IN2012DN03419A - - Google Patents

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Publication number
IN2012DN03419A
IN2012DN03419A IN3419DEN2012A IN2012DN03419A IN 2012DN03419 A IN2012DN03419 A IN 2012DN03419A IN 3419DEN2012 A IN3419DEN2012 A IN 3419DEN2012A IN 2012DN03419 A IN2012DN03419 A IN 2012DN03419A
Authority
IN
India
Application number
Inventor
Yuki Bisaiji
Original Assignee
Toyota Motor Co 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 Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of IN2012DN03419A publication Critical patent/IN2012DN03419A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/021Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027Introducing 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
    • F02D41/0275Introducing 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N11/00Monitoring or diagnostic devices for exhaust-gas treatment apparatus
    • F01N11/007Monitoring or diagnostic devices for exhaust-gas treatment apparatus the diagnostic devices measuring oxygen or air concentration downstream of the exhaust apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0814Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842Nitrogen oxides
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0871Exhaust 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1439Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/1441Plural sensors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454Introducing 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 oxygen content or concentration or the air-fuel ratio
    • F02D41/1456Introducing 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 oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2550/00Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/03Monitoring or diagnosing the deterioration of exhaust systems of sorbing activity of adsorbents or absorbents
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2550/00Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/05Systems for adding substances into exhaust
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2570/00Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/14Nitrogen oxides
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/03Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2900/00Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06Parameters used for exhaust control or diagnosing
    • F01N2900/14Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
    • F01N2900/1402Exhaust gas composition
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine 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)
  • Exhaust Gas After Treatment (AREA)
  • Testing Of Engines (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
IN3419DEN2012 2011-08-25 2012-04-19 IN2012DN03419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/069859 WO2013027300A1 (en) 2011-08-25 2011-08-25 Exhaust gas purifier for internal combustion engine

Publications (1)

Publication Number Publication Date
IN2012DN03419A true IN2012DN03419A (en) 2015-10-23

Family

ID=47741652

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3419DEN2012 IN2012DN03419A (en) 2011-08-25 2012-04-19

Country Status (8)

Country Link
US (1) US8707682B2 (en)
EP (1) EP2581575B1 (en)
JP (1) JP5257551B1 (en)
CN (1) CN103097678B (en)
BR (1) BR112012024807B1 (en)
ES (1) ES2629459T3 (en)
IN (1) IN2012DN03419A (en)
WO (1) WO2013027300A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101550621B1 (en) * 2013-12-23 2015-09-07 현대자동차 주식회사 Method amd system of determining suitability of correction to control logic of selective catalytic reduction catalyst
JP5902727B2 (en) * 2014-01-23 2016-04-13 本田技研工業株式会社 Exhaust gas purification system for internal combustion engine
JP6036764B2 (en) * 2014-08-19 2016-11-30 トヨタ自動車株式会社 Control device and control method for internal combustion engine
DE102015216830A1 (en) * 2015-09-03 2017-03-09 Volkswagen Aktiengesellschaft Method and apparatus for exhaust aftertreatment of an internal combustion engine
JP7044022B2 (en) * 2018-09-25 2022-03-30 株式会社デンソー Exhaust gas purification system control device
US11624333B2 (en) 2021-04-20 2023-04-11 Kohler Co. Exhaust safety system for an engine

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1610790A (en) 2001-12-03 2005-04-27 能量催化系统公司 System and methods for improved emission control of internal combustion engines
US7082753B2 (en) 2001-12-03 2006-08-01 Catalytica Energy Systems, Inc. System and methods for improved emission control of internal combustion engines using pulsed fuel flow
US7332135B2 (en) * 2002-10-22 2008-02-19 Ford Global Technologies, Llc Catalyst system for the reduction of NOx and NH3 emissions
JP4107137B2 (en) 2003-04-04 2008-06-25 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
JP4211466B2 (en) 2003-04-11 2009-01-21 トヨタ自動車株式会社 Exhaust gas purification system for compression ignition internal combustion engine
JP4039349B2 (en) * 2003-10-08 2008-01-30 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
US7743602B2 (en) 2005-06-21 2010-06-29 Exxonmobil Research And Engineering Co. Reformer assisted lean NOx catalyst aftertreatment system and method
JP4464876B2 (en) * 2005-07-01 2010-05-19 日立オートモティブシステムズ株式会社 Engine control device
FR2890577B1 (en) * 2005-09-12 2009-02-27 Rhodia Recherches & Tech PROCESS FOR TREATING A GAS CONTAINING NITROGEN OXIDES (NOX), USING AS A NOX TRAP A COMPOSITION BASED ON ZIRCONIUM OXIDE AND PRASEODYME OXIDE
JP2008002451A (en) 2006-05-23 2008-01-10 Honda Motor Co Ltd Diesel engine exhaust gas purification device and diesel engine exhaust gas purification method
JP4613962B2 (en) 2006-05-24 2011-01-19 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
JP4650364B2 (en) * 2006-07-18 2011-03-16 トヨタ自動車株式会社 NOx catalyst deterioration detection device
JP4155320B2 (en) 2006-09-06 2008-09-24 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
JP4733002B2 (en) * 2006-11-24 2011-07-27 本田技研工業株式会社 Exhaust gas purification device for internal combustion engine
JP4665923B2 (en) * 2007-03-13 2011-04-06 トヨタ自動車株式会社 Catalyst deterioration judgment device
JP2008231926A (en) 2007-03-16 2008-10-02 Toyota Motor Corp Exhaust gas purification device for internal combustion engine
JP5067614B2 (en) * 2007-08-21 2012-11-07 株式会社デンソー Exhaust gas purification device for internal combustion engine
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CN101229484A (en) * 2007-10-29 2008-07-30 江苏大学 A Corona Discharge Plasma Reactor for Automobile Exhaust Gas Treatment
CN101878353B (en) * 2007-12-26 2012-09-05 丰田自动车株式会社 Exhaust purification device for internal combustion engine
JP2009174349A (en) * 2008-01-22 2009-08-06 Toyota Motor Corp Exhaust gas purification device for internal combustion engine
JP2009221939A (en) 2008-03-14 2009-10-01 Denso Corp Exhaust purification system and exhaust purification control device
JP4527792B2 (en) * 2008-06-20 2010-08-18 本田技研工業株式会社 Deterioration judgment device for exhaust gas purification device
CN201371026Y (en) * 2008-12-02 2009-12-30 江苏大学 A Dielectric Barrier Discharge Low Temperature Plasma Harmful Gas Conversion Device
US20100154387A1 (en) * 2008-12-19 2010-06-24 Toyota Jidosha Kabushiki Kaisha Abnormality detection device for reductant addition valve

Also Published As

Publication number Publication date
US8707682B2 (en) 2014-04-29
EP2581575A8 (en) 2013-08-28
BR112012024807B1 (en) 2020-12-15
CN103097678A (en) 2013-05-08
US20130047589A1 (en) 2013-02-28
JPWO2013027300A1 (en) 2015-03-05
EP2581575A1 (en) 2013-04-17
BR112012024807A2 (en) 2016-06-07
WO2013027300A1 (en) 2013-02-28
CN103097678B (en) 2015-04-08
ES2629459T3 (en) 2017-08-09
EP2581575B1 (en) 2017-05-24
EP2581575A4 (en) 2014-05-07
JP5257551B1 (en) 2013-08-07

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