FR2868475B1 - Systeme d'epuration des gaz d'echappement d'un moteur a combustion interne - Google Patents
Systeme d'epuration des gaz d'echappement d'un moteur a combustion interneInfo
- Publication number
- FR2868475B1 FR2868475B1 FR0503375A FR0503375A FR2868475B1 FR 2868475 B1 FR2868475 B1 FR 2868475B1 FR 0503375 A FR0503375 A FR 0503375A FR 0503375 A FR0503375 A FR 0503375A FR 2868475 B1 FR2868475 B1 FR 2868475B1
- Authority
- FR
- France
- Prior art keywords
- exhaust gas
- combustion engine
- internal combustion
- gas purifying
- purifying system
- 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
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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
-
- 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
- F02D41/021—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
- 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
- F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
- F01N11/005—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus the temperature or pressure being estimated, e.g. by means of a theoretical model
-
- 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
- F01N2250/00—Combinations of different methods of purification
- F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
-
- 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
- F01N2430/08—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying ignition or injection timing
-
- 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
- F01N2430/08—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying ignition or injection timing
- F01N2430/085—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying ignition or injection timing at least a part of the injection taking place during expansion or exhaust stroke
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/04—Methods of control or diagnosing
- F01N2900/0422—Methods of control or diagnosing measuring the elapsed time
-
- 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
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
- F02B29/0418—Layout of the intake air cooling or coolant circuit the intake air cooler having a bypass or multiple flow paths within the heat exchanger to vary the effective heat transfer surface
-
- 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
- F02D2041/1413—Controller structures or design
- F02D2041/1422—Variable gain or coefficients
-
- 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
- F02D2041/1413—Controller structures or design
- F02D2041/1431—Controller structures or design the system including an input-output delay
-
- 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
- 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
- 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
- F02D2200/0812—Particle filter loading
-
- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
-
- 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
- F02D41/1402—Adaptive control
-
- 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
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
- F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
-
- 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)
- Processes For Solid Components From Exhaust (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004111189 | 2004-04-05 | ||
JP2005048292A JP4434038B2 (ja) | 2004-04-05 | 2005-02-24 | 内燃機関の排気浄化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2868475A1 FR2868475A1 (fr) | 2005-10-07 |
FR2868475B1 true FR2868475B1 (fr) | 2008-02-01 |
Family
ID=34982647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0503375A Expired - Fee Related FR2868475B1 (fr) | 2004-04-05 | 2005-04-05 | Systeme d'epuration des gaz d'echappement d'un moteur a combustion interne |
Country Status (4)
Country | Link |
---|---|
US (1) | US7231761B2 (fr) |
JP (1) | JP4434038B2 (fr) |
DE (1) | DE102005015430B4 (fr) |
FR (1) | FR2868475B1 (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10108181A1 (de) * | 2001-02-21 | 2002-08-29 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Korrektur eines Temperatursignals |
FR2862102B1 (fr) * | 2003-11-07 | 2007-06-22 | Peugeot Citroen Automobiles Sa | Systeme d'aide a la regeneration de moyens de depollution d'un moteur de vehicule |
JP2008121518A (ja) * | 2006-11-10 | 2008-05-29 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
JP5034536B2 (ja) * | 2007-02-13 | 2012-09-26 | トヨタ自動車株式会社 | 車載内燃機関の排気浄化装置 |
US7856808B2 (en) * | 2007-06-25 | 2010-12-28 | Detroit Diesel Corporation | Method to re-open ash filled channels in diesel particulate filters |
DE102007057039A1 (de) | 2007-11-27 | 2009-05-28 | Robert Bosch Gmbh | Verfahren zur Erkennung der Beladung eines Partikelfilters |
