ITMI20032173A1 - PROCEDURE AND DEVICE TO OPERATE AN EQUIPMENT FOR SECONDARY TREATMENT OF THE EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE. - Google Patents

PROCEDURE AND DEVICE TO OPERATE AN EQUIPMENT FOR SECONDARY TREATMENT OF THE EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE.

Info

Publication number
ITMI20032173A1
ITMI20032173A1 IT002173A ITMI20032173A ITMI20032173A1 IT MI20032173 A1 ITMI20032173 A1 IT MI20032173A1 IT 002173 A IT002173 A IT 002173A IT MI20032173 A ITMI20032173 A IT MI20032173A IT MI20032173 A1 ITMI20032173 A1 IT MI20032173A1
Authority
IT
Italy
Prior art keywords
procedure
operate
equipment
exhaust gas
combustion engine
Prior art date
Application number
IT002173A
Other languages
Italian (it)
Inventor
Andreas Krautter
Holger Plote
Matthias Stegmaier
Zein Thomas
Michael Walter
Thomas Zein
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI20032173A1 publication Critical patent/ITMI20032173A1/en

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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • 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
    • F02D41/1466—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 a soot concentration or content
    • F02D41/1467—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 a soot concentration or content with determination means using an estimation
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/04—Filtering activity of particulate filters
    • 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
    • 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
    • F02D41/029—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 particulate filter
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
IT002173A 2002-11-13 2003-11-11 PROCEDURE AND DEVICE TO OPERATE AN EQUIPMENT FOR SECONDARY TREATMENT OF THE EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE. ITMI20032173A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10252732A DE10252732B4 (en) 2002-11-13 2002-11-13 Method and device for operating an exhaust aftertreatment device of an internal combustion engine

Publications (1)

Publication Number Publication Date
ITMI20032173A1 true ITMI20032173A1 (en) 2004-05-14

Family

ID=32185577

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002173A ITMI20032173A1 (en) 2002-11-13 2003-11-11 PROCEDURE AND DEVICE TO OPERATE AN EQUIPMENT FOR SECONDARY TREATMENT OF THE EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE.

Country Status (3)

Country Link
DE (1) DE10252732B4 (en)
FR (1) FR2847302B1 (en)
IT (1) ITMI20032173A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004055605B4 (en) * 2004-11-18 2015-10-29 Volkswagen Ag Method for determining soot loading of a particulate filter
AT502086B1 (en) * 2005-05-10 2007-03-15 Avl List Gmbh Exhaust emission determining process for internal combustion engine involves preparing model, measuring actual particle emissions over interval, and integrating them
DE112005002682B4 (en) * 2004-11-25 2018-05-30 Avl List Gmbh Method for determining the particle emissions in the exhaust gas stream of an internal combustion engine
DE102004000065A1 (en) 2004-12-07 2006-06-08 Ford Global Technologies, LLC, A Subsidiary of Ford Motor Company, Dearborn Controlling the regeneration of a particulate filter for an internal combustion engine comprises spatially resolved modeling of the combustion of particulates in the filter
FR2906840B1 (en) * 2006-10-09 2008-12-19 Renault Sas METHOD FOR CALCULATING A SETPOINT TEMPERATURE AT THE ENTRANCE OF AN EXHAUST GAS FILTRATION SYSTEM AND A FUEL INJECTION METHOD ACCORDING TO SAID SETPOINT TEMPERATURE
DE102007057039A1 (en) 2007-11-27 2009-05-28 Robert Bosch Gmbh Method for detecting the loading of a particulate filter
DE102018216464A1 (en) * 2018-09-26 2020-03-26 Robert Bosch Gmbh Method for determining the distribution of soot particles in a soot filter of an internal combustion engine and for regenerating a corresponding soot filter of a motor vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2129993T3 (en) * 1995-09-29 1999-06-16 Siemens Ag PROCEDURE AND DEVICE FOR THE CONVERSION OF A CONTAMINATING SUBSTANCE INTO AN EXHAUST GAS IN A CATALYST.
FR2778118B1 (en) * 1998-04-29 2000-06-02 Inst Francais Du Petrole METHOD AND DEVICE FOR LOCAL AND CONTROLLED REGENERATION OF A PARTICLE FILTER
DE10014224A1 (en) * 1999-05-07 2000-11-30 Bosch Gmbh Robert Method and device for controlling an internal combustion engine with an exhaust gas aftertreatment system
DE10100418A1 (en) * 2001-01-08 2002-07-11 Bosch Gmbh Robert Method and device for controlling an exhaust gas aftertreatment system
US6622480B2 (en) * 2001-02-21 2003-09-23 Isuzu Motors Limited Diesel particulate filter unit and regeneration control method of the same

Also Published As

Publication number Publication date
DE10252732B4 (en) 2010-07-08
FR2847302A1 (en) 2004-05-21
DE10252732A1 (en) 2004-05-27
FR2847302B1 (en) 2006-03-24

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