JP4139356B2 - 排気ガス後処理装置 - Google Patents
排気ガス後処理装置 Download PDFInfo
- Publication number
- JP4139356B2 JP4139356B2 JP2004169645A JP2004169645A JP4139356B2 JP 4139356 B2 JP4139356 B2 JP 4139356B2 JP 2004169645 A JP2004169645 A JP 2004169645A JP 2004169645 A JP2004169645 A JP 2004169645A JP 4139356 B2 JP4139356 B2 JP 4139356B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- temperature
- exhaust gas
- particulate filter
- catalytic converter
- 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
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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
- 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
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/46—Auxiliary equipment or operation thereof controlling filtration automatic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/80—Chemical processes for the removal of the retained particles, e.g. by burning
- B01D46/84—Chemical processes for the removal of the retained particles, e.g. by burning by heating only
-
- 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
-
- 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
- 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
- F01N3/0231—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 special exhaust apparatus upstream of the filter for producing nitrogen dioxide, e.g. for continuous filter regeneration systems [CRT]
-
- 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 ; Methods of operation or control of catalytic converters
-
- 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 ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
-
- 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
-
- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- 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
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0625—Fuel consumption, e.g. measured in fuel liters per 100 kms or miles per gallon
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- 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)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas After Treatment (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Description
2〜5 気筒
6〜9 インジェクタ
10 燃料噴射装置制御ユニット
10A 主噴射量演算部
10B インジェクタ駆動部
30 排気ガス後処理装置
31 触媒コンバータ
32 パティキュレートフィルタ
33 第1圧力センサ
34 第2圧力センサ
35 温度センサ
36 フィルタ制御ユニット
37 速度センサ
38 アクセルセンサ
A アクセル信号
CS 二次噴射制御信号
N 機関速度信号
QM 主噴射量信号
S1 第1圧力信号
S2 第2圧力信号
SQM 主噴射制御信号
T 排気温度信号
ta、tb 温度
to 所定温度
Claims (1)
- 内燃機関の排気ガス中に含まれる炭化水素を酸化、燃焼させる触媒コンバータと、
該触媒コンバータを通過した排気ガスを受け取り排気中のパティキュレートを捕集するためのパティキュレートフィルタと、
前記触媒コンバータの活性化のための燃料を噴射供給するのに用いられる燃料噴射部材と、
該燃料噴射部材による燃料噴射動作を制御するための制御部と
を備えて成る排気ガス後処理装置において、
前記制御部が、
前記パティキュレートフィルタの再生の必要が判別されたことに応答して前記パティキュレートフィルタの排気ガス入力側の温度が所定の範囲内に入っているか否かによって前記触媒コンバータの活性化のための燃料噴射動作を開始させるべきか否かを判別するための第1の判別部と、
該第1の判別部に応答して前記燃料噴射動作が開始された場合に前記燃料噴射動作の開始後の燃料噴射量の積算を開始して該燃料噴射量の積算値を算出する算出部と、
前記積算値が所定値に達したか否かを判別する第2の判別部と、
前記温度が前記パティキュレートフィルタの再生維持温度に達したか否かを判別する第3の判別部と、
前記温度が前記パティキュレートフィルタのフィルタ保護温度に達したか否かを判別する第4の判別部と、
前記第2乃至第4の判別部に応答し、前記積算値が所定値に達した時点、前記温度が前記パティキュレートフィルタの再生維持温度に達した時点、及び前記温度が前記パティキュレートフィルタのフィルタ保護温度に達した時点のうち最も早い時点で前記燃料噴射動作を停止させる噴射動作停止部と
を備えて成ることを特徴とする排気ガス後処理装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004169645A JP4139356B2 (ja) | 2004-06-08 | 2004-06-08 | 排気ガス後処理装置 |
US11/569,863 US7634906B2 (en) | 2004-06-08 | 2005-06-06 | Exhaust gas after-treatment apparatus |
CNB2005800188306A CN100449132C (zh) | 2004-06-08 | 2005-06-06 | 排气后处理装置 |
KR1020077000147A KR100859112B1 (ko) | 2004-06-08 | 2005-06-06 | 배기가스 후처리장치 |
PCT/JP2005/010727 WO2005121518A1 (ja) | 2004-06-08 | 2005-06-06 | 排気ガス後処理装置 |
EP05748494.1A EP1760283B1 (en) | 2004-06-08 | 2005-06-06 | Exhaust gas after-treatment apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004169645A JP4139356B2 (ja) | 2004-06-08 | 2004-06-08 | 排気ガス後処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005351093A JP2005351093A (ja) | 2005-12-22 |
JP4139356B2 true JP4139356B2 (ja) | 2008-08-27 |
Family
ID=35503118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004169645A Expired - Fee Related JP4139356B2 (ja) | 2004-06-08 | 2004-06-08 | 排気ガス後処理装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7634906B2 (ja) |
EP (1) | EP1760283B1 (ja) |
JP (1) | JP4139356B2 (ja) |
KR (1) | KR100859112B1 (ja) |
CN (1) | CN100449132C (ja) |
WO (1) | WO2005121518A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4642546B2 (ja) | 2005-05-13 | 2011-03-02 | 本田技研工業株式会社 | 内燃機関の排気浄化装置 |
KR100857338B1 (ko) | 2007-05-30 | 2008-09-05 | 현대자동차주식회사 | 흡장형 NOx 촉매의 후분사용 가변 분사장치와 방법 |
US8397557B2 (en) * | 2009-10-21 | 2013-03-19 | Emcon Technologies Llc | Diagnostic method and apparatus for thermal regenerator after-treatment device |
JP6051948B2 (ja) * | 2013-02-28 | 2016-12-27 | いすゞ自動車株式会社 | 内燃機関の排気浄化装置 |
JP7070218B2 (ja) * | 2018-08-07 | 2022-05-18 | トヨタ自動車株式会社 | 車両の制御装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0447115A (ja) * | 1990-06-13 | 1992-02-17 | Nissan Motor Co Ltd | 内燃機関の排気処理装置 |
DE69816579T2 (de) * | 1997-12-19 | 2004-06-03 | Toyota Jidosha K.K., Toyota | Brennkraftmaschine mit NOx-Katalysator für Magergemischverbrennung |
JP3768729B2 (ja) | 1999-06-07 | 2006-04-19 | 三菱電機株式会社 | 内燃機関の燃料噴射量制御装置およびその制御方法 |
DE19952830A1 (de) * | 1999-11-02 | 2001-05-03 | Audi Ag | Verfahren zur Abgasnachbehandlung durch Nacheinspritzung von Kraftstoff bei einer Diesel-Brennkraftmaschine mit Vorkatalysator und Partikelfilter |
JP2002227672A (ja) | 2001-01-30 | 2002-08-14 | Toyota Motor Corp | 内燃機関の制御装置 |
JP3998432B2 (ja) * | 2001-04-05 | 2007-10-24 | 三菱ふそうトラック・バス株式会社 | 蓄圧式燃料噴射装置 |
JP3968556B2 (ja) * | 2001-07-18 | 2007-08-29 | 三菱ふそうトラック・バス株式会社 | 内燃機関の排気浄化装置 |
JP2003083029A (ja) * | 2001-09-07 | 2003-03-19 | Mitsubishi Motors Corp | エンジンの排気浄化装置 |
KR100504422B1 (ko) * | 2001-09-07 | 2005-07-29 | 미쓰비시 지도샤 고교(주) | 엔진의 배기 정화 장치 |
US6988361B2 (en) * | 2003-10-27 | 2006-01-24 | Ford Global Technologies, Llc | Method and system for controlling simultaneous diesel particulate filter regeneration and lean NOx trap desulfation |
-
2004
- 2004-06-08 JP JP2004169645A patent/JP4139356B2/ja not_active Expired - Fee Related
-
2005
- 2005-06-06 CN CNB2005800188306A patent/CN100449132C/zh not_active Expired - Fee Related
- 2005-06-06 WO PCT/JP2005/010727 patent/WO2005121518A1/ja active Application Filing
- 2005-06-06 EP EP05748494.1A patent/EP1760283B1/en not_active Expired - Fee Related
- 2005-06-06 KR KR1020077000147A patent/KR100859112B1/ko not_active IP Right Cessation
- 2005-06-06 US US11/569,863 patent/US7634906B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2005121518A1 (ja) | 2005-12-22 |
EP1760283A4 (en) | 2010-07-07 |
EP1760283A1 (en) | 2007-03-07 |
KR20070033412A (ko) | 2007-03-26 |
US7634906B2 (en) | 2009-12-22 |
CN1981116A (zh) | 2007-06-13 |
KR100859112B1 (ko) | 2008-09-18 |
EP1760283B1 (en) | 2013-04-24 |
JP2005351093A (ja) | 2005-12-22 |
US20080307777A1 (en) | 2008-12-18 |
CN100449132C (zh) | 2009-01-07 |
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