ATE510122T1 - BEURTEILUNG DER RUßLAST EINES PARTIKELFILTERS - Google Patents

BEURTEILUNG DER RUßLAST EINES PARTIKELFILTERS

Info

Publication number
ATE510122T1
ATE510122T1 AT08002631T AT08002631T ATE510122T1 AT E510122 T1 ATE510122 T1 AT E510122T1 AT 08002631 T AT08002631 T AT 08002631T AT 08002631 T AT08002631 T AT 08002631T AT E510122 T1 ATE510122 T1 AT E510122T1
Authority
AT
Austria
Prior art keywords
soot load
fuel injection
injection rate
motor vehicle
rate
Prior art date
Application number
AT08002631T
Other languages
English (en)
Inventor
Stefano Cassani
Simone Barbero
Davide Mercuri
Pierluigi Rellecati
Original Assignee
Gm Global Tech Operations Inc
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 Gm Global Tech Operations Inc filed Critical Gm Global Tech Operations Inc
Application granted granted Critical
Publication of ATE510122T1 publication Critical patent/ATE510122T1/de

Links

Classifications

    • 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
    • F02D41/0285—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 SOx 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
    • F02D41/1466—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
    • 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
    • F02D2200/00—Input parameters for engine control
    • F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
    • F02D2200/606—Driving style, e.g. sporty or economic driving

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Processes For Solid Components From Exhaust (AREA)
AT08002631T 2008-02-13 2008-02-13 BEURTEILUNG DER RUßLAST EINES PARTIKELFILTERS ATE510122T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08002631A EP2090767B1 (de) 2008-02-13 2008-02-13 Beurteilung der Rußlast eines Partikelfilters

Publications (1)

Publication Number Publication Date
ATE510122T1 true ATE510122T1 (de) 2011-06-15

Family

ID=39639047

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08002631T ATE510122T1 (de) 2008-02-13 2008-02-13 BEURTEILUNG DER RUßLAST EINES PARTIKELFILTERS

Country Status (2)

Country Link
EP (1) EP2090767B1 (de)
AT (1) ATE510122T1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2585569B (en) 2018-03-05 2022-07-27 Cummins Emission Solutions Inc Improved soot load estimation using dual differential pressure sensors
CN112096532B (zh) * 2019-06-18 2023-03-14 北京福田康明斯发动机有限公司 限制燃油喷射量的方法及其系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000282848A (ja) * 1999-03-30 2000-10-10 Nissan Motor Co Ltd 内燃機関の排気浄化装置
US6360529B1 (en) * 2000-03-17 2002-03-26 Ford Global Technologies, Inc. Method and apparatus for enabling lean engine operation upon engine start-up
FR2862342B1 (fr) 2003-11-19 2006-02-17 Renault Sas Procede et systeme d'estimation de quantites de particules emises dans les gaz d'echappement d'un moteur diesel d'un vehicule automobile
JP4100412B2 (ja) * 2005-04-12 2008-06-11 トヨタ自動車株式会社 圧縮着火式内燃機関の排気浄化装置

Also Published As

Publication number Publication date
EP2090767B1 (de) 2011-05-18
EP2090767A1 (de) 2009-08-19

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Legal Events

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