JP4505176B2 - 内燃機関の排気ガス浄化システム - Google Patents

内燃機関の排気ガス浄化システム Download PDF

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Publication number
JP4505176B2
JP4505176B2 JP2002270206A JP2002270206A JP4505176B2 JP 4505176 B2 JP4505176 B2 JP 4505176B2 JP 2002270206 A JP2002270206 A JP 2002270206A JP 2002270206 A JP2002270206 A JP 2002270206A JP 4505176 B2 JP4505176 B2 JP 4505176B2
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JP
Japan
Prior art keywords
internal combustion
combustion engine
filter
amount
exhaust gas
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
JP2002270206A
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English (en)
Japanese (ja)
Other versions
JP2004108207A5 (https=
JP2004108207A (ja
Inventor
等 佐藤
直文 越智
正志 我部
武人 今井
隆 浦田
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.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors Ltd
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 Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Priority to JP2002270206A priority Critical patent/JP4505176B2/ja
Priority to EP03020244A priority patent/EP1400673B1/en
Priority to US10/658,259 priority patent/US7210285B2/en
Publication of JP2004108207A publication Critical patent/JP2004108207A/ja
Publication of JP2004108207A5 publication Critical patent/JP2004108207A5/ja
Application granted granted Critical
Publication of JP4505176B2 publication Critical patent/JP4505176B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • 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
    • 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
    • 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
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/06—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature sensor
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/08—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a pressure sensor
    • 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
    • F02B29/0425—Air cooled heat exchangers
    • 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
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0812—Particle filter loading
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP2002270206A 2002-09-17 2002-09-17 内燃機関の排気ガス浄化システム Expired - Fee Related JP4505176B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002270206A JP4505176B2 (ja) 2002-09-17 2002-09-17 内燃機関の排気ガス浄化システム
EP03020244A EP1400673B1 (en) 2002-09-17 2003-09-06 Internal combustion engine exhaust gas purifying system
US10/658,259 US7210285B2 (en) 2002-09-17 2003-09-10 Internal combustion engine exhaust gas purifying system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002270206A JP4505176B2 (ja) 2002-09-17 2002-09-17 内燃機関の排気ガス浄化システム

Publications (3)

Publication Number Publication Date
JP2004108207A JP2004108207A (ja) 2004-04-08
JP2004108207A5 JP2004108207A5 (https=) 2005-06-09
JP4505176B2 true JP4505176B2 (ja) 2010-07-21

Family

ID=31944526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002270206A Expired - Fee Related JP4505176B2 (ja) 2002-09-17 2002-09-17 内燃機関の排気ガス浄化システム

Country Status (3)

