AT503089T - Engine emission control device - Google Patents

Engine emission control device

Info

Publication number
AT503089T
AT503089T AT07807009T AT07807009T AT503089T AT 503089 T AT503089 T AT 503089T AT 07807009 T AT07807009 T AT 07807009T AT 07807009 T AT07807009 T AT 07807009T AT 503089 T AT503089 T AT 503089T
Authority
AT
Austria
Prior art keywords
control device
emission control
engine emission
engine
Prior art date
Application number
AT07807009T
Other languages
German (de)
Inventor
Hideki Matsunaga
Toshikazu Katou
Hiroyuki Kurita
Shinji Kumazawa
Masayuki Motomura
Katsunori Yazawa
Original Assignee
Nissan Diesel Motor Co
Ngk Spark Plug Co
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
Priority to JP2006261079A priority Critical patent/JP5008366B2/en
Application filed by Nissan Diesel Motor Co, Ngk Spark Plug Co filed Critical Nissan Diesel Motor Co
Priority to PCT/JP2007/067599 priority patent/WO2008038509A1/en
Publication of AT503089T publication Critical patent/AT503089T/en

Links

Classifications

    • 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
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/20Exhaust 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
    • F01N3/2066Selective catalytic reduction [SCR]
    • F01N3/208Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
    • 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, e.g. for catalytic activity
    • 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
    • F01N13/00Exhaust 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
    • F01N13/009Exhaust 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
    • 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
    • F01N3/10Exhaust 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
    • F01N3/105General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
    • F01N3/106Auxiliary oxidation 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
    • F01N3/10Exhaust 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
    • F01N3/105General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
    • F01N3/108Auxiliary reduction catalysts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/20Reductants
    • B01D2251/206Ammonium compounds
    • B01D2251/2062Ammonia
    • 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
    • F01N2570/18Ammonia
    • 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
    • F01N2610/02Adding substances to exhaust gases the substance being ammonia or urea
    • 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
    • F01N2610/14Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1406Storage means for substances, e.g. tanks or reservoirs
    • 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
    • F01N2610/14Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1453Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
    • F01N2610/146Control thereof, e.g. control of injectors or injection valves
    • 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
    • F01N2900/04Methods of control or diagnosing
    • F01N2900/0404Methods of control or diagnosing using a data filter
    • 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
    • F01N2900/04Methods of control or diagnosing
    • F01N2900/0408Methods of control or diagnosing using a feed-back loop
    • 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
    • F01N2900/04Methods of control or diagnosing
    • F01N2900/0422Methods of control or diagnosing measuring the elapsed time
    • 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
    • F01N2900/08Parameters used for exhaust control or diagnosing said parameters being related to the engine
    • 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
    • F01N2900/18Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
    • F01N2900/1806Properties of reducing agent or dosing system
    • F01N2900/1811Temperature
    • 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
    • F01N2900/18Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
    • F01N2900/1806Properties of reducing agent or dosing system
    • F01N2900/1814Tank level
    • 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
    • Y02T10/20Exhaust after-treatment
    • Y02T10/24Selective Catalytic Reactors for reduction in oxygen rich atmosphere
    • 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
    • Y02T10/47Exhaust feedback
AT07807009T 2006-09-26 2007-09-10 Engine emission control device AT503089T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006261079A JP5008366B2 (en) 2006-09-26 2006-09-26 Engine exhaust purification system
PCT/JP2007/067599 WO2008038509A1 (en) 2006-09-26 2007-09-10 Engine exhaust purifying apparatus

Publications (1)

Publication Number Publication Date
AT503089T true AT503089T (en) 2011-04-15

Family

ID=39229948

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07807009T AT503089T (en) 2006-09-26 2007-09-10 Engine emission control device

Country Status (8)

