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FR2903141B1 - Systeme de purification de gaz d'echappement pour un moteur a combustion interne et procede de purification de gaz d'echappement pour celui-ci. - Google Patents

Systeme de purification de gaz d'echappement pour un moteur a combustion interne et procede de purification de gaz d'echappement pour celui-ci.

Info

Publication number
FR2903141B1
FR2903141B1 FR0704633A FR0704633A FR2903141B1 FR 2903141 B1 FR2903141 B1 FR 2903141B1 FR 0704633 A FR0704633 A FR 0704633A FR 0704633 A FR0704633 A FR 0704633A FR 2903141 B1 FR2903141 B1 FR 2903141B1
Authority
FR
France
Prior art keywords
exhaust gas
gas purification
combustion engine
internal combustion
method therefor
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
FR0704633A
Other languages
English (en)
Other versions
FR2903141A1 (fr
Inventor
Yasuhiko Otsubo
Tatsuhisa Yokoi
Shigehiro Matsuno
Ikuo Hoda
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of FR2903141A1 publication Critical patent/FR2903141A1/fr
Application granted granted Critical
Publication of FR2903141B1 publication Critical patent/FR2903141B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • 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
    • F01N3/02—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
    • F01N3/0235—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 exhaust gas throttling means
    • 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
    • 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
    • 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
    • F01N2560/14—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics having more than one sensor of one kind
    • 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)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR0704633A 2006-07-03 2007-06-27 Systeme de purification de gaz d'echappement pour un moteur a combustion interne et procede de purification de gaz d'echappement pour celui-ci. Expired - Fee Related FR2903141B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006182988A JP4304527B2 (ja) 2006-07-03 2006-07-03 内燃機関の排気浄化装置

Publications (2)

Publication Number Publication Date
FR2903141A1 FR2903141A1 (fr) 2008-01-04
FR2903141B1 true FR2903141B1 (fr) 2016-01-29

Family

ID=38806208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0704633A Expired - Fee Related FR2903141B1 (fr) 2006-07-03 2007-06-27 Systeme de purification de gaz d'echappement pour un moteur a combustion interne et procede de purification de gaz d'echappement pour celui-ci.

Country Status (4)

Country Link
US (1) US7895830B2 (fr)
JP (1) JP4304527B2 (fr)
DE (1) DE102007029872B4 (fr)
FR (1) FR2903141B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4788631B2 (ja) * 2007-03-02 2011-10-05 いすゞ自動車株式会社 エキゾーストスロットルバルブ診断装置および方法
DE102008043036B4 (de) * 2008-10-22 2014-01-09 Ford Global Technologies, Llc Verbrennungsmotor mit Turboladung und Niederdruck-Abgasrückführung
JP5440385B2 (ja) * 2010-05-25 2014-03-12 いすゞ自動車株式会社 排ガス浄化システム
US20110289902A1 (en) * 2010-05-27 2011-12-01 International Engine Intellectual Property Company , Llc Method for operating an exhaust valve for diesel particulate filter regeneration
JP2013108444A (ja) * 2011-11-22 2013-06-06 Ud Trucks Corp 排気管噴射によるｄｐｆ再生制御システムと再生方法
US8679209B2 (en) * 2011-12-20 2014-03-25 Caterpillar Inc. Pulsed plasma regeneration of a particulate filter
US20130174817A1 (en) * 2012-01-05 2013-07-11 Julie N. Brown Exhaust system and method for an internal combustion engine
US9239016B2 (en) * 2012-09-10 2016-01-19 Ford Global Technologies, Llc Catalyst heating with exhaust back-pressure
US8997457B2 (en) 2012-09-10 2015-04-07 Ford Global Technologies, Llc Catalyst heating with exhaust back-pressure
US10323562B2 (en) * 2017-08-10 2019-06-18 Ford Global Technologies, Llc Gasoline particulate filter diagnostics
DE102018216531A1 (de) * 2018-09-27 2020-04-02 Robert Bosch Gmbh Verfahren und Einrichtung zum Betrieb einer Brennkraftmaschine mit einem einen Partikelfilter aufweisenden Abgastrakt
US11002166B2 (en) * 2019-05-17 2021-05-11 Ford Global Technologies, Llc Methods and systems for an active exhaust valve

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3024780B2 (ja) 1990-07-25 2000-03-21 日産ディーゼル工業株式会社 ディーゼルエンジンの排気浄化装置
JPH08291707A (ja) 1995-04-20 1996-11-05 Nippondenso Co Ltd 排気微粒子浄化装置
JP3633401B2 (ja) * 1999-10-26 2005-03-30 トヨタ自動車株式会社 内燃機関の排気昇温装置
WO2002068807A1 (fr) * 2001-02-26 2002-09-06 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Purificateur de gaz d'echappement pour moteurs thermiques
JP2003074328A (ja) * 2001-09-04 2003-03-12 Toyota Motor Corp 排気ガス浄化装置
DE10205966B4 (de) * 2002-02-14 2012-10-18 Robert Bosch Gmbh Verfahren und Vorrichtung zur Überwachung der Funktionsfähigkeit eines Sekundärluftsystems
JP4061467B2 (ja) * 2002-03-15 2008-03-19 三菱自動車工業株式会社 内燃機関の排気浄化装置
JP3849553B2 (ja) 2002-03-15 2006-11-22 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP3783778B2 (ja) * 2003-03-26 2006-06-07 三菱自動車工業株式会社 排圧上昇手段の故障判定装置
JP4333289B2 (ja) 2003-09-03 2009-09-16 いすゞ自動車株式会社 排気ガス浄化システム
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
JP2005265482A (ja) * 2004-03-16 2005-09-29 Denso Corp ２次空気供給圧力検出装置
JP4175282B2 (ja) * 2004-03-31 2008-11-05 いすゞ自動車株式会社 排気ガス浄化システムの制御方法及び排気ガス浄化システム

Also Published As

Publication number Publication date
JP2008014145A (ja) 2008-01-24
DE102007029872B4 (de) 2012-08-02
US7895830B2 (en) 2011-03-01
FR2903141A1 (fr) 2008-01-04
US20080034737A1 (en) 2008-02-14
JP4304527B2 (ja) 2009-07-29
DE102007029872A1 (de) 2008-01-10

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