US7992381B2 (en) * | 2008-01-28 | 2011-08-09 | Delphi Technologies, Inc. | Method for improving regeneration of a catalytic diesel particulate filter |
US7937935B2 (en) * | 2008-01-28 | 2011-05-10 | Delphi Technologies, Inc. | Method for controlling catalyst and filter temperatures in regeneration of a catalytic diesel particulate filter |
US7930880B2 (en) * | 2008-01-28 | 2011-04-26 | Delphi Technologies, Inc. | Method for triggering a regeneration event in a particulates filter of an internal combustion engine |
JP4936007B2 (ja) * | 2008-02-13 | 2012-05-23 | 株式会社デンソー | 内燃機関の排気浄化装置 |
US8281571B2 (en) * | 2009-03-06 | 2012-10-09 | Detroit Diesel Corporation | Method for three zone diesel oxidation catalyst light off control system |
FR2948148B1 (fr) * | 2009-07-15 | 2011-06-24 | Inst Francais Du Petrole | Procede et systeme pour controler la regeneration active d'un filtre a particules diesel |
US8607549B2 (en) * | 2009-07-31 | 2013-12-17 | Ford Global Technologies, Llc | Controlling regeneration of an emission control device |
JP5281564B2 (ja) * | 2009-12-25 | 2013-09-04 | 三菱重工業株式会社 | Dpfの再生制御装置 |
US8209955B2 (en) | 2010-04-07 | 2012-07-03 | Ford Global Technologies, Llc | Reduction of particulate, NOx, and ammonia emissions |
US20110271657A1 (en) * | 2010-05-04 | 2011-11-10 | Gm Global Technology Operations, Inc. | Control system and method for improved efficiency of particulate matter filter regeneration |
US20120023903A1 (en) * | 2010-07-28 | 2012-02-02 | Gm Global Technology Opoerations, Inc. | Apparatus and method for monitoring regeneration frequency of a vehicle particulate filter |
JP5645571B2 (ja) * | 2010-09-27 | 2014-12-24 | 三菱重工業株式会社 | 内燃機関の排気浄化装置 |
JP5907339B2 (ja) * | 2011-05-27 | 2016-04-26 | 株式会社デンソー | 内燃機関の筒内流入egrガス流量推定装置 |
US9708960B2 (en) * | 2013-05-08 | 2017-07-18 | Cummins Ip, Inc. | Exhaust aftertreatment system diagnostic and conditioning |
JP6358101B2 (ja) * | 2015-01-13 | 2018-07-18 | 株式会社デンソー | 異常診断装置 |
DE102018104453A1 (de) * | 2018-02-27 | 2019-08-29 | Volkswagen Aktiengesellschaft | Verfahren zum Aufheizen von Abgasreinigungsvorrichtungen, Abgasreinigungssystem und Kraftfahrzeug |
IT201800003689A1 (it) * | 2018-03-16 | 2019-09-16 | Lombardini Srl | Metodo per controllare un apparato di iniezione di un motore a combustione interna |
JP7359367B2 (ja) * | 2019-07-17 | 2023-10-11 | 株式会社トランストロン | エンジン吸気系制御装置及びその制御方法 |
JP7354940B2 (ja) * | 2020-06-29 | 2023-10-03 | 株式会社デンソー | 噴射制御装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2802972B1 (fr) * | 1999-12-23 | 2002-05-03 | Renault | Procede de gestion du fonctionnement d'un filtre a particules pour moteur a combustion |
JP2001295634A (ja) * | 2000-04-12 | 2001-10-26 | Mitsubishi Motors Corp | 排気浄化装置 |
ITRM20010391A1 (it) * | 2000-07-07 | 2003-01-07 | Daimler Chrysler Ag | Motore a combustione interna, in particolare per autoveicoli. |
DE10035525A1 (de) * | 2000-07-21 | 2002-02-07 | Bosch Gmbh Robert | Verfahren zum Betreiben eines Katalysators |
US6622480B2 (en) * | 2001-02-21 | 2003-09-23 | Isuzu Motors Limited | Diesel particulate filter unit and regeneration control method of the same |
US20040194450A1 (en) * | 2001-07-26 | 2004-10-07 | Tamon Tanaka | Exhaust emission control device |
JP3835269B2 (ja) | 2001-11-30 | 2006-10-18 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
GB0211971D0 (en) * | 2002-05-24 | 2002-07-03 | Johnson Matthey Plc | Spark ignition engine including three-way catalyst |
JP4092464B2 (ja) * | 2002-06-28 | 2008-05-28 | 日産自動車株式会社 | 排気浄化装置 |
JP3969273B2 (ja) * | 2002-10-03 | 2007-09-05 | 株式会社デンソー | 内燃機関の排気浄化装置 |
US6931842B2 (en) * | 2002-11-29 | 2005-08-23 | Nissan Motor Co., Ltd. | Regeneration of diesel particulate filter |
JP4244652B2 (ja) * | 2003-02-13 | 2009-03-25 | 株式会社デンソー | 内燃機関の排気浄化装置 |
US7146799B2 (en) * | 2003-03-27 | 2006-12-12 | Ford Global Technologies, Llc | Computer controlled engine air-fuel ratio adjustment |
JP4288985B2 (ja) * | 2003-03-31 | 2009-07-01 | 株式会社デンソー | 内燃機関の排気浄化装置 |
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 |
JP2005256804A (ja) * | 2004-03-15 | 2005-09-22 | Denso Corp | 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 |
-
2005
- 2005-02-24 JP JP2005048292A patent/JP4434038B2/ja active Active
- 2005-04-04 DE DE102005015430.1A patent/DE102005015430B4/de active Active
- 2005-04-04 US US11/097,249 patent/US7231761B2/en active Active
- 2005-04-05 FR FR0503375A patent/FR2868475B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102005015430B4 (de) | 2017-08-10 |
US7231761B2 (en) | 2007-06-19 |
DE102005015430A1 (de) | 2005-10-20 |
FR2868475A1 (fr) | 2005-10-07 |
JP2005320962A (ja) | 2005-11-17 |
JP4434038B2 (ja) | 2010-03-17 |
US20050217256A1 (en) | 2005-10-06 |
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