Country Link
US (1) US7210285B2 (https=)
EP (1) EP1400673B1 (https=)
JP (1) JP4505176B2 (https=)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100469066B1 (ko) * 2003-04-14 2005-02-02 에스케이 주식회사 디젤차량 입자상 물질 제거용 필터 및 이의 제조방법
JP4508714B2 (ja) * 2004-04-23 2010-07-21 Ｕｄトラックス株式会社 排気浄化装置
CN100538032C (zh) * 2004-06-30 2009-09-09 揖斐电株式会社 废气净化装置
JP2006125206A (ja) 2004-10-26 2006-05-18 Ict:Kk 内燃機関排気ガスの浄化方法およびその装置
JP4580803B2 (ja) * 2005-03-31 2010-11-17 キャタピラー エス エー アール エル 内燃機関用排気ガス浄化装置の目詰り報知装置
JP4434061B2 (ja) * 2005-04-08 2010-03-17 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP4464899B2 (ja) * 2005-05-13 2010-05-19 本田技研工業株式会社 内燃機関の出力制御装置
US7533524B2 (en) * 2005-05-18 2009-05-19 Cummins Inc. Method and apparatus for soot filter catalyst temperature control with oxygen flow constraint
WO2007114082A1 (ja) 2006-03-30 2007-10-11 Ict Co., Ltd. 内燃機関排気ガスの浄化方法
TWI423848B (zh) 2006-07-13 2014-01-21 優美科觸媒日本有限公司 內燃引擎的排氣之淨化方法
WO2008079283A2 (en) 2006-12-21 2008-07-03 Cummins Inc. Soot filter regeneration software, methods and systems
US7558668B2 (en) * 2007-11-30 2009-07-07 Caterpillar Inc. Exhaust system having temperature sensor verification
DE102008004209A1 (de) * 2008-01-14 2009-07-16 Robert Bosch Gmbh Verfahren zum Betreiben eines Antriebsstrangs eines Fahrzeugs und Vorrichtung zur Durchführung des Verfahrens
US8407985B2 (en) * 2009-07-28 2013-04-02 International Engine Intellectual Property Company, Llc Method of monitoring hydrocarbon levels in a diesel particulate filter
JP5533260B2 (ja) * 2010-05-25 2014-06-25 いすゞ自動車株式会社 Ｄｐｆシステム
US8444730B2 (en) * 2010-09-27 2013-05-21 Ford Global Technologies, Llc Even-loading DPF and regeneration thereof
CN103806985B (zh) * 2012-11-15 2017-04-05 株式会社可莫科技 升温装置、扩展升温装置、过滤器再生装置和排气净化装置
JP6311731B2 (ja) * 2016-01-27 2018-04-18 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP6365560B2 (ja) * 2016-01-27 2018-08-01 トヨタ自動車株式会社 内燃機関の排気浄化装置
CN109026288B (zh) * 2018-06-28 2019-09-03 常熟理工学院 一种基于汽车工况降低轻型车颗粒物数量排放的方法
JP7063190B2 (ja) * 2018-08-21 2022-05-09 トヨタ自動車株式会社 車両の制御装置
JP7304244B2 (ja) * 2019-09-05 2023-07-06 株式会社Subaru エンジン制御装置

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
US4211075A (en) * 1978-10-19 1980-07-08 General Motors Corporation Diesel engine exhaust particulate filter with intake throttling incineration control
US4535588A (en) * 1979-06-12 1985-08-20 Nippon Soken, Inc. Carbon particulates cleaning device for diesel engine
DE8215874U1 (de) * 1982-06-01 1982-10-28 Forschungsgesellschaft für Energietechnik und Verbrennungsmotoren mbH, 5100 Aachen Vorrichtung zur nachbehandlung von dieselmotorabgasen zwecks verringerung der partikelemission
IT1185663B (it) * 1984-09-14 1987-11-12 Volkswagen Ag Procedimento e dispositivo per eliminare i componenti solidi contenuti nei gas di scarico di motori a combustione interna
US4902487A (en) * 1988-05-13 1990-02-20 Johnson Matthey, Inc. Treatment of diesel exhaust gases
JPH0441914A (ja) * 1990-06-01 1992-02-12 Nissan Motor Co Ltd 内燃機関の排気処理装置
JP3899534B2 (ja) * 1995-08-14 2007-03-28 トヨタ自動車株式会社 ディーゼル機関の排気浄化方法
JP2002106327A (ja) 2000-10-02 2002-04-10 Nissan Motor Co Ltd 内燃機関の制御装置
DE50001415D1 (de) * 2000-11-03 2003-04-10 Ford Global Tech Inc Verfahren zur Regeneration des Partikelfilters eines Dieselmotors
JP3747778B2 (ja) * 2000-12-14 2006-02-22 トヨタ自動車株式会社 内燃機関の排気浄化装置
US6622480B2 (en) * 2001-02-21 2003-09-23 Isuzu Motors Limited Diesel particulate filter unit and regeneration control method of the same
DE10108720A1 (de) * 2001-02-23 2002-09-05 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine

Also Published As

Publication number Publication date
US20040055287A1 (en) 2004-03-25
JP2004108207A (ja) 2004-04-08
EP1400673A3 (en) 2006-12-06
EP1400673B1 (en) 2011-12-07
EP1400673A2 (en) 2004-03-24
US7210285B2 (en) 2007-05-01

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