AUPR812301A0 - Nox control for an internal combustion engine - Google Patents

Nox control for an internal combustion engine

Info

Publication number
AUPR812301A0
AUPR812301A0 AUPR8123A AUPR812301A AUPR812301A0 AU PR812301 A0 AUPR812301 A0 AU PR812301A0 AU PR8123 A AUPR8123 A AU PR8123A AU PR812301 A AUPR812301 A AU PR812301A AU PR812301 A0 AUPR812301 A0 AU PR812301A0
Authority
AU
Australia
Prior art keywords
combustion engine
internal combustion
nox control
nox
control
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.)
Abandoned
Application number
AUPR8123A
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.)
Orbital Engine Co Australia Pty Ltd
Original Assignee
ORBITAL ENG AUSTRALIA
Orbital Engine Co Australia Pty 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 ORBITAL ENG AUSTRALIA, Orbital Engine Co Australia Pty Ltd filed Critical ORBITAL ENG AUSTRALIA
Priority to AUPR8123A priority Critical patent/AUPR812301A0/en
Publication of AUPR812301A0 publication Critical patent/AUPR812301A0/en
Priority to PCT/AU2002/001370 priority patent/WO2003031782A1/en
Priority to EP02800520A priority patent/EP1442201A1/en
Priority to US10/490,283 priority patent/US20040261397A1/en
Priority to US11/492,938 priority patent/US20070012027A1/en
Abandoned legal-status Critical Current

Links

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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust 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
    • F01N3/0842—Nitrogen oxides
    • 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, e.g. for catalytic activity
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0814—Exhaust 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
    • 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
    • F02D41/0275—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 NOx trap or adsorbent
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/146—Introducing 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 NOx content or concentration
    • F02D41/1461—Introducing 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 NOx content or concentration of the exhaust gases emitted by the engine
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/03—Monitoring or diagnosing the deterioration of exhaust systems of sorbing activity of adsorbents or absorbents
    • 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
    • F02D2200/0806—NOx storage amount, i.e. amount of NOx stored on NOx trap
    • 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
AUPR8123A 2001-10-08 2001-10-08 Nox control for an internal combustion engine Abandoned AUPR812301A0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AUPR8123A AUPR812301A0 (en) 2001-10-08 2001-10-08 Nox control for an internal combustion engine
PCT/AU2002/001370 WO2003031782A1 (en) 2001-10-08 2002-10-08 Nox control for an internal combustion engine
EP02800520A EP1442201A1 (en) 2001-10-08 2002-10-08 Nox control for an internal combustion engine
US10/490,283 US20040261397A1 (en) 2001-10-08 2002-10-08 Nox control for an internal combustion engine
US11/492,938 US20070012027A1 (en) 2001-10-08 2006-07-26 NOx control for an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPR8123A AUPR812301A0 (en) 2001-10-08 2001-10-08 Nox control for an internal combustion engine

Publications (1)

Publication Number Publication Date
AUPR812301A0 true AUPR812301A0 (en) 2001-11-01

Family

ID=3831951

Family Applications (1)

Application Number Title Priority Date Filing Date
AUPR8123A Abandoned AUPR812301A0 (en) 2001-10-08 2001-10-08 Nox control for an internal combustion engine

Country Status (4)

Country Link
US (2) US20040261397A1 (en)
EP (1) EP1442201A1 (en)
AU (1) AUPR812301A0 (en)
WO (1) WO2003031782A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004293338A (en) * 2003-03-25 2004-10-21 Mitsubishi Fuso Truck & Bus Corp Method for presuming amount of nox occlusion
FR2937378B1 (en) 2008-10-16 2011-08-26 Renault Sas METHOD FOR CONTROLLING THE PURGING OF A NITROGEN OXIDE TRAP
EP2339152B1 (en) * 2009-12-23 2013-06-19 FPT Motorenforschung AG Method and device for controlling an EGR system in a combustion engines
GB2481433A (en) * 2010-06-24 2011-12-28 Gm Global Tech Operations Inc Determining NOx concentration upstream of an SCR catalyst
JP6477088B2 (en) * 2015-03-20 2019-03-06 いすゞ自動車株式会社 NOx storage amount estimation device
US10697340B1 (en) * 2019-01-31 2020-06-30 Hyundai Motor Company After treatment system and after treatment method for lean-burn engine
CN114151180A (en) * 2021-12-10 2022-03-08 潍柴动力股份有限公司 Method and device for acquiring NOx emission of diesel engine, automobile and storage medium

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993007363A1 (en) * 1991-10-03 1993-04-15 Toyota Jidosha Kabushiki Kaisha Device for purifying exhaust of internal combustion engine
DE69420488T2 (en) * 1993-01-19 2000-04-13 Toyota Motor Co Ltd EXHAUST GAS PURIFICATION DEVICE FOR AN INTERNAL COMBUSTION ENGINE
DE19543219C1 (en) * 1995-11-20 1996-12-05 Daimler Benz Ag Diesel engine operating method
JP3683357B2 (en) * 1996-08-08 2005-08-17 本田技研工業株式会社 Cylinder air-fuel ratio estimation device for internal combustion engine
US5894725A (en) * 1997-03-27 1999-04-20 Ford Global Technologies, Inc. Method and apparatus for maintaining catalyst efficiency of a NOx trap
US6105365A (en) * 1997-04-08 2000-08-22 Engelhard Corporation Apparatus, method, and system for concentrating adsorbable pollutants and abatement thereof
DE19801625A1 (en) * 1998-01-17 1999-07-22 Bosch Gmbh Robert Monitoring method for NOx storage catalytic convertors
JP4159656B2 (en) * 1998-06-24 2008-10-01 本田技研工業株式会社 Air-fuel ratio control device for internal combustion engine
DE19828609A1 (en) * 1998-06-26 1999-12-30 Siemens Ag Regenerating a nitrogen oxides storage catalyst arranged in the exhaust gas stream of an IC engine
DE19852240A1 (en) * 1998-11-12 2000-05-18 Volkswagen Ag Monitoring method for NOx storage catalytic converters and exhaust gas purification device for carrying out this method
JP2000352307A (en) * 1999-06-10 2000-12-19 Hitachi Ltd Engine emission control system
JP3812223B2 (en) * 1999-06-14 2006-08-23 日産自動車株式会社 Engine exhaust purification system
JP3613083B2 (en) * 1999-08-09 2005-01-26 株式会社日立製作所 Exhaust purification control device
US6256981B1 (en) * 1999-08-10 2001-07-10 Chrysler Corporation Fuel control system with multiple oxygen sensors
US6629453B1 (en) * 2000-03-17 2003-10-07 Ford Global Technologies, Llc Method and apparatus for measuring the performance of an emissions control device
US6347512B1 (en) * 2000-04-28 2002-02-19 Ford Global Technologies, Inc. Method and system for controlling a lean NOx trap purge cycle
US6415602B1 (en) * 2000-10-16 2002-07-09 Engelhard Corporation Control system for mobile NOx SCR applications
US6453666B1 (en) * 2001-06-19 2002-09-24 Ford Global Technologies, Inc. Method and system for reducing vehicle tailpipe emissions when operating lean
US6979430B2 (en) * 2002-12-18 2005-12-27 Foster Wheeler Energy Corporation System and method for controlling NOx emissions from boilers combusting carbonaceous fuels without using external reagent
US6826902B2 (en) * 2003-03-18 2004-12-07 Ford Global Technologies, Llc Method and apparatus for estimating oxygen storage capacity and stored NOx in a lean NOx trap (LNT)

Also Published As

Publication number Publication date
EP1442201A1 (en) 2004-08-04
US20040261397A1 (en) 2004-12-30
WO2003031782A1 (en) 2003-04-17
US20070012027A1 (en) 2007-01-18

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