert Control method for motor vehicle emissions control has threshold value dependent on service life of filter to form control parameter for emissions system
DE10056016A1 (en) 2000-11-11 2002-05-16 Bosch Gmbh Robert Method of controlling emission control for motor vehicle internal combustion engine involves special operating condition with unburnt fuel injected into exhaust gases
SE523482C2 (en) 2001-03-02 2004-04-20 Volvo Lastvagnar Ab Catalyst diesel engine
DE10145580A1 (en) * 2001-09-15 2003-04-17 Bosch Gmbh Robert Method for avoiding spray coking of spray holes in a multi-hole injection valve
DE10149745C1 (en) 2001-10-09 2003-05-08 Siemens Ag Method for heating a catalyst in the exhaust system of an internal combustion engine
JP4546093B2 (en) * 2002-03-28 2010-09-15 ザ ルブリゾル コーポレイション Method for operating an internal combustion engine by introducing a detergent into the combustion chamber
DE10228643A1 (en) * 2002-06-26 2004-01-22 Siemens Ag Process for cleaning exhaust gas from an incinerator
DE10254696A1 (en) * 2002-11-23 2004-06-03 Adam Opel Ag Process for reducing the emission of gasoline engines
DE10359293B4 (en) * 2003-12-17 2006-02-09 J. Eberspächer GmbH & Co. KG Valve arrangement, in particular for adjusting the Heizmittel- / coolant flow in a motor vehicle
JP3945526B2 (en) 2005-09-09 2007-07-18 トヨタ自動車株式会社 Fuel addition device
JP2007162585A (en) * 2005-12-14 2007-06-28 Nissan Motor Co Ltd Engine fuel injection control device and fuel injection control method
DE102007063325A1 (en) 2006-12-30 2008-07-10 Volkswagen Ag Exhaust gas cleaning device regeneration method for motor vehicle, involves performing post-injection as regeneration measure depending on operating point in cyclic distances for selected operating periods of cylinder of engine
US7877986B2 (en) * 2007-05-04 2011-02-01 GM Global Technology Operations LLC Method and apparatus for generating a reductant in an exhaust gas of a compression-ignition engine
US20090090099A1 (en) * 2007-10-08 2009-04-09 International Engine Intellectual Property Company, Llc Late post-injection fueling strategy in a multi-cylinder diesel engine during regeneration of an exhaust after-treatment device
DE102008044309B4 (en) * 2008-12-03 2016-08-18 Ford Global Technologies, Llc Model-based dynamic adaptation of the setpoint temperature value of an exhaust aftertreatment device
DE102012206457A1 (en) * 2012-04-19 2013-10-24 Faktorplus Green Technology Gmbh Method for emission reduction
GB2503468B (en) 2012-06-27 2015-02-11 Perkins Engines Co Ltd Method of controlling fuel to be injected within a combustion engine
DE102012022712A1 (en) 2012-11-21 2014-05-22 Deutz Aktiengesellschaft Diesel particulate filter and method of regeneration thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5786536A (en) * 1980-11-17 1982-05-29 Toyota Motor Corp Reproduction method of particle catcher and fuel supplier for diesel engine
JPS5968512A (en) * 1982-10-09 1984-04-18 Diesel Kiki Co Ltd Fuel supplying device by distributing type fuel injection pump for treatment of fine particle in exhaust gas of internal-combustion engine
JPS59131518U (en) * 1983-02-23 1984-09-04 株式会社ボッシュオートモーティブ　システム Internal combustion engine exhaust particulate treatment device
JPH05156993A (en) * 1991-12-05 1993-06-22 Hino Motors Ltd Diesel engine
JP2845103B2 (en) * 1992-09-28 1999-01-13 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
EP0621400B1 (en) * 1993-04-23 1999-03-31 Daimler-Benz Aktiengesellschaft Air compressing injection internal combustion engine with an exhaust gas treating device for reducing nitrous oxides
WO1996022457A1 (en) * 1995-01-20 1996-07-25 Toyota Jidosha Kabushiki Kaisha Exhaust gas cleaning method for internal combustion engine
IT1266889B1 (en) * 1994-07-22 1997-01-21 Fiat Ricerche METHOD OF SELF-PRIMING REGENERATION IN A PARTICULAR FILTER FOR A DIESEL ENGINE WITH COMMON MANIFOLD INJECTION SYSTEM.
JP3663663B2 (en) * 1995-03-24 2005-06-22 株式会社デンソー Nitrogen oxide purification device for internal combustion engine
WO1997011269A1 (en) * 1995-09-22 1997-03-27 Robert Bosch Gmbh Method and device for controlling an internal-combustion engine

Also Published As

Publication number Publication date
JP2001507103A (en) 2001-05-29
DE19881623D2 (en) 1999-12-23
WO1999022129A1 (en) 1999-05-06
DE19746855A1 (en) 1999-04-29
JP2001507104A (en) 2001-05-29
WO1999022128A1 (en) 1999-05-06

Similar Documents

Publication Publication Date Title
DE19881622D2 (en) Exhaust gas aftertreatment method for piston internal combustion engines with direct fuel injection
DE50007771D1 (en) METHOD FOR ADJUSTING A CHARGED INTERNAL COMBUSTION ENGINE WITH EXHAUST GAS RECYCLING
DE59706087D1 (en) Internal combustion engine with exhaust gas turbocharger
DE69716205D1 (en) Exhaust gas heating system for an internal combustion engine with injection into the cylinder
DE59804431D1 (en) INTERNAL COMBUSTION ENGINE WITH EXHAUST TURBOCHARGER
DE69740169D1 (en) System for increasing the exhaust gas temperature of a direct injection internal combustion engine
DE69738384D1 (en) Fuel injection valve for internal combustion engines
DE59908419D1 (en) FUEL INJECTION SYSTEM FOR INTERNAL COMBUSTION ENGINES
DE50006262D1 (en) METHOD FOR DESULFURING AT LEAST ONE NOx STORAGE CATALYST ARRANGED IN AN EXHAUST GAS CHANNEL OF AN INTERNAL COMBUSTION ENGINE
DE59805604D1 (en) FUEL INJECTION VALVE FOR INTERNAL COMBUSTION ENGINES
DE59907944D1 (en) FUEL INJECTION METHOD FOR AN INTERNAL COMBUSTION ENGINE
FI980181L (en) Diesel-type internal combustion engine for burning gas and method for supplying fuel to such an engine
DE69833090D1 (en) Exhaust gas recirculation system for turbo-charged internal combustion engines with direct fuel injection
DE59710265D1 (en) Fuel injection valve for internal combustion engines
NO986015D0 (en) Fuel injector for an internal combustion engine
DE50211341D1 (en) Method for operating a fuel injection system of an internal combustion engine with gasoline direct injection
DE69730192D1 (en) Fuel injection device and method for direct injection internal combustion engine
AT1922U3 (en) METHOD FOR INPUTING FUEL INTO THE COMBUSTION CHAMBER OF A DIRECTLY INJECTING OTTO INTERNAL COMBUSTION ENGINE
DE19608575B4 (en) Fuel injection valve for internal combustion engines
DE59805634D1 (en) METHOD FOR CONTROLLING THE EXHAUST GAS RECIRCULATION IN AN INTERNAL COMBUSTION ENGINE
DE60025259D1 (en) FUEL INJECTION METHOD FOR AN INTERNAL COMBUSTION ENGINE
DE69818561D1 (en) Fuel injection valve for internal combustion engines
DE19716771B4 (en) Fuel injection valve for internal combustion engines
DE50015733D1 (en) METHOD FOR OPERATING AN OTTO INTERNAL COMBUSTION ENGINE WITH FUEL INJECTION ON A COLD START
DE50000300D1 (en) Process for internal exhaust gas recirculation in multi-cylinder internal combustion engines

Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee