DE50006166D1 - METHOD FOR CONTROLLING A WORKING MODE OF AN INTERNAL COMBUSTION ENGINE - Google Patents

METHOD FOR CONTROLLING A WORKING MODE OF AN INTERNAL COMBUSTION ENGINE

Info

Publication number
DE50006166D1
DE50006166D1 DE50006166T DE50006166T DE50006166D1 DE 50006166 D1 DE50006166 D1 DE 50006166D1 DE 50006166 T DE50006166 T DE 50006166T DE 50006166 T DE50006166 T DE 50006166T DE 50006166 D1 DE50006166 D1 DE 50006166D1
Authority
DE
Germany
Prior art keywords
controlling
combustion engine
internal combustion
working mode
working
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 - Lifetime
Application number
DE50006166T
Other languages
German (de)
Inventor
Ekkehard Pott
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Priority to DE50006166T priority Critical patent/DE50006166D1/en
Application granted granted Critical
Publication of DE50006166D1 publication Critical patent/DE50006166D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F02D41/021—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
    • F02D41/028—Desulfurisation of NOx traps or adsorbent
    • 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
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/04—Sulfur or sulfur oxides
    • 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
    • F02D2200/0802—Temperature of the exhaust gas treatment apparatus
    • 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
    • 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
    • F02D2200/0808—NOx storage capacity, i.e. maximum amount of NOx that can be stored on NOx trap
    • 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
    • F02D2200/0818—SOx storage amount, e.g. for SOx trap or NOx trap

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE50006166T 1999-06-25 2000-05-31 METHOD FOR CONTROLLING A WORKING MODE OF AN INTERNAL COMBUSTION ENGINE Expired - Lifetime DE50006166D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50006166T DE50006166D1 (en) 1999-06-25 2000-05-31 METHOD FOR CONTROLLING A WORKING MODE OF AN INTERNAL COMBUSTION ENGINE

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19929292A DE19929292A1 (en) 1999-06-25 1999-06-25 Control of the operating condition of motor vehicle internal combustion engine dependent upon the catalyst cell temperature uses set detected threshold levels to vary engine control parameters
DE50006166T DE50006166D1 (en) 1999-06-25 2000-05-31 METHOD FOR CONTROLLING A WORKING MODE OF AN INTERNAL COMBUSTION ENGINE
PCT/EP2000/004978 WO2001000972A1 (en) 1999-06-25 2000-05-31 Method for controlling the operating mode of an internal combustion engine

Publications (1)

Publication Number Publication Date
DE50006166D1 true DE50006166D1 (en) 2004-05-27

Family

ID=7912621

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19929292A Withdrawn DE19929292A1 (en) 1999-06-25 1999-06-25 Control of the operating condition of motor vehicle internal combustion engine dependent upon the catalyst cell temperature uses set detected threshold levels to vary engine control parameters
DE50006166T Expired - Lifetime DE50006166D1 (en) 1999-06-25 2000-05-31 METHOD FOR CONTROLLING A WORKING MODE OF AN INTERNAL COMBUSTION ENGINE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19929292A Withdrawn DE19929292A1 (en) 1999-06-25 1999-06-25 Control of the operating condition of motor vehicle internal combustion engine dependent upon the catalyst cell temperature uses set detected threshold levels to vary engine control parameters

Country Status (5)

Country Link
EP (1) EP1194683B1 (en)
JP (1) JP4707292B2 (en)
CN (1) CN1185407C (en)
DE (2) DE19929292A1 (en)
WO (1) WO2001000972A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10115962B4 (en) * 2001-03-27 2009-03-05 Volkswagen Ag Process for the desulfurization of an arranged in the exhaust line of an internal combustion engine NOx storage catalyst
DE10117434A1 (en) 2001-04-03 2002-10-10 Volkswagen Ag Method for controlling an operating mode of a lean-burn internal combustion engine
US6860101B2 (en) * 2001-10-15 2005-03-01 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification system for internal combustion engine
DE10221568A1 (en) * 2002-05-08 2003-12-04 Volkswagen Ag Method for controlling a NO¶x¶ storage catalytic converter
JP3855920B2 (en) 2002-11-29 2006-12-13 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
DE10305451A1 (en) * 2002-12-31 2004-07-29 Volkswagen Ag Method and device for operating an internal combustion engine
US8122044B2 (en) 2003-03-12 2012-02-21 Microsoft Corporation Generation of business intelligence entities from a dimensional model
FR2856741B1 (en) 2003-06-30 2005-09-30 Renault Sa METHOD AND DEVICE FOR ESTIMATING A MASS OF STORED NITROGEN OXIDES IN A CATALYTIC TRAPPING DEVICE OF A MOTOR VEHICLE
US7363758B2 (en) * 2004-11-09 2008-04-29 Ford Global Technologies, Llc Lean burn engine control NOx purging based on positional loading of oxidants in emission control device
US7673445B2 (en) * 2004-11-09 2010-03-09 Ford Global Technologies, Llc Mechanical apparatus having a catalytic NOx storage and conversion device
US7565799B2 (en) * 2005-02-09 2009-07-28 Gm Global Technology Operations, Inc. Controlling lean NOx trap (LNT) catalyst performance
JP4615001B2 (en) * 2007-11-05 2011-01-19 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
WO2011118095A1 (en) * 2010-03-25 2011-09-29 Ｕｄトラックス株式会社 Engine exhaust purification device and engine exaust purification method
CN102207015B (en) * 2011-05-20 2015-02-25 潍柴动力股份有限公司 Temperature prediction device and method for selective catalytic reduction (SCR) catalytic converter
JP5849858B2 (en) 2012-06-01 2016-02-03 トヨタ自動車株式会社 Catalyst protection device for internal combustion engine
JP6065870B2 (en) * 2014-03-28 2017-01-25 マツダ株式会社 Deterioration diagnosis method and apparatus for exhaust gas purification device
CN110284952A (en) * 2019-06-28 2019-09-27 潍柴动力股份有限公司 A kind for the treatment of method and apparatus of diesel engine post-processing system catalyst sulfur poisoning
CN112065541B (en) * 2020-09-14 2021-11-09 安徽江淮汽车集团股份有限公司 Method for controlling desorption of nitrogen oxides by NSC

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2736099B2 (en) * 1989-02-06 1998-04-02 株式会社日本触媒 Diesel engine exhaust gas purification catalyst
ATE180869T1 (en) * 1990-03-19 1999-06-15 Emitec Emissionstechnologie METHOD AND DEVICE FOR CONTROLLING AN COMBUSTION ENGINE INCLUDING THE CURRENT TEMPERATURE OF A DOWNSTREAM CATALYST
JP2605586B2 (en) * 1992-07-24 1997-04-30 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
EP0655104B1 (en) * 1992-08-17 1997-12-10 Emitec Gesellschaft für Emissionstechnologie mbH Process for monitoring the operation of a catalytic converter
DE4308661A1 (en) * 1993-03-18 1994-09-22 Emitec Emissionstechnologie Method and device for monitoring the function of a catalytic converter
DE4310961C1 (en) * 1993-04-03 1994-03-10 Mtu Friedrichshafen Gmbh Selective catalytic nitrogen oxide(s) redn. in exhaust gas - by stepwise reductant supply to catalyst sections on attaining minimum temp. after engine starting
DE69405929T2 (en) * 1993-05-25 1998-01-29 Grace W R & Co Combined, electrically heatable converter
KR19990063752A (en) * 1995-09-29 1999-07-26 피터 토마스 Method and apparatus for converting harmful substances in exhaust gas in catalytic converter
JP3632274B2 (en) * 1996-02-07 2005-03-23 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
JPH108950A (en) * 1996-06-28 1998-01-13 Denso Corp Exhaust gas purifier 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
DE19851564C2 (en) * 1998-11-09 2000-08-24 Siemens Ag Method for operating and checking a NOx storage reduction catalytic converter of a lean-burn internal combustion engine

Also Published As

Publication number Publication date
JP2003503622A (en) 2003-01-28
WO2001000972A1 (en) 2001-01-04
CN1358254A (en) 2002-07-10
CN1185407C (en) 2005-01-19
DE19929292A1 (en) 2000-12-28
JP4707292B2 (en) 2011-06-22
EP1194683B1 (en) 2004-04-21
EP1194683A1 (en) 2002-04-10

Similar Documents

Publication Publication Date Title
DE50015758D1 (en) METHOD FOR EXTRACING CONTROL OF AN INTERNAL COMBUSTION ENGINE
DE50006166D1 (en) METHOD FOR CONTROLLING A WORKING MODE OF AN INTERNAL COMBUSTION ENGINE
DE602004030746D1 (en) Method for controlling a self-ignited internal combustion engine
DE69631243D1 (en) Method for controlling an internal combustion engine
DE69607571D1 (en) Method for controlling a valve train of an internal combustion engine
DE50008522D1 (en) METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE
DE50000599D1 (en) METHOD FOR RE-STARTING A CYLINDER OF A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE
DE60020470D1 (en) Method for controlling an internal combustion engine
DE50305429D1 (en) METHOD FOR CONTROLLING A FUEL ACCUMULATION SYSTEM OF AN INTERNAL COMBUSTION ENGINE
DE502004002087D1 (en) Method for controlling a direct injection of a combustion engine
DE50205611D1 (en) Method for controlling a combustion engine
DE59907818D1 (en) METHOD FOR CONTROLLING OR CONTROLLING A CHARGED INTERNAL COMBUSTION ENGINE
DE69912219D1 (en) Method for controlling an internal combustion engine
DE60019514D1 (en) Method and device for controlling a diesel internal combustion engine
DE50008146D1 (en) METHOD FOR REGULATING A WORKING MODE OF AN INTERNAL COMBUSTION ENGINE
DE50109824D1 (en) Method for controlling a combustion engine
DE69805253D1 (en) Method for controlling the idle speed of an internal combustion engine
DE50206351D1 (en) Method for controlling an operating mode of a lean-running internal combustion engine
DE50115158D1 (en) Method and device for controlling a multi-cylinder combustion engine
DE60222525D1 (en) Method for controlling the boost pressure of a supercharged internal combustion engine
DE50010456D1 (en) METHOD FOR OPERATING A CATALYST OF AN INTERNAL COMBUSTION ENGINE
DE69821944D1 (en) METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE
DE50002079D1 (en) METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE
DE59909354D1 (en) METHOD FOR CONTROLLING OR CONTROLLING A CHARGED INTERNAL COMBUSTION ENGINE
DE59910469D1 (en) METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R084 Declaration of willingness to licence

Ref document number: 1194683

Country of ref document: EP