Country Link
US (1) US8006483B2 (en)
EP (1) EP2071145B1 (en)
JP (1) JP5008366B2 (en)
CN (1) CN101517208B (en)
AT (1) AT503089T (en)
DE (1) DE602007013429D1 (en)
ES (1) ES2360103T3 (en)
WO (1) WO2008038509A1 (en)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5118460B2 (en) * 2007-12-10 2013-01-16 三菱ふそうトラック・バス株式会社 Exhaust purification device
WO2010032648A1 (en) 2008-09-18 2010-03-25 ヤンマー株式会社 Engine device
WO2010032646A1 (en) 2008-09-18 2010-03-25 ヤンマー株式会社 Engine device
JP5351476B2 (en) 2008-09-18 2013-11-27 富士フイルム株式会社 Method for producing porous film
JP5215789B2 (en) 2008-09-18 2013-06-19 ヤンマー株式会社 Exhaust gas purification device
JP5185751B2 (en) 2008-09-18 2013-04-17 ヤンマー株式会社 Exhaust gas purification device
JP5538700B2 (en) 2008-09-18 2014-07-02 ヤンマー株式会社 Engine equipment
US8511067B2 (en) * 2008-09-30 2013-08-20 GM Global Technology Operations LLC Exhaust gas aftertreatment system
JP5483857B2 (en) 2008-10-20 2014-05-07 ヤンマー株式会社 Engine device for running vehicle
US8678127B2 (en) 2008-10-28 2014-03-25 Yanmar Co., Ltd. Work vehicle-mounted engine device
JP5102180B2 (en) * 2008-11-12 2012-12-19 ヤンマー株式会社 Engine device for work vehicle
JP5197345B2 (en) 2008-12-22 2013-05-15 ボルボ パワートレイン アーベーVolvo Powertrain Ab Exhaust gas purification device and water level measurement device
JP5328024B2 (en) * 2009-02-12 2013-10-30 ヤンマー株式会社 Engine
JP5328023B2 (en) * 2009-02-12 2013-10-30 ヤンマー株式会社 Engine
JP5093691B2 (en) * 2009-06-12 2012-12-12 トヨタ自動車株式会社 Abnormality diagnosis device for reducing agent supply system
JP5390281B2 (en) 2009-07-02 2014-01-15 ヤンマー株式会社 Exhaust gas purification device
KR101690612B1 (en) 2009-08-11 2017-01-09 엘지전자 주식회사 Mobile terminal and method for controlling the same
FR2951498B1 (en) * 2009-10-19 2011-11-04 Peugeot Citroen Automobiles Sa Method for detecting failure of a system for treating nitrogen oxides
DE102010011151A1 (en) * 2010-03-11 2011-09-15 Emitec Gesellschaft Für Emissionstechnologie Mbh Tank and method for determining the level in the tank
DE112011101509T5 (en) * 2010-04-30 2013-03-21 Inergy Automotive Systems Research (S.A.) Method for transferring a liquid using a pump
JP5617348B2 (en) * 2010-05-17 2014-11-05 いすゞ自動車株式会社 SCR system
JP5471831B2 (en) * 2010-05-25 2014-04-16 いすゞ自動車株式会社 SCR system
US8429898B2 (en) * 2010-06-18 2013-04-30 GM Global Technology Operations LLC Selective catalytic reduction (SCR) catalyst depletion control systems and methods
US8454916B2 (en) 2010-06-18 2013-06-04 GM Global Technology Operations LLC Selective catalytic reduction (SCR) catalyst depletion control systems and methods
US8822887B2 (en) 2010-10-27 2014-09-02 Shaw Arrow Development, LLC Multi-mode heater for a diesel emission fluid tank
CN104775878B (en) 2010-12-27 2017-08-11 博世株式会社 The control method of emission control system and emission control system
JP4964353B1 (en) * 2010-12-28 2012-06-27 ボッシュ株式会社 Abnormality diagnosis device for reducing agent supply device and reducing agent supply device
SE535932C2 (en) * 2011-04-19 2013-02-26 Scania Cv Ab Method and apparatus for determining the remaining volume reducing agent in a container at an SCR system
SE538288C2 (en) 2011-04-19 2016-04-26 Scania Cv Ab SCR system and a method in an SCR system
DE102011103699A1 (en) * 2011-06-09 2012-12-13 Daimler Ag Method for monitoring a subsystem installed in a motor vehicle
EP2840240B1 (en) * 2012-04-18 2016-10-26 Toyota Jidosha Kabushiki Kaisha Device for detecting remaining amount of liquid
GB2504316A (en) * 2012-07-25 2014-01-29 Gm Global Tech Operations Inc Method of monitoring reagent dosing in an IC engine exhaust system having a selective catalytic reduction system
MX352254B (en) * 2012-07-27 2017-11-16 Servaas Laboratories Inc Catalytic converter, a kit for servicing a catalytic converter, and method for servicing a catalytic converter.
JP5478689B2 (en) * 2012-09-26 2014-04-23 ヤンマー株式会社 Engine device for work vehicle
JP6033026B2 (en) 2012-09-28 2016-11-30 ヤンマー株式会社 Engine equipment
CN103046989B (en) * 2012-12-11 2014-12-10 潍柴动力股份有限公司 Plug-and-play urea spraying control method and system
JP6142530B2 (en) * 2012-12-28 2017-06-07 いすゞ自動車株式会社 Urea water consumption diagnostic device for urea SCR
JP5842805B2 (en) * 2012-12-28 2016-01-13 株式会社デンソー Urea water addition controller
JP6011332B2 (en) * 2012-12-28 2016-10-19 いすゞ自動車株式会社 Urea water consumption diagnostic device for urea SCR
JP6136297B2 (en) * 2013-01-28 2017-05-31 いすゞ自動車株式会社 Urea water consumption diagnostic device for urea SCR
JP2015031207A (en) * 2013-08-02 2015-02-16 株式会社デンソー Controller of exhaust purification device
JP2015034465A (en) * 2013-08-07 2015-02-19 株式会社デンソー Controller of exhaust purification device
JP6219713B2 (en) * 2013-12-25 2017-10-25 トヨタ自動車株式会社 Liquid level detector
CN105025998B (en) * 2014-02-28 2017-06-09 株式会社小松制作所 The urea water supply of working truck guides the urea water supply of output device and working truck to guide output intent
US20150308952A1 (en) * 2014-04-23 2015-10-29 Littelfuse, Inc. Urea concentration sensor
USD729141S1 (en) 2014-05-28 2015-05-12 Shaw Development LLC Diesel emissions fluid tank
USD729722S1 (en) 2014-05-28 2015-05-19 Shaw Development LLC Diesel emissions fluid tank floor
EP2982839B8 (en) * 2014-08-06 2019-08-14 Cummins Emission Solutions, Inc. Reductant tank sensor diagnostic method and system
JP6391510B2 (en) * 2015-03-24 2018-09-19 ヤンマー株式会社 Work vehicle
SE538928C2 (en) * 2015-06-09 2017-02-21 Scania Cv Ab A method and a system for evaluating an effective component content of a reducing agent
ES1181483Y (en) * 2017-03-30 2017-07-19 Gomez Ignacio Morillas Device for reducing emissions of polluting gases by catalytic management in the combustion process
DE102017217765B4 (en) * 2017-10-06 2019-10-24 Continental Automotive Gmbh Method and apparatus for accelerated detection of faults in an exhaust aftertreatment system
FR3068779A1 (en) * 2017-12-11 2019-01-11 Continental Automotive France Determining the level of a liquid in a reservoir

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6063350A (en) * 1997-04-02 2000-05-16 Clean Diesel Technologies, Inc. Reducing nox emissions from an engine by temperature-controlled urea injection for selective catalytic reduction
JP2000328930A (en) * 1999-05-20 2000-11-28 Fuji Heavy Ind Ltd Catalyst deterioration diagnostic system for engine
US6167698B1 (en) * 1999-12-21 2001-01-02 Ford Motor Company Exhaust gas purification system for a lean burn engine
JP3552653B2 (en) * 2000-07-24 2004-08-11 トヨタ自動車株式会社 Diagnosis processing device for reducing agent supply device of internal combustion engine
DE10047519A1 (en) * 2000-09-22 2002-04-18 Bosch Gmbh Robert Method and device for dosing a reducing agent for removing nitrogen oxides from exhaust gases
JP4161614B2 (en) * 2002-05-24 2008-10-08 三菱ふそうトラック・バス株式会社 Exhaust gas purification device for internal combustion engine
JP4218462B2 (en) * 2003-08-06 2009-02-04 トヨタ自動車株式会社 Reducing agent addition error detection method and reducing agent addition error detection device for exhaust purification catalyst
JP4349060B2 (en) * 2003-10-07 2009-10-21 マツダ株式会社 Exhaust gas purification device for internal combustion engine
JP3687916B2 (en) * 2003-10-28 2005-08-24 日産ディーゼル工業株式会社 Engine exhaust purification system
DE102004021372B4 (en) * 2004-04-30 2014-05-28 Robert Bosch Gmbh Method for dosing a reagent for cleaning the exhaust gas of internal combustion engines and apparatus for carrying out the method
US7784272B2 (en) * 2004-08-31 2010-08-31 Cummins Inc. Control system for an engine aftertreatment system
JP2006112274A (en) * 2004-10-13 2006-04-27 Denso Corp Air fuel ratio control device of internal combustion engine
JP3714559B1 (en) * 2004-11-05 2005-11-09 日産ディーゼル工業株式会社 Exhaust purification device
US7178328B2 (en) * 2004-12-20 2007-02-20 General Motors Corporation System for controlling the urea supply to SCR catalysts
JP3686672B1 (en) * 2004-12-24 2005-08-24 日産ディーゼル工業株式会社 Engine exhaust purification system
JP2006250117A (en) * 2005-03-14 2006-09-21 Nissan Diesel Motor Co Ltd Device for judging reducing agent injection condition in exhaust emission control system
JP2006090334A (en) * 2005-12-21 2006-04-06 Nissan Diesel Motor Co Ltd Exhaust emission purifier of engine
US7610750B2 (en) * 2006-07-25 2009-11-03 Gm Global Technology Operations, Inc. Method and apparatus for monitoring a urea injection system in an exhaust aftertreatment system
US7832200B2 (en) * 2008-04-23 2010-11-16 Caterpillar Inc Exhaust system implementing feedforward and feedback control

Also Published As

Publication number Publication date
US20100086446A1 (en) 2010-04-08
CN101517208A (en) 2009-08-26
EP2071145B1 (en) 2011-03-23
US8006483B2 (en) 2011-08-30
WO2008038509A1 (en) 2008-04-03
EP2071145A1 (en) 2009-06-17
JP2008082201A (en) 2008-04-10
ES2360103T3 (en) 2011-05-31
EP2071145A4 (en) 2010-01-27
CN101517208B (en) 2011-11-16
DE602007013429D1 (en) 2011-05-05
JP5008366B2 (en) 2012-08-22

Similar Documents

Publication Publication Date Title
DK2069338T3 (en) insecticidal isoxazolines
AT516981T (en) Drive device
AT450200T (en) Lanzetten device with damper
AT502192T (en) Device for controlling engine exhaust emissions
AT556204T (en) Exhaust missions control device
FR2907067B1 (en) Lighting device for vehicles.
AT534149T (en) Light-emitting device
DK1992876T3 (en) The combustion device
AT454175T (en) Exhaust control
AT517795T (en) Air supply device
AT514854T (en) Combustion engine
DK1864204T3 (en) Control device
DK2115323T3 (en) actuator
AT549694T (en) Validation device
DE602007012361D1 (en) Injection device
HK1137205A1 (en) Small engine operation components
DE602007004058D1 (en) Positioning device
DE602007005474D1 (en) Injection device
AT538875T (en) Injection device
DE502008001055D1 (en) emission Control system
DK1840462T3 (en) Flash Device
DE602007012259D1 (en) Combustion engine
DE602007001673D1 (en) Control device for vehicles
DE602007012377D1 (en) emissions reduction
DE602007001122D1 (en) ine

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties