ATE325265T1 - Verfahren zum betreiben einer brennkraftmaschine - Google Patents

Verfahren zum betreiben einer brennkraftmaschine

Info

Publication number
ATE325265T1
ATE325265T1 AT04102086T AT04102086T ATE325265T1 AT E325265 T1 ATE325265 T1 AT E325265T1 AT 04102086 T AT04102086 T AT 04102086T AT 04102086 T AT04102086 T AT 04102086T AT E325265 T1 ATE325265 T1 AT E325265T1
Authority
AT
Austria
Prior art keywords
operating
combustion engine
internal combustion
sub
value
Prior art date
Application number
AT04102086T
Other languages
English (en)
Inventor
Michael Zillmer
Ekkehard Pott
Matthias Holz
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
Application granted granted Critical
Publication of ATE325265T1 publication Critical patent/ATE325265T1/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
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • F02D41/126—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off transitional corrections at the end of the cut-off period
    • 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
    • F02D2200/0802—Temperature of the exhaust gas treatment apparatus
    • F02D2200/0804—Estimation of the 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
    • 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
    • F02D41/1446—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 exhaust temperatures
    • 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
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry

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)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
AT04102086T 2003-05-22 2004-05-13 Verfahren zum betreiben einer brennkraftmaschine ATE325265T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10323248A DE10323248A1 (de) 2003-05-22 2003-05-22 Verfahren zum Betreiben einer Brennkraftmaschine

Publications (1)

Publication Number Publication Date
ATE325265T1 true ATE325265T1 (de) 2006-06-15

Family

ID=33039278

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04102086T ATE325265T1 (de) 2003-05-22 2004-05-13 Verfahren zum betreiben einer brennkraftmaschine

Country Status (3)

Country Link
EP (1) EP1479894B1 (de)
AT (1) ATE325265T1 (de)
DE (2) DE10323248A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021163863A1 (zh) * 2020-02-18 2021-08-26 潍柴动力股份有限公司 一种发动机控制方法及装置
CN115523035B (zh) * 2022-09-19 2024-01-30 东风柳州汽车有限公司 车辆控制方法、装置、设备及存储介质
DE102025111575B3 (de) 2025-03-25 2026-04-23 Audi Aktiengesellschaft Verfahren zum Betreiben einer Antriebseinrichtung für ein Kraftfahrzeug, entsprechende Antriebseinrichtung für ein Kraftfahrzeug sowie Computerprogrammprodukt

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4103747A1 (de) * 1991-02-07 1992-08-13 Emitec Emissionstechnologie Verfahren und vorrichtung zur steuerung eines verbrennungsmotors unter einbeziehung der aktuellen temperatur eines nachgeschalteten katalysators
DE19748971A1 (de) * 1997-11-06 1999-05-12 Opel Adam Ag System zum Schutz einer Katalysatoranordnung im Abgasstrang einer fremdgezündeten Brennkraftmaschine vor Überhitzung
JP2000045821A (ja) * 1998-07-27 2000-02-15 Mazda Motor Corp エンジンの空燃比制御方法及びその装置
DE10048392A1 (de) * 2000-09-29 2002-04-18 Emitec Emissionstechnologie Verfahren zur temperaturabhängigen Schubabschaltung

Also Published As

Publication number Publication date
DE502004000497D1 (de) 2006-06-08
DE10323248A1 (de) 2005-01-05
EP1479894B1 (de) 2006-05-03
EP1479894A1 (de) 2004-11-24

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee