DE50006967D1 - METHOD AND DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE WITH AN EXHAUST GAS TREATMENT SYSTEM - Google Patents

METHOD AND DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE WITH AN EXHAUST GAS TREATMENT SYSTEM

Info

Publication number
DE50006967D1
DE50006967D1 DE50006967T DE50006967T DE50006967D1 DE 50006967 D1 DE50006967 D1 DE 50006967D1 DE 50006967 T DE50006967 T DE 50006967T DE 50006967 T DE50006967 T DE 50006967T DE 50006967 D1 DE50006967 D1 DE 50006967D1
Authority
DE
Germany
Prior art keywords
controlling
exhaust gas
combustion engine
internal combustion
treatment system
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
DE50006967T
Other languages
German (de)
Inventor
Markus Leuz
Andreas Pfaeffle
Ralf Schernewski
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE50006967T priority Critical patent/DE50006967D1/en
Priority claimed from PCT/DE2000/001322 external-priority patent/WO2000068557A1/en
Application granted granted Critical
Publication of DE50006967D1 publication Critical patent/DE50006967D1/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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/005—Electrical control of exhaust gas treating apparatus using models instead of sensors to determine operating characteristics of exhaust systems, e.g. calculating catalyst temperature instead of measuring it directly
    • 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
    • F01N13/0097—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 the purifying devices are arranged in a single housing
    • 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
    • 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
    • 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
    • F02D2200/0812—Particle filter loading
    • 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
DE50006967T 1999-05-07 2000-04-27 METHOD AND DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE WITH AN EXHAUST GAS TREATMENT SYSTEM Expired - Lifetime DE50006967D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50006967T DE50006967D1 (en) 1999-05-07 2000-04-27 METHOD AND DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE WITH AN EXHAUST GAS TREATMENT SYSTEM

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19921299 1999-05-07
DE10014224A DE10014224A1 (en) 1999-05-07 2000-03-22 Method and device for controlling an internal combustion engine with an exhaust gas aftertreatment system
PCT/DE2000/001322 WO2000068557A1 (en) 1999-05-07 2000-04-27 Method and device for controlling an internal combustion engine with an exhaust treatment system
DE50006967T DE50006967D1 (en) 1999-05-07 2000-04-27 METHOD AND DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE WITH AN EXHAUST GAS TREATMENT SYSTEM

Publications (1)

Publication Number Publication Date
DE50006967D1 true DE50006967D1 (en) 2004-08-05

Family

ID=7907450

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10014224A Ceased DE10014224A1 (en) 1999-05-07 2000-03-22 Method and device for controlling an internal combustion engine with an exhaust gas aftertreatment system
DE50006967T Expired - Lifetime DE50006967D1 (en) 1999-05-07 2000-04-27 METHOD AND DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE WITH AN EXHAUST GAS TREATMENT SYSTEM

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10014224A Ceased DE10014224A1 (en) 1999-05-07 2000-03-22 Method and device for controlling an internal combustion engine with an exhaust gas aftertreatment system

Country Status (1)

Country Link
DE (2) DE10014224A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10105075A1 (en) * 2001-02-05 2002-08-29 Schatz Thermo Engineering Controlling soot burn-off in diesel engine, involves initiating burn-off by raising exhaust gas temperature into filter at least to reaction level of additive-free exhaust gas with deposited soot
DE10146316A1 (en) * 2001-09-20 2003-04-10 Bosch Gmbh Robert Method and device for controlling an exhaust gas aftertreatment system
JP3918649B2 (en) * 2002-06-14 2007-05-23 株式会社デンソー Exhaust gas purification device for internal combustion engine
DE10252732B4 (en) * 2002-11-13 2010-07-08 Robert Bosch Gmbh Method and device for operating an exhaust aftertreatment device of an internal combustion engine
JP3985098B2 (en) * 2003-03-31 2007-10-03 マツダ株式会社 Engine control device
DE102004001421A1 (en) * 2004-01-09 2005-08-04 Robert Bosch Gmbh Filter device, in particular for an exhaust system of an internal combustion engine
DE102004026589A1 (en) 2004-06-01 2006-01-19 Siemens Ag Method for monitoring a particulate filter
DE102004046882B4 (en) * 2004-09-28 2014-02-06 Robert Bosch Gmbh Method for operating an internal combustion engine, and associated computer program, electrical storage medium and control and / or regulating device for detecting a state variable in the exhaust gas of the internal combustion engine
CN102787890B (en) * 2004-11-25 2015-04-15 Avl里斯脱有限公司 Method for determining particle accumulation in particle filter arranged in exhaust gas flow of internal combustion engine
AT413887B (en) * 2004-11-25 2006-07-15 Avl List Gmbh Method for confirming deposition of particulate load in particulate filter in exhaust pipe of internal combustion engine, involves considering correction factor when ideal particulate emissions are at discharge mode
JP4506622B2 (en) * 2005-09-06 2010-07-21 株式会社デンソー Exhaust gas purification device for internal combustion engine
US9284870B2 (en) 2007-09-14 2016-03-15 GM Global Technology Operations LLC Electrically heated particulate matter filter soot control system
DE102007057039A1 (en) * 2007-11-27 2009-05-28 Robert Bosch Gmbh Method for detecting the loading of a particulate filter
EP2143903B1 (en) 2008-07-11 2012-12-19 Perkins Engines Company Limited Exhaust gas after-treatment contamination detection system
EP2574762B1 (en) * 2011-09-30 2015-01-07 Volvo Car Corporation Soot emission estimation method and arrangement
DE102013008426A1 (en) 2013-05-16 2014-11-20 Volkswagen Aktiengesellschaft Method for determining soot loading of a particulate filter, control unit and motor vehicle

Also Published As

Publication number Publication date
DE10014224A1 (en) 2000-11-30